linux-stable/arch/x86/kvm
Wanpeng Li 9c1a07442c KVM: x86/xen: Take srcu lock when accessing kvm_memslots()
kvm_memslots() will be called by kvm_write_guest_offset_cached() so we should
take the srcu lock. Let's pull the srcu lock operation from kvm_steal_time_set_preempted()
again to fix xen part.

Fixes: 30b5c851af ("KVM: x86/xen: Add support for vCPU runstate information")
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1619166200-9215-1-git-send-email-wanpengli@tencent.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-04-23 17:00:50 -04:00
..
mmu KVM: x86/mmu: preserve pending TLB flush across calls to kvm_tdp_mmu_zap_sp 2021-04-08 07:48:18 -04:00
svm Merge branch 'kvm-fix-svm-races' into kvm-master 2021-04-01 05:14:05 -04:00
vmx KVM: VMX: Don't use vcpu->run->internal.ndata as an array index 2021-04-13 18:23:41 -04:00
cpuid.c KVM: x86: Advertise INVPCID by default 2021-02-18 07:33:29 -05:00
cpuid.h KVM: x86: Add helper to consolidate "raw" reserved GPA mask calculations 2021-02-04 09:27:30 -05:00
debugfs.c KVM: let kvm_destroy_vm_debugfs clean up vCPU debugfs directories 2020-06-04 11:00:54 -04:00
emulate.c KVM: x86: Restore all 64 bits of DR6 and DR7 during RSM on x86-64 2021-02-09 08:17:05 -05:00
hyperv.c KVM: x86: hyper-v: Don't touch TSC page values when guest opted for re-enlightenment 2021-03-18 08:02:46 -04:00
hyperv.h KVM: x86: hyper-v: Prevent using not-yet-updated TSC page by secondary CPUs 2021-03-17 04:03:22 -04:00
i8254.c kvm: i8254: remove redundant assignment to pointer s 2020-06-11 12:35:18 -04:00
i8254.h
i8259.c KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks 2020-01-27 19:59:37 +01:00
ioapic.c KVM: ioapic: break infinite recursion on lazy EOI 2020-10-24 04:42:06 -04:00
ioapic.h kvm/x86: Remove redundant function implementations 2020-05-27 13:11:10 -04:00
irq.c KVM: x86/xen: Add event channel interrupt vector upcall 2021-02-04 14:19:39 +00:00
irq.h kvm/x86: Remove redundant function implementations 2020-05-27 13:11:10 -04:00
irq_comm.c x86/kvm: Use msi_msg shadow structs 2020-10-28 20:26:26 +01:00
Kconfig KVM: x86: allow compiling out the Xen hypercall interface 2021-03-02 14:30:45 -05:00
kvm_cache_regs.h KVM: x86: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -05:00
kvm_emulate.h KVM: x86: reading DR cannot fail 2021-02-09 08:17:07 -05:00
lapic.c KVM: LAPIC: Advancing the timer expiration on guest initiated write 2021-03-12 13:18:52 -05:00
lapic.h KVM: x86: hyper-v: Always use to_hv_vcpu() accessor to get to 'struct kvm_vcpu_hv' 2021-02-09 08:17:13 -05:00
Makefile KVM: make: Fix out-of-source module builds 2021-03-30 13:07:10 -04:00
mmu.h KVM: x86: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -05:00
mtrr.c KVM: x86: Add helper to consolidate "raw" reserved GPA mask calculations 2021-02-04 09:27:30 -05:00
pmu.c KVM: x86: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -05:00
pmu.h KVM: vmx/pmu: Release guest LBR event via lazy release mechanism 2021-02-04 05:27:26 -05:00
trace.h KVM: x86/xen: intercept xen hypercalls if enabled 2021-02-04 14:18:45 +00:00
tss.h
x86.c KVM: x86/xen: Take srcu lock when accessing kvm_memslots() 2021-04-23 17:00:50 -04:00
x86.h KVM: x86: remove unused declaration of kvm_write_tsc() 2021-03-30 13:07:09 -04:00
xen.c KVM: x86/xen: Add support for vCPU runstate information 2021-03-02 14:30:54 -05:00
xen.h KVM: x86/xen: Add support for vCPU runstate information 2021-03-02 14:30:54 -05:00