linux_dsm_epyc7002/arch/x86/kvm/mmu
Sean Christopherson 6129ed877d KVM: x86/mmu: Set mmio_value to '0' if reserved #PF can't be generated
Set the mmio_value to '0' instead of simply clearing the present bit to
squash a benign warning in kvm_mmu_set_mmio_spte_mask() that complains
about the mmio_value overlapping the lower GFN mask on systems with 52
bits of PA space.

Opportunistically clean up the code and comments.

Cc: stable@vger.kernel.org
Fixes: d43e2675e9 ("KVM: x86: only do L1TF workaround on affected processors")
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200527084909.23492-1-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-05-27 13:06:45 -04:00
..
mmu.c KVM: x86/mmu: Set mmio_value to '0' if reserved #PF can't be generated 2020-05-27 13:06:45 -04:00
page_track.c KVM: Remove unnecessary asm/kvm_host.h includes 2020-03-16 17:57:34 +01:00
paging_tmpl.h ARM: 2020-04-02 15:13:15 -07:00