Shuo A Liu 684766f008 hv: Save/restore MSR_IA32_CSTAR during context switch ...

Both Windows guest and Linux guest use the MSR MSR_IA32_CSTAR, while
Linux uses it rarely. Now vcpu context switch doesn't save/restore it.
Windows detects the change of the MSR and rises a exception.

Do the save/resotre MSR_IA32_CSTAR during context switch.

Tracked-On: #5899
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>

2021-04-01 16:51:15 +08:00

..

boot

hv: don't need to save boot context

2020-10-29 10:05:05 +08:00

guest

hv: page: use dynamic page allocation for pagetable mapping

2021-03-11 12:36:17 +08:00

lib

hv: Add a helper to account bitmap weight

2019-09-24 11:58:45 +08:00

apicreg.h

hv: vioapic: minor refine about vioapic_init

2020-04-24 15:35:38 +08:00

board.h

acrn-config: code refactoring for CAT/MBA

2020-08-28 16:44:06 +08:00

cpu_caps.h

hv: disable host MONITOR-WAIT support when SW SRAM is enabled

2021-03-10 11:42:02 +08:00

cpu.h

hv: Save/restore MSR_IA32_CSTAR during context switch

2021-04-01 16:51:15 +08:00

cpufeatures.h

hv: keylocker: Support Key Locker feature for guest VM

2021-02-03 13:54:45 +08:00

cpuid.h

hv: keylocker: Simulate CPUID of keylocker caps for guest VM

2021-02-03 13:54:45 +08:00

default_acpi_info.h

…

e820.h

hv: Reserve space for VMs' EPT 4k pages after boot

2020-04-01 21:13:37 +08:00

gdt.h

…

host_pm.h

pm: S5: update the system shutdown logical in ACRN

2019-12-23 15:15:09 +08:00

idt.h

hv: irq: minor refine about structure idt_64_descriptor

2020-04-26 10:48:49 +08:00

init.h

…

io.h

remove dead code in io.h

2020-06-19 16:13:20 +08:00

ioapic.h

hv: vioapic init for SOS VM on platforms with multiple IO-APICs

2020-03-25 09:36:18 +08:00

irq.h

hv: Add split-lock emulation for LOCK prefix instruction

2020-12-31 11:12:33 +08:00

lapic.h

HV: Fix MP Init sequence hang by adding a delay

2020-05-27 13:34:59 +08:00

mmu.h

hv: mmu: rename hv_access_memory_region_update to ppt_clear_user_bit

2020-11-02 10:29:43 +08:00

msr.h

hv: keylocker: Support keylocker backup MSRs for Guest VM

2021-02-03 13:54:45 +08:00

page.h

hv: ept: build 4KB page mapping in EPT for code pages of rtvm

2021-03-11 12:36:17 +08:00

pci_dev.h

hv: pci: check whether a PCI device is host bridge or not by class

2020-06-03 22:00:43 +08:00

per_cpu.h

hv: keylocker: host keylocker iwkey context switch

2021-02-03 13:54:45 +08:00

pgtable.h

hv: iommu: remove snoop related code

2020-04-16 08:40:17 +08:00

platform_caps.h

hv: add function to check if using posted interrupt is possible for vm

2020-04-15 13:47:22 +08:00

rdt.h

HV: RDT: add CDP support in ACRN

2020-05-08 08:50:13 +08:00

rtcm.h

hv: disable host MONITOR-WAIT support when SW SRAM is enabled

2021-03-10 11:42:02 +08:00

rtct.h

hv: unmap software region of pre-RTVM from Service VM EPT

2021-02-25 13:21:41 +08:00

security.h

hv: keylocker: Support Key Locker feature for guest VM

2021-02-03 13:54:45 +08:00

seed.h

HV: rename append_seed_arg to fill_seed_arg

2020-06-08 13:30:04 +08:00

sgx.h

hv: sgx: add basic support to init sgx resource for vm

2019-05-29 11:24:13 +08:00

timer.h

hv: vpci: revert do FLR and BAR restore

2019-12-30 13:43:07 +08:00

trampoline.h

…

vm_config.h

hv: modularization: cleanup boot.h

2021-01-27 15:59:47 +08:00

vmx.h

hv: keylocker: Support Key Locker feature for guest VM

2021-02-03 13:54:45 +08:00

vtd.h

hv: vtd: add an API to reserve continuous irtes

2020-06-16 08:52:56 +08:00

zeropage.h

HV: Revert "HV: remove efi support for SOS"

2021-03-15 11:14:30 +08:00