Eric Hankland 66bb8a065f KVM: x86: PMU Event Filter ... Some events can provide a guest with information about other guests or the host (e.g. L3 cache stats); providing the capability to restrict access to a "safe" set of events would limit the potential for the PMU to be used in any side channel attacks. This change introduces a new VM ioctl that sets an event filter. If the guest attempts to program a counter for any blacklisted or non-whitelisted event, the kernel counter won't be created, so any RDPMC/RDMSR will show 0 instances of that event. Signed-off-by: Eric Hankland <ehankland@google.com> [Lots of changes. All remaining bugs are probably mine. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2019-07-11 15:08:28 +02:00
..
vmx	KVM nVMX: Check Host Segment Registers and Descriptor Tables on vmentry of nested guests	2019-07-05 14:01:51 +02:00
cpuid.c	KVM: cpuid: remove has_leaf_count from struct kvm_cpuid_param	2019-07-05 13:48:45 +02:00
cpuid.h	KVM/x86: Update the reverse_cpuid list to include CPUID_7_EDX	2018-02-03 23:06:51 +01:00
debugfs.c	KVM: LAPIC: Expose per-vCPU timer_advance_ns to userspace	2019-05-24 21:27:09 +02:00
emulate.c	KVM: x86: Use DR_TRAP_BITS instead of hard-coded 15	2019-06-18 11:43:42 +02:00
hyperv.c	* ARM: support for SVE and Pointer Authentication in guests, PMU improvements	2019-05-17 10:33:30 -07:00
hyperv.h	x86/kvm/hyper-v: Introduce KVM_GET_SUPPORTED_HV_CPUID	2018-12-14 17:59:54 +01:00
i8254.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
i8254.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
i8259.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
ioapic.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
ioapic.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
irq.c	kvm: Check irqchip mode before assign irqfd	2019-05-24 21:27:12 +02:00
irq.h	kvm: x86: Fix -Wmissing-prototypes warnings	2019-07-10 16:35:58 +02:00
irq_comm.c	kvm: x86: check kvm_apic_sw_enabled() is enough	2019-06-18 11:43:46 +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: Retry tune per-vCPU timer_advance_ns if adaptive tuning goes insane	2019-07-05 21:54:25 +02:00
lapic.h	kvm: x86: use same convention to name kvm_lapic_{set,clear}_vector()	2019-06-18 11:43:47 +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: add tracepoints around __direct_map and FNAME(fetch)	2019-07-05 13:48:48 +02:00
mmu.h	kvm: mmu: Fix overflow on kvm mmu page limit calculation	2019-04-16 15:37:30 +02:00
mmu_audit.c	x86/kvm/mmu: make vcpu->mmu a pointer to the current MMU	2018-10-17 00:30:02 +02:00
mmutrace.h	KVM: x86: add tracepoints around __direct_map and FNAME(fetch)	2019-07-05 13:48:48 +02:00
mtrr.c	KVM: x86: optimize check for valid PAT value	2019-04-16 15:39:02 +02:00
page_track.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
paging_tmpl.h	KVM: x86: add tracepoints around __direct_map and FNAME(fetch)	2019-07-05 13:48:48 +02:00
pmu.c	KVM: x86: PMU Event Filter	2019-07-11 15:08:28 +02:00
pmu.h	KVM: x86: PMU Event Filter	2019-07-11 15:08:28 +02:00
pmu_amd.c	KVM: x86/pmu: mask the result of rdpmc according to the width of the counters	2019-05-24 21:27:13 +02:00
svm.c	KVM: svm: add nrips module parameter	2019-07-03 16:14:38 +02:00
trace.h	KVM: LAPIC: remove the trailing newline used in the fmt parameter of TP_printk	2019-07-03 16:14:39 +02:00
tss.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
x86.c	KVM: x86: PMU Event Filter	2019-07-11 15:08:28 +02:00
x86.h	KVM: x86: introduce is_pae_paging	2019-06-18 11:47:38 +02:00