linux_dsm_epyc7002/arch/x86/kvm/mmu
Vitaly Kuznetsov fe9304d318 KVM: x86: drop superfluous mmu_check_root() from fast_pgd_switch()
The mmu_check_root() check in fast_pgd_switch() seems to be
superfluous: when GPA is outside of the visible range
cached_root_available() will fail for non-direct roots
(as we can't have a matching one on the list) and we don't
seem to care for direct ones.

Also, raising #TF immediately when a non-existent GFN is written to CR3
doesn't seem to mach architectural behavior. Drop the check.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20200710141157.1640173-10-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-07-10 13:03:12 -04:00
..
mmu_audit.c KVM: x86/mmu: Rename page_header() to to_shadow_page() 2020-07-08 16:21:55 -04:00
mmu_internal.h KVM: x86/mmu: Rename page_header() to to_shadow_page() 2020-07-08 16:21:55 -04:00
mmu.c KVM: x86: drop superfluous mmu_check_root() from fast_pgd_switch() 2020-07-10 13:03:12 -04:00
mmutrace.h KVM: x86/mmu: Move mmu_audit.c and mmutrace.h into the mmu/ sub-directory 2020-07-08 16:21:53 -04:00
page_track.c KVM: x86/mmu: Add MMU-internal header 2020-07-08 16:21:54 -04:00
paging_tmpl.h KVM: x86/mmu: Skip filling the gfn cache for guaranteed direct MMU topups 2020-07-09 13:29:41 -04:00