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i386/pc: add piix and q35 machtypes to sorting families for -M \? With this patch applied, the output of -M \? is > Supported machines are: > pc Standard PC (i440FX + PIIX, 1996) (alias of pc-i440fx-2.2) > pc-i440fx-2.2 Standard PC (i440FX + PIIX, 1996) (default) > pc-i440fx-2.1 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-2.0 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-1.7 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-1.6 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-1.5 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-1.4 Standard PC (i440FX + PIIX, 1996) > pc-1.3 Standard PC (i440FX + PIIX, 1996) > pc-1.2 Standard PC (i440FX + PIIX, 1996) > pc-1.1 Standard PC (i440FX + PIIX, 1996) > pc-1.0 Standard PC (i440FX + PIIX, 1996) > pc-0.15 Standard PC (i440FX + PIIX, 1996) > pc-0.14 Standard PC (i440FX + PIIX, 1996) > pc-0.13 Standard PC (i440FX + PIIX, 1996) > pc-0.12 Standard PC (i440FX + PIIX, 1996) > pc-0.11 Standard PC (i440FX + PIIX, 1996) > pc-0.10 Standard PC (i440FX + PIIX, 1996) > q35 Standard PC (Q35 + ICH9, 2009) (alias of pc-q35-2.2) > pc-q35-2.2 Standard PC (Q35 + ICH9, 2009) > pc-q35-2.1 Standard PC (Q35 + ICH9, 2009) > pc-q35-2.0 Standard PC (Q35 + ICH9, 2009) > pc-q35-1.7 Standard PC (Q35 + ICH9, 2009) > pc-q35-1.6 Standard PC (Q35 + ICH9, 2009) > pc-q35-1.5 Standard PC (Q35 + ICH9, 2009) > pc-q35-1.4 Standard PC (Q35 + ICH9, 2009) > isapc ISA-only PC > none empty machine RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1145042 Signed-off-by: Laszlo Ersek <[email protected]> Reviewed-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]> Reviewed-by: Paolo Bonzini <[email protected]> Reviewed-by: Marcel Apfelbaum <[email protected]> Acked-by: David Gibson <[email protected]>
562542b6aee2c6be5b6c411edc92c11905b4e9c9
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/562542b6aee2c6be5b6c411edc92c11905b4e9c9
2014-11-02 11:52:23+02:00
ahci: Adding basic functionality qtest. Currently, there is no qtest to test the functionality of the AHCI functionality present within the Q35 machine type. This patch adds a skeleton for an AHCI test suite, and adds a simple sanity-check test case where we identify that the AHCI device is present, then disengage the virtual machine. Signed-off-by: John Snow <[email protected]> Message-id: [email protected] Signed-off-by: Stefan Hajnoczi <[email protected]>
1cd1031ddc3bdef68acbbdd0d010c09279c727ea
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/1cd1031ddc3bdef68acbbdd0d010c09279c727ea
2014-09-22 11:39:38+01:00
scsi: Unify request unref in scsi_req_cancel Before, scsi_req_cancel will take ownership of the canceled request and unref it. We did this because we didn't know whether AIO CB will be called or not during the cancelling, so we set the io_canceled flag before calling it, and skip unref in the potentially called callbacks, which is not very nice. Now, bdrv_aio_cancel has a stricter contract that the completion callbacks are always called, so we can remove the checks of req->io_canceled and just unref it in callbacks. It will also make implementing asynchronous cancellation easier. Signed-off-by: Fam Zheng <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
3df9caf88f5c0859ae380101fea47609ba1dbfbd
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/3df9caf88f5c0859ae380101fea47609ba1dbfbd
2014-09-30 13:30:51+02:00
qom: Add error handler for object alias property object_property_add_alias() is called at some places at present. And its parameter errp may not NULL, such as object_property_add_alias(obj, "iothread", OBJECT(&dev->vdev),"iothread", &error_abort); This patch add error handler for security. Cc: Stefan Hajnoczi <[email protected]> Cc: Michael S. Tsirkin <[email protected]> Cc: Markus Armbruster <[email protected]> Reviewed-by: Paolo Bonzini <[email protected]> Signed-off-by: Gonglei <[email protected]> Signed-off-by: Andreas Färber <[email protected]>
8ae9a9ef4e610a58d0748f5aa7dd144b08e09039
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/8ae9a9ef4e610a58d0748f5aa7dd144b08e09039
2014-10-15 05:03:04+02:00
util/qemu-sockets.c: Support specifying IPv4 or IPv6 in socket_dgram() Currently you can specify whether you want a UDP chardev backend to be IPv4 or IPv6 using the ipv4 or ipv6 options if you use the QemuOpts parsing code in inet_dgram_opts(). However the QMP struct parsing code in socket_dgram() doesn't provide this flexibility (which in turn prevents us from converting the UDP backend handling to the new style QAPI framework). Use the existing inet_addr_to_opts() function to convert the remote->inet address to option strings; this handles ipv4 and ipv6 flags as well as host and port. (It will also convert any 'to' specification, which is harmless as it is ignored in this context.) Signed-off-by: Peter Maydell <[email protected]> Message-id: [email protected]
8287fea321882b01d30cd7bfc85d1a043935d525
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/8287fea321882b01d30cd7bfc85d1a043935d525
2014-09-16 23:36:32+01:00
s390x/kvm: introduce proper states for s390 cpus Until now, when a s390 cpu was stopped or halted, the number of running CPUs was tracked in a global variable. This was problematic for migration, so Jason came up with a per-cpu running state. As it turns out, we want to track the full logical state of a target vcpu, so we need real s390 cpu states. This patch is based on an initial patch by Jason Herne, but was heavily rewritten when adding the cpu states STOPPED and OPERATING. On the way we move add_del_running to cpu.c (the declaration is already in cpu.h) and modify the users where appropriate. Please note that the cpu is still set to be stopped when it is halted, which is wrong. This will be fixed in the next patch. The LOAD and CHECK-STOP state will not be used in the first step. Signed-off-by: David Hildenbrand <[email protected]> [folded Jason's patch into David's patch to avoid add/remove same lines] Signed-off-by: Jens Freimann <[email protected]> Reviewed-by: Cornelia Huck <[email protected]> Reviewed-by: Christian Borntraeger <[email protected]> CC: Andreas Faerber <[email protected]> Tested-by: Christian Borntraeger <[email protected]> Signed-off-by: Cornelia Huck <[email protected]>
75973bfe415774babe7c1e18fa682c050fdce73b
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/75973bfe415774babe7c1e18fa682c050fdce73b
2014-10-10 10:37:47+02:00
hw/9pfs: Use little-endian format for xattr values With security_model=mapped-xattr, we encode the uid,gid and other file attributes as extended attributes of the file. We save them under user.virtfs.* namespace. Use little-endian encoding for on-disk values. This enables us to export the same directory from both little-endian and big-endian hosts. NOTE: This will break big-endian host that have virtFS exports using security model mapped-xattr. They will have to use external tools to convert the xattr to little-endian format. Signed-off-by: Aneesh Kumar K.V <[email protected]>
f8ad4a89e99848a554b0049d7a612f5a585b7231
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/f8ad4a89e99848a554b0049d7a612f5a585b7231
2014-09-02 16:02:33-05:00
linux-user: add setns and unshare Add support for the setns and unshare syscalls, trivially passed through to the host. Based on patches by Paul Burton, added configure check. Signed-off-by: Paul Burton <[email protected]> Signed-off-by: Riku Voipio <[email protected]>
9af5c906d189d8f4aae902d75567639d2a8f4e22
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/9af5c906d189d8f4aae902d75567639d2a8f4e22
2014-08-22 15:06:34+03:00
linux-user: Detect Negative Message Sizes in msgsnd System Call The msgsnd system call takes an argument that describes the message size (msgsz) and is of type size_t. The system call should set errno to EINVAL in the event that a negative message size is passed. Signed-off-by: Tom Musta <[email protected]> Reviewed-by: Peter Maydell <[email protected]> Signed-off-by: Riku Voipio <[email protected]>
edcc5f9dc39309d32f4b3737e6b750ae967f5bbd
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/edcc5f9dc39309d32f4b3737e6b750ae967f5bbd
2014-08-22 15:06:35+03:00
virtio-serial: create a linked list of all active devices To ensure two virtserialports don't get added to the system with the same 'name' parameter, we need to access all the ports on all the devices added, and compare the names. We currently don't have a list of all VirtIOSerial devices added to the system. This commit adds a simple linked list in which devices are put when they're initialized, and removed when they go away. Signed-off-by: Amit Shah <[email protected]> Reviewed-by: Markus Armbruster <[email protected]>
a1857ad1acbddbefe7ce8adb24b0e40991c5c38f
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/a1857ad1acbddbefe7ce8adb24b0e40991c5c38f
2014-08-18 22:42:37+05:30
target-arm: Rename QEMU PSCI v0.1 definitions The function IDs for PSCI v0.1 are exported by KVM and defined as KVM_PSCI_FN_<something>. To build using these defines in non-KVM code, QEMU defines these IDs locally and check their correctness against the KVM headers when those are available. However, the naming scheme used for QEMU (almost) clashes with the PSCI v0.2 definitions from Linux so to avoid unfortunate naming when we introduce local PSCI v0.2 defines, rename the current local defines with QEMU_ prependend and clearly identify the PSCI version as v0.1 in the defines. Cc: [email protected] Signed-off-by: Christoffer Dall <[email protected]> Signed-off-by: Peter Maydell <[email protected]>
a65c9c17cef16bcb98ec6cf4feb8676c1a2d1168
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/a65c9c17cef16bcb98ec6cf4feb8676c1a2d1168
2014-08-19 19:02:03+01:00
thread-pool: avoid per-thread-pool EventNotifier EventNotifier is implemented using an eventfd or pipe. It therefore consumes file descriptors, which can be limited by rlimits and should therefore be used sparingly. Switch from EventNotifier to QEMUBH in thread-pool.c. Originally EventNotifier was used because qemu_bh_schedule() was not thread-safe yet. Reported-by: Christian Borntraeger <[email protected]> Signed-off-by: Stefan Hajnoczi <[email protected]>
c2e50e3d11a0bf4c973cc30478c1af0f2d5f8e81
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/c2e50e3d11a0bf4c973cc30478c1af0f2d5f8e81
2014-08-15 15:07:14+02:00
tests/Makefile: Only run vhost-user-test on Linux vhost-user-test uses the linux/vhost.h header, so it must only be enabled if CONFIG_LINUX is defined. (Previously it was enabled for CONFIG_POSIX, which broke 'make check' on MacOSX.) Signed-off-by: Peter Maydell <[email protected]>
82172b751929314a81337aa91deea82e8297af1f
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/82172b751929314a81337aa91deea82e8297af1f
2014-07-15 18:36:10+01:00
prep: Remove PCI memory hack related to OpenHack'Ware Signed-off-by: Hervé Poussineau <[email protected]> Signed-off-by: Andreas Färber <[email protected]>
97db046678822baf9ec3cb9430ec47ed87d0c89e
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/97db046678822baf9ec3cb9430ec47ed87d0c89e
2014-07-07 16:46:35+02:00
acpi-dsdt: procedurally generate _PRT This replaces the _PRT constant with a method that computes it. The problem is that the DSDT+SSDT have grown from 2.0 to 2.1, enough to cross the 8k barrier (we align the ACPI tables to 4k before putting them in fw_cfg). This causes problems with migration and the pc-i440fx-2.0 machine type. The solution to the problem is to hardcode 64k as the limit, but this doesn't solve the bug with pc-i440fx-2.0. The fix will be for QEMU 2.1 to use exactly the same size as QEMU 2.0 for the ACPI tables. First, however, we must make the actual AML equal or smaller; to do this, rewrite _PRT in a way that saves over 1k of bytecode. Reviewed-by: Laszlo Ersek <[email protected]> Tested-by: Igor Mammedov <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]> Reviewed-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
acd727e7cb11d7aeea3343cf11bba22238530b4c
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/acd727e7cb11d7aeea3343cf11bba22238530b4c
2014-07-28 23:02:39+02:00
s390x/css: reflect cpa in scsw We neglected to update the the channel-program-address field of the scsw after completion of the start or the halt function: Fortunately, Linux didn't miss it so far. Let's update it for the cases where the cpa is expected to be valid; in some cases, the cpa is 'unpredictable', so we leave it untouched. Reviewed-by: David Hildenbrand <[email protected]> Signed-off-by: Cornelia Huck <[email protected]>
2ed982b6a984cdf2940f426ee246f52492d4a415
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/2ed982b6a984cdf2940f426ee246f52492d4a415
2014-07-08 15:08:03+02:00
rng-random: NULL check not needed before g_free() g_free() is NULL-safe. Signed-off-by: Eduardo Habkost <[email protected]> Reviewed-by: Markus Armbruster <[email protected]> Signed-off-by: Michael Tokarev <[email protected]>
feced894fb6c474eb56daeb2b2d1f99bae87677f
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/feced894fb6c474eb56daeb2b2d1f99bae87677f
2014-06-24 20:01:24+04:00
tests: vmstate static checker: remove a subsection Signed-off-by: Amit Shah <[email protected]> Reviewed-by: Juan Quintela <[email protected]> Signed-off-by: Juan Quintela <[email protected]>
aa2a12bb824170a0dae94f0d39bbd3b61add038f
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/aa2a12bb824170a0dae94f0d39bbd3b61add038f
2014-06-23 19:14:52+02:00
tests: vmstate static checker: add substructure for usb-kbd for hid section This shows how the script deals with substructures added to vmstate descriptions that don't change the on-wire format. Signed-off-by: Amit Shah <[email protected]> Reviewed-by: Juan Quintela <[email protected]> Signed-off-by: Juan Quintela <[email protected]>
af3713f6b9eaef52ae0eef2f95c5df1987e8f0a4
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/af3713f6b9eaef52ae0eef2f95c5df1987e8f0a4
2014-06-23 19:14:52+02:00
signal/all/do_sigaltstack remove __get_user value check Access is already checked in the lock_user_struct call before. Signed-off-by: Riku Voipio <[email protected]> Reviewed-by: Peter Maydell <[email protected]>
9eeb8306d56e8fd831bbbac6e3cfe69a40312a33
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/9eeb8306d56e8fd831bbbac6e3cfe69a40312a33
2014-06-17 08:52:07+03:00
pc-dimm: do not allow setting an in-use memdev using the same memdev backend more than once will cause assertion at MemoryRegion mapping time because it's already mapped. Prevent it by checking that the associated MemoryRegion is not mapped. Signed-off-by: Igor Mammedov <[email protected]> Acked-by: Peter Crosthwaite <[email protected]> Reviewed-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]> MST: tweak commit log
7bb5d6ade6d8afbcad72a871f712370ffae457c6
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/7bb5d6ade6d8afbcad72a871f712370ffae457c6
2014-06-19 16:41:47+03:00
signal/sparc/restore_fpu_state: remove A function never called from anywhere, obviously half-complete. Remove function and if someone wants to complete this, please check the old version out of git history. Signed-off-by: Riku Voipio <[email protected]> Reviewed-by: Peter Maydell <[email protected]>
945473847b4bb0869915aa47dabc4d2abbc87bdb
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/945473847b4bb0869915aa47dabc4d2abbc87bdb
2014-06-17 08:52:07+03:00
signal/all: remove return value from copy_siginfo_to_user Since copy_siginfo_to_user always returns 0, make it void and remove any checks for return value from calling functions. Signed-off-by: Riku Voipio <[email protected]> Reviewed-by: Peter Maydell <[email protected]>
b0fd8d18683f0d77a8e6b482771ebea82234d727
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/b0fd8d18683f0d77a8e6b482771ebea82234d727
2014-06-17 08:52:07+03:00
KVM: PPC: Don't secretly add 1T segment feature to CPU When we select a CPU type that does not support 1TB segments, we should not expose 1TB just because KVM supports 1TB segments. User configuration always wins over feature availability. Signed-off-by: Alexander Graf <[email protected]>
08215d8fd8ca15425401adc9e01361cbc6882402
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/08215d8fd8ca15425401adc9e01361cbc6882402
2014-06-16 13:24:33+02:00
pc: Move q35 compat props to PC_COMPAT_* For each compat property on PC_Q35_COMPAT_*, there are only two possibilities: * If the device is never instantiated when using a machine other than pc-q35, then the compat property can be safely added to PC_COMPAT_*; * If the device can be instantiated when using a machine other than pc-q35, that means the other machines also need the compat property to be set. That means we don't need separate PC_Q35_COMPAT_* macros at all, today. The hpet.hpet-intcap case is interesting: piix and q35 do have something that emulates different defaults, but the machine-specific default is applied _after_ compat_props are applied, by simply checking if the property is zero (which is the real default on the hpet code). The hpet.hpet-intcap=0x4 compat property can (should?) be applied to piix too, because 0x4 was the default on both piix and q35 before the hpet-intcap property was introduced. Now, if one day we change the default HPET intcap on one of the PC machine-types again, we may want to introduce PC_{Q35,I440FX}_COMPAT macros. But while we don't need that, we can keep the code simple. Signed-off-by: Eduardo Habkost <[email protected]> Cc: Liu Ping Fan <[email protected]> Cc: Peter Maydell <[email protected]> Reviewed-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
b8f5cfd6824ee7122e714ffc7e893432dd7beae5
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/b8f5cfd6824ee7122e714ffc7e893432dd7beae5
2014-06-29 18:59:06+03:00
spapr_pci: Introduce a finish_realize() callback The spapr-pci PHB initializes IOMMU for emulated devices only. The upcoming VFIO support will do it different. However both emulated and VFIO PHB types share most of the initialization code. For the type specific things a new finish_realize() callback is introduced. This introduces sPAPRPHBClass derived from PCIHostBridgeClass and adds the callback pointer. This implements finish_realize() for emulated devices. Signed-off-by: Alexey Kardashevskiy <[email protected]> [agraf: Fix compilation] Signed-off-by: Alexander Graf <[email protected]>
da6ccee4184482b45a2cb562c7373639792fc58d
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/da6ccee4184482b45a2cb562c7373639792fc58d
2014-06-16 13:24:39+02:00
macio ide: Do remainder access asynchronously The macio IDE controller has some pretty nasty magic in its implementation to allow for unaligned sector accesses. We used to handle these accesses synchronously inside the IO callback handler. However, the block infrastructure changed below our feet and now it's impossible to call a synchronous block read/write from the aio callback handler of a previous block access. Work around that limitation by making the unaligned handling bits also go through our asynchronous handler. This fixes booting Mac OS X for me. Reported-by: John Arbuckle <[email protected]> Signed-off-by: Alexander Graf <[email protected]>
3e300fa6ad4ee19b16339c25773dec8df0bfb982
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/3e300fa6ad4ee19b16339c25773dec8df0bfb982
2014-06-16 13:24:38+02:00
audio/intel-hda: support FIFORDY linux kernel 3.12 has changed intel-hda driver to always check for FIFORDY, this causes long hangs in guest since QEMU always has this bit set to 0. We now simply set it to 1 always, since we're synchronous anyway and always ready to receive the stream Signed-off-by: Stanislav Vorobiov <[email protected]> Signed-off-by: Gerd Hoffmann <[email protected]>
a2554a334a92db72547a8d15e9d00dc3d37dd3a1
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/a2554a334a92db72547a8d15e9d00dc3d37dd3a1
2014-05-20 08:49:21+02:00
block/iscsi: allow cluster_size of 4K and greater depending on the target the opt_unmap_gran might be as low as 4K. As we know use this also as a knob to activate the allocationmap feature lower the barrier. The limit 4K (and not 512) is choosen to avoid a potentially too big allocationmap. Signed-off-by: Peter Lieven <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
3d2acaa308bfab65329ef983654b302899bfb2b0
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/3d2acaa308bfab65329ef983654b302899bfb2b0
2014-04-29 11:15:01+02:00
gtk: Use ctrl+alt+q for quit accelerator Using the standard ctrl+q makes it too easy to kill the whole VM. Using ctrl+alt+FOO is consistent with our other accelerators. https://bugzilla.redhat.com/show_bug.cgi?id=1062393 Signed-off-by: Cole Robinson <[email protected]> Signed-off-by: Gerd Hoffmann <[email protected]>
db1da1f2b5f3a2383030438553988f0734a97dbe
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/db1da1f2b5f3a2383030438553988f0734a97dbe
2014-04-29 10:46:30+02:00
SMBIOS: Use bitmaps to prevent incompatible comand line options Replace existing smbios_check_collision() functionality with a pair of bitmaps: have_binfile_bitmap and have_fields_bitmap. Bits corresponding to each smbios type are set by smbios_entry_add(), which also uses the bitmaps to ensure that binary blobs and field values are never accepted for the same type. These bitmaps will also be used in the future to decide whether or not to build a full table for a given smbios type. Signed-off-by: Gabriel Somlo <[email protected]> Signed-off-by: Gerd Hoffmann <[email protected]>
2e6e8d7a25a6e31dee58226ea7fc374844d69732
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/2e6e8d7a25a6e31dee58226ea7fc374844d69732
2014-05-05 12:29:39+02:00
sysemu.h: Document what MAX_CPUMASK_BITS really limits Signed-off-by: Eduardo Habkost <[email protected]> Reviewed-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
d2995916ea262bca40788f275c7f53f1c0a0b606
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/d2995916ea262bca40788f275c7f53f1c0a0b606
2014-03-19 13:24:29+02:00
mirror: fix early wake from sleep due to aio The mirror blockjob coroutine rate-limits itself by sleeping. The coroutine also performs I/O asynchronously so it's important that the aio callback doesn't wake the coroutine early as that breaks rate-limiting. Reported-by: Joaquim Barrera <[email protected]> Signed-off-by: Stefan Hajnoczi <[email protected]>
7b770c720b28b8ac5b82ae431f2f354b7f8add91
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/7b770c720b28b8ac5b82ae431f2f354b7f8add91
2014-03-25 14:09:50+01:00
gtk: Remember the last grabbed pointer position It's pretty annoying that the pointer reappears at a random place once after grabbing and ungrabbing the input. Better to restore to the original position where the pointer was grabbed. Reference: https://bugzilla.novell.com/show_bug.cgi?id=849587 Tested-by: Cole Robinson <[email protected]> Reviewed-by: Cole Robinson <[email protected]> Tested-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Gerd Hoffmann <[email protected]>
ecce1929bcb0d8f4efde39df5ceb1aac42df75d4
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/ecce1929bcb0d8f4efde39df5ceb1aac42df75d4
2014-04-07 10:10:16+02:00
vl.c: Output error on invalid machine type Output error message using qemu's error_report() function when user provides the invalid machine type on the command line. This also saves time to find what issue is when you downgrade from one version of qemu to another that doesn't support required machine type yet (the version user downgraded to have to have this patch applied too, of course). Signed-off-by: Miroslav Rezanina <[email protected]> [Replace printf with error_printf, suggested by Markus Armbruster. - Paolo] Signed-off-by: Paolo Bonzini <[email protected]>
025172d56e11ba3d86d0937933a23aab3b8606b1
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/025172d56e11ba3d86d0937933a23aab3b8606b1
2014-03-17 13:21:12+01:00
target-arm: Implement AArch64 TLB invalidate ops Implement the AArch64 TLB invalidate operations. This is the full set of TLBI ops defined for a CPU which doesn't implement EL2 or EL3. Signed-off-by: Peter Maydell <[email protected]>
168aa23bb01a1f6266ba9228dfd248617872ca5c
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/168aa23bb01a1f6266ba9228dfd248617872ca5c
2014-02-26 17:20:03+00:00
target-arm: Implement AArch64 cache invalidate/clean ops Implement all the AArch64 cache invalidate and clean ops (which are all NOPs since QEMU doesn't emulate the cache). The only remaining unimplemented cache op is DC ZVA. Signed-off-by: Peter Maydell <[email protected]> Reviewed-by: Peter Crosthwaite <[email protected]>
8af35c37d296daa463c0d4ed575a51729afc7f6d
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/8af35c37d296daa463c0d4ed575a51729afc7f6d
2014-02-26 17:20:02+00:00
block/iscsi: query for supported VPD pages this patch ensures that we only query for block provisioning and block limits vpd pages if they are advertised. It also cleans up the inquiry code and eliminates some redundant code. Signed-off-by: Peter Lieven <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
24d3bd67aca958c8ea103646d9d326de00056e4d
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/24d3bd67aca958c8ea103646d9d326de00056e4d
2014-02-22 10:02:23+01:00
memory_region_present: return false if address is not found in child MemoryRegion Windows XP shows COM2 port as non functional in "Device Manager" although no COM2 port backing device is present in QEMU. This regression is really due to 3bb28b7208b349e7a1b326e3c6ef9efac1d462bf? memory: Provide separate handling of unassigned io ports accesses That is caused by the fact that QEMU reports to OSPM that device is present by setting 5th bit in PII4XPM.pci_conf[0x67] register when COM2 doesn't exist. It happens due to memory_region_present(io_as, 0x2f8) returning false positive since 0x2f8 address eventually translates into catchall io_as address space. Fix memory_region_present(parent, addr) by returning true only if addr maps into a MemoryRegion within parent (excluding parent itself), to match its doc comment. While at it fix copy/paste error in memory_region_present() doc comment. Note: this is a temporary hack: we really need better handling for unassigned regions, we should avoid fallback regions since they are bad for performance (breaking radix tree assumption that the data structure is sparsely populated); for memory we need to fix this to implement PCI master abort properly, anyway. Cc: Jan Kiszka <[email protected]> Signed-off-by: Igor Mammedov <[email protected]> Reviewed-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
8e46bbf362458fc3e4638a53249248a1ee40b912
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/8e46bbf362458fc3e4638a53249248a1ee40b912
2014-03-09 21:09:37+02:00
nbd: correctly propagate errors Before: $ ./qemu-io-old qemu-io-old> open -r -o file.driver=nbd one of path and host must be specified. qemu-io-old: can't open device (null): Could not open image: Invalid argument $ ./qemu-io-old qemu-io-old> open -r -o file.driver=nbd,file.host=foo,file.path=bar path and host may not be used at the same time. qemu-io-old: can't open device (null): Could not open image: Invalid argument After: $ ./qemu-io qemu-io> open -r -o file.driver=nbd qemu-io: can't open device (null): one of path and host must be specified. $ ./qemu-io qemu-io> open -r -o file.driver=nbd,file.host=foo,file.path=bar qemu-io: can't open device (null): path and host may not be used at the same time. Signed-off-by: Paolo Bonzini <[email protected]> Reviewed-by: Fam Zheng <[email protected]> Signed-off-by: Kevin Wolf <[email protected]>
77e8b9ca64e85d3d309f322410964b7852ec091e
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/77e8b9ca64e85d3d309f322410964b7852ec091e
2014-02-21 21:02:22+01:00
target-arm: Stop underdecoding ARM946 PRBS registers The ARM946 has 8 PRBS (protection region base and size) registers. Currently we implement these with a CP_ANY reginfo; however this underdecodes (since there are 16 possible values of CRm but only 8 registers) and we catch the invalid values in the read and write functions. However this causes issues with migration since we only migrate the first of a wildcard register set, so we only migrate c6_region[0]. It also makes it awkward to pull reginfo access checks out into their own function. Avoid all these problems by just defining separate reginfo structs for each of the 8 registers; this also lets us avoid having any read or write functions and will result in more efficient direct field accesses from generated code. Signed-off-by: Peter Maydell <[email protected]>
e508a92b621c7160122e99d3754e568f2b8e255e
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/e508a92b621c7160122e99d3754e568f2b8e255e
2014-02-20 10:35:52+00:00
block: Switch bdrv_io_limits_intercept() to byte granularity Request sizes used to be rounded down to the next sector boundary, allowing to bypass the I/O limit. Now all requests are accounted for with their exact byte size. Reported-by: Wenchao Xia <[email protected]> Signed-off-by: Kevin Wolf <[email protected]> Reviewed-by: Max Reitz <[email protected]>
d5103588aa39157c8eea3bb5fb6780bbd8be21b7
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/d5103588aa39157c8eea3bb5fb6780bbd8be21b7
2014-01-24 17:40:28+01:00
block: Update BlockLimits when they might have changed When reopening with different flags, or when backing files disappear from the chain, the limits may change. Make sure they get updated in these cases. Signed-off-by: Kevin Wolf <[email protected]> Reviewed-by: Wenchao Xia <[email protected]> Reviewed-by: Max Reitz <[email protected]> Reviewed-by: Benoît Canet <[email protected]>
355ef4ac95a7a47d5c7201ccd910056a100d2fdf
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/355ef4ac95a7a47d5c7201ccd910056a100d2fdf
2014-01-24 17:40:01+01:00
roms: update seabios submodule to 31b8b4eea9d9ad58a73b22a6060d3ac1c419c26d Updates seabios to git master snapshot. seabios is in freeze now, update to final 1.7.4 will follow later this year. Summary of major changes: * Support for acpi table loading from qemu. * Support for the xhci host adapter. * Support for the pvscsi HBA. * Various minor bug fixes. * Lots of cleanups. Full shortlog since 1.7.3 (note that some of these changes have been cherry-picked into 1.7.3-stable): Evgeny Budilovsky (1): Add pvscsi boot support Gerd Hoffmann (27): coreboot: add cbmem console support Add CONFIG_DEBUG_COREBOOT config option apm: fix shutdown ahci: add missing check for allocation failure bochsvga: fallback to stdvga if dispi interface isn't present Add generic qemu detection Drop coreboot qemu detection Add qemu detection to csm uas: add (temporary) superspeed stopgap usb: add usb_update_pipe() usb: add xhci support fix buildversion.sh build: simplify cross builds build: create output dirs in do-kconfig build: explicitly set ROM size Add qemu_cfg_e820 function. Add support for etc/e820 fw_cfg file pci: don't reorder entries when moving to 64bit list pci: don't map usb host adapters above 4G pci: align 64bit pci regions to 1G pci: tweak + comment minimum allocations pci: log pci windows pci: map 64-bit BARs at location provided by emulator ahci: zap real mode macros ahci: remote some parentheses ahci: alloc structs in high memory add hw/serialio.c to SRC32SEG Jonathan A. Kollasch (1): vgahooks: add SM720 VGA BIOS hooks for WIN Enterprises MB-60470 Kevin O'Connor (80): Fix USB EHCI detection that was broken in hlist conversion of PCIDevices. Update README to include info on VARLOW variables. PIC code cleanups. Move internal timer code from clock.c to a new file timer.c. Don't pass khz to pmtimer_setup - it's always PM_TIMER_FREQUENCY. Add helper functions to convert timer irqs to milliseconds. Improve accuracy of internal timers. Rename cpu_khz to TimerKHz. Shift CPU TSC down to reduce need for 64bit variables. Rename check_timer() function (and similar) to irqtimer_check(). Rename check_tsc() (and similar) to timer_check() and use u32. Separate out timer setup code. Unify pmtimer_read() and pittimer_read() code. Default unused UMB areas to be read-only. Add missing mathcp_setup() call to CSM code. Fix bug in CBFS file walking with compressed files. Support custom boot menu prompt and custom boot menu key. Minor cleanups to smm assembler. Add config option to support memory allocations in 9-segment. Minor - no need to declare MaxCountCPUs as VARFSEG. Minor - simplify rom_reserve(). Rename tools/ directory to scripts/ directory. Update kconfig to latest version. build: Don't use vpath makefile directive. Move code centered around specific hardware devices to src/hw/ Move code cenetered around firmware initialization to src/fw/ build: Reorder makefile source list to group like files together. README: Update readme to note scripts/ directory rename and vgasrc/ directory. vgabios: Rename stdvga_bpp_factor to stdvga_vram_ratio. vgabios: Limit the range of the VBE number of "pages" parameter. readme: Minor - fix typo in readme. Split x86 specific functions out of util.c/h to new files x86.c/h. Move keyboard calling code from util.c to boot.c. Rename util.c to string.c and introduce string.h. build: Perform compile checking on vgasrc code. Move stacks.c definitions from util.h to new file stacks.h. Move romfile definitions from util.h to new file romfile.h. Move malloc code from pmm.c to new files malloc.c and malloc.h. Move function definitions for output.c from util.h to new file output.h. Move definition of struct segoff_s from farptr.h to types.h. build: Fix import of gcc dependency files. Move pirtable definitions from hw/pci.h to std/pirtable.h and util.h. Move optionroms.h to std/optionrom.h and util.h. Move vbe.h to std/vbe.h. Move fw/LegacyBios.h to std/LegacyBios.h and remove csm.h. Move fw/smbios.h to std/smbios.h. Move fw/mptable.h to std/mptable.h. Move fw/acpi.h to std/acpi.h. Move pnpbios definition to new file std/pnpbios.h. Move pmm definitions to new file std/pmm.h. Split disk.h into block.h and std/disk.h. Move standard bda type info from biosvar.h to std/bda.h. Merge bmp.h, boot.h, jpeg.h, and post.h into util.h. Sort the sections of util.h. Move PIT setup from clock.c to hw/timer.c. Rename hw/cmos.h to hw/rtc.h and copy RTC code from clock.c to hw/rtc.c. Move dma code to new file hw/dma.c. Remove ioport.h; disperse its contents to other header files. Minor - update file comments in src/malloc.c. Rename fields of 'struct chs_s' and use in floppy lba2chs(). Rearrange stack_hop_back() call in wait_irq, check_irqs, and _farcall16. Minor - move call16 assembler in romlayout.S. Make __call16 use C calling convention and support two passed parameters. Update _farcall16() to pass segment of callregs explicitly. Support call16() calls after entering 32bit mode from call32(). Run ahci code entirely in 32bit mode. Build different final files for QEMU, coreboot, and CSM. Convert op->drive_g from a 16bit pointer to a 32 bit "GLOBALFLAT" pointer. megasas: Don't attempt to access 'struct pci_device' at runtime. Minor - eliminate the SET_GLOBAL macro. Move low-level hardware writing from output.c to new file hw/serialio.c. vgabios: Load the DAC palette in "packed" modes on Cirrus and BochsVGA. vgabios: Support custom fonts in vga framebuffer text writing. vgabios: Add bochsvga "HDTV" resolutions. vgabios: Avoid possible divide by zero in bochsvga_set_displaystart. vgabios: Work around lack of support for "calll" in x86emu emulation. Minor - update file comment on bootsplash.c. vgabios: Support allocating an extra stack for vgabios calls and default on. vgabios: Move initialization code to new file vgainit.c. floppy: Minor - add warnings if timeouts occur. Michael S. Tsirkin (6): acpi: sync FADT flags from PIIX4 to Q35 acpi_extract.py: document DEVICE directives biostables: support looking up RSDP romfile_loader: utility to patch in-memory ROM files acpi: load and link tables through romfile loader acpi: strip compiler info in built-in DSDT if any Paul Menzel (2): ACPI DSDT: Make control method `IQCR` serialized hw/usb-xhci.c: Code refactoring to not override initializers in `speed_from_xhci[16]` Signed-off-by: Gerd Hoffmann <[email protected]>
11938d7863203d5ca523865761cac6130783c858
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/11938d7863203d5ca523865761cac6130783c858
2013-12-06 08:24:52+01:00
target-arm: Switch ARMCPUInfo arrays to use terminator entries Switch the ARMCPUInfo arrays in cpu.c and cpu64.c to use a terminator entry rather than looping based on ARRAY_SIZE. The latter causes compile warnings on some versions of gcc if the configure options happen to result in an empty array. Signed-off-by: Peter Maydell <[email protected]> Reviewed-by: Edgar E. Iglesias <[email protected]> Tested-by: Edgar E. Iglesias <[email protected]> Signed-off-by: Edgar E. Iglesias <[email protected]>
83e6813a93e38976391b8c382c3375e3e188df3e
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/83e6813a93e38976391b8c382c3375e3e188df3e
2014-01-14 10:09:04+10:00
target-arm: A64: Implement MRS/MSR/SYS/SYSL The AArch64 equivalent of the traditional AArch32 cp15 coprocessor registers is the set of instructions MRS/MSR/SYS/SYSL, which cover between them both true system registers and the "operations with side effects" such as cache maintenance which in AArch32 are mixed in with other cp15 registers. Implement these instructions to look in the cpregs hashtable for the register or operation. Since we don't yet populate the cpregs hashtable with any registers with the "AA64" bit set, everything will still UNDEF at this point. MSR/MRS is the first user of is_jmp = DISAS_UPDATE, so fix an infelicity in its handling where the main loop was requiring the caller to do the update of PC rather than just doing it itself. Signed-off-by: Peter Maydell <[email protected]> Reviewed-by: Richard Henderson <[email protected]>
fea505221eaf87889000378d4d33ad0dfd5f4d9d
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/fea505221eaf87889000378d4d33ad0dfd5f4d9d
2014-01-07 19:17:58+00:00
net/cadence_gem: Implement mac level loopback mode Cadence GEM has a MAC level loopback mode. Implement. Use the same basic operation as the already implemented PHY loopback. Reported-by: Deepika Dhamija <[email protected]> Signed-off-by: Peter Crosthwaite <[email protected]> Reviewed-by: Peter Maydell <[email protected]> Message-id: 3a0baf1b6b2fc1be638bdf1a37408ec38988e970.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <[email protected]>
24e822ea4669145c94552cef67751fbd9a42b4c8
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/24e822ea4669145c94552cef67751fbd9a42b4c8
2013-12-10 13:28:49+00:00
xhci: add support for suspend/resume The OS can ask the xhci controller to save and restore its internal state, which is used by the OS when the system is suspended and resumed. This patch handles writes to the save + restore bits in the command register. Only thing it does is updating the restore error bit in the status register to signal an error on restore. The guest OS should do a full reinitialization after resume then. This is the minimal patch which gets S3 going with xhci. Implementing full save/restore support is TBD. https://bugzilla.redhat.com/show_bug.cgi?id=1012365 Signed-off-by: Gerd Hoffmann <[email protected]>
f1f8bc218a422081f36f0b325b3de5e6a5078b74
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/f1f8bc218a422081f36f0b325b3de5e6a5078b74
2013-11-26 09:21:17+01:00
target-openrisc: Correct carry flag check of l.addc and l.addic test cases The test cases did not correctly test for the carry flag. Signed-off-by: Sebastian Macke <[email protected]> Reviewed-by: Jia Liu <[email protected]> Signed-off-by: Jia Liu <[email protected]>
14a650ec25ca93a626397783d6c6e840ec2502c6
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/14a650ec25ca93a626397783d6c6e840ec2502c6
2013-11-20 21:47:46+08:00
block: vhdx - add region overlap detection for image files Regions in the image file cannot overlap - the log, region tables, and metdata must all be unique and non-overlapping. This adds region checking by means of a QLIST; there can be a variable number of regions and metadata (there may be metadata or region tables that we do not recognize / know about, but are not required). This adds the capability to register a region for later checking, and to check against registered regions for any overlap. Also, if neither the BAT or Metadata region tables are found, return error. Signed-off-by: Jeff Cody <[email protected]> Signed-off-by: Stefan Hajnoczi <[email protected]>
1a848fd4517820981b542e0d10e64c0426414229
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/1a848fd4517820981b542e0d10e64c0426414229
2013-11-07 13:58:59+01:00
hw/pci: partially handle pci master abort A MemoryRegion with negative priority was created and it spans over all the pci address space. It "intercepts" the accesses to unassigned pci address space and will follow the pci spec: 1. returns -1 on read 2. does nothing on write Note: setting the RECEIVED MASTER ABORT bit in the STATUS register of the device that initiated the transaction will be implemented in another series Signed-off-by: Marcel Apfelbaum <[email protected]> Acked-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
a53ae8e934cd54686875b5bcfc2f434244ee55d6
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/a53ae8e934cd54686875b5bcfc2f434244ee55d6
2013-10-14 17:11:44+03:00
vmdk: Fix vmdk_parse_extents An extra 'p++' after while loop when *p == '\n' will move p to unknown data position, risking parsing junk data or memory access violation. Cc: [email protected] Signed-off-by: Fam Zheng <[email protected]> Signed-off-by: Kevin Wolf <[email protected]>
899f1ae219d5eaa96a53c996026cb0178d62a86d
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/899f1ae219d5eaa96a53c996026cb0178d62a86d
2013-10-11 16:50:02+02:00
tests: build the helper program by default Usually we may configure and make, then goto ./tests/qemu-iotest, check. In this case an error will happen since helper program was not built. This patch simply build it by default. A better way may be introducing Makefile in ./tests/qemu-iotest, but it is more complicate to handle out of tree case, and a bit overkill for a single file now, we can do that when more files come. Signed-off-by: Wenchao Xia <[email protected]> Reviewed-by: Fam Zheng <[email protected]> Signed-off-by: Kevin Wolf <[email protected]>
22ee5a557acc820109a9948620a26f66e4fa3a8f
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/22ee5a557acc820109a9948620a26f66e4fa3a8f
2013-10-11 16:50:00+02:00
uas: Fix response iu struct definition This patch mirrors a patch to the Linux uas kernel driver which I've just submitted. It looks like the qemu uas struct definitions were taken from the Linux kernel driver, and have inherited the same mistake. Besides fixing the response iu struct, the patch also drops the add_info parameter from the usb_uas_queue_response() function, it is always 0 anyways, and expressing 3 zero-bytes as a function argument is a bit hard. Below is the long explanation for this change taken from the kernel commit: The response iu struct before this patch has a size of 7 bytes, which is weird since all other iu-s are explictly padded to a multiple of 4 bytes. Submitting a 7 byte bulk transfer to the status endpoint of a real uasp device when expecting a response iu results in an USB babble error, as the device actually sends 8 bytes. Up on closer reading of the UAS spec: http://www.t10.org/cgi-bin/ac.pl?t=f&f=uas2r00.pdf The reason for this becomes clear, the 2 entries in "Table 17 — RESPONSE IU" are numbered 4 and 6, looking at other iu definitions in the spec, esp. multi-byte fields, this indicates that the ADDITIONAL RESPONSE INFORMATION field is not a 2 byte field as one might assume at a first look, but is a multi-byte field containing 3 bytes. This also aligns with the SCSI Architecture Model 4 spec, which UAS is based on which states in paragraph "7.1 Task management function procedure calls" that the "Additional Response Information" output argument for a Task management function procedure call is 3 bytes. Last but not least I've verified this by sending a logical unit reset task management call with an invalid lun to an actual uasp device, and received back a response-iu with byte 6 being 0, and byte 7 being 9, which is the responce code for an invalid iu, which confirms that the response code is being reported in byte 7 of the response iu rather then in byte 6. Signed-off-by: Hans de Goede <[email protected]> Signed-off-by: Gerd Hoffmann <[email protected]>
49cfa2fdc92be2cdd01b9fba846cd52aea1f7f63
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/49cfa2fdc92be2cdd01b9fba846cd52aea1f7f63
2013-11-26 09:21:17+01:00
kvmvapic: Prevent reading beyond the end of guest RAM rom_state_paddr is guest provided (caller address of outw(VAPIC_PORT) + writen 16-bit value) and can be influenced to point beyond the end of the host memory backing the guest's RAM. Make sure we do not use this pointer to actually read beyond the limits. Reading arbitrary guest bytes is harmless, the guest kernel has to manage access to this I/O port anyway. Signed-off-by: Jan Kiszka <[email protected]> Acked-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Gleb Natapov <[email protected]>
7174e54cf14290233f4ae3e989ebc7b507636e77
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/7174e54cf14290233f4ae3e989ebc7b507636e77
2013-10-04 13:13:16+03:00
linux-user: add support of binfmt_misc 'O' flag The binfmt_misc module can calculate the credentials and security token according to the binary instead of to the interpreter if the 'C' flag is enabled. To be able to execute non-readable binaries, this flag implies 'O' flag. When 'O' flag is enabled, bintfmt_misc opens the file for reading and pass the file descriptor to the interpreter. References: linux/Documentation/binfmt_misc.txt ['O' and 'C' description] linux/fs/binfmt_misc.c linux/fs/binfmt_elf.c [ AT_EXECFD usage ] Signed-off-by: Laurent Vivier <[email protected]> Signed-off-by: Riku Voipio <[email protected]>
03cfd8faa7ffb7201e2949b99c2f35b1fef7078b
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/03cfd8faa7ffb7201e2949b99c2f35b1fef7078b
2013-09-24 10:47:07+03:00
exec: Clean up unnecessary S390 ifdeffery Another issue missed in commit fdec991 is -mem-path: it needs to be rejected only for old S390 KVM, not for any S390. Not that I personally care, but the ifdeffery in qemu_ram_alloc_from_ptr() annoys me. Note that this doesn't actually make -mem-path work, as the kernel doesn't (yet?) support large pages in the host for KVM guests. Clean it up anyway. Thanks to Christian Borntraeger for pointing out the S390 kernel limitations. Signed-off-by: Markus Armbruster <[email protected]> Acked-by: Laszlo Ersek <[email protected]> Acked-by: Stefano Stabellini <[email protected]> Acked-by: Christian Borntraeger <[email protected]> Message-id: [email protected] Signed-off-by: Anthony Liguori <[email protected]>
e1e84ba050538bae24393e40b737078ecad99747
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/e1e84ba050538bae24393e40b737078ecad99747
2013-09-12 11:45:32-05:00
exec: Drop incorrect & dead S390 code in qemu_ram_remap() Old S390 KVM wants guest RAM mapped in a peculiar way. Commit 6b02494 implemented that. When qemu_ram_remap() got added in commit cd19cfa, its code carefully mimicked the allocation code: peculiar way if defined(TARGET_S390X) && defined(CONFIG_KVM), else normal way. For new S390 KVM, we actually want the normal way. Commit fdec991 changed qemu_ram_alloc_from_ptr() accordingly, but forgot to update qemu_ram_remap(). If qemu_ram_alloc_from_ptr() maps RAM the normal way, but qemu_ram_remap() remaps it the peculiar way, remapping changes protection and flags, which it shouldn't. Fortunately, this can't happen, as we never remap on S390. Replace the incorrect code with an assertion. Thanks to Christian Borntraeger for help with assessing the bug's (non-)impact. Acked-by: Christian Borntraeger <[email protected]> Signed-off-by: Markus Armbruster <[email protected]> Acked-by: Laszlo Ersek <[email protected]> Acked-by: Stefano Stabellini <[email protected]> Message-id: [email protected] Signed-off-by: Anthony Liguori <[email protected]>
2eb9fbaab56c6350c7d137428f4bd0bc79168214
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/2eb9fbaab56c6350c7d137428f4bd0bc79168214
2013-09-12 11:45:31-05:00
linux-user: Make sure NWFPE code is 32 bit ARM only On ARM, linux-user emulation includes NWFPE support for emulating the ancient FPA floating point coprocessor. This has long since been superseded by VFP and is only required for legacy binaries. The AArch64 linux-user target doesn't compile in NWFPE support, so make sure the relevant code is protected by suitable ifdefs. Signed-off-by: Peter Maydell <[email protected]> Message-id: [email protected]
848d72cdd894e3a883118fd0f1ede14ff66bfa21
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/848d72cdd894e3a883118fd0f1ede14ff66bfa21
2013-09-10 19:11:28+01:00
block: Introduce bs->zero_beyond_eof In 4146b46c42e0989cb5842e04d88ab6ccb1713a48 (block: Produce zeros when protocols reading beyond end of file), we break qemu-iotests ./check -qcow2 022. This happens because qcow2 temporarily sets ->growable = 1 for vmstate accesses (which are stored beyond the end of regular image data). We introduce the bs->zero_beyond_eof to allow qcow2_load_vmstate() to disable ->zero_beyond_eof temporarily in addition to enable ->growable. [Since the broken patch "block: Produce zeros when protocols reading beyond end of file" has not been merged yet, I have applied this fix *first* and will then apply the next patch to keep the tree bisectable. -- Stefan] Suggested-by: Stefan Hajnoczi <[email protected]> Signed-off-by: Asias He <[email protected]> Signed-off-by: Stefan Hajnoczi <[email protected]>
0d51b4debee6fb322751a57097a1d675c7a7c38d
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/0d51b4debee6fb322751a57097a1d675c7a7c38d
2013-08-22 14:10:21+02:00
i386: ACPI table generation code from seabios This adds C code for generating ACPI tables at runtime, imported from seabios git tree commit 51684b7ced75fb76776e8ee84833fcfb6ecf12dd Although ACPI tables come from a system BIOS on real hw, it makes sense that the ACPI tables are coupled with the virtual machine, since they have to abstract the x86 machine to the OS's. This is widely desired as a way to avoid the churn and proliferation of QEMU-specific interfaces associated with ACPI tables in bios code. Notes: As BIOS can reprogram devices prior to loading ACPI tables, we pre-format ACPI tables but defer loading hardware configuration there until tables are loaded. The code structure was intentionally kept as close to the seabios original as possible, to simplify comparison and making sure we didn't lose anything in translation. Minor code duplication results, to help ensure there are no functional regressions, I think it's better to merge it like this and do more code changes in follow-up patches. Cross-version compatibility concerns have been addressed: ACPI tables are exposed to guest as FW_CFG entries. When running with -M 1.5 and older, this patch disables ACPI table generation, and doesn't expose ACPI tables to guest. As table content is likely to change over time, the following measures are taken to simplify cross-version migration: - All tables besides the RSDP are packed in a single FW CFG entry. This entry size is currently 23K. We round it up to 64K to avoid too much churn there. - Tables are placed in special ROM blob (not mapped into guest memory) which is automatically migrated together with the guest, same as BIOS code. - Offsets where hardware configuration is loaded in ACPI tables are also migrated, this is in case future ACPI changes make us rearrange the tables in memory. This patch reuses some code from SeaBIOS, which was originally under LGPLv2 and then relicensed to GPLv3 or LGPLv3, in QEMU under GPLv2+. This relicensing has been acked by all contributors that had contributed to the code since the v2->v3 relicense. ACKs approving the v2+ relicensing are listed below. The list might include ACKs from people not holding copyright on any parts of the reused code, but it's better to err on the side of caution and include them. Affected SeaBIOS files (GPLv2+ license headers added) <http://thread.gmane.org/gmane.comp.bios.coreboot.seabios/5949>: src/acpi-dsdt-cpu-hotplug.dsl src/acpi-dsdt-dbug.dsl src/acpi-dsdt-hpet.dsl src/acpi-dsdt-isa.dsl src/acpi-dsdt-pci-crs.dsl src/acpi.c src/acpi.h src/ssdt-misc.dsl src/ssdt-pcihp.dsl src/ssdt-proc.dsl tools/acpi_extract.py tools/acpi_extract_preprocess.py Each one of the listed people agreed to the following: > If you allow the use of your contribution in QEMU under the > terms of GPLv2 or later as proposed by this patch, > please respond to this mail including the line: > > Acked-by: Name <email address> Acked-by: Gerd Hoffmann <[email protected]> Acked-by: Jan Kiszka <[email protected]> Acked-by: Jason Baron <[email protected]> Acked-by: David Woodhouse <[email protected]> Acked-by: Gleb Natapov <[email protected]> Acked-by: Marcelo Tosatti <[email protected]> Acked-by: Dave Frodin <[email protected]> Acked-by: Paolo Bonzini <[email protected]> Acked-by: Kevin O'Connor <[email protected]> Acked-by: Laszlo Ersek <[email protected]> Acked-by: Kenji Kaneshige <[email protected]> Acked-by: Isaku Yamahata <[email protected]> Acked-by: Magnus Christensson <[email protected]> Acked-by: Hu Tao <[email protected]> Acked-by: Eduardo Habkost <[email protected]> Reviewed-by: Gerd Hoffmann <[email protected]> Tested-by: Gerd Hoffmann <[email protected]> Reviewed-by: Igor Mammedov <[email protected]> Tested-by: Igor Mammedov <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
72c194f7e75cb64b2558111cb111adb49fbf4097
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/72c194f7e75cb64b2558111cb111adb49fbf4097
2013-10-14 17:48:57+03:00
hw/virtio/virtio: Don't allow guests to add/remove queues A queue size of 0 is used to indicate a nonexistent queue, so don't allow the guest to flip a queue between zero-size and non-zero-size. Don't permit setting of negative queue sizes either. Signed-off-by: Peter Maydell <[email protected]> Message-id: [email protected] Reviewed-by: Michael S. Tsirkin <[email protected]>
f6049f4483d61fa911a0693c2c48ce8308451d33
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/f6049f4483d61fa911a0693c2c48ce8308451d33
2013-08-09 16:50:23+01:00
target-arm: Implement 'int' loglevel The 'int' loglevel for recording interrupts and exceptions requires support in the target-specific code. Implement it for ARM. This improves debug logging in some situations that were otherwise pretty opaque, such as when we fault trying to execute at an exception vector address, which would otherwise cause an infinite loop of taking exceptions without any indication in the debug log of what was going on. Signed-off-by: Peter Maydell <[email protected]> Reviewed-by: Richard Henderson <[email protected]> Message-id: [email protected]
3f1beaca88bffa4828cc86beb89ff70474516d91
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/3f1beaca88bffa4828cc86beb89ff70474516d91
2013-08-20 14:54:28+01:00
xhci: implement warm port reset Without this patch windows can't do port resets for usb3 devices. https://bugzilla.redhat.com/show_bug.cgi?id=949514 Signed-off-by: Gerd Hoffmann <[email protected]>
dad5b9ea0895c227bc9d48b7f0a6fa51eaaa8661
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/dad5b9ea0895c227bc9d48b7f0a6fa51eaaa8661
2013-08-08 13:29:25+02:00
HACKING: Document vaddr type usage Also extend documentation of target_ulong and abi_ulong. Signed-off-by: Peter Maydell <[email protected]> Signed-off-by: Andreas Färber <[email protected]>
2be8d4509896116dae7b3b9dffc0fccef480126d
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/2be8d4509896116dae7b3b9dffc0fccef480126d
2013-07-23 02:41:31+02:00
dump: introduce GuestPhysBlockList The vmcore must use physical addresses that are visible to the guest, not addresses that point into linear RAMBlocks. As first step, introduce the list type into which we'll collect the physical mappings in effect at the time of the dump. Related RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=981582 Signed-off-by: Laszlo Ersek <[email protected]> Signed-off-by: Luiz Capitulino <[email protected]>
5ee163e8ea2fb6610339f494e039159e08a69066
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/5ee163e8ea2fb6610339f494e039159e08a69066
2013-08-08 11:01:46-04:00
vl: Tighten parsing of -machine option phandle_start Make it QEMU_OPT_NUMBER, so it gets parsed by generic code, which actually bothers to check for errors, rather than its user, which doesn't. Cc: Alexander Graf <[email protected]> Signed-off-by: Markus Armbruster <[email protected]> Acked-by: Alexander Graf <[email protected]> Message-id: [email protected] Signed-off-by: Anthony Liguori <[email protected]>
c1b71b0c03df575c72ea413b2f2c27a7a477c05a
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/c1b71b0c03df575c72ea413b2f2c27a7a477c05a
2013-07-09 13:38:58-05:00
target-ppc: Introduce unrealizefn for PowerPCCPU Use it to clean up the opcode table, resolving a former TODO from Jocelyn. Also switch from malloc() to g_malloc(). Signed-off-by: Andreas Färber <[email protected]> Signed-off-by: Alexander Graf <[email protected]>
b048960f15dbedeceb4e1d7e469080cf68d4cf67
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/b048960f15dbedeceb4e1d7e469080cf68d4cf67
2013-07-01 01:11:16+02:00
linux-user: Fix sys_utimensat (would not compile on old glibc) Commit c0d472b12e accidentally dropped the definition of __NR_SYS_utimensat even though its use is guarded by CONFIG_UTIMENSAT, not CONFIG_ATFILE. Some older glibc don't have utimensat() (even if they have the other *at() functions). Fix this by correctly cleaning up the sys_utimensat() implementation and #defines, so that we always provide the syscall if needed whether we're doing it via glibc or not. Signed-off-by: Peter Maydell <[email protected]> Tested-by: Laurent Desnogues <[email protected]> Message-id: [email protected]
1acae9f22380a03b468a29a3cc035b280610b5e4
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/1acae9f22380a03b468a29a3cc035b280610b5e4
2013-07-05 15:45:40+03:00
vl: convert -smp to qemu_opts_parse() This also introduces a new suboption, "cpus=", which is the default. So after this patch, -smp n,sockets=y is the same as -smp cpus=n,sockets=y (with "cpu" being some generic thing, referring to either cores, or threads, or sockets, as before). We still don't validate relations between different numbers, for example it is still possible to say -smp 1,sockets=10 and it will be accepted to mean sockets=1. Signed-off-by: Michael Tokarev <[email protected]> Message-id: [email protected] Signed-off-by: Anthony Liguori <[email protected]>
12b7f57e2cfcd665cf5a21b4ae3c23b9361c5c05
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/12b7f57e2cfcd665cf5a21b4ae3c23b9361c5c05
2013-06-28 14:02:14-05:00
pci: Cleanup configuration for pci-hotplug.c pci-hotplug.c and the CONFIG_PCI_HOTPLUG variable which controls its compilation are misnamed. They're not about PCI hotplug in general, but rather about the pci_add/pci_del interface which are now deprecated in favour of the more general device_add/device_del interface. This patch therefore renames them to pci-hotplug-old.c and CONFIG_PCI_HOTPLUG_OLD. CONFIG_PCI_HOTPLUG=y was listed twice in {i386,x86_64}-softmmu.make for no particular reason, so we clean that up too. In addition it was included in ppc64-softmmu.mak for which the old hotplug interface was never used and is unsuitable, so we remove that too. Most of pci-hotplug.c was additionaly protected by #ifdef TARGET_I386. The small piece which wasn't is only called from the pci_add and pci_del hooks in hmp-commands.hx, which themselves were protected by #ifdef TARGET_I386. This patch therefore also removes the #ifdef from pci-hotplug-old.c, and changes the ifdefs in hmp-commands.hx to use CONFIG_PCI_HOTPLUG_OLD. Signed-off-by: David Gibson <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
79ca616f291124d166ca173e512c4ace1c2fe8b2
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/79ca616f291124d166ca173e512c4ace1c2fe8b2
2013-07-04 10:45:31+03:00
multiboot: Don't forget last mmap entry When the BIOS returns ebx = 0, the current entry is still valid and needs to be included in the Multiboot memory map. Fixing this meant that using bx as the entry index doesn't work any more because it's 0 on the last entry (and it was SeaBIOS-specific anyway), so the whole loop had to change a bit and should be more generic as a result (ebx can be an arbitrary continuation number now, and the entry size returned by the BIOS is used instead of hard-coding 20 bytes). Signed-off-by: Kevin Wolf <[email protected]> Reviewed-by: Anthony Liguori <[email protected]> Message-id: [email protected] Signed-off-by: Anthony Liguori <[email protected]>
390fb6b47144adbad453cdf95c130854728c56f8
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/390fb6b47144adbad453cdf95c130854728c56f8
2013-06-28 14:01:52-05:00
target-arm: Allow special cpregs to have flags set Relax the "is this a valid ARMCPRegInfo type value?" check to permit "special" cpregs to have flags other than ARM_CP_SPECIAL set. At the moment none of the other flags are relevant for special regs, but the migration related flag we're about to introduce can apply here too. Signed-off-by: Peter Maydell <[email protected]>
34affeefbbdbd97471c283677179254a2e006994
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/34affeefbbdbd97471c283677179254a2e006994
2013-06-25 18:16:09+01:00
xilinx_spips: Fix CTRL register RW bits The CTRL register was RAZ/WI on some of the RW bits. Even though the function behind these bits is invalid in QEMU, they should still be guest accessible. Fix. Signed-off-by: Peter Crosthwaite <[email protected]> Reviewed-by: Peter Maydell <[email protected]> Reviewed-by: Edgar E. Iglesias <[email protected]> Message-id: b7aaad93163ce4af0c428635804ac7b77a567b25.1369117359.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <[email protected]>
2133a5f6b8f8941a6a3734c6c1990656553de76c
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/2133a5f6b8f8941a6a3734c6c1990656553de76c
2013-06-03 17:17:43+01:00
target-arm: Fix incorrect check of kvm_vcpu_ioctl return value kvm_vcpu_ioctl() returns -ETHING on error, not ETHING -- correct an incorrect check in kvm_arch_init_vcpu(). This would not have had any significant ill-effects -- we would just have propagated the less useful ENOENT up to the caller rather than the more accurate EINVAL in the unlikely case that the kernel didn't have VFP-D32 support. Signed-off-by: Peter Maydell <[email protected]>
536f25e4c77592b936e50728c83894c23f4f61c8
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/536f25e4c77592b936e50728c83894c23f4f61c8
2013-05-03 18:47:22+01:00
osdep: add qemu_get_local_state_pathname() This function returns ${prefix}/var/RELATIVE_PATHNAME on POSIX-y systems, and <CSIDL_COMMON_APPDATA>/RELATIVE_PATHNAME on Win32. http://msdn.microsoft.com/en-us/library/bb762494.aspx [...] This folder is used for application data that is not user specific. For example, an application can store a spell-check dictionary, a database of clip art, or a log file in the CSIDL_COMMON_APPDATA folder. [...] Signed-off-by: Laszlo Ersek <[email protected]> Signed-off-by: Michael Roth <[email protected]>
e2ea3515a9d2d747f91dadf361afcbeb57a71500
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/e2ea3515a9d2d747f91dadf361afcbeb57a71500
2013-05-30 11:37:37-05:00
ccid-card-passthru: add atr check Signed-off-by: Alon Levy <[email protected]> Reviewed-by: Marc-André Lureau <[email protected]>
0e61400c1941aabc9f45d5ff961b57337c7caac6
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/0e61400c1941aabc9f45d5ff961b57337c7caac6
2013-04-24 11:47:55+03:00
qdev: skip bus check for bus-less devices in qdev_unplug() Since commit 2f7bd829db "qdev: Fix device_add bus assumptions" it's possible to device_add bus-less device, but if such device is unplugged it will dereference NULL parent_bus in qdev_unplug(). Fix it by taking in account that parent_bus might be NULL and skipping bus check. Signed-off-by: Igor Mammedov <[email protected]> Message-id: [email protected] Signed-off-by: Anthony Liguori <[email protected]>
120dc38f6113b676ecef0a2c9e42fc08cace5bdb
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/120dc38f6113b676ecef0a2c9e42fc08cace5bdb
2013-05-03 12:05:33-05:00
tci: Use 32-bit signed offsets to loads/stores Since the change to tcg_exit_req, the first insn of every TB is a load with a negative offset from env. Signed-off-by: Richard Henderson <[email protected]> Signed-off by: Stefan Weil <[email protected]>
03fc0548b70393b0c8d43703591a9e34fb8e3123
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/03fc0548b70393b0c8d43703591a9e34fb8e3123
2013-04-11 19:58:21+02:00
pci_bridge: factor out common code Reuse common code in pcie_port, override the hardwired-to-0 bits per PCI Express spec. No functional change but makes the code easier to follow. Signed-off-by: Michael S. Tsirkin <[email protected]>
45eb768c706d3a5fbe55224c589e8b4e252781d9
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/45eb768c706d3a5fbe55224c589e8b4e252781d9
2013-03-26 21:02:17+02:00
hw/arm/nseries: don't print to stdout or stderr Remove various bits of printing to stdout or stderr from the nseries code, replacing it with a qemu log message where there's an appropriate log category, and just dropping the output for some of the more debug-like printing. In particular, this will get rid of the 'mipid_reset' message you currently get from 'make check'. Signed-off-by: Peter Maydell <[email protected]> Reviewed-by: Andreas Färber <[email protected]> Message-id: [email protected]
591f73f642a5f3c822c3efaae8d83a174371a4f5
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/591f73f642a5f3c822c3efaae8d83a174371a4f5
2013-04-05 16:17:58+01:00
spice-qemu-char: Drop hackish vmc_register on spice_chr_write Now that the core takes care of fe_open tracking we no longer need this hack. Signed-off-by: Hans de Goede <[email protected]> Message-id: [email protected] Signed-off-by: Anthony Liguori <[email protected]>
e280ff5e9159ed227a117339c1157143627cab96
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/e280ff5e9159ed227a117339c1157143627cab96
2013-03-27 10:26:50-05:00
target-lm32: flush tlb after clearing env The tlb data is stored within the CPU env. Therefore, the initialization has to be done after we clear the environment. Otherwise the tlb will have a valid entry for address 0x0. Signed-off-by: Michael Walle <[email protected]>
a5b0f6d5c0f6678c078354c432a1f0943374f087
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/a5b0f6d5c0f6678c078354c432a1f0943374f087
2013-03-18 19:40:34+01:00
sheepdog: show error message for halt status Sheepdog (neither quorum nor unsafe mode) will refuse to serve IO requests when number of alive nodes is less than that of copies specified by users. This will return 0x19 to QEMU client which currently doesn't recognize it. This patch adds an error description when QEMU client receives it, other than plainly printing 'Invalid error code' Cc: MORITA Kazutaka <[email protected]> Cc: Kevin Wolf <[email protected]> Cc: Stefan Hajnoczi <[email protected]> Signed-off-by: Liu Yuan <[email protected]> Reviewed-by: Stefan Hajnoczi <[email protected]> Reviewed-by: MORITA Kazutaka <[email protected]> Signed-off-by: Kevin Wolf <[email protected]>
fca23f0ad211e4debf80796a65165d0eea146424
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/fca23f0ad211e4debf80796a65165d0eea146424
2013-03-19 11:48:36+01:00
qemu-option: Add qemu_opts_absorb_qdict() This adds a function that adds all entries of a QDict to a QemuOpts if the keys are known, and leaves only the rest in the QDict. This way a single QDict of -drive options can be processed in multiple places (generic block layer, block driver, backing file block driver, etc.), where each part picks the options it knows. If at the end of the process the QDict isn't empty, the user specified an invalid option. Signed-off-by: Kevin Wolf <[email protected]> Reviewed-by: Eric Blake <[email protected]> Reviewed-by: Stefan Hajnoczi <[email protected]> Signed-off-by: Stefan Hajnoczi <[email protected]>
376609cc6c03c2ffc8c323d804d27f95346cac08
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/376609cc6c03c2ffc8c323d804d27f95346cac08
2013-03-15 16:07:49+01:00
target-ppc: Use QOM method dispatch for MMU fault handling After previous cleanups, the many scattered checks of env->mmu_model in the ppc MMU implementation have, at least for "classic" hash MMUs been reduced (almost) to a single switch at the top of cpu_ppc_handle_mmu_fault(). An explicit switch is still a pretty ugly way of handling this though. Now that Andreas Färber's CPU QOM cleanups for ppc have gone in, it's quite straightforward to instead make the handle_mmu_fault function a QOM method on the CPU object. This patch implements such a scheme, initializing the method pointer at the same time as the mmu_model variable. We need to keep the latter around for now, because of the MMU types (BookE, 4xx, et al) which haven't been converted to the new scheme yet, and also for a few other uses. It would be good to clean those up eventually. Signed-off-by: David Gibson <[email protected]> Signed-off-by: Alexander Graf <[email protected]>
b632a148b677b773ff155f9de840b37a653567b9
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/b632a148b677b773ff155f9de840b37a653567b9
2013-03-22 15:28:53+01:00
target-mips: Move TCG initialization to MIPSCPU initfn Make mips_tcg_init() non-static and add tcg_enabled() check to suppress it for qtest. Signed-off-by: Andreas Färber <[email protected]>
78ce64f492498050083e46cdd7e6cbae6435843c
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/78ce64f492498050083e46cdd7e6cbae6435843c
2013-02-16 14:50:58+01:00
scsi-disk: handle io_canceled uniformly and correctly Always check it immediately after calling bdrv_acct_done, and always do a "goto done" in case the "done" label has to free some memory---as is the case for scsi_unmap_complete in the previous patch. This patch could fix problems that happen when a request is split into multiple parts, and one of them is canceled. Then the next part is fired, but the HBA's cancellation callbacks have fired already. Whether this happens or not, depends on how the block/ driver implements AIO cancellation. It it does a simple bdrv_drain_all() or similar, then it will not have a problem. If it only cancels the given AIOCB, this scenario could happen. Cc: [email protected] Signed-off-by: Paolo Bonzini <[email protected]>
0c92e0e6b64c9061f7365a2712b9055ea35b52f9
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/0c92e0e6b64c9061f7365a2712b9055ea35b52f9
2013-03-05 17:51:51+01:00
gtk ui: unbreak spice Merge of the gtk ui brought a initialitation order issue for spice: The using_spice variable isn't set yet when checked, leading to the default UI being activated (additionally to spice remote access). Let's set display_remote when we find a -spice switch on the command line, like we do for vnc. Signed-off-by: Gerd Hoffmann <[email protected]> Message-id: [email protected] Signed-off-by: Anthony Liguori <[email protected]>
f963e4d0ca5b7704aed8048e2bc293597d333dfb
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/f963e4d0ca5b7704aed8048e2bc293597d333dfb
2013-02-26 13:26:16-06:00
target-alpha: Detect attempt to instantiate non-CPU type in cpu_init() Check in alpha_cpu_class_by_name() whether the type found is actually (a sub-type of) TYPE_ALPHA_CPU. This fixes, e.g., -cpu typhoon-pcihost asserting. Signed-off-by: Andreas Färber <[email protected]>
0e44a02301b081d36e686e767694a770c25160a2
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/0e44a02301b081d36e686e767694a770c25160a2
2013-01-27 14:52:05+01:00
PPC: Provide zero SVR for -cpu e500mc and e5500 Even though our -cpu types for e500mc and e5500 are no real CPUs that actually have version registers, a guest might still want to access said version register and that has to succeed for a guest to be happy. So let's expose a zero SVR value on E500_SVR SPR reads. Signed-off-by: Alexander Graf <[email protected]>
746a870b3c44a6c5734691fec013c78520d55f15
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/746a870b3c44a6c5734691fec013c78520d55f15
2013-01-18 19:06:57+01:00
s390: Fix handling of iscs. There are two ways to express an interruption subclass: - As a bitmask, as used in cr6. - As a number, as used in the I/O interruption word. Unfortunately, we have treated to I/O interruption word as if it contained the bitmask as well, which went unnoticed so far as - (queued-for-next) kvm made the same mistake, and - Linux guest kernels don't check the isc value in the I/O interruption word for subchannel interrupts. Make sure that we treat the I/O interruption word correctly. Signed-off-by: Cornelia Huck <[email protected]> Signed-off-by: Alexander Graf <[email protected]>
91b0a8f33419573c1d741e49559bfb666fd8b1f0
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/91b0a8f33419573c1d741e49559bfb666fd8b1f0
2013-02-13 11:56:02-06:00
ehci: Assert state machine is sane w.r.t. EHCIQueue Coverity worries the EHCIQueue pointer could be null when we pass it to functions that reference it. The state machine ensures it can't be null then. Assert that, to hush the checker. Signed-off-by: Markus Armbruster <[email protected]> Signed-off-by: Gerd Hoffmann <[email protected]>
cc8d2b65c7e5f44172bf3ec300407522162e9a7f
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/cc8d2b65c7e5f44172bf3ec300407522162e9a7f
2013-01-14 12:47:11+01:00
target-i386: check/enforce: Do not ignore "hypervisor" flag We don't need any hack to ignore CPUID_EXT_HYPERVISOR anymore, because kvm_arch_get_supported_cpuid() now sets CPUID_EXT_HYPERVISOR properly. So, this shouldn't introduce any behavior change, but it makes the code simpler. Signed-off-by: Eduardo Habkost <[email protected]> Reviewed-by: Gleb Natapov <[email protected]> Signed-off-by: Andreas Färber <[email protected]>
54830ff84df5d1fb182e91bf40e3d7c66c2559a4
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/54830ff84df5d1fb182e91bf40e3d7c66c2559a4
2013-01-08 21:03:44+01:00
balloon: re-enable balloon stats The statistics are now available through device properties via a polling mechanism. First a client has to enable polling, then it can query available stats. Polling is enabled by setting an update interval (in seconds) to a property named guest-stats-polling-interval, like this: { "execute": "qom-set", "arguments": { "path": "/machine/peripheral-anon/device[1]", "property": "guest-stats-polling-interval", "value": 4 } } Then the available stats can be retrieved by querying the guest-stats property. The returned object is a dict containing all available stats. Example: { "execute": "qom-get", "arguments": { "path": "/machine/peripheral-anon/device[1]", "property": "guest-stats" } } { "return": { "stats": { "stat-swap-out": 0, "stat-free-memory": 844943360, "stat-minor-faults": 219028, "stat-major-faults": 235, "stat-total-memory": 1044406272, "stat-swap-in": 0 }, "last-update": 1358529861 } } Please, check the next commit for full documentation. Signed-off-by: Luiz Capitulino <[email protected]> Reviewed-by: Eric Blake <[email protected]>
7e6ccd9c159450e79f42d08112ebe263b0466644
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/7e6ccd9c159450e79f42d08112ebe263b0466644
2013-01-25 10:47:48-02:00
iscsi: do not assume device is zero initialized Without any complex checks we can't assume that an iscsi target is initialized to zero. Signed-off-by: Peter Lieven <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
f807ecd5741325fe0d281199ff22cdda0acb6a7a
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/f807ecd5741325fe0d281199ff22cdda0acb6a7a
2012-11-28 12:51:58+01:00
aio: clean up now-unused functions Some cleanups can now be made, now that the main loop does not anymore need hooks into the bottom half code. Reviewed-by: Anthony Liguori <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
22bfa75eafc21522afbb265091faa9cc0649e9fb
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/22bfa75eafc21522afbb265091faa9cc0649e9fb
2012-10-30 09:30:54+01:00
dataplane: add event loop Outside the safety of the global mutex we need to poll on file descriptors. I found epoll(2) is a convenient way to do that, although other options could replace this module in the future (such as an AioContext-based loop or glib's GMainLoop). One important feature of this small event loop implementation is that the loop can be terminated in a thread-safe way. This allows QEMU to stop the data plane thread cleanly. Signed-off-by: Stefan Hajnoczi <[email protected]>
71973b046120a13df4eaa9143bed5ba8a67abc7f
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/71973b046120a13df4eaa9143bed5ba8a67abc7f
2013-01-02 15:56:21+01:00
monitor: Prevent removing fd from set during init If an fd is added to an fd set via the command line, and it is not referenced by another command line option (ie. -drive), then clean it up after QEMU initialization is complete. Signed-off-by: Corey Bryant <[email protected]> Reviewed-by: Eric Blake <[email protected]> Signed-off-by: Kevin Wolf <[email protected]>
ebe52b592dd5867fce7238f49b8c0416c3eedb6c
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/ebe52b592dd5867fce7238f49b8c0416c3eedb6c
2012-10-24 10:26:19+02:00
allow make {dist, }clean work w/out configure There's no reason to require configure to run before running a clean target, so check MAKECMDGOALS before. Signed-off-by: Mike Frysinger <[email protected]> Signed-off-by: Aurelien Jarno <[email protected]>
7748b8cb1d100105753a80976d2d02ab107d8107
qemu
devign
0
https://github.com/qemu/qemu
https://github.com/qemu/qemu/commit/7748b8cb1d100105753a80976d2d02ab107d8107
2012-10-19 20:39:36+02:00