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linux/arch/x86/kvm
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Michal Luczaj 385407a69d KVM: x86/xen: Fix memory leak in kvm_xen_write_hypercall_page() 
Release page irrespectively of kvm_vcpu_write_guest() return value.

Suggested-by: Paul Durrant <paul@xen.org>
Fixes: 23200b7a30de ("KVM: x86/xen: intercept xen hypercalls if enabled")
Signed-off-by: Michal Luczaj <mhal@rbox.co>
Message-Id: <20221220151454.712165-1-mhal@rbox.co>
Reviewed-by: Paul Durrant <paul@xen.org>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Message-Id: <20221226120320.1125390-1-dwmw2@infradead.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-12-27 06:01:48 -05:00
..
mmu
kvm: x86/mmu: Remove duplicated "be split" in spte.h
2022-12-27 06:00:51 -05:00
svm
KVM: SVM: Replace kmap_atomic() with kmap_local_page()
2022-11-30 16:13:09 -08:00
vmx
KVM: nVMX: Don't stuff secondary execution control if it's not supported
2022-12-23 12:32:03 -05:00
.gitignore
KVM: x86: use a separate asm-offsets.c file
2022-11-09 12:10:17 -05:00
cpuid.c
KVM: x86: Advertise that the SMM_CTL MSR is not supported
2022-12-02 13:45:59 -05:00
cpuid.h
KVM: x86: Add dedicated helper to get CPUID entry with significant index
2022-07-14 11:38:32 -04:00
debugfs.c
KVM: x86: Reduce refcount if single_open() fails in kvm_mmu_rmaps_stat_open()
2022-10-27 04:41:54 -04:00
emulate.c
KVM: x86: move SMM exit to a new file
2022-11-09 12:31:18 -05:00
fpu.h
KVM: x86: Move FPU register accessors into fpu.h
2021-06-17 13:09:24 -04:00
hyperv.c
KVM: x86: hyper-v: Fix 'using uninitialized value' Coverity warning
2022-12-23 12:08:16 -05:00
hyperv.h
KVM: nSVM: hyper-v: Enable L2 TLB flush
2022-11-18 12:59:18 -05:00
i8254.c
KVM: x86: PIT: Preserve state of speaker port data bit
2022-06-08 13:06:20 -04:00
i8254.h
KVM: x86: PIT: Preserve state of speaker port data bit
2022-06-08 13:06:20 -04:00
i8259.c
KVM: x86/i8259: Remove a dead store of irq in a conditional block
2022-04-02 05:41:19 -04:00
ioapic.c
KVM: x86/ioapic: Remove unused "addr" and "length" of ioapic_read_indirect()
2022-02-10 13:47:13 -05:00
ioapic.h
x86/kvm: remove unused ack_notifier callbacks
2021-11-18 07:05:57 -05:00
irq_comm.c
KVM: x86: ioapic: Fix level-triggered EOI and userspace I/OAPIC reconfigure race
2022-12-23 12:07:40 -05:00
irq.c
KVM: x86: remove unnecessary exports
2022-12-02 13:36:44 -05:00
irq.h
x86/kvm: remove unused ack_notifier callbacks
2021-11-18 07:05:57 -05:00
Kconfig
KVM: allow compiling out SMM support
2022-11-09 12:31:19 -05:00
kvm_cache_regs.h
KVM: x86: start moving SMM-related functions to new files
2022-11-09 12:31:16 -05:00
kvm_emulate.h
KVM: x86: do not define SMM-related constants if SMM disabled
2022-11-09 12:31:21 -05:00
kvm_onhyperv.c
KVM: x86: Uninline and export hv_track_root_tdp()
2022-02-10 13:47:19 -05:00
kvm_onhyperv.h
KVM: x86: Uninline and export hv_track_root_tdp()
2022-02-10 13:47:19 -05:00
kvm-asm-offsets.c
KVM: SVM: move MSR_IA32_SPEC_CTRL save/restore to assembly
2022-11-09 12:25:53 -05:00
lapic.c
KVM: x86: remove unnecessary exports
2022-12-02 13:36:44 -05:00
lapic.h
KVM: x86: Simplify kvm_apic_hw_enabled
2022-12-23 12:09:28 -05:00
Makefile
KVM: x86: Introduce .hv_inject_synthetic_vmexit_post_tlb_flush() nested hook
2022-11-18 12:59:13 -05:00
mmu.h
KVM: SVM: Disable SEV-ES support if MMIO caching is disable
2022-08-10 15:08:25 -04:00
mtrr.c
KVM: x86: Add helper to consolidate "raw" reserved GPA mask calculations
2021-02-04 09:27:30 -05:00
pmu.c
KVM: x86/pmu: Prevent zero period event from being repeatedly released
2022-12-23 12:06:45 -05:00
pmu.h
KVM: x86/pmu: Prevent zero period event from being repeatedly released
2022-12-23 12:06:45 -05:00
reverse_cpuid.h
KVM: x86: Advertise PREFETCHIT0/1 CPUID to user space
2022-11-28 13:33:30 -05:00
smm.c
KVM: x86: smm: preserve interrupt shadow in SMRAM
2022-11-09 12:31:26 -05:00
smm.h
KVM: x86: smm: preserve interrupt shadow in SMRAM
2022-11-09 12:31:26 -05:00
trace.h
KVM: x86/xen: Add CPL to Xen hypercall tracepoint
2022-11-28 13:31:01 -05:00
tss.h
…
x86.c
KVM: x86: Sanity check inputs to kvm_handle_memory_failure()
2022-12-23 12:15:25 -05:00
x86.h
KVM: x86: Track supported PERF_CAPABILITIES in kvm_caps
2022-11-09 12:31:11 -05:00
xen.c
KVM: x86/xen: Fix memory leak in kvm_xen_write_hypercall_page()
2022-12-27 06:01:48 -05:00
xen.h
KVM: x86/xen: add support for 32-bit guests in SCHEDOP_poll
2022-11-30 19:24:56 +00:00