Paolo Bonzini 38cfd5e3df KVM, pkeys: do not use PKRU value in vcpu->arch.guest_fpu.state ... The host pkru is restored right after vcpu exit (commit 1be0e61), so KVM_GET_XSAVE will return the host PKRU value instead. Fix this by using the guest PKRU explicitly in fill_xsave and load_xsave. This part is based on a patch by Junkang Fu. The host PKRU data may also not match the value in vcpu->arch.guest_fpu.state, because it could have been changed by userspace since the last time it was saved, so skip loading it in kvm_load_guest_fpu. Reported-by: Junkang Fu <junkang.fjk@alibaba-inc.com> Cc: Yang Zhang <zy107165@alibaba-inc.com> Fixes: 1be0e61c1f Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2017-08-25 09:28:37 +02:00
..
Kconfig	x86: add MULTIUSER dependency for KVM	2017-07-19 16:19:14 +02:00
Makefile	KVM: x86: drop legacy device assignment	2017-04-07 16:49:00 +02:00
cpuid.c	KVM: x86: block guest protection keys unless the host has them enabled	2017-08-25 09:28:02 +02:00
cpuid.h	kvm: x86: Guest BNDCFGS requires guest MPX support	2017-06-07 16:28:15 +02:00
debugfs.c	kvm: x86: export TSC information to user-space	2016-09-16 16:57:48 +02:00
emulate.c	PPC:	2017-07-06 18:38:31 -07:00
hyperv.c	kvm: x86: hyperv: avoid livelock in oneshot SynIC timers	2017-07-20 17:00:00 +02:00
hyperv.h	kvm: x86: hyperv: make VP_INDEX managed by userspace	2017-07-14 16:28:18 +02:00
i8254.c	KVM: x86: take slots_lock in kvm_free_pit	2017-07-12 22:38:26 +02:00
i8254.h	KVM: x86: Handle the kthread worker using the new API	2016-12-08 15:31:11 +01:00
i8259.c	KVM: x86: simplify pic_ioport_read()	2017-04-12 20:17:15 +02:00
ioapic.c	KVM: x86: rename kvm_vcpu_request_scan_ioapic()	2017-04-12 20:17:14 +02:00
ioapic.h	KVM: x86: convert kvm_(set|get)_ioapic() into void	2017-04-12 20:17:14 +02:00
irq.c	KVM: x86: get rid of pic_irqchip()	2017-04-12 20:17:13 +02:00
irq.h	KVM: x86: don't hold kvm->lock in KVM_SET_GSI_ROUTING	2017-05-02 14:45:45 +02:00
irq_comm.c	KVM: x86: don't hold kvm->lock in KVM_SET_GSI_ROUTING	2017-05-02 14:45:45 +02:00
kvm_cache_regs.h	KVM: x86: simplify handling of PKRU	2017-08-25 09:28:28 +02:00
lapic.c	KVM: LAPIC: Fix reentrancy issues with preempt notifiers	2017-07-26 19:04:53 +02:00
lapic.h	KVM: lapic: reorganize restart_apic_timer	2017-06-29 18:18:52 +02:00
mmu.c	KVM: async_pf: Let guest support delivery of async_pf from guest mode	2017-07-14 14:26:16 +02:00
mmu.h	KVM: x86: simplify handling of PKRU	2017-08-25 09:28:28 +02:00
mmu_audit.c	kvm: rename pfn_t to kvm_pfn_t	2016-01-15 17:56:32 -08:00
mmutrace.h	kvm: x86: mmu: allow A/D bits to be disabled in an mmu	2017-07-03 11:19:54 +02:00
mtrr.c	KVM: MTRR: fix kvm_mtrr_check_gfn_range_consistency page fault	2016-07-05 16:14:43 +02:00
page_track.c	mm: introduce kv[mz]alloc helpers	2017-05-08 17:15:12 -07:00
paging_tmpl.h	KVM: nVMX: fix EPT permissions as reported in exit qualification	2017-05-15 18:22:40 +02:00
pmu.c	KVM: x86: never specify a sample period for virtualized in_tx_cp counters	2017-03-01 14:19:46 +01:00
pmu.h	KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch	2015-06-23 14:12:14 +02:00
pmu_amd.c	perf/x86/amd: Make HW_CACHE_REFERENCES and HW_CACHE_MISSES measure L2	2016-09-16 16:19:49 +02:00
pmu_intel.c	KVM: x86/vPMU: fix undefined shift in intel_pmu_refresh()	2017-05-19 19:59:27 +02:00
svm.c	KVM: x86: simplify handling of PKRU	2017-08-25 09:28:28 +02:00
trace.h	KVM: x86: support using the vmx preemption timer for tsc deadline timer	2016-06-16 10:07:48 +02:00
tss.h	KVM: x86: hardware task switching support	2008-04-27 12:00:39 +03:00
vmx.c	KVM: x86: simplify handling of PKRU	2017-08-25 09:28:28 +02:00
x86.c	KVM, pkeys: do not use PKRU value in vcpu->arch.guest_fpu.state	2017-08-25 09:28:37 +02:00
x86.h	kvm: better MWAIT emulation for guests	2017-04-21 12:50:28 +02:00