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(parent: cd389f5) | patch
KVM: x86/mmu: WARN and skip MMIO cache on private, reserved page faults
authorSean Christopherson <seanjc@google.com>
Wed, 28 Feb 2024 02:41:39 +0000 (18:41 -0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Tue, 7 May 2024 15:59:20 +0000 (11:59 -0400)
commit07702e5a6d6d62266e5f156f23b00a272af64c8e
treefe388f07fa2824076363d3c4d975d8f861e25d90tree | snapshot
parentcd389f50700343774ae6b25b08e16247b3c7fa4ccommit | diff
KVM: x86/mmu: WARN and skip MMIO cache on private, reserved page faults

WARN and skip the emulated MMIO fastpath if a private, reserved page fault
is encountered, as private+reserved should be an impossible combination
(KVM should never create an MMIO SPTE for a private access).

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-ID: <20240228024147.41573-9-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/mmu/mmu.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)