WSL2-Linux-Kernel/arch/x86/kvm
Jan Kiszka 48005f64d0 KVM: x86: Save&restore interrupt shadow mask
The interrupt shadow created by STI or MOV-SS-like operations is part of
the VCPU state and must be preserved across migration. Transfer it in
the spare padding field of kvm_vcpu_events.interrupt.

As a side effect we now have to make vmx_set_interrupt_shadow robust
against both shadow types being set. Give MOV SS a higher priority and
skip STI in that case to avoid that VMX throws a fault on next entry.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2010-04-25 12:38:28 +03:00
..
Kconfig Merge branch 'kvm-updates/2.6.34' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2010-03-05 13:12:34 -08:00
Makefile KVM: Move assigned device code to own file 2009-12-03 09:32:09 +02:00
emulate.c KVM: x86: Save&restore interrupt shadow mask 2010-04-25 12:38:28 +03:00
i8254.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
i8254.h KVM: Convert i8254/i8259 locks to raw_spinlocks 2010-03-01 12:36:12 -03:00
i8259.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
irq.c KVM: Remove irq_pending bitmap 2009-06-10 11:48:57 +03:00
irq.h KVM: Convert i8254/i8259 locks to raw_spinlocks 2010-03-01 12:36:12 -03:00
kvm_cache_regs.h KVM: Optimize kvm_read_cr[04]_bits() 2010-03-01 12:36:05 -03:00
kvm_timer.h KVM: Use pointer to vcpu instead of vcpu_id in timer code. 2009-09-10 08:32:52 +03:00
lapic.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
lapic.h KVM: Add HYPER-V apic access MSRs 2010-03-01 12:36:00 -03:00
mmu.c KVM: MMU: fix kvm_mmu_zap_page() and its calling path 2010-04-20 12:59:32 +03:00
mmu.h KVM: x86 emulator: fix memory access during x86 emulation 2010-03-01 12:36:11 -03:00
mmutrace.h KVM: Trace shadow page lifecycle 2009-09-10 08:33:10 +03:00
paging_tmpl.h KVM: x86 emulator: fix memory access during x86 emulation 2010-03-01 12:36:11 -03:00
svm.c KVM: x86: Save&restore interrupt shadow mask 2010-04-25 12:38:28 +03:00
timer.c KVM: Drop useless atomic test from timer function 2009-09-10 08:32:57 +03:00
trace.h KVM: SVM: Remove newlines from nested trace points 2010-04-25 12:34:31 +03:00
tss.h KVM: x86: hardware task switching support 2008-04-27 12:00:39 +03:00
vmx.c KVM: x86: Save&restore interrupt shadow mask 2010-04-25 12:38:28 +03:00
x86.c KVM: x86: Save&restore interrupt shadow mask 2010-04-25 12:38:28 +03:00
x86.h KVM: Rename vcpu->shadow_efer to efer 2010-03-01 12:36:04 -03:00