perf tools fixes for v6.15-rc2

A couple of fixes and the usual tooling header updates.
 
 * fix a build error on ARM64 when libunwind is requested
 * fix an infinite loop with branch stack on AMD Zen3
 * sync tooling headers with the kernel source
 
 Signed-off-by: Namhyung Kim <namhyung@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iHQEABYIAB0WIQSo2x5BnqMqsoHtzsmMstVUGiXMgwUCZ/xHPgAKCRCMstVUGiXM
 gy+lAP0e521gH2ix4rDULQrLS7fvNOziJ1UCZ8arMQU1cqKXgwD4y42p33R5uReQ
 U5wvmE156RC3+2Pl72vOgI0JLl+VCg==
 =aDLt
 -----END PGP SIGNATURE-----

Merge tag 'perf-tools-fixes-for-v6.15-2025-04-13' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

Pull perf tools fixes from Namhyung Kim:
 "A couple of fixes and the usual tooling header updates:

   - fix a build error on ARM64 when libunwind is requested

   - fix an infinite loop with branch stack on AMD Zen3

   - sync tooling headers with the kernel source"

* tag 'perf-tools-fixes-for-v6.15-2025-04-13' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
  perf tools: Remove evsel__handle_error_quirks()
  perf libunwind arm64: Fix missing close parens in an if statement
  tools headers: Update the arch/x86/lib/memset_64.S copy with the kernel sources
  tools headers: Update the x86 headers with the kernel sources
  tools headers: Update the linux/unaligned.h copy with the kernel sources
  tools headers: Update the uapi/asm-generic/mman-common.h copy with the kernel sources
  tools headers: Update the uapi/linux/prctl.h copy with the kernel sources
  tools headers: Update the syscall table with the kernel sources
  tools headers: Update the VFS headers with the kernel sources
  tools headers: Update the uapi/linux/perf_event.h copy with the kernel sources
  tools headers: Update the socket headers with the kernel sources
  tools headers: Update the KVM headers with the kernel sources
This commit is contained in:
Linus Torvalds 2025-04-14 09:15:35 -07:00
commit 10e66f29fa
34 changed files with 319 additions and 132 deletions

View File

@ -43,9 +43,6 @@
#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
#define KVM_DIRTY_LOG_PAGE_OFFSET 64
#define KVM_REG_SIZE(id) \
(1U << (((id) & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT))
struct kvm_regs {
struct user_pt_regs regs; /* sp = sp_el0 */
@ -108,6 +105,7 @@ struct kvm_regs {
#define KVM_ARM_VCPU_PTRAUTH_ADDRESS 5 /* VCPU uses address authentication */
#define KVM_ARM_VCPU_PTRAUTH_GENERIC 6 /* VCPU uses generic authentication */
#define KVM_ARM_VCPU_HAS_EL2 7 /* Support nested virtualization */
#define KVM_ARM_VCPU_HAS_EL2_E2H0 8 /* Limit NV support to E2H RES0 */
struct kvm_vcpu_init {
__u32 target;
@ -418,6 +416,7 @@ enum {
#define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6
#define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO 7
#define KVM_DEV_ARM_VGIC_GRP_ITS_REGS 8
#define KVM_DEV_ARM_VGIC_GRP_MAINT_IRQ 9
#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT 10
#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK \
(0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT)

View File

@ -1,24 +1,2 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Copyright (C) 2012 ARM Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define __ARCH_WANT_RENAMEAT
#define __ARCH_WANT_NEW_STAT
#define __ARCH_WANT_SET_GET_RLIMIT
#define __ARCH_WANT_TIME32_SYSCALLS
#define __ARCH_WANT_MEMFD_SECRET
#include <asm-generic/unistd.h>
#include <asm/unistd_64.h>

View File

@ -75,8 +75,8 @@
#define X86_FEATURE_CENTAUR_MCR ( 3*32+ 3) /* "centaur_mcr" Centaur MCRs (= MTRRs) */
#define X86_FEATURE_K8 ( 3*32+ 4) /* Opteron, Athlon64 */
#define X86_FEATURE_ZEN5 ( 3*32+ 5) /* CPU based on Zen5 microarchitecture */
#define X86_FEATURE_P3 ( 3*32+ 6) /* P3 */
#define X86_FEATURE_P4 ( 3*32+ 7) /* P4 */
/* Free ( 3*32+ 6) */
/* Free ( 3*32+ 7) */
#define X86_FEATURE_CONSTANT_TSC ( 3*32+ 8) /* "constant_tsc" TSC ticks at a constant rate */
#define X86_FEATURE_UP ( 3*32+ 9) /* "up" SMP kernel running on UP */
#define X86_FEATURE_ART ( 3*32+10) /* "art" Always running timer (ART) */
@ -329,6 +329,7 @@
#define X86_FEATURE_CLZERO (13*32+ 0) /* "clzero" CLZERO instruction */
#define X86_FEATURE_IRPERF (13*32+ 1) /* "irperf" Instructions Retired Count */
#define X86_FEATURE_XSAVEERPTR (13*32+ 2) /* "xsaveerptr" Always save/restore FP error pointers */
#define X86_FEATURE_INVLPGB (13*32+ 3) /* INVLPGB and TLBSYNC instructions supported */
#define X86_FEATURE_RDPRU (13*32+ 4) /* "rdpru" Read processor register at user level */
#define X86_FEATURE_WBNOINVD (13*32+ 9) /* "wbnoinvd" WBNOINVD instruction */
#define X86_FEATURE_AMD_IBPB (13*32+12) /* Indirect Branch Prediction Barrier */
@ -377,6 +378,7 @@
#define X86_FEATURE_V_SPEC_CTRL (15*32+20) /* "v_spec_ctrl" Virtual SPEC_CTRL */
#define X86_FEATURE_VNMI (15*32+25) /* "vnmi" Virtual NMI */
#define X86_FEATURE_SVME_ADDR_CHK (15*32+28) /* SVME addr check */
#define X86_FEATURE_IDLE_HLT (15*32+30) /* IDLE HLT intercept */
/* Intel-defined CPU features, CPUID level 0x00000007:0 (ECX), word 16 */
#define X86_FEATURE_AVX512VBMI (16*32+ 1) /* "avx512vbmi" AVX512 Vector Bit Manipulation instructions*/
@ -434,15 +436,18 @@
#define X86_FEATURE_SPEC_CTRL_SSBD (18*32+31) /* Speculative Store Bypass Disable */
/* AMD-defined memory encryption features, CPUID level 0x8000001f (EAX), word 19 */
#define X86_FEATURE_SME (19*32+ 0) /* "sme" AMD Secure Memory Encryption */
#define X86_FEATURE_SEV (19*32+ 1) /* "sev" AMD Secure Encrypted Virtualization */
#define X86_FEATURE_SME (19*32+ 0) /* "sme" Secure Memory Encryption */
#define X86_FEATURE_SEV (19*32+ 1) /* "sev" Secure Encrypted Virtualization */
#define X86_FEATURE_VM_PAGE_FLUSH (19*32+ 2) /* VM Page Flush MSR is supported */
#define X86_FEATURE_SEV_ES (19*32+ 3) /* "sev_es" AMD Secure Encrypted Virtualization - Encrypted State */
#define X86_FEATURE_SEV_SNP (19*32+ 4) /* "sev_snp" AMD Secure Encrypted Virtualization - Secure Nested Paging */
#define X86_FEATURE_SEV_ES (19*32+ 3) /* "sev_es" Secure Encrypted Virtualization - Encrypted State */
#define X86_FEATURE_SEV_SNP (19*32+ 4) /* "sev_snp" Secure Encrypted Virtualization - Secure Nested Paging */
#define X86_FEATURE_V_TSC_AUX (19*32+ 9) /* Virtual TSC_AUX */
#define X86_FEATURE_SME_COHERENT (19*32+10) /* AMD hardware-enforced cache coherency */
#define X86_FEATURE_DEBUG_SWAP (19*32+14) /* "debug_swap" AMD SEV-ES full debug state swap support */
#define X86_FEATURE_SME_COHERENT (19*32+10) /* hardware-enforced cache coherency */
#define X86_FEATURE_DEBUG_SWAP (19*32+14) /* "debug_swap" SEV-ES full debug state swap support */
#define X86_FEATURE_RMPREAD (19*32+21) /* RMPREAD instruction */
#define X86_FEATURE_SEGMENTED_RMP (19*32+23) /* Segmented RMP support */
#define X86_FEATURE_SVSM (19*32+28) /* "svsm" SVSM present */
#define X86_FEATURE_HV_INUSE_WR_ALLOWED (19*32+30) /* Allow Write to in-use hypervisor-owned pages */
/* AMD-defined Extended Feature 2 EAX, CPUID level 0x80000021 (EAX), word 20 */
#define X86_FEATURE_NO_NESTED_DATA_BP (20*32+ 0) /* No Nested Data Breakpoints */
@ -455,6 +460,11 @@
#define X86_FEATURE_SBPB (20*32+27) /* Selective Branch Prediction Barrier */
#define X86_FEATURE_IBPB_BRTYPE (20*32+28) /* MSR_PRED_CMD[IBPB] flushes all branch type predictions */
#define X86_FEATURE_SRSO_NO (20*32+29) /* CPU is not affected by SRSO */
#define X86_FEATURE_SRSO_USER_KERNEL_NO (20*32+30) /* CPU is not affected by SRSO across user/kernel boundaries */
#define X86_FEATURE_SRSO_BP_SPEC_REDUCE (20*32+31) /*
* BP_CFG[BpSpecReduce] can be used to mitigate SRSO for VMs.
* (SRSO_MSR_FIX in the official doc).
*/
/*
* Extended auxiliary flags: Linux defined - for features scattered in various
@ -470,6 +480,7 @@
#define X86_FEATURE_AMD_FAST_CPPC (21*32 + 5) /* Fast CPPC */
#define X86_FEATURE_AMD_HETEROGENEOUS_CORES (21*32 + 6) /* Heterogeneous Core Topology */
#define X86_FEATURE_AMD_WORKLOAD_CLASS (21*32 + 7) /* Workload Classification */
#define X86_FEATURE_PREFER_YMM (21*32 + 8) /* Avoid ZMM registers due to downclocking */
/*
* BUG word(s)
@ -521,4 +532,5 @@
#define X86_BUG_RFDS X86_BUG(1*32 + 2) /* "rfds" CPU is vulnerable to Register File Data Sampling */
#define X86_BUG_BHI X86_BUG(1*32 + 3) /* "bhi" CPU is affected by Branch History Injection */
#define X86_BUG_IBPB_NO_RET X86_BUG(1*32 + 4) /* "ibpb_no_ret" IBPB omits return target predictions */
#define X86_BUG_SPECTRE_V2_USER X86_BUG(1*32 + 5) /* "spectre_v2_user" CPU is affected by Spectre variant 2 attack between user processes */
#endif /* _ASM_X86_CPUFEATURES_H */

View File

@ -397,7 +397,8 @@
#define MSR_IA32_PASID_VALID BIT_ULL(31)
/* DEBUGCTLMSR bits (others vary by model): */
#define DEBUGCTLMSR_LBR (1UL << 0) /* last branch recording */
#define DEBUGCTLMSR_LBR_BIT 0 /* last branch recording */
#define DEBUGCTLMSR_LBR (1UL << DEBUGCTLMSR_LBR_BIT)
#define DEBUGCTLMSR_BTF_SHIFT 1
#define DEBUGCTLMSR_BTF (1UL << 1) /* single-step on branches */
#define DEBUGCTLMSR_BUS_LOCK_DETECT (1UL << 2)
@ -610,6 +611,7 @@
#define MSR_AMD_PERF_CTL 0xc0010062
#define MSR_AMD_PERF_STATUS 0xc0010063
#define MSR_AMD_PSTATE_DEF_BASE 0xc0010064
#define MSR_AMD64_GUEST_TSC_FREQ 0xc0010134
#define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140
#define MSR_AMD64_OSVW_STATUS 0xc0010141
#define MSR_AMD_PPIN_CTL 0xc00102f0
@ -646,6 +648,7 @@
#define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */
#define MSR_AMD64_SVM_AVIC_DOORBELL 0xc001011b
#define MSR_AMD64_VM_PAGE_FLUSH 0xc001011e
#define MSR_AMD64_VIRT_SPEC_CTRL 0xc001011f
#define MSR_AMD64_SEV_ES_GHCB 0xc0010130
#define MSR_AMD64_SEV 0xc0010131
#define MSR_AMD64_SEV_ENABLED_BIT 0
@ -684,11 +687,12 @@
#define MSR_AMD64_SNP_SMT_PROT BIT_ULL(MSR_AMD64_SNP_SMT_PROT_BIT)
#define MSR_AMD64_SNP_RESV_BIT 18
#define MSR_AMD64_SNP_RESERVED_MASK GENMASK_ULL(63, MSR_AMD64_SNP_RESV_BIT)
#define MSR_AMD64_VIRT_SPEC_CTRL 0xc001011f
#define MSR_AMD64_RMP_BASE 0xc0010132
#define MSR_AMD64_RMP_END 0xc0010133
#define MSR_AMD64_RMP_CFG 0xc0010136
#define MSR_AMD64_SEG_RMP_ENABLED_BIT 0
#define MSR_AMD64_SEG_RMP_ENABLED BIT_ULL(MSR_AMD64_SEG_RMP_ENABLED_BIT)
#define MSR_AMD64_RMP_SEGMENT_SHIFT(x) (((x) & GENMASK_ULL(13, 8)) >> 8)
#define MSR_SVSM_CAA 0xc001f000
@ -699,15 +703,17 @@
#define MSR_AMD_CPPC_REQ 0xc00102b3
#define MSR_AMD_CPPC_STATUS 0xc00102b4
#define AMD_CPPC_LOWEST_PERF(x) (((x) >> 0) & 0xff)
#define AMD_CPPC_LOWNONLIN_PERF(x) (((x) >> 8) & 0xff)
#define AMD_CPPC_NOMINAL_PERF(x) (((x) >> 16) & 0xff)
#define AMD_CPPC_HIGHEST_PERF(x) (((x) >> 24) & 0xff)
/* Masks for use with MSR_AMD_CPPC_CAP1 */
#define AMD_CPPC_LOWEST_PERF_MASK GENMASK(7, 0)
#define AMD_CPPC_LOWNONLIN_PERF_MASK GENMASK(15, 8)
#define AMD_CPPC_NOMINAL_PERF_MASK GENMASK(23, 16)
#define AMD_CPPC_HIGHEST_PERF_MASK GENMASK(31, 24)
#define AMD_CPPC_MAX_PERF(x) (((x) & 0xff) << 0)
#define AMD_CPPC_MIN_PERF(x) (((x) & 0xff) << 8)
#define AMD_CPPC_DES_PERF(x) (((x) & 0xff) << 16)
#define AMD_CPPC_ENERGY_PERF_PREF(x) (((x) & 0xff) << 24)
/* Masks for use with MSR_AMD_CPPC_REQ */
#define AMD_CPPC_MAX_PERF_MASK GENMASK(7, 0)
#define AMD_CPPC_MIN_PERF_MASK GENMASK(15, 8)
#define AMD_CPPC_DES_PERF_MASK GENMASK(23, 16)
#define AMD_CPPC_EPP_PERF_MASK GENMASK(31, 24)
/* AMD Performance Counter Global Status and Control MSRs */
#define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS 0xc0000300
@ -719,6 +725,7 @@
/* Zen4 */
#define MSR_ZEN4_BP_CFG 0xc001102e
#define MSR_ZEN4_BP_CFG_BP_SPEC_REDUCE_BIT 4
#define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5
/* Fam 19h MSRs */

View File

@ -559,6 +559,9 @@ struct kvm_x86_mce {
#define KVM_XEN_HVM_CONFIG_PVCLOCK_TSC_UNSTABLE (1 << 7)
#define KVM_XEN_HVM_CONFIG_SHARED_INFO_HVA (1 << 8)
#define KVM_XEN_MSR_MIN_INDEX 0x40000000u
#define KVM_XEN_MSR_MAX_INDEX 0x4fffffffu
struct kvm_xen_hvm_config {
__u32 flags;
__u32 msr;
@ -925,5 +928,6 @@ struct kvm_hyperv_eventfd {
#define KVM_X86_SEV_VM 2
#define KVM_X86_SEV_ES_VM 3
#define KVM_X86_SNP_VM 4
#define KVM_X86_TDX_VM 5
#endif /* _ASM_X86_KVM_H */

View File

@ -95,6 +95,7 @@
#define SVM_EXIT_CR14_WRITE_TRAP 0x09e
#define SVM_EXIT_CR15_WRITE_TRAP 0x09f
#define SVM_EXIT_INVPCID 0x0a2
#define SVM_EXIT_IDLE_HLT 0x0a6
#define SVM_EXIT_NPF 0x400
#define SVM_EXIT_AVIC_INCOMPLETE_IPI 0x401
#define SVM_EXIT_AVIC_UNACCELERATED_ACCESS 0x402
@ -224,6 +225,7 @@
{ SVM_EXIT_CR4_WRITE_TRAP, "write_cr4_trap" }, \
{ SVM_EXIT_CR8_WRITE_TRAP, "write_cr8_trap" }, \
{ SVM_EXIT_INVPCID, "invpcid" }, \
{ SVM_EXIT_IDLE_HLT, "idle-halt" }, \
{ SVM_EXIT_NPF, "npf" }, \
{ SVM_EXIT_AVIC_INCOMPLETE_IPI, "avic_incomplete_ipi" }, \
{ SVM_EXIT_AVIC_UNACCELERATED_ACCESS, "avic_unaccelerated_access" }, \

View File

@ -3,6 +3,7 @@
#include <linux/export.h>
#include <linux/linkage.h>
#include <linux/cfi_types.h>
#include <asm/cpufeatures.h>
#include <asm/alternative.h>
@ -28,7 +29,7 @@
* only for the return value that is the same as the source input,
* which the compiler could/should do much better anyway.
*/
SYM_FUNC_START(__memset)
SYM_TYPED_FUNC_START(__memset)
ALTERNATIVE "jmp memset_orig", "", X86_FEATURE_FSRS
movq %rdi,%r9

View File

@ -0,0 +1,45 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Clang Control Flow Integrity (CFI) type definitions.
*/
#ifndef _LINUX_CFI_TYPES_H
#define _LINUX_CFI_TYPES_H
#ifdef __ASSEMBLY__
#include <linux/linkage.h>
#ifdef CONFIG_CFI_CLANG
/*
* Use the __kcfi_typeid_<function> type identifier symbol to
* annotate indirectly called assembly functions. The compiler emits
* these symbols for all address-taken function declarations in C
* code.
*/
#ifndef __CFI_TYPE
#define __CFI_TYPE(name) \
.4byte __kcfi_typeid_##name
#endif
#define SYM_TYPED_ENTRY(name, linkage, align...) \
linkage(name) ASM_NL \
align ASM_NL \
__CFI_TYPE(name) ASM_NL \
name:
#define SYM_TYPED_START(name, linkage, align...) \
SYM_TYPED_ENTRY(name, linkage, align)
#else /* CONFIG_CFI_CLANG */
#define SYM_TYPED_START(name, linkage, align...) \
SYM_START(name, linkage, align)
#endif /* CONFIG_CFI_CLANG */
#ifndef SYM_TYPED_FUNC_START
#define SYM_TYPED_FUNC_START(name) \
SYM_TYPED_START(name, SYM_L_GLOBAL, SYM_A_ALIGN)
#endif
#endif /* __ASSEMBLY__ */
#endif /* _LINUX_CFI_TYPES_H */

View File

@ -85,6 +85,7 @@
/* compatibility flags */
#define MAP_FILE 0
#define PKEY_UNRESTRICTED 0x0
#define PKEY_DISABLE_ACCESS 0x1
#define PKEY_DISABLE_WRITE 0x2
#define PKEY_ACCESS_MASK (PKEY_DISABLE_ACCESS |\

View File

@ -849,9 +849,11 @@ __SYSCALL(__NR_getxattrat, sys_getxattrat)
__SYSCALL(__NR_listxattrat, sys_listxattrat)
#define __NR_removexattrat 466
__SYSCALL(__NR_removexattrat, sys_removexattrat)
#define __NR_open_tree_attr 467
__SYSCALL(__NR_open_tree_attr, sys_open_tree_attr)
#undef __NR_syscalls
#define __NR_syscalls 467
#define __NR_syscalls 468
/*
* 32 bit systems traditionally used different

View File

@ -79,6 +79,8 @@ enum {
#define IPPROTO_MPLS IPPROTO_MPLS
IPPROTO_ETHERNET = 143, /* Ethernet-within-IPv6 Encapsulation */
#define IPPROTO_ETHERNET IPPROTO_ETHERNET
IPPROTO_AGGFRAG = 144, /* AGGFRAG in ESP (RFC 9347) */
#define IPPROTO_AGGFRAG IPPROTO_AGGFRAG
IPPROTO_RAW = 255, /* Raw IP packets */
#define IPPROTO_RAW IPPROTO_RAW
IPPROTO_SMC = 256, /* Shared Memory Communications */

View File

@ -617,10 +617,6 @@ struct kvm_ioeventfd {
#define KVM_X86_DISABLE_EXITS_HLT (1 << 1)
#define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2)
#define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3)
#define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \
KVM_X86_DISABLE_EXITS_HLT | \
KVM_X86_DISABLE_EXITS_PAUSE | \
KVM_X86_DISABLE_EXITS_CSTATE)
/* for KVM_ENABLE_CAP */
struct kvm_enable_cap {
@ -933,6 +929,7 @@ struct kvm_enable_cap {
#define KVM_CAP_PRE_FAULT_MEMORY 236
#define KVM_CAP_X86_APIC_BUS_CYCLES_NS 237
#define KVM_CAP_X86_GUEST_MODE 238
#define KVM_CAP_ARM_WRITABLE_IMP_ID_REGS 239
struct kvm_irq_routing_irqchip {
__u32 irqchip;
@ -1070,6 +1067,10 @@ struct kvm_dirty_tlb {
#define KVM_REG_SIZE_SHIFT 52
#define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
#define KVM_REG_SIZE(id) \
(1U << (((id) & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT))
#define KVM_REG_SIZE_U8 0x0000000000000000ULL
#define KVM_REG_SIZE_U16 0x0010000000000000ULL
#define KVM_REG_SIZE_U32 0x0020000000000000ULL

View File

@ -385,6 +385,8 @@ enum perf_event_read_format {
*
* @sample_max_stack: Max number of frame pointers in a callchain,
* should be < /proc/sys/kernel/perf_event_max_stack
* Max number of entries of branch stack
* should be < hardware limit
*/
struct perf_event_attr {

View File

@ -98,43 +98,93 @@ struct statx_timestamp {
*/
struct statx {
/* 0x00 */
__u32 stx_mask; /* What results were written [uncond] */
__u32 stx_blksize; /* Preferred general I/O size [uncond] */
__u64 stx_attributes; /* Flags conveying information about the file [uncond] */
/* What results were written [uncond] */
__u32 stx_mask;
/* Preferred general I/O size [uncond] */
__u32 stx_blksize;
/* Flags conveying information about the file [uncond] */
__u64 stx_attributes;
/* 0x10 */
__u32 stx_nlink; /* Number of hard links */
__u32 stx_uid; /* User ID of owner */
__u32 stx_gid; /* Group ID of owner */
__u16 stx_mode; /* File mode */
/* Number of hard links */
__u32 stx_nlink;
/* User ID of owner */
__u32 stx_uid;
/* Group ID of owner */
__u32 stx_gid;
/* File mode */
__u16 stx_mode;
__u16 __spare0[1];
/* 0x20 */
__u64 stx_ino; /* Inode number */
__u64 stx_size; /* File size */
__u64 stx_blocks; /* Number of 512-byte blocks allocated */
__u64 stx_attributes_mask; /* Mask to show what's supported in stx_attributes */
/* Inode number */
__u64 stx_ino;
/* File size */
__u64 stx_size;
/* Number of 512-byte blocks allocated */
__u64 stx_blocks;
/* Mask to show what's supported in stx_attributes */
__u64 stx_attributes_mask;
/* 0x40 */
struct statx_timestamp stx_atime; /* Last access time */
struct statx_timestamp stx_btime; /* File creation time */
struct statx_timestamp stx_ctime; /* Last attribute change time */
struct statx_timestamp stx_mtime; /* Last data modification time */
/* Last access time */
struct statx_timestamp stx_atime;
/* File creation time */
struct statx_timestamp stx_btime;
/* Last attribute change time */
struct statx_timestamp stx_ctime;
/* Last data modification time */
struct statx_timestamp stx_mtime;
/* 0x80 */
__u32 stx_rdev_major; /* Device ID of special file [if bdev/cdev] */
/* Device ID of special file [if bdev/cdev] */
__u32 stx_rdev_major;
__u32 stx_rdev_minor;
__u32 stx_dev_major; /* ID of device containing file [uncond] */
/* ID of device containing file [uncond] */
__u32 stx_dev_major;
__u32 stx_dev_minor;
/* 0x90 */
__u64 stx_mnt_id;
__u32 stx_dio_mem_align; /* Memory buffer alignment for direct I/O */
__u32 stx_dio_offset_align; /* File offset alignment for direct I/O */
/* Memory buffer alignment for direct I/O */
__u32 stx_dio_mem_align;
/* File offset alignment for direct I/O */
__u32 stx_dio_offset_align;
/* 0xa0 */
__u64 stx_subvol; /* Subvolume identifier */
__u32 stx_atomic_write_unit_min; /* Min atomic write unit in bytes */
__u32 stx_atomic_write_unit_max; /* Max atomic write unit in bytes */
/* Subvolume identifier */
__u64 stx_subvol;
/* Min atomic write unit in bytes */
__u32 stx_atomic_write_unit_min;
/* Max atomic write unit in bytes */
__u32 stx_atomic_write_unit_max;
/* 0xb0 */
__u32 stx_atomic_write_segments_max; /* Max atomic write segment count */
__u32 __spare1[1];
/* Max atomic write segment count */
__u32 stx_atomic_write_segments_max;
/* File offset alignment for direct I/O reads */
__u32 stx_dio_read_offset_align;
/* 0xb8 */
__u64 __spare3[9]; /* Spare space for future expansion */
/* 0x100 */
};
@ -164,6 +214,7 @@ struct statx {
#define STATX_MNT_ID_UNIQUE 0x00004000U /* Want/got extended stx_mount_id */
#define STATX_SUBVOL 0x00008000U /* Want/got stx_subvol */
#define STATX_WRITE_ATOMIC 0x00010000U /* Want/got atomic_write_* fields */
#define STATX_DIO_READ_ALIGN 0x00020000U /* Want/got dio read alignment info */
#define STATX__RESERVED 0x80000000U /* Reserved for future struct statx expansion */

View File

@ -481,3 +481,4 @@
464 common getxattrat sys_getxattrat
465 common listxattrat sys_listxattrat
466 common removexattrat sys_removexattrat
467 common open_tree_attr sys_open_tree_attr

View File

@ -381,3 +381,4 @@
464 n64 getxattrat sys_getxattrat
465 n64 listxattrat sys_listxattrat
466 n64 removexattrat sys_removexattrat
467 n64 open_tree_attr sys_open_tree_attr

View File

@ -557,3 +557,4 @@
464 common getxattrat sys_getxattrat
465 common listxattrat sys_listxattrat
466 common removexattrat sys_removexattrat
467 common open_tree_attr sys_open_tree_attr

View File

@ -469,3 +469,4 @@
464 common getxattrat sys_getxattrat sys_getxattrat
465 common listxattrat sys_listxattrat sys_listxattrat
466 common removexattrat sys_removexattrat sys_removexattrat
467 common open_tree_attr sys_open_tree_attr sys_open_tree_attr

View File

@ -470,3 +470,4 @@
464 common getxattrat sys_getxattrat
465 common listxattrat sys_listxattrat
466 common removexattrat sys_removexattrat
467 common open_tree_attr sys_open_tree_attr

View File

@ -512,3 +512,4 @@
464 common getxattrat sys_getxattrat
465 common listxattrat sys_listxattrat
466 common removexattrat sys_removexattrat
467 common open_tree_attr sys_open_tree_attr

View File

@ -396,7 +396,7 @@
381 i386 pkey_alloc sys_pkey_alloc
382 i386 pkey_free sys_pkey_free
383 i386 statx sys_statx
384 i386 arch_prctl sys_arch_prctl compat_sys_arch_prctl
384 i386 arch_prctl sys_arch_prctl
385 i386 io_pgetevents sys_io_pgetevents_time32 compat_sys_io_pgetevents
386 i386 rseq sys_rseq
393 i386 semget sys_semget
@ -472,3 +472,4 @@
464 i386 getxattrat sys_getxattrat
465 i386 listxattrat sys_listxattrat
466 i386 removexattrat sys_removexattrat
467 i386 open_tree_attr sys_open_tree_attr

View File

@ -390,6 +390,7 @@
464 common getxattrat sys_getxattrat
465 common listxattrat sys_listxattrat
466 common removexattrat sys_removexattrat
467 common open_tree_attr sys_open_tree_attr
#
# Due to a historical design error, certain syscalls are numbered differently

View File

@ -437,3 +437,4 @@
464 common getxattrat sys_getxattrat
465 common listxattrat sys_listxattrat
466 common removexattrat sys_removexattrat
467 common open_tree_attr sys_open_tree_attr

View File

@ -20,6 +20,7 @@ FILES=(
"include/uapi/linux/stat.h"
"include/linux/bits.h"
"include/vdso/bits.h"
"include/linux/cfi_types.h"
"include/linux/const.h"
"include/vdso/const.h"
"include/vdso/unaligned.h"

View File

@ -392,6 +392,8 @@ struct ucred {
extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr);
extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data);
extern int put_cmsg_notrunc(struct msghdr *msg, int level, int type, int len,
void *data);
struct timespec64;
struct __kernel_timespec;

View File

@ -155,4 +155,8 @@
#define AT_HANDLE_MNT_ID_UNIQUE 0x001 /* Return the u64 unique mount ID. */
#define AT_HANDLE_CONNECTABLE 0x002 /* Request a connectable file handle */
/* Flags for execveat2(2). */
#define AT_EXECVE_CHECK 0x10000 /* Only perform a check if execution
would be allowed. */
#endif /* _UAPI_LINUX_FCNTL_H */

View File

@ -40,6 +40,15 @@
#define BLOCK_SIZE_BITS 10
#define BLOCK_SIZE (1<<BLOCK_SIZE_BITS)
/* flags for integrity meta */
#define IO_INTEGRITY_CHK_GUARD (1U << 0) /* enforce guard check */
#define IO_INTEGRITY_CHK_REFTAG (1U << 1) /* enforce ref check */
#define IO_INTEGRITY_CHK_APPTAG (1U << 2) /* enforce app check */
#define IO_INTEGRITY_VALID_FLAGS (IO_INTEGRITY_CHK_GUARD | \
IO_INTEGRITY_CHK_REFTAG | \
IO_INTEGRITY_CHK_APPTAG)
#define SEEK_SET 0 /* seek relative to beginning of file */
#define SEEK_CUR 1 /* seek relative to current file position */
#define SEEK_END 2 /* seek relative to end of file */
@ -203,10 +212,8 @@ struct fsxattr {
#define BLKROTATIONAL _IO(0x12,126)
#define BLKZEROOUT _IO(0x12,127)
#define BLKGETDISKSEQ _IOR(0x12,128,__u64)
/*
* A jump here: 130-136 are reserved for zoned block devices
* (see uapi/linux/blkzoned.h)
*/
/* 130-136 are used by zoned block device ioctls (uapi/linux/blkzoned.h) */
/* 137-141 are used by blk-crypto ioctls (uapi/linux/blk-crypto.h) */
#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
#define FIBMAP _IO(0x00,1) /* bmap access */
@ -332,9 +339,13 @@ typedef int __bitwise __kernel_rwf_t;
/* Atomic Write */
#define RWF_ATOMIC ((__force __kernel_rwf_t)0x00000040)
/* buffered IO that drops the cache after reading or writing data */
#define RWF_DONTCACHE ((__force __kernel_rwf_t)0x00000080)
/* mask of flags supported by the kernel */
#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT |\
RWF_APPEND | RWF_NOAPPEND | RWF_ATOMIC)
RWF_APPEND | RWF_NOAPPEND | RWF_ATOMIC |\
RWF_DONTCACHE)
#define PROCFS_IOCTL_MAGIC 'f'

View File

@ -179,7 +179,12 @@ struct statmount {
__u32 opt_array; /* [str] Array of nul terminated fs options */
__u32 opt_sec_num; /* Number of security options */
__u32 opt_sec_array; /* [str] Array of nul terminated security options */
__u64 __spare2[46];
__u64 supported_mask; /* Mask flags that this kernel supports */
__u32 mnt_uidmap_num; /* Number of uid mappings */
__u32 mnt_uidmap; /* [str] Array of uid mappings (as seen from callers namespace) */
__u32 mnt_gidmap_num; /* Number of gid mappings */
__u32 mnt_gidmap; /* [str] Array of gid mappings (as seen from callers namespace) */
__u64 __spare2[43];
char str[]; /* Variable size part containing strings */
};
@ -217,6 +222,9 @@ struct mnt_id_req {
#define STATMOUNT_SB_SOURCE 0x00000200U /* Want/got sb_source */
#define STATMOUNT_OPT_ARRAY 0x00000400U /* Want/got opt_... */
#define STATMOUNT_OPT_SEC_ARRAY 0x00000800U /* Want/got opt_sec... */
#define STATMOUNT_SUPPORTED_MASK 0x00001000U /* Want/got supported mask flags */
#define STATMOUNT_MNT_UIDMAP 0x00002000U /* Want/got uidmap... */
#define STATMOUNT_MNT_GIDMAP 0x00004000U /* Want/got gidmap... */
/*
* Special @mnt_id values that can be passed to listmount

View File

@ -353,4 +353,15 @@ struct prctl_mm_map {
*/
#define PR_LOCK_SHADOW_STACK_STATUS 76
/*
* Controls the mode of timer_create() for CRIU restore operations.
* Enabling this allows CRIU to restore timers with explicit IDs.
*
* Don't use for normal operations as the result might be undefined.
*/
#define PR_TIMER_CREATE_RESTORE_IDS 77
# define PR_TIMER_CREATE_RESTORE_IDS_OFF 0
# define PR_TIMER_CREATE_RESTORE_IDS_ON 1
# define PR_TIMER_CREATE_RESTORE_IDS_GET 2
#endif /* _LINUX_PRCTL_H */

View File

@ -98,43 +98,93 @@ struct statx_timestamp {
*/
struct statx {
/* 0x00 */
__u32 stx_mask; /* What results were written [uncond] */
__u32 stx_blksize; /* Preferred general I/O size [uncond] */
__u64 stx_attributes; /* Flags conveying information about the file [uncond] */
/* What results were written [uncond] */
__u32 stx_mask;
/* Preferred general I/O size [uncond] */
__u32 stx_blksize;
/* Flags conveying information about the file [uncond] */
__u64 stx_attributes;
/* 0x10 */
__u32 stx_nlink; /* Number of hard links */
__u32 stx_uid; /* User ID of owner */
__u32 stx_gid; /* Group ID of owner */
__u16 stx_mode; /* File mode */
/* Number of hard links */
__u32 stx_nlink;
/* User ID of owner */
__u32 stx_uid;
/* Group ID of owner */
__u32 stx_gid;
/* File mode */
__u16 stx_mode;
__u16 __spare0[1];
/* 0x20 */
__u64 stx_ino; /* Inode number */
__u64 stx_size; /* File size */
__u64 stx_blocks; /* Number of 512-byte blocks allocated */
__u64 stx_attributes_mask; /* Mask to show what's supported in stx_attributes */
/* Inode number */
__u64 stx_ino;
/* File size */
__u64 stx_size;
/* Number of 512-byte blocks allocated */
__u64 stx_blocks;
/* Mask to show what's supported in stx_attributes */
__u64 stx_attributes_mask;
/* 0x40 */
struct statx_timestamp stx_atime; /* Last access time */
struct statx_timestamp stx_btime; /* File creation time */
struct statx_timestamp stx_ctime; /* Last attribute change time */
struct statx_timestamp stx_mtime; /* Last data modification time */
/* Last access time */
struct statx_timestamp stx_atime;
/* File creation time */
struct statx_timestamp stx_btime;
/* Last attribute change time */
struct statx_timestamp stx_ctime;
/* Last data modification time */
struct statx_timestamp stx_mtime;
/* 0x80 */
__u32 stx_rdev_major; /* Device ID of special file [if bdev/cdev] */
/* Device ID of special file [if bdev/cdev] */
__u32 stx_rdev_major;
__u32 stx_rdev_minor;
__u32 stx_dev_major; /* ID of device containing file [uncond] */
/* ID of device containing file [uncond] */
__u32 stx_dev_major;
__u32 stx_dev_minor;
/* 0x90 */
__u64 stx_mnt_id;
__u32 stx_dio_mem_align; /* Memory buffer alignment for direct I/O */
__u32 stx_dio_offset_align; /* File offset alignment for direct I/O */
/* Memory buffer alignment for direct I/O */
__u32 stx_dio_mem_align;
/* File offset alignment for direct I/O */
__u32 stx_dio_offset_align;
/* 0xa0 */
__u64 stx_subvol; /* Subvolume identifier */
__u32 stx_atomic_write_unit_min; /* Min atomic write unit in bytes */
__u32 stx_atomic_write_unit_max; /* Max atomic write unit in bytes */
/* Subvolume identifier */
__u64 stx_subvol;
/* Min atomic write unit in bytes */
__u32 stx_atomic_write_unit_min;
/* Max atomic write unit in bytes */
__u32 stx_atomic_write_unit_max;
/* 0xb0 */
__u32 stx_atomic_write_segments_max; /* Max atomic write segment count */
__u32 __spare1[1];
/* Max atomic write segment count */
__u32 stx_atomic_write_segments_max;
/* File offset alignment for direct I/O reads */
__u32 stx_dio_read_offset_align;
/* 0xb8 */
__u64 __spare3[9]; /* Spare space for future expansion */
/* 0x100 */
};
@ -164,6 +214,7 @@ struct statx {
#define STATX_MNT_ID_UNIQUE 0x00004000U /* Want/got extended stx_mount_id */
#define STATX_SUBVOL 0x00008000U /* Want/got stx_subvol */
#define STATX_WRITE_ATOMIC 0x00010000U /* Want/got atomic_write_* fields */
#define STATX_DIO_READ_ALIGN 0x00020000U /* Want/got dio read alignment info */
#define STATX__RESERVED 0x80000000U /* Reserved for future struct statx expansion */

View File

@ -716,7 +716,7 @@ enum {
* Raw MIDI section - /dev/snd/midi??
*/
#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 4)
#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 5)
enum {
SNDRV_RAWMIDI_STREAM_OUTPUT = 0,
@ -728,6 +728,9 @@ enum {
#define SNDRV_RAWMIDI_INFO_INPUT 0x00000002
#define SNDRV_RAWMIDI_INFO_DUPLEX 0x00000004
#define SNDRV_RAWMIDI_INFO_UMP 0x00000008
#define SNDRV_RAWMIDI_INFO_STREAM_INACTIVE 0x00000010
#define SNDRV_RAWMIDI_DEVICE_UNKNOWN 0
struct snd_rawmidi_info {
unsigned int device; /* RO/WR (control): device number */
@ -740,7 +743,8 @@ struct snd_rawmidi_info {
unsigned char subname[32]; /* name of active or selected subdevice */
unsigned int subdevices_count;
unsigned int subdevices_avail;
unsigned char reserved[64]; /* reserved for future use */
int tied_device; /* R: tied rawmidi device (UMP/legacy) */
unsigned char reserved[60]; /* reserved for future use */
};
#define SNDRV_RAWMIDI_MODE_FRAMING_MASK (7<<0)

View File

@ -2566,25 +2566,6 @@ static bool evsel__detect_missing_features(struct evsel *evsel, struct perf_cpu
return false;
}
static bool evsel__handle_error_quirks(struct evsel *evsel, int error)
{
/*
* AMD core PMU tries to forward events with precise_ip to IBS PMU
* implicitly. But IBS PMU has more restrictions so it can fail with
* supported event attributes. Let's forward it back to the core PMU
* by clearing precise_ip only if it's from precise_max (:P).
*/
if ((error == -EINVAL || error == -ENOENT) && x86__is_amd_cpu() &&
evsel->core.attr.precise_ip && evsel->precise_max) {
evsel->core.attr.precise_ip = 0;
pr_debug2_peo("removing precise_ip on AMD\n");
display_attr(&evsel->core.attr);
return true;
}
return false;
}
static int evsel__open_cpu(struct evsel *evsel, struct perf_cpu_map *cpus,
struct perf_thread_map *threads,
int start_cpu_map_idx, int end_cpu_map_idx)
@ -2730,9 +2711,6 @@ static int evsel__open_cpu(struct evsel *evsel, struct perf_cpu_map *cpus,
if (evsel__precise_ip_fallback(evsel))
goto retry_open;
if (evsel__handle_error_quirks(evsel, err))
goto retry_open;
out_close:
if (err)
threads->err_thread = thread;

View File

@ -371,7 +371,7 @@ static int read_unwind_spec_debug_frame(struct dso *dso,
* has to be pointed by symsrc_filename
*/
if (ofs == 0) {
if (dso__data_get_fd(dso, machine, &fd) {
if (dso__data_get_fd(dso, machine, &fd)) {
ofs = elf_section_offset(fd, ".debug_frame");
dso__data_put_fd(dso);
}

View File

@ -407,3 +407,4 @@
464 common getxattrat sys_getxattrat
465 common listxattrat sys_listxattrat
466 common removexattrat sys_removexattrat
467 common open_tree_attr sys_open_tree_attr