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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-30 08:15:19 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-30 08:15:19 -0800
commit9e0600f5cf6cecfcab5046d1453a9538c054d8a7 (patch)
tree81d9e2731cb72011beb3ba63fa1a947329dadecb /arch/s390
parent22985bf59b0228769dc568d6401ed2090e2eed27 (diff)
parenta63dd7480d8f3c2b52e1e2bcab83e3e64c7c61a1 (diff)
downloadblackbird-op-linux-9e0600f5cf6cecfcab5046d1453a9538c054d8a7.tar.gz
blackbird-op-linux-9e0600f5cf6cecfcab5046d1453a9538c054d8a7.zip
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM fixes from Paolo Bonzini: - x86 bugfixes: APIC, nested virtualization, IOAPIC - PPC bugfix: HPT guests on a POWER9 radix host * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (26 commits) KVM: Let KVM_SET_SIGNAL_MASK work as advertised KVM: VMX: Fix vmx->nested freeing when no SMI handler KVM: VMX: Fix rflags cache during vCPU reset KVM: X86: Fix softlockup when get the current kvmclock KVM: lapic: Fixup LDR on load in x2apic KVM: lapic: Split out x2apic ldr calculation KVM: PPC: Book3S HV: Fix migration and HPT resizing of HPT guests on radix hosts KVM: vmx: use X86_CR4_UMIP and X86_FEATURE_UMIP KVM: x86: Fix CPUID function for word 6 (80000001_ECX) KVM: nVMX: Fix vmx_check_nested_events() return value in case an event was reinjected to L2 KVM: x86: ioapic: Preserve read-only values in the redirection table KVM: x86: ioapic: Clear Remote IRR when entry is switched to edge-triggered KVM: x86: ioapic: Remove redundant check for Remote IRR in ioapic_set_irq KVM: x86: ioapic: Don't fire level irq when Remote IRR set KVM: x86: ioapic: Fix level-triggered EOI and IOAPIC reconfigure race KVM: x86: inject exceptions produced by x86_decode_insn KVM: x86: Allow suppressing prints on RDMSR/WRMSR of unhandled MSRs KVM: x86: fix em_fxstor() sleeping while in atomic KVM: nVMX: Fix mmu context after VMLAUNCH/VMRESUME failure KVM: nVMX: Validate the IA32_BNDCFGS on nested VM-entry ...
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/kvm/kvm-s390.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 98ad8b9e0360..9614aea5839b 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -3372,7 +3372,6 @@ static void store_regs(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
int rc;
- sigset_t sigsaved;
if (kvm_run->immediate_exit)
return -EINTR;
@@ -3382,8 +3381,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
return 0;
}
- if (vcpu->sigset_active)
- sigprocmask(SIG_SETMASK, &vcpu->sigset, &sigsaved);
+ kvm_sigset_activate(vcpu);
if (!kvm_s390_user_cpu_state_ctrl(vcpu->kvm)) {
kvm_s390_vcpu_start(vcpu);
@@ -3417,8 +3415,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
disable_cpu_timer_accounting(vcpu);
store_regs(vcpu, kvm_run);
- if (vcpu->sigset_active)
- sigprocmask(SIG_SETMASK, &sigsaved, NULL);
+ kvm_sigset_deactivate(vcpu);
vcpu->stat.exit_userspace++;
return rc;
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