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hv: vCAT: initialize vCAT MSRs during vmcs init

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Initialize vCBM MSRs

Initialize vCLOSID MSR

Add some vCAT functions:
 Retrieve max_vcbm and max_pcbm
 Check if vCAT is configured or not for the VM
 Map vclosid to pclosid
 write_vclosid: vCLOSID MSR write handler
 write_vcbm: vCBM MSR write handler

Tracked-On: #5917
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
This commit is contained in:
dongshen
2021-08-19 11:22:40 -07:00
committed by wenlingz
parent 75a4dde148
commit 77ae989379
8 changed files with 307 additions and 2 deletions
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3
hypervisor/Makefile
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@@ -330,6 +330,9 @@ VP_DM_C_SRCS += arch/x86/guest/vmx_io.c
VP_DM_C_SRCS += arch/x86/guest/instr_emul.c
VP_DM_C_SRCS += arch/x86/guest/lock_instr_emul.c
VP_DM_C_SRCS += arch/x86/guest/vm_reset.c
ifeq ($(CONFIG_VCAT_ENABLED),y)
VP_DM_C_SRCS += arch/x86/guest/vcat.c
endif
VP_DM_C_SRCS += common/ptdev.c
# virtual platform trusty