From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Xiaoyao Li <xiaoyao.li@intel.com>,
Sean Christopherson <sean.j.christopherson@intel.com>,
Chenyi Qiang <chenyi.qiang@intel.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.11 111/122] KVM: VMX: Convert vcpu_vmx.exit_reason to a union
Date: Mon, 19 Apr 2021 15:06:31 +0200 [thread overview]
Message-ID: <20210419130533.941849139@linuxfoundation.org> (raw)
In-Reply-To: <20210419130530.166331793@linuxfoundation.org>
From: Sean Christopherson <sean.j.christopherson@intel.com>
[ Upstream commit 8e53324021645f820a01bf8aa745711c802c8542 ]
Convert vcpu_vmx.exit_reason from a u32 to a union (of size u32). The
full VM_EXIT_REASON field is comprised of a 16-bit basic exit reason in
bits 15:0, and single-bit modifiers in bits 31:16.
Historically, KVM has only had to worry about handling the "failed
VM-Entry" modifier, which could only be set in very specific flows and
required dedicated handling. I.e. manually stripping the FAILED_VMENTRY
bit was a somewhat viable approach. But even with only a single bit to
worry about, KVM has had several bugs related to comparing a basic exit
reason against the full exit reason store in vcpu_vmx.
Upcoming Intel features, e.g. SGX, will add new modifier bits that can
be set on more or less any VM-Exit, as opposed to the significantly more
restricted FAILED_VMENTRY, i.e. correctly handling everything in one-off
flows isn't scalable. Tracking exit reason in a union forces code to
explicitly choose between consuming the full exit reason and the basic
exit, and is a convenient way to document and access the modifiers.
No functional change intended.
Cc: Xiaoyao Li <xiaoyao.li@intel.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Message-Id: <20201106090315.18606-2-chenyi.qiang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/x86/kvm/vmx/nested.c | 42 +++++++++++++++---------
arch/x86/kvm/vmx/vmx.c | 68 ++++++++++++++++++++-------------------
arch/x86/kvm/vmx/vmx.h | 25 +++++++++++++-
3 files changed, 86 insertions(+), 49 deletions(-)
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index f2b9bfb58206..cb48236cc24d 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -3330,7 +3330,11 @@ enum nvmx_vmentry_status nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu,
struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
enum vm_entry_failure_code entry_failure_code;
bool evaluate_pending_interrupts;
- u32 exit_reason, failed_index;
+ union vmx_exit_reason exit_reason = {
+ .basic = EXIT_REASON_INVALID_STATE,
+ .failed_vmentry = 1,
+ };
+ u32 failed_index;
if (kvm_check_request(KVM_REQ_TLB_FLUSH_CURRENT, vcpu))
kvm_vcpu_flush_tlb_current(vcpu);
@@ -3382,7 +3386,7 @@ enum nvmx_vmentry_status nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu,
if (nested_vmx_check_guest_state(vcpu, vmcs12,
&entry_failure_code)) {
- exit_reason = EXIT_REASON_INVALID_STATE;
+ exit_reason.basic = EXIT_REASON_INVALID_STATE;
vmcs12->exit_qualification = entry_failure_code;
goto vmentry_fail_vmexit;
}
@@ -3393,7 +3397,7 @@ enum nvmx_vmentry_status nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu,
vcpu->arch.tsc_offset += vmcs12->tsc_offset;
if (prepare_vmcs02(vcpu, vmcs12, &entry_failure_code)) {
- exit_reason = EXIT_REASON_INVALID_STATE;
+ exit_reason.basic = EXIT_REASON_INVALID_STATE;
vmcs12->exit_qualification = entry_failure_code;
goto vmentry_fail_vmexit_guest_mode;
}
@@ -3403,7 +3407,7 @@ enum nvmx_vmentry_status nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu,
vmcs12->vm_entry_msr_load_addr,
vmcs12->vm_entry_msr_load_count);
if (failed_index) {
- exit_reason = EXIT_REASON_MSR_LOAD_FAIL;
+ exit_reason.basic = EXIT_REASON_MSR_LOAD_FAIL;
vmcs12->exit_qualification = failed_index;
goto vmentry_fail_vmexit_guest_mode;
}
@@ -3471,7 +3475,7 @@ enum nvmx_vmentry_status nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu,
return NVMX_VMENTRY_VMEXIT;
load_vmcs12_host_state(vcpu, vmcs12);
- vmcs12->vm_exit_reason = exit_reason | VMX_EXIT_REASONS_FAILED_VMENTRY;
+ vmcs12->vm_exit_reason = exit_reason.full;
if (enable_shadow_vmcs || vmx->nested.hv_evmcs)
vmx->nested.need_vmcs12_to_shadow_sync = true;
return NVMX_VMENTRY_VMEXIT;
@@ -5559,7 +5563,12 @@ static int handle_vmfunc(struct kvm_vcpu *vcpu)
return kvm_skip_emulated_instruction(vcpu);
fail:
- nested_vmx_vmexit(vcpu, vmx->exit_reason,
+ /*
+ * This is effectively a reflected VM-Exit, as opposed to a synthesized
+ * nested VM-Exit. Pass the original exit reason, i.e. don't hardcode
+ * EXIT_REASON_VMFUNC as the exit reason.
+ */
+ nested_vmx_vmexit(vcpu, vmx->exit_reason.full,
vmx_get_intr_info(vcpu),
vmx_get_exit_qual(vcpu));
return 1;
@@ -5627,7 +5636,8 @@ static bool nested_vmx_exit_handled_io(struct kvm_vcpu *vcpu,
* MSR bitmap. This may be the case even when L0 doesn't use MSR bitmaps.
*/
static bool nested_vmx_exit_handled_msr(struct kvm_vcpu *vcpu,
- struct vmcs12 *vmcs12, u32 exit_reason)
+ struct vmcs12 *vmcs12,
+ union vmx_exit_reason exit_reason)
{
u32 msr_index = kvm_rcx_read(vcpu);
gpa_t bitmap;
@@ -5641,7 +5651,7 @@ static bool nested_vmx_exit_handled_msr(struct kvm_vcpu *vcpu,
* First we need to figure out which of the four to use:
*/
bitmap = vmcs12->msr_bitmap;
- if (exit_reason == EXIT_REASON_MSR_WRITE)
+ if (exit_reason.basic == EXIT_REASON_MSR_WRITE)
bitmap += 2048;
if (msr_index >= 0xc0000000) {
msr_index -= 0xc0000000;
@@ -5778,11 +5788,12 @@ static bool nested_vmx_exit_handled_mtf(struct vmcs12 *vmcs12)
* Return true if L0 wants to handle an exit from L2 regardless of whether or not
* L1 wants the exit. Only call this when in is_guest_mode (L2).
*/
-static bool nested_vmx_l0_wants_exit(struct kvm_vcpu *vcpu, u32 exit_reason)
+static bool nested_vmx_l0_wants_exit(struct kvm_vcpu *vcpu,
+ union vmx_exit_reason exit_reason)
{
u32 intr_info;
- switch ((u16)exit_reason) {
+ switch ((u16)exit_reason.basic) {
case EXIT_REASON_EXCEPTION_NMI:
intr_info = vmx_get_intr_info(vcpu);
if (is_nmi(intr_info))
@@ -5838,12 +5849,13 @@ static bool nested_vmx_l0_wants_exit(struct kvm_vcpu *vcpu, u32 exit_reason)
* Return 1 if L1 wants to intercept an exit from L2. Only call this when in
* is_guest_mode (L2).
*/
-static bool nested_vmx_l1_wants_exit(struct kvm_vcpu *vcpu, u32 exit_reason)
+static bool nested_vmx_l1_wants_exit(struct kvm_vcpu *vcpu,
+ union vmx_exit_reason exit_reason)
{
struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
u32 intr_info;
- switch ((u16)exit_reason) {
+ switch ((u16)exit_reason.basic) {
case EXIT_REASON_EXCEPTION_NMI:
intr_info = vmx_get_intr_info(vcpu);
if (is_nmi(intr_info))
@@ -5962,7 +5974,7 @@ static bool nested_vmx_l1_wants_exit(struct kvm_vcpu *vcpu, u32 exit_reason)
bool nested_vmx_reflect_vmexit(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
- u32 exit_reason = vmx->exit_reason;
+ union vmx_exit_reason exit_reason = vmx->exit_reason;
unsigned long exit_qual;
u32 exit_intr_info;
@@ -5981,7 +5993,7 @@ bool nested_vmx_reflect_vmexit(struct kvm_vcpu *vcpu)
goto reflect_vmexit;
}
- trace_kvm_nested_vmexit(exit_reason, vcpu, KVM_ISA_VMX);
+ trace_kvm_nested_vmexit(exit_reason.full, vcpu, KVM_ISA_VMX);
/* If L0 (KVM) wants the exit, it trumps L1's desires. */
if (nested_vmx_l0_wants_exit(vcpu, exit_reason))
@@ -6007,7 +6019,7 @@ bool nested_vmx_reflect_vmexit(struct kvm_vcpu *vcpu)
exit_qual = vmx_get_exit_qual(vcpu);
reflect_vmexit:
- nested_vmx_vmexit(vcpu, exit_reason, exit_intr_info, exit_qual);
+ nested_vmx_vmexit(vcpu, exit_reason.full, exit_intr_info, exit_qual);
return true;
}
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index eb69fef57485..880a2617820c 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -1577,7 +1577,7 @@ static int skip_emulated_instruction(struct kvm_vcpu *vcpu)
* i.e. we end up advancing IP with some random value.
*/
if (!static_cpu_has(X86_FEATURE_HYPERVISOR) ||
- to_vmx(vcpu)->exit_reason != EXIT_REASON_EPT_MISCONFIG) {
+ to_vmx(vcpu)->exit_reason.basic != EXIT_REASON_EPT_MISCONFIG) {
orig_rip = kvm_rip_read(vcpu);
rip = orig_rip + vmcs_read32(VM_EXIT_INSTRUCTION_LEN);
#ifdef CONFIG_X86_64
@@ -5667,7 +5667,7 @@ static void vmx_get_exit_info(struct kvm_vcpu *vcpu, u64 *info1, u64 *info2,
struct vcpu_vmx *vmx = to_vmx(vcpu);
*info1 = vmx_get_exit_qual(vcpu);
- if (!(vmx->exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY)) {
+ if (!(vmx->exit_reason.failed_vmentry)) {
*info2 = vmx->idt_vectoring_info;
*intr_info = vmx_get_intr_info(vcpu);
if (is_exception_with_error_code(*intr_info))
@@ -5911,8 +5911,9 @@ void dump_vmcs(void)
static int vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
- u32 exit_reason = vmx->exit_reason;
+ union vmx_exit_reason exit_reason = vmx->exit_reason;
u32 vectoring_info = vmx->idt_vectoring_info;
+ u16 exit_handler_index;
/*
* Flush logged GPAs PML buffer, this will make dirty_bitmap more
@@ -5954,11 +5955,11 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
return 1;
}
- if (exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY) {
+ if (exit_reason.failed_vmentry) {
dump_vmcs();
vcpu->run->exit_reason = KVM_EXIT_FAIL_ENTRY;
vcpu->run->fail_entry.hardware_entry_failure_reason
- = exit_reason;
+ = exit_reason.full;
vcpu->run->fail_entry.cpu = vcpu->arch.last_vmentry_cpu;
return 0;
}
@@ -5980,18 +5981,18 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
* will cause infinite loop.
*/
if ((vectoring_info & VECTORING_INFO_VALID_MASK) &&
- (exit_reason != EXIT_REASON_EXCEPTION_NMI &&
- exit_reason != EXIT_REASON_EPT_VIOLATION &&
- exit_reason != EXIT_REASON_PML_FULL &&
- exit_reason != EXIT_REASON_APIC_ACCESS &&
- exit_reason != EXIT_REASON_TASK_SWITCH)) {
+ (exit_reason.basic != EXIT_REASON_EXCEPTION_NMI &&
+ exit_reason.basic != EXIT_REASON_EPT_VIOLATION &&
+ exit_reason.basic != EXIT_REASON_PML_FULL &&
+ exit_reason.basic != EXIT_REASON_APIC_ACCESS &&
+ exit_reason.basic != EXIT_REASON_TASK_SWITCH)) {
vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_DELIVERY_EV;
vcpu->run->internal.ndata = 3;
vcpu->run->internal.data[0] = vectoring_info;
- vcpu->run->internal.data[1] = exit_reason;
+ vcpu->run->internal.data[1] = exit_reason.full;
vcpu->run->internal.data[2] = vcpu->arch.exit_qualification;
- if (exit_reason == EXIT_REASON_EPT_MISCONFIG) {
+ if (exit_reason.basic == EXIT_REASON_EPT_MISCONFIG) {
vcpu->run->internal.ndata++;
vcpu->run->internal.data[3] =
vmcs_read64(GUEST_PHYSICAL_ADDRESS);
@@ -6023,38 +6024,39 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
if (exit_fastpath != EXIT_FASTPATH_NONE)
return 1;
- if (exit_reason >= kvm_vmx_max_exit_handlers)
+ if (exit_reason.basic >= kvm_vmx_max_exit_handlers)
goto unexpected_vmexit;
#ifdef CONFIG_RETPOLINE
- if (exit_reason == EXIT_REASON_MSR_WRITE)
+ if (exit_reason.basic == EXIT_REASON_MSR_WRITE)
return kvm_emulate_wrmsr(vcpu);
- else if (exit_reason == EXIT_REASON_PREEMPTION_TIMER)
+ else if (exit_reason.basic == EXIT_REASON_PREEMPTION_TIMER)
return handle_preemption_timer(vcpu);
- else if (exit_reason == EXIT_REASON_INTERRUPT_WINDOW)
+ else if (exit_reason.basic == EXIT_REASON_INTERRUPT_WINDOW)
return handle_interrupt_window(vcpu);
- else if (exit_reason == EXIT_REASON_EXTERNAL_INTERRUPT)
+ else if (exit_reason.basic == EXIT_REASON_EXTERNAL_INTERRUPT)
return handle_external_interrupt(vcpu);
- else if (exit_reason == EXIT_REASON_HLT)
+ else if (exit_reason.basic == EXIT_REASON_HLT)
return kvm_emulate_halt(vcpu);
- else if (exit_reason == EXIT_REASON_EPT_MISCONFIG)
+ else if (exit_reason.basic == EXIT_REASON_EPT_MISCONFIG)
return handle_ept_misconfig(vcpu);
#endif
- exit_reason = array_index_nospec(exit_reason,
- kvm_vmx_max_exit_handlers);
- if (!kvm_vmx_exit_handlers[exit_reason])
+ exit_handler_index = array_index_nospec((u16)exit_reason.basic,
+ kvm_vmx_max_exit_handlers);
+ if (!kvm_vmx_exit_handlers[exit_handler_index])
goto unexpected_vmexit;
- return kvm_vmx_exit_handlers[exit_reason](vcpu);
+ return kvm_vmx_exit_handlers[exit_handler_index](vcpu);
unexpected_vmexit:
- vcpu_unimpl(vcpu, "vmx: unexpected exit reason 0x%x\n", exit_reason);
+ vcpu_unimpl(vcpu, "vmx: unexpected exit reason 0x%x\n",
+ exit_reason.full);
dump_vmcs();
vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
vcpu->run->internal.suberror =
KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON;
vcpu->run->internal.ndata = 2;
- vcpu->run->internal.data[0] = exit_reason;
+ vcpu->run->internal.data[0] = exit_reason.full;
vcpu->run->internal.data[1] = vcpu->arch.last_vmentry_cpu;
return 0;
}
@@ -6373,9 +6375,9 @@ static void vmx_handle_exit_irqoff(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
- if (vmx->exit_reason == EXIT_REASON_EXTERNAL_INTERRUPT)
+ if (vmx->exit_reason.basic == EXIT_REASON_EXTERNAL_INTERRUPT)
handle_external_interrupt_irqoff(vcpu);
- else if (vmx->exit_reason == EXIT_REASON_EXCEPTION_NMI)
+ else if (vmx->exit_reason.basic == EXIT_REASON_EXCEPTION_NMI)
handle_exception_nmi_irqoff(vmx);
}
@@ -6567,7 +6569,7 @@ void noinstr vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp)
static fastpath_t vmx_exit_handlers_fastpath(struct kvm_vcpu *vcpu)
{
- switch (to_vmx(vcpu)->exit_reason) {
+ switch (to_vmx(vcpu)->exit_reason.basic) {
case EXIT_REASON_MSR_WRITE:
return handle_fastpath_set_msr_irqoff(vcpu);
case EXIT_REASON_PREEMPTION_TIMER:
@@ -6768,17 +6770,17 @@ static fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu)
vmx->idt_vectoring_info = 0;
if (unlikely(vmx->fail)) {
- vmx->exit_reason = 0xdead;
+ vmx->exit_reason.full = 0xdead;
return EXIT_FASTPATH_NONE;
}
- vmx->exit_reason = vmcs_read32(VM_EXIT_REASON);
- if (unlikely((u16)vmx->exit_reason == EXIT_REASON_MCE_DURING_VMENTRY))
+ vmx->exit_reason.full = vmcs_read32(VM_EXIT_REASON);
+ if (unlikely((u16)vmx->exit_reason.basic == EXIT_REASON_MCE_DURING_VMENTRY))
kvm_machine_check();
- trace_kvm_exit(vmx->exit_reason, vcpu, KVM_ISA_VMX);
+ trace_kvm_exit(vmx->exit_reason.full, vcpu, KVM_ISA_VMX);
- if (unlikely(vmx->exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY))
+ if (unlikely(vmx->exit_reason.failed_vmentry))
return EXIT_FASTPATH_NONE;
vmx->loaded_vmcs->launched = 1;
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index 9d3a557949ac..4dd71b7494ea 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -70,6 +70,29 @@ struct pt_desc {
struct pt_ctx guest;
};
+union vmx_exit_reason {
+ struct {
+ u32 basic : 16;
+ u32 reserved16 : 1;
+ u32 reserved17 : 1;
+ u32 reserved18 : 1;
+ u32 reserved19 : 1;
+ u32 reserved20 : 1;
+ u32 reserved21 : 1;
+ u32 reserved22 : 1;
+ u32 reserved23 : 1;
+ u32 reserved24 : 1;
+ u32 reserved25 : 1;
+ u32 reserved26 : 1;
+ u32 enclave_mode : 1;
+ u32 smi_pending_mtf : 1;
+ u32 smi_from_vmx_root : 1;
+ u32 reserved30 : 1;
+ u32 failed_vmentry : 1;
+ };
+ u32 full;
+};
+
/*
* The nested_vmx structure is part of vcpu_vmx, and holds information we need
* for correct emulation of VMX (i.e., nested VMX) on this vcpu.
@@ -244,7 +267,7 @@ struct vcpu_vmx {
int vpid;
bool emulation_required;
- u32 exit_reason;
+ union vmx_exit_reason exit_reason;
/* Posted interrupt descriptor */
struct pi_desc pi_desc;
--
2.30.2
next prev parent reply other threads:[~2021-04-19 13:14 UTC|newest]
Thread overview: 133+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-19 13:04 [PATCH 5.11 000/122] 5.11.16-rc1 review Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 001/122] AMD_SFH: Removed unused activecontrolstatus member from the amd_mp2_dev struct Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 002/122] AMD_SFH: Add sensor_mask module parameter Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 003/122] AMD_SFH: Add DMI quirk table for BIOS-es which dont set the activestatus bits Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 004/122] mtd: rawnand: mtk: Fix WAITRDY break condition and timeout Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 005/122] Input: nspire-keypad - enable interrupts only when opened Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 006/122] gpio: sysfs: Obey valid_mask Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 007/122] dmaengine: idxd: Fix clobbering of SWERR overflow bit on writeback Greg Kroah-Hartman
2021-04-20 20:13 ` Pavel Machek
2021-04-20 20:33 ` Dave Jiang
2021-04-19 13:04 ` [PATCH 5.11 008/122] dmaengine: idxd: fix delta_rec and crc size field for completion record Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 009/122] dmaengine: idxd: fix opcap sysfs attribute output Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 010/122] dmaengine: idxd: fix wq size store permission state Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 011/122] dmaengine: dw: Make it dependent to HAS_IOMEM Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 012/122] dmaengine: Fix a double free in dma_async_device_register Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 013/122] dmaengine: plx_dma: add a missing put_device() on error path Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 014/122] dmaengine: idxd: clear MSIX permission entry on shutdown Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 015/122] dmaengine: idxd: fix wq cleanup of WQCFG registers Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 016/122] ACPI: x86: Call acpi_boot_table_init() after acpi_table_upgrade() Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 017/122] ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 018/122] ARM: dts: Fix moving mmc devices with aliases for omap4 & 5 Greg Kroah-Hartman
2021-04-19 13:04 ` [PATCH 5.11 019/122] remoteproc: pru: Fix loading of GNU Binutils ELF Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 020/122] lockdep: Add a missing initialization hint to the "INFO: Trying to register non-static key" message Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 021/122] arc: kernel: Return -EFAULT if copy_to_user() fails Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 022/122] iwlwifi: Fix softirq/hardirq disabling in iwl_pcie_enqueue_hcmd() Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 023/122] xfrm: BEET mode doesnt support fragments for inner packets Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 024/122] ASoC: max98373: Changed amp shutdown register as volatile Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 025/122] ASoC: max98373: Added 30ms turn on/off time delay Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 026/122] net: axienet: allow setups without MDIO Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 027/122] gpu/xen: Fix a use after free in xen_drm_drv_init Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 028/122] bpf: Take module reference for trampoline in module Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 029/122] neighbour: Disregard DEAD dst in neigh_update Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 030/122] powerpc/signal32: Fix Oops on sigreturn with unmapped VDSO Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 031/122] ARM: keystone: fix integer overflow warning Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 032/122] ARM: omap1: fix building with clang IAS Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 033/122] drm/msm: Fix a5xx/a6xx timestamps Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 034/122] ASoC: fsl_esai: Fix TDM slot setup for I2S mode Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 035/122] scsi: scsi_transport_srp: Dont block target in SRP_PORT_LOST state Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 036/122] iwlwifi: add support for Qu with AX201 device Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 037/122] net: ieee802154: stop dump llsec keys for monitors Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 038/122] net: ieee802154: forbid monitor for add llsec key Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 039/122] net: ieee802154: forbid monitor for del " Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 040/122] net: ieee802154: stop dump llsec devs for monitors Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 041/122] net: ieee802154: forbid monitor for add llsec dev Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 042/122] net: ieee802154: forbid monitor for del " Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 043/122] net: ieee802154: stop dump llsec devkeys for monitors Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 044/122] net: ieee802154: forbid monitor for add llsec devkey Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 045/122] net: ieee802154: forbid monitor for del " Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 046/122] net: ieee802154: stop dump llsec seclevels for monitors Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 047/122] net: ieee802154: forbid monitor for add llsec seclevel Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 048/122] pcnet32: Use pci_resource_len to validate PCI resource Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 049/122] net/rds: Avoid potential use after free in rds_send_remove_from_sock Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 050/122] net: tipc: Fix spelling errors in net/tipc module Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 051/122] drm/amd/display: Add missing mask for DCN3 Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 052/122] mac80211: clear sta->fast_rx when STA removed from 4-addr VLAN Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 053/122] virt_wifi: Return micros for BSS TSF values Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 054/122] lib: fix kconfig dependency on ARCH_WANT_FRAME_POINTERS Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 055/122] net/sctp: fix race condition in sctp_destroy_sock Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 056/122] Input: s6sy761 - fix coordinate read bit shift Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 057/122] Input: i8042 - fix Pegatron C15B ID entry Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 058/122] HID: wacom: set EV_KEY and EV_ABS only for non-HID_GENERIC type of devices Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 059/122] dm verity fec: fix misaligned RS roots IO Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 060/122] readdir: make sure to verify directory entry for legacy interfaces too Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 061/122] drm/i915: Dont zero out the Y planes watermarks Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 062/122] arm64: fix inline asm in load_unaligned_zeropad() Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 063/122] arm64: mte: Ensure TIF_MTE_ASYNC_FAULT is set atomically Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 064/122] arm64: alternatives: Move length validation in alternative_{insn, endif} Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 065/122] vfio/pci: Add missing range check in vfio_pci_mmap Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 066/122] riscv: Fix spelling mistake "SPARSEMEM" to "SPARSMEM" Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 067/122] scsi: libsas: Reset num_scatter if libata marks qc as NODATA Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 068/122] drm/vmwgfx: Make sure we unpin no longer needed buffers Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 069/122] ixgbe: Fix NULL pointer dereference in ethtool loopback test Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 070/122] ixgbe: fix unbalanced device enable/disable in suspend/resume Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 071/122] netfilter: flowtable: fix NAT IPv6 offload mangling Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 072/122] netfilter: conntrack: do not print icmpv6 as unknown via /proc Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 073/122] ice: Fix potential infinite loop when using u8 loop counter Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 074/122] libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 075/122] netfilter: bridge: add pre_exit hooks for ebtable unregistration Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 076/122] netfilter: arp_tables: add pre_exit hook for table unregister Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 077/122] libbpf: Fix potential NULL pointer dereference Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 078/122] drm/i915/display/vlv_dsi: Do not skip panel_pwr_cycle_delay when disabling the panel Greg Kroah-Hartman
2021-04-19 13:05 ` [PATCH 5.11 079/122] net: macb: fix the restore of cmp registers Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 080/122] net/mlx5e: fix ingress_ifindex check in mlx5e_flower_parse_meta Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 081/122] netfilter: nft_limit: avoid possible divide error in nft_limit_init Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 082/122] netfilter: nftables: clone set element expression template Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 083/122] net/mlx5e: Fix setting of RS FEC mode Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 084/122] net: davicom: Fix regulator not turned off on failed probe Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 085/122] net: phy: marvell: fix detection of PHY on Topaz switches Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 086/122] net: sit: Unregister catch-all devices Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 087/122] net: ip6_tunnel: " Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 088/122] mm: ptdump: fix build failure Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 089/122] net: Make tcp_allowed_congestion_control readonly in non-init netns Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 090/122] ibmvnic: correctly use dev_consume/free_skb_irq Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 091/122] i40e: fix the panic when running bpf in xdpdrv mode Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 092/122] ethtool: pause: make sure we init driver stats Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 093/122] ia64: remove duplicate entries in generic_defconfig Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 094/122] ia64: tools: remove inclusion of ia64-specific version of errno.h header Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 095/122] ibmvnic: avoid calling napi_disable() twice Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 096/122] ibmvnic: remove duplicate napi_schedule call in do_reset function Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 097/122] ibmvnic: remove duplicate napi_schedule call in open function Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 098/122] ch_ktls: Fix kernel panic Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 099/122] ch_ktls: fix device connection close Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 100/122] ch_ktls: tcb close causes tls connection failure Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 101/122] ch_ktls: do not send snd_una update to TCB in middle Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 102/122] gro: ensure frag0 meets IP header alignment Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 103/122] ARM: OMAP2+: Fix warning for omap_init_time_of() Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 104/122] ARM: 9063/1: mm: reduce maximum number of CPUs if DEBUG_KMAP_LOCAL is enabled Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 105/122] ARM: 9069/1: NOMMU: Fix conversion for_each_membock() to for_each_mem_range() Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 106/122] ARM: footbridge: fix PCI interrupt mapping Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 107/122] ARM: OMAP2+: Fix uninitialized sr_inst Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 108/122] arm64: dts: allwinner: Fix SD card CD GPIO for SOPine systems Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 109/122] arm64: dts: allwinner: h6: beelink-gs1: Remove ext. 32 kHz osc reference Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 110/122] bpf: Use correct permission flag for mixed signed bounds arithmetic Greg Kroah-Hartman
2021-04-19 13:06 ` Greg Kroah-Hartman [this message]
2021-04-19 13:06 ` [PATCH 5.11 112/122] KVM: VMX: Dont use vcpu->run->internal.ndata as an array index Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 113/122] kasan: fix hwasan build for gcc Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 114/122] kasan: remove redundant config option Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 115/122] r8169: tweak max read request size for newer chips also in jumbo mtu mode Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 116/122] r8169: dont advertise pause in jumbo mode Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 117/122] bpf: Ensure off_reg has no mixed signed bounds for all types Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 118/122] bpf: Move off_reg into sanitize_ptr_alu Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 119/122] ARM: 9071/1: uprobes: Dont hook on thumb instructions Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 120/122] bpf: Rework ptr_limit into alu_limit and add common error path Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 121/122] bpf: Improve verifier error messages for users Greg Kroah-Hartman
2021-04-19 13:06 ` [PATCH 5.11 122/122] bpf: Move sanitize_val_alu out of op switch Greg Kroah-Hartman
2021-04-19 19:37 ` [PATCH 5.11 000/122] 5.11.16-rc1 review Fox Chen
2021-04-23 15:08 ` Greg Kroah-Hartman
2021-04-20 0:07 ` Shuah Khan
2021-04-20 0:18 ` Guenter Roeck
2021-04-20 6:13 ` Jon Hunter
2021-04-23 15:10 ` Greg Kroah-Hartman
2021-04-20 6:26 ` Naresh Kamboju
2021-04-23 15:10 ` Greg Kroah-Hartman
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