Paolo Bonzini 24c29b7ac0 KVM: x86: omit absent pmu MSRs from MSR list ... INTEL_PMC_MAX_GENERIC is currently 32, which exceeds the 18 contiguous MSR indices reserved by Intel for event selectors. Since some machines actually have MSRs past the reserved range, these may survive the filtering of msrs_to_save array and would be rejected by KVM_GET/SET_MSR. To avoid this, cut the list to whatever CPUID reports for the host's architectural PMU. Reported-by: Vitaly Kuznetsov <vkuznets@redhat.com> Suggested-by: Vitaly Kuznetsov <vkuznets@redhat.com> Cc: Jim Mattson <jmattson@google.com> Fixes: e2ada66ec4 ("kvm: x86: Add Intel PMU MSRs to msrs_to_save[]", 2019-08-21) Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2019-10-03 12:07:59 +02:00
..
vmx	kvm: vmx: Limit guest PMCs to those supported on the host	2019-10-01 15:15:06 +02:00
cpuid.c	KVM: x86: Expose XSAVEERPTR to the guest	2019-09-26 13:20:55 +02:00
cpuid.h	x86/cpufeatures: Combine word 11 and 12 into a new scattered features word	2019-06-20 12:38:44 +02:00
debugfs.c	KVM: no need to check return value of debugfs_create functions	2019-08-05 12:55:49 +02:00
emulate.c	KVM: x86: set ctxt->have_exception in x86_decode_insn()	2019-09-11 18:01:34 +02:00
hyperv.c	KVM: x86: hyper-v: set NoNonArchitecturalCoreSharing CPUID bit when SMT is impossible	2019-09-24 13:37:30 +02:00
hyperv.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499	2019-06-19 17:09:53 +02:00
i8254.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
i8254.h
i8259.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
ioapic.c	kvm: x86: ioapic and apic debug macros cleanup	2019-07-15 20:39:01 +02:00
ioapic.h
irq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 320	2019-06-05 17:37:05 +02:00
irq.h	KVM/arm updates for 5.3	2019-07-11 15:14:16 +02:00
irq_comm.c	KVM/arm updates for 5.3	2019-07-11 15:14:16 +02:00
Kconfig	kvm: x86: add host poll control msrs	2019-06-18 11:43:46 +02:00
kvm_cache_regs.h	KVM: x86: use direct accessors for RIP and RSP	2019-04-30 22:07:26 +02:00
lapic.c	KVM: LAPIC: Loosen filter for adaptive tuning of lapic_timer_advance_ns	2019-09-26 12:31:29 +02:00
lapic.h	KVM: LAPIC: Tune lapic_timer_advance_ns smoothly	2019-09-24 14:35:06 +02:00
Makefile	KVM: x86: fix TRACE_INCLUDE_PATH and remove -I. header search paths	2019-01-25 19:12:37 +01:00
mmu.c	KVM: x86: fix nested guest live migration with PML	2019-09-27 13:13:39 +02:00
mmu.h	KVM: x86/mmu: Add explicit access mask for MMIO SPTEs	2019-08-22 10:09:24 +02:00
mmu_audit.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499	2019-06-19 17:09:53 +02:00
mmutrace.h	KVM: x86/mmu: Explicitly track only a single invalid mmu generation	2019-09-24 14:36:00 +02:00
mtrr.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499	2019-06-19 17:09:53 +02:00
page_track.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499	2019-06-19 17:09:53 +02:00
paging_tmpl.h	KVM/arm updates for 5.3	2019-07-11 15:14:16 +02:00
pmu.c	KVM: x86: Add fixed counters to PMU filter	2019-07-20 09:00:48 +02:00
pmu.h	KVM: x86: PMU Event Filter	2019-07-11 15:08:28 +02:00
pmu_amd.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499	2019-06-19 17:09:53 +02:00
svm.c	kvm: svm: Intercept RDPRU	2019-09-24 16:15:36 +02:00
trace.h	KVM: nVMX: trace nested VM-Enter failures detected by H/W	2019-09-11 17:34:17 +02:00
tss.h
x86.c	KVM: x86: omit absent pmu MSRs from MSR list	2019-10-03 12:07:59 +02:00
x86.h	KVM: x86: Move triple fault request into RM int injection	2019-09-24 14:31:20 +02:00