summaryrefslogtreecommitdiffstats
path: root/arch/x86/kvm/pmu.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2022-02-15 11:07:59 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2022-02-15 11:07:59 -0800
commitc5d9ae265b105d9a67575fb67bd4650a6fc08e25 (patch)
treebe2bf36dc6834eeadfa21067b8980255a35b6534 /arch/x86/kvm/pmu.c
parenta254a9da455c171441ab3a76ed8f5d1e9412e15f (diff)
parent710c476514313c74045c41c0571bb5178fd16e3d (diff)
downloadlinux-c5d9ae265b105d9a67575fb67bd4650a6fc08e25.tar.bz2
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini: "ARM: - Read HW interrupt pending state from the HW x86: - Don't truncate the performance event mask on AMD - Fix Xen runstate updates to be atomic when preempting vCPU - Fix for AMD AVIC interrupt injection race - Several other AMD fixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW KVM: x86/pmu: Don't truncate the PerfEvtSeln MSR when creating a perf event KVM: SVM: fix race between interrupt delivery and AVIC inhibition KVM: SVM: set IRR in svm_deliver_interrupt KVM: SVM: extract avic_ring_doorbell selftests: kvm: Remove absent target file KVM: arm64: vgic: Read HW interrupt pending state from the HW KVM: x86/xen: Fix runstate updates to be atomic when preempting vCPU KVM: x86: SVM: move avic definitions from AMD's spec to svm.h KVM: x86: lapic: don't touch irr_pending in kvm_apic_update_apicv when inhibiting it KVM: x86: nSVM: deal with L1 hypervisor that intercepts interrupts but lets L2 control them KVM: x86: nSVM: expose clean bit support to the guest KVM: x86: nSVM/nVMX: set nested_run_pending on VM entry which is a result of RSM KVM: x86: nSVM: mark vmcb01 as dirty when restoring SMM saved state KVM: x86: nSVM: fix potential NULL derefernce on nested migration KVM: x86: SVM: don't passthrough SMAP/SMEP/PKE bits in !NPT && !gCR0.PG case Revert "svm: Add warning message for AVIC IPI invalid target"
Diffstat (limited to 'arch/x86/kvm/pmu.c')
-rw-r--r--arch/x86/kvm/pmu.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c
index f614f95acc6b..b1a02993782b 100644
--- a/arch/x86/kvm/pmu.c
+++ b/arch/x86/kvm/pmu.c
@@ -95,7 +95,7 @@ static void kvm_perf_overflow(struct perf_event *perf_event,
}
static void pmc_reprogram_counter(struct kvm_pmc *pmc, u32 type,
- unsigned config, bool exclude_user,
+ u64 config, bool exclude_user,
bool exclude_kernel, bool intr,
bool in_tx, bool in_tx_cp)
{
@@ -181,7 +181,8 @@ static int cmp_u64(const void *a, const void *b)
void reprogram_gp_counter(struct kvm_pmc *pmc, u64 eventsel)
{
- unsigned config, type = PERF_TYPE_RAW;
+ u64 config;
+ u32 type = PERF_TYPE_RAW;
struct kvm *kvm = pmc->vcpu->kvm;
struct kvm_pmu_event_filter *filter;
bool allow_event = true;
@@ -220,7 +221,7 @@ void reprogram_gp_counter(struct kvm_pmc *pmc, u64 eventsel)
}
if (type == PERF_TYPE_RAW)
- config = eventsel & X86_RAW_EVENT_MASK;
+ config = eventsel & AMD64_RAW_EVENT_MASK;
if (pmc->current_config == eventsel && pmc_resume_counter(pmc))
return;