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Andre Przywara bd22f5cfcf KVM: move and fix substitue search for missing CPUID entries ... If KVM cannot find an exact match for a requested CPUID leaf, the code will try to find the closest match instead of simply confessing it's failure. The implementation was meant to satisfy the CPUID specification, but did not properly check for extended and standard leaves and also didn't account for the index subleaf. Beside that this rule only applies to CPUID intercepts, which is not the only user of the kvm_find_cpuid_entry() function. So fix this algorithm and call it from kvm_emulate_cpuid(). This fixes a crash of newer Linux kernels as KVM guests on AMD Bulldozer CPUs, where bogus values were returned in response to a CPUID intercept. Signed-off-by: Andre Przywara <andre.przywara@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com>		14 years ago
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Kconfig	KVM: Halt vcpu if page it tries to access is swapped out	14 years ago
Makefile	KVM: x86: Makefile clean up	14 years ago
emulate.c	KVM: emulator: Fix permission checking in io permission bitmap	14 years ago
i8254.c	KVM: fix typo in copyright notice	14 years ago
i8254.h	KVM: x86: Introduce a workqueue to deliver PIT timer interrupts	15 years ago
i8259.c	KVM: remove isr_ack logic from PIC	14 years ago
irq.c	KVM: fix typo in copyright notice	14 years ago
irq.h	KVM: Convert PIC lock from raw spinlock to ordinary spinlock	14 years ago
kvm_cache_regs.h	KVM: Fetch guest cr3 from hardware on demand	14 years ago
kvm_timer.h	KVM: arch/x86/kvm/kvm_timer.h checkpatch cleanup	15 years ago
lapic.c	KVM: x86: Remove useless regs_page pointer from kvm_lapic	14 years ago
lapic.h	KVM: x86: Remove useless regs_page pointer from kvm_lapic	14 years ago
mmu.c	KVM: MMU: cleanup pte write path	14 years ago
mmu.h	KVM: MMU: Don't track nested fault info in error-code	14 years ago
mmu_audit.c	KVM: MMU: audit: allow audit more guests at the same time	14 years ago
mmutrace.h	KVM: MMU: support disable/enable mmu audit dynamicly	14 years ago
paging_tmpl.h	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
svm.c	KVM: SVM: Load %gs earlier if CONFIG_X86_32_LAZY_GS=n	14 years ago
timer.c	x86: Fix common misspellings	14 years ago
trace.h	tracing: Fix event alignment: kvm:kvm_hv_hypercall	14 years ago
tss.h	…
vmx.c	KVM: unbreak userspace that does not sets tss address	14 years ago
x86.c	KVM: move and fix substitue search for missing CPUID entries	14 years ago
x86.h	KVM: SVM: Do not report xsave in supported cpuid	14 years ago