openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/arch/x86/kvm
History
Andrew Honig 0185604c2d KVM: x86: Reload pit counters for all channels when restoring state 
Currently if userspace restores the pit counters with a count of 0
on channels 1 or 2 and the guest attempts to read the count on those
channels, then KVM will perform a mod of 0 and crash.  This will ensure
that 0 values are converted to 65536 as per the spec.

This is CVE-2015-7513.

Signed-off-by: Andy Honig <ahonig@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 		2015-12-22 15:36:26 +01:00
..
Kconfig KVM: x86: select IRQ_BYPASS_MANAGER 2015-10-01 15:06:52 +02:00
Makefile kvm/x86: move Hyper-V MSR's/hypercall code into hyperv.c file 2015-07-23 08:27:06 +02:00
assigned-dev.c KVM: x86: move kvm_set_irq_inatomic to legacy device assignment 2015-11-04 16:24:36 +01:00
assigned-dev.h KVM: x86: move device assignment out of kvm_host.h 2014-11-24 16:53:50 +01:00
cpuid.c s390: A bunch of fixes and optimizations for interrupt and time 2015-11-05 16:26:26 -08:00
cpuid.h KVM: MTRR: treat memory as writeback if MTRR is disabled in guest CPUID 2015-12-22 15:29:00 +01:00
emulate.c KVM: x86: allow RSM from 64-bit mode 2015-11-04 16:24:38 +01:00
hyperv.c kvm/x86: Hyper-V HV_X64_MSR_VP_RUNTIME support 2015-10-01 15:06:33 +02:00
hyperv.h kvm/x86: added hyper-v crash msrs into kvm hyperv context 2015-07-23 08:27:06 +02:00
i8254.c KVM: x86: Split the APIC from the rest of IRQCHIP. 2015-10-01 15:06:26 +02:00
i8254.h KVM: move iodev.h from virt/kvm/ to include/kvm 2015-03-26 21:43:12 +00:00
i8259.c KVM: x86: clean/fix memory barriers in irqchip_in_kernel 2015-07-30 16:02:56 +02:00
ioapic.c KVM: x86: fix edge EOI and IOAPIC reconfig race 2015-10-14 16:41:08 +02:00
ioapic.h KVM: x86: Add EOI exit bitmap inference 2015-10-01 15:06:28 +02:00
iommu.c KVM: count number of assigned devices 2015-07-10 13:25:26 +02:00
irq.c KVM: x86: Add support for local interrupt requests from userspace 2015-10-01 15:06:29 +02:00
irq.h KVM: x86: Add support for local interrupt requests from userspace 2015-10-01 15:06:29 +02:00
irq_comm.c KVM: x86: move kvm_set_irq_inatomic to legacy device assignment 2015-11-04 16:24:36 +01:00
kvm_cache_regs.h KVM: x86: API changes for SMM support 2015-06-04 16:01:11 +02:00
lapic.c KVM: x86: Move TSC scaling logic out of call-back read_l1_tsc() 2015-11-10 12:06:18 +01:00
lapic.h KVM: Define a new interface kvm_intr_is_single_vcpu() 2015-10-01 15:06:49 +02:00
mmu.c KVM: x86: merge handle_mmio_page_fault and handle_mmio_page_fault_common 2015-11-10 12:06:03 +01:00
mmu.h KVM: x86: merge handle_mmio_page_fault and handle_mmio_page_fault_common 2015-11-10 12:06:03 +01:00
mmu_audit.c Minor merge needed, due to function move. 2015-07-01 10:49:25 -07:00
mmutrace.h tracing: Rename ftrace_event.h to trace_events.h 2015-05-13 14:05:12 -04:00
mtrr.c KVM: MTRR: treat memory as writeback if MTRR is disabled in guest CPUID 2015-12-22 15:29:00 +01:00
paging_tmpl.h KVM: x86: merge handle_mmio_page_fault and handle_mmio_page_fault_common 2015-11-10 12:06:03 +01:00
pmu.c KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch 2015-06-23 14:12:14 +02:00
pmu.h KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch 2015-06-23 14:12:14 +02:00
pmu_amd.c KVM: x86/vPMU: Fix unnecessary signed extension for AMD PERFCTRn 2015-08-11 15:19:41 +02:00
pmu_intel.c KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch 2015-06-23 14:12:14 +02:00
svm.c kvm: x86: move tracepoints outside extended quiescent state 2015-12-11 12:26:33 +01:00
trace.h KVM: x86: Update IRTE for posted-interrupts 2015-10-01 15:06:51 +02:00
tss.h KVM: x86: hardware task switching support 2008-04-27 12:00:39 +03:00
vmx.c KVM: VMX: Fix host initiated access to guest MSR_TSC_AUX 2015-12-14 16:24:08 +01:00
x86.c KVM: x86: Reload pit counters for all channels when restoring state 2015-12-22 15:36:26 +01:00
x86.h x86/fpu: Rename XSAVE macros 2015-09-14 12:21:46 +02:00