Sean Christopherson 16788dc19f KVM: x86: Reset MMU context if guest toggles CR4.SMAP or CR4.PKE ... [ Upstream commit 8d214c4816 ] Reset the MMU context during kvm_set_cr4() if SMAP or PKE is toggled. Recent commits to (correctly) not reload PDPTRs when SMAP/PKE are toggled inadvertantly skipped the MMU context reset due to the mask of bits that triggers PDPTR loads also being used to trigger MMU context resets. Fixes: 427890aff8 ("kvm: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode") Fixes: cb957adb4e ("kvm: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode") Cc: Jim Mattson <jmattson@google.com> Cc: Peter Shier <pshier@google.com> Cc: Oliver Upton <oupton@google.com> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Message-Id: <20200923215352.17756-1-sean.j.christopherson@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-10-01 13:18:21 +02:00
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include	x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __always_inline	2020-10-01 13:18:09 +02:00
kernel	x86/pkeys: Add check for pkey "overflow"	2020-10-01 13:17:35 +02:00
kvm	KVM: x86: Reset MMU context if guest toggles CR4.SMAP or CR4.PKE	2020-10-01 13:18:21 +02:00
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