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34059c2570
Handle caching CR3 (from VMX's VMCS) into struct kvm_vcpu via the common cache_reg() callback and drop the dedicated decache_cr3(). The name decache_cr3() is somewhat confusing as the caching behavior of CR3 follows that of GPRs, RFLAGS and PDPTRs, (handled via cache_reg()), and has nothing in common with the caching behavior of CR0/CR4 (whose decache_cr{0,4}_guest_bits() likely provided the 'decache' verbiage). This would effectivel adds a BUG() if KVM attempts to cache CR3 on SVM. Change it to a WARN_ON_ONCE() -- if the cache never requires filling, the value is already in the right place -- and opportunistically add one in VMX to provide an equivalent check. Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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.. | ||
boot | ||
configs | ||
crypto | ||
entry | ||
events | ||
hyperv | ||
ia32 | ||
include | ||
kernel | ||
kvm | ||
lib | ||
math-emu | ||
mm | ||
net | ||
oprofile | ||
pci | ||
platform | ||
power | ||
purgatory | ||
ras | ||
realmode | ||
tools | ||
um | ||
video | ||
xen | ||
.gitignore | ||
Kbuild | ||
Kconfig | ||
Kconfig.cpu | ||
Kconfig.debug | ||
Makefile | ||
Makefile.um | ||
Makefile_32.cpu |