doc: update 2.7 release notes
Fix errors in description of changes.
Add mention of SOS -> Service_VM change in config options/values.
@@ -90,8 +90,8 @@ User-Friendly VM names
user-friendly VM name.
Extend Use of CAT Cache Tuning to VMs
- In previous releases, Cache Allocation Technology (vCAT) was available only
- at the hypervisor level and with per-VM granularity. In this v2.7 release,
+ In previous releases, Cache Allocation Technology (CAT) was available only
+ at the hypervisor level and with per-pCPU granularity. In this v2.7 release,
each VM with exclusive cache resources can partition them with
per-thread granularity and allocate cache resources to prioritized tasks.
@@ -137,6 +137,15 @@ The following elements were removed.
- ``KATA_VM`` VM type.
- ``hv.CAPACITIES.MAX_EFI_MMAP_ENTRIES``
+- ``hv.MEMORY.HV_RAM_SIZE`` (Hypervisor RAM size is now computed by the linker)
+
+As part of using consistent names for UOS and SOS, we also change configuration
+option names or values using these obsolete terms:
+
+- The :option:`vm.vm_type` option value ``SOS_VM`` is now ``SERVICE_VM``
+- The :option:`vm.legacy_vuart.base` option value ``SOS_VM_COM1_BASE`` is now
+ ``SERVICE_VM_COM1_BASE``, with the same change for COM2, COM3, and COM4 base
+ and for the :option:`vm.legacy_vuart.irq` option values.
In v2.7, the ``acrn-dm`` command line parameter ``--cpu_affinity`` is now mandatory
when launching a User VM. If the launch XML settings, used to generate the launch
