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7f5d8b5600
linux/arch/x86/kvm
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Joerg Roedel 7f5d8b5600 KVM: SVM: Handle nested selective_cr0 intercept correctly 
If we have the following situation with nested svm:

1. Host KVM intercepts cr0 writes
2. Guest hypervisor intercepts only selective cr0 writes

Then we get an cr0 write intercept which is handled on the
host. But that intercepts may actually be a selective cr0
intercept for the guest. This patch checks for this
condition and injects a selective cr0 intercept if needed.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2010-04-25 13:53:23 +03:00
..
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 KVM: x86: Kick VCPU outside PIC lock again 2010-04-25 12:39:28 +03:00
irq.c KVM: Remove irq_pending bitmap 2009-06-10 11:48:57 +03:00
irq.h KVM: x86: Kick VCPU outside PIC lock again 2010-04-25 12:39:28 +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
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
Makefile KVM: Move assigned device code to own file 2009-12-03 09:32:09 +02:00
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: SVM: Handle nested selective_cr0 intercept correctly 2010-04-25 13:53:23 +03:00
timer.c KVM: Drop useless atomic test from timer function 2009-09-10 08:32:57 +03:00
trace.h KVM: SVM: Add kvm_nested_intercepts tracepoint 2010-04-25 13:53:10 +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: Don't set arch.cr0 in kvm_set_cr0 2010-04-25 13:53:20 +03:00
x86.h KVM: Rename vcpu->shadow_efer to efer 2010-03-01 12:36:04 -03:00