perf tools fixes for v7.2.

- Update header copies of kernel headers, including const.h, fs.h,
   perf_event.h, gfp_types.h, kvm.h, cpufeatures.h, rtnetlink.hp,
   msr-index.h, drm.h and socket.h.
 
 - Add some build files related to BPF skels to .gitignore.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-fixes-for-v7.2-1-2026-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

Pull perf tools fixes from Arnaldo Carvalho de Melo:

 - Update header copies of kernel headers, including const.h, fs.h,
   perf_event.h, gfp_types.h, kvm.h, cpufeatures.h, rtnetlink.hp,
   msr-index.h, drm.h and socket.h

 - Add some build files related to BPF skels to .gitignore

* tag 'perf-tools-fixes-for-v7.2-1-2026-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
  tools headers: Sync KVM headers with the kernel sources
  tools headers: Sync UAPI linux/fs.h with the kernel sources
  perf beauty: Update copy of linux/socket.h with the kernel sources
  tools headers: Sync UAPI drm/drm.h with kernel sources
  tools arch x86: Sync the msr-index.h copy with the kernel sources
  tools headers x86 cpufeatures: Sync with the kernel sources
  tools headers: Sync linux/gfp_types.h with the kernel sources
  tools headers UAPI: Sync linux/rtnetlink.h with the kernel sources
  tools headers UAPI: Sync linux/const.h with the kernel sources
  perf bench bpf: Add missing .gitignore file
This commit is contained in:
Linus Torvalds 2026-07-25 09:05:02 -07:00
commit ef9ce800df
13 changed files with 104 additions and 56 deletions

View File

@ -444,6 +444,7 @@ struct kvm_s390_vm_cpu_machine {
#define KVM_S390_VM_CPU_FEAT_PFMFI 11
#define KVM_S390_VM_CPU_FEAT_SIGPIF 12
#define KVM_S390_VM_CPU_FEAT_KSS 13
#define KVM_S390_VM_CPU_FEAT_ASTFLEIE2 14
struct kvm_s390_vm_cpu_feat {
__u64 feat[16];
};

View File

@ -379,6 +379,7 @@
#define X86_FEATURE_AVIC (15*32+13) /* "avic" Virtual Interrupt Controller */
#define X86_FEATURE_V_VMSAVE_VMLOAD (15*32+15) /* "v_vmsave_vmload" Virtual VMSAVE VMLOAD */
#define X86_FEATURE_VGIF (15*32+16) /* "vgif" Virtual GIF */
#define X86_FEATURE_GMET (15*32+17) /* Guest Mode Execution Trap */
#define X86_FEATURE_X2AVIC (15*32+18) /* "x2avic" Virtual x2apic */
#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 */
@ -473,6 +474,7 @@
#define X86_FEATURE_GP_ON_USER_CPUID (20*32+17) /* User CPUID faulting */
#define X86_FEATURE_PREFETCHI (20*32+20) /* Prefetch Data/Instruction to Cache Level */
#define X86_FEATURE_AVX512_BMM (20*32+23) /* AVX512 Bit Matrix Multiply instructions */
#define X86_FEATURE_ERAPS (20*32+24) /* Enhanced Return Address Predictor Security */
#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 */
@ -572,4 +574,5 @@
#define X86_BUG_ITS_NATIVE_ONLY X86_BUG( 1*32+ 8) /* "its_native_only" CPU is affected by ITS, VMX is not affected */
#define X86_BUG_TSA X86_BUG( 1*32+ 9) /* "tsa" CPU is affected by Transient Scheduler Attacks */
#define X86_BUG_VMSCAPE X86_BUG( 1*32+10) /* "vmscape" CPU is affected by VMSCAPE attacks from guests */
#define X86_BUG_SEAMRET_INVD_VMCS X86_BUG( 1*32+11) /* "seamret_invd_vmcs" SEAMRET from P-SEAMLDR clears the current VMCS */
#endif /* _ASM_X86_CPUFEATURES_H */

View File

@ -674,6 +674,9 @@
#define MSR_AMD64_DC_CFG 0xc0011022
#define MSR_AMD64_TW_CFG 0xc0011023
#define MSR_AMD64_FP_CFG 0xc0011028
#define MSR_AMD64_FP_CFG_ZEN1_DENORM_FIX_BIT 9
#define MSR_AMD64_DE_CFG 0xc0011029
#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1
#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT)
@ -698,6 +701,8 @@
#define MSR_AMD64_IBSBRTARGET 0xc001103b
#define MSR_AMD64_ICIBSEXTDCTL 0xc001103c
#define MSR_AMD64_IBSOPDATA4 0xc001103d
#define MSR_AMD64_IBSOPCTL2 0xc001103e
#define MSR_AMD64_IBSFETCHCTL2 0xc001103f
#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
@ -765,12 +770,14 @@
#define MSR_AMD_CPPC_CAP2 0xc00102b2
#define MSR_AMD_CPPC_REQ 0xc00102b3
#define MSR_AMD_CPPC_STATUS 0xc00102b4
#define MSR_AMD_CPPC_REQ2 0xc00102b5
/* 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_FLOOR_PERF_CNT_MASK GENMASK_ULL(39, 32)
/* Masks for use with MSR_AMD_CPPC_REQ */
#define AMD_CPPC_MAX_PERF_MASK GENMASK(7, 0)
@ -778,6 +785,9 @@
#define AMD_CPPC_DES_PERF_MASK GENMASK(23, 16)
#define AMD_CPPC_EPP_PERF_MASK GENMASK(31, 24)
/* Masks for use with MSR_AMD_CPPC_REQ2 */
#define AMD_CPPC_FLOOR_PERF_MASK GENMASK(7, 0)
/* AMD Performance Counter Global Status and Control MSRs */
#define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS 0xc0000300
#define MSR_AMD64_PERF_CNTR_GLOBAL_CTL 0xc0000301
@ -889,6 +899,7 @@
#define MSR_K7_HWCR_IRPERF_EN_BIT 30
#define MSR_K7_HWCR_IRPERF_EN BIT_ULL(MSR_K7_HWCR_IRPERF_EN_BIT)
#define MSR_K7_HWCR_CPUID_USER_DIS_BIT 35
#define MSR_K7_HWCR_CPUID_USER_DIS BIT_ULL(MSR_K7_HWCR_CPUID_USER_DIS_BIT)
#define MSR_K7_FID_VID_CTL 0xc0010041
#define MSR_K7_FID_VID_STATUS 0xc0010042
#define MSR_K7_HWCR_CPB_DIS_BIT 25

View File

@ -197,13 +197,13 @@ struct kvm_msrs {
__u32 nmsrs; /* number of msrs in entries */
__u32 pad;
struct kvm_msr_entry entries[];
__DECLARE_FLEX_ARRAY(struct kvm_msr_entry, entries);
};
/* for KVM_GET_MSR_INDEX_LIST */
struct kvm_msr_list {
__u32 nmsrs; /* number of msrs in entries */
__u32 indices[];
__DECLARE_FLEX_ARRAY(__u32, indices);
};
/* Maximum size of any access bitmap in bytes */
@ -245,7 +245,7 @@ struct kvm_cpuid_entry {
struct kvm_cpuid {
__u32 nent;
__u32 padding;
struct kvm_cpuid_entry entries[];
__DECLARE_FLEX_ARRAY(struct kvm_cpuid_entry, entries);
};
struct kvm_cpuid_entry2 {
@ -267,7 +267,7 @@ struct kvm_cpuid_entry2 {
struct kvm_cpuid2 {
__u32 nent;
__u32 padding;
struct kvm_cpuid_entry2 entries[];
__DECLARE_FLEX_ARRAY(struct kvm_cpuid_entry2, entries);
};
/* for KVM_GET_PIT and KVM_SET_PIT */
@ -398,7 +398,7 @@ struct kvm_xsave {
* the contents of CPUID leaf 0xD on the host.
*/
__u32 region[1024];
__u32 extra[];
__DECLARE_FLEX_ARRAY(__u32, extra);
};
#define KVM_MAX_XCRS 16
@ -477,6 +477,7 @@ struct kvm_sync_regs {
#define KVM_X86_QUIRK_STUFF_FEATURE_MSRS (1 << 8)
#define KVM_X86_QUIRK_IGNORE_GUEST_PAT (1 << 9)
#define KVM_X86_QUIRK_VMCS12_ALLOW_FREEZE_IN_SMM (1 << 10)
#define KVM_X86_QUIRK_NESTED_SVM_SHARED_PAT (1 << 11)
#define KVM_STATE_NESTED_FORMAT_VMX 0
#define KVM_STATE_NESTED_FORMAT_SVM 1
@ -532,6 +533,7 @@ struct kvm_svm_nested_state_data {
struct kvm_svm_nested_state_hdr {
__u64 vmcb_pa;
__u64 gpat;
};
/* for KVM_CAP_NESTED_STATE */
@ -566,7 +568,7 @@ struct kvm_pmu_event_filter {
__u32 fixed_counter_bitmap;
__u32 flags;
__u32 pad[4];
__u64 events[];
__DECLARE_FLEX_ARRAY(__u64, events);
};
#define KVM_PMU_EVENT_ALLOW 0

View File

@ -103,38 +103,38 @@
#define SVM_EXIT_VMGEXIT 0x403
/* SEV-ES software-defined VMGEXIT events */
#define SVM_VMGEXIT_MMIO_READ 0x80000001
#define SVM_VMGEXIT_MMIO_WRITE 0x80000002
#define SVM_VMGEXIT_NMI_COMPLETE 0x80000003
#define SVM_VMGEXIT_AP_HLT_LOOP 0x80000004
#define SVM_VMGEXIT_AP_JUMP_TABLE 0x80000005
#define SVM_VMGEXIT_MMIO_READ 0x80000001ull
#define SVM_VMGEXIT_MMIO_WRITE 0x80000002ull
#define SVM_VMGEXIT_NMI_COMPLETE 0x80000003ull
#define SVM_VMGEXIT_AP_HLT_LOOP 0x80000004ull
#define SVM_VMGEXIT_AP_JUMP_TABLE 0x80000005ull
#define SVM_VMGEXIT_SET_AP_JUMP_TABLE 0
#define SVM_VMGEXIT_GET_AP_JUMP_TABLE 1
#define SVM_VMGEXIT_PSC 0x80000010
#define SVM_VMGEXIT_GUEST_REQUEST 0x80000011
#define SVM_VMGEXIT_EXT_GUEST_REQUEST 0x80000012
#define SVM_VMGEXIT_AP_CREATION 0x80000013
#define SVM_VMGEXIT_PSC 0x80000010ull
#define SVM_VMGEXIT_GUEST_REQUEST 0x80000011ull
#define SVM_VMGEXIT_EXT_GUEST_REQUEST 0x80000012ull
#define SVM_VMGEXIT_AP_CREATION 0x80000013ull
#define SVM_VMGEXIT_AP_CREATE_ON_INIT 0
#define SVM_VMGEXIT_AP_CREATE 1
#define SVM_VMGEXIT_AP_DESTROY 2
#define SVM_VMGEXIT_SNP_RUN_VMPL 0x80000018
#define SVM_VMGEXIT_SAVIC 0x8000001a
#define SVM_VMGEXIT_SNP_RUN_VMPL 0x80000018ull
#define SVM_VMGEXIT_SAVIC 0x8000001aull
#define SVM_VMGEXIT_SAVIC_REGISTER_GPA 0
#define SVM_VMGEXIT_SAVIC_UNREGISTER_GPA 1
#define SVM_VMGEXIT_SAVIC_SELF_GPA ~0ULL
#define SVM_VMGEXIT_HV_FEATURES 0x8000fffd
#define SVM_VMGEXIT_TERM_REQUEST 0x8000fffe
#define SVM_VMGEXIT_HV_FEATURES 0x8000fffdull
#define SVM_VMGEXIT_TERM_REQUEST 0x8000fffeull
#define SVM_VMGEXIT_TERM_REASON(reason_set, reason_code) \
/* SW_EXITINFO1[3:0] */ \
(((((u64)reason_set) & 0xf)) | \
/* SW_EXITINFO1[11:4] */ \
((((u64)reason_code) & 0xff) << 4))
#define SVM_VMGEXIT_UNSUPPORTED_EVENT 0x8000ffff
#define SVM_VMGEXIT_UNSUPPORTED_EVENT 0x8000ffffull
/* Exit code reserved for hypervisor/software use */
#define SVM_EXIT_SW 0xf0000000
#define SVM_EXIT_SW 0xf0000000ull
#define SVM_EXIT_ERR -1
#define SVM_EXIT_ERR -1ull
#define SVM_EXIT_REASONS \
{ SVM_EXIT_READ_CR0, "read_cr0" }, \

View File

@ -273,17 +273,17 @@ enum {
*
* %__GFP_ZERO returns a zeroed page on success.
*
* %__GFP_ZEROTAGS zeroes memory tags at allocation time if the memory itself
* is being zeroed (either via __GFP_ZERO or via init_on_alloc, provided that
* __GFP_SKIP_ZERO is not set). This flag is intended for optimization: setting
* memory tags at the same time as zeroing memory has minimal additional
* performance impact.
* %__GFP_ZEROTAGS zeroes memory tags at allocation time. Setting memory tags at
* the same time as zeroing memory (e.g., with __GFP_ZERO) has minimal
* additional performance impact. However, __GFP_ZEROTAGS also zeroes the tags
* even if memory is not getting zeroed at allocation time (e.g.,
* with init_on_free).
*
* %__GFP_SKIP_KASAN makes KASAN skip unpoisoning on page allocation.
* Used for userspace and vmalloc pages; the latter are unpoisoned by
* kasan_unpoison_vmalloc instead. For userspace pages, results in
* poisoning being skipped as well, see should_skip_kasan_poison for
* details. Only effective in HW_TAGS mode.
* kasan_unpoison_vmalloc instead. If passed to vmalloc, kasan_unpoison_vmalloc
* is skipped too. For userspace pages, results in poisoning being skipped as
* well, see should_skip_kasan_poison for details. Only effective in HW_TAGS mode.
*/
#define __GFP_NOWARN ((__force gfp_t)___GFP_NOWARN)
#define __GFP_COMP ((__force gfp_t)___GFP_COMP)

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@ -50,4 +50,22 @@
#define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
/*
* Divide positive or negative dividend by positive or negative divisor
* and round to closest integer. Result is undefined for negative
* divisors if the dividend variable type is unsigned and for negative
* dividends if the divisor variable type is unsigned.
*/
#define __KERNEL_DIV_ROUND_CLOSEST(x, divisor) \
({ \
__typeof__(x) __x = x; \
__typeof__(divisor) __d = divisor; \
\
(((__typeof__(x))-1) > 0 || \
((__typeof__(divisor))-1) > 0 || \
(((__x) > 0) == ((__d) > 0))) ? \
(((__x) + ((__d) / 2)) / (__d)) : \
(((__x) - ((__d) / 2)) / (__d)); \
})
#endif /* _UAPI_LINUX_CONST_H */

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@ -11,6 +11,7 @@
#include <linux/const.h>
#include <linux/types.h>
#include <linux/compiler.h>
#include <linux/stddef.h>
#include <linux/ioctl.h>
#include <asm/kvm.h>
@ -542,7 +543,7 @@ struct kvm_coalesced_mmio {
struct kvm_coalesced_mmio_ring {
__u32 first, last;
struct kvm_coalesced_mmio coalesced_mmio[];
__DECLARE_FLEX_ARRAY(struct kvm_coalesced_mmio, coalesced_mmio);
};
#define KVM_COALESCED_MMIO_MAX \
@ -592,7 +593,7 @@ struct kvm_clear_dirty_log {
/* for KVM_SET_SIGNAL_MASK */
struct kvm_signal_mask {
__u32 len;
__u8 sigset[];
__DECLARE_FLEX_ARRAY(__u8, sigset);
};
/* for KVM_TPR_ACCESS_REPORTING */
@ -703,6 +704,11 @@ struct kvm_enable_cap {
#define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL
#define KVM_VM_TYPE_ARM_IPA_SIZE(x) \
((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK)
#define KVM_VM_TYPE_ARM_PROTECTED (1UL << 31)
#define KVM_VM_TYPE_ARM_MASK (KVM_VM_TYPE_ARM_IPA_SIZE_MASK | \
KVM_VM_TYPE_ARM_PROTECTED)
/*
* ioctls for /dev/kvm fds:
*/
@ -989,6 +995,8 @@ struct kvm_enable_cap {
#define KVM_CAP_ARM_SEA_TO_USER 245
#define KVM_CAP_S390_USER_OPEREXEC 246
#define KVM_CAP_S390_KEYOP 247
#define KVM_CAP_S390_VSIE_ESAMODE 248
#define KVM_CAP_S390_HPAGE_2G 249
struct kvm_irq_routing_irqchip {
__u32 irqchip;
@ -1051,7 +1059,7 @@ struct kvm_irq_routing_entry {
struct kvm_irq_routing {
__u32 nr;
__u32 flags;
struct kvm_irq_routing_entry entries[];
__DECLARE_FLEX_ARRAY(struct kvm_irq_routing_entry, entries);
};
#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
@ -1142,7 +1150,7 @@ struct kvm_dirty_tlb {
struct kvm_reg_list {
__u64 n; /* number of regs */
__u64 reg[];
__DECLARE_FLEX_ARRAY(__u64, reg);
};
struct kvm_one_reg {
@ -1224,6 +1232,8 @@ enum kvm_device_type {
#define KVM_DEV_TYPE_LOONGARCH_EIOINTC KVM_DEV_TYPE_LOONGARCH_EIOINTC
KVM_DEV_TYPE_LOONGARCH_PCHPIC,
#define KVM_DEV_TYPE_LOONGARCH_PCHPIC KVM_DEV_TYPE_LOONGARCH_PCHPIC
KVM_DEV_TYPE_LOONGARCH_DMSINTC,
#define KVM_DEV_TYPE_LOONGARCH_DMSINTC KVM_DEV_TYPE_LOONGARCH_DMSINTC
KVM_DEV_TYPE_ARM_VGIC_V5,
#define KVM_DEV_TYPE_ARM_VGIC_V5 KVM_DEV_TYPE_ARM_VGIC_V5
@ -1610,7 +1620,7 @@ struct kvm_stats_desc {
#ifdef __KERNEL__
char name[KVM_STATS_NAME_SIZE];
#else
char name[];
__DECLARE_FLEX_ARRAY(char, name);
#endif
};

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@ -840,6 +840,7 @@ enum {
#define RTEXT_FILTER_CFM_CONFIG (1 << 5)
#define RTEXT_FILTER_CFM_STATUS (1 << 6)
#define RTEXT_FILTER_MST (1 << 7)
#define RTEXT_FILTER_NAME_ONLY (1 << 8)
/* End of information exported to user level */

4
tools/perf/bench/bpf_skel/.gitignore vendored Normal file
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@ -0,0 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
.tmp
*.skel.h
vmlinux.h

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@ -356,7 +356,7 @@ struct ucred {
/* Flags to be cleared on entry by sendmsg and sendmmsg syscalls */
#define MSG_INTERNAL_SENDMSG_FLAGS \
(MSG_SPLICE_PAGES | MSG_SENDPAGE_NOPOLICY | MSG_SENDPAGE_DECRYPTED)
(MSG_SPLICE_PAGES | MSG_SENDPAGE_NOPOLICY | MSG_SENDPAGE_DECRYPTED | MSG_NO_SHARED_FRAGS)
/* Setsockoptions(2) level. Thanks to BSD these must match IPPROTO_xxx */
#define SOL_IP 0

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@ -1,3 +1,4 @@
/* SPDX-License-Identifier: MIT */
/*
* Header for the Direct Rendering Manager
*
@ -11,25 +12,6 @@
* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _DRM_H_
@ -1323,6 +1305,13 @@ extern "C" {
*/
#define DRM_IOCTL_MODE_GETFB2 DRM_IOWR(0xCE, struct drm_mode_fb_cmd2)
/**
* DRM_IOCTL_SYNCOBJ_EVENTFD - Register an eventfd to be signalled by a syncobj.
*
* This can be used to integrate a syncobj in an event loop.
*
* The IOCTL argument is a struct drm_syncobj_eventfd.
*/
#define DRM_IOCTL_SYNCOBJ_EVENTFD DRM_IOWR(0xCF, struct drm_syncobj_eventfd)
/**

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@ -395,7 +395,16 @@ struct file_attr {
#define FS_DAX_FL 0x02000000 /* Inode is DAX */
#define FS_INLINE_DATA_FL 0x10000000 /* Reserved for ext4 */
#define FS_PROJINHERIT_FL 0x20000000 /* Create with parents projid */
#define FS_CASEFOLD_FL 0x40000000 /* Folder is case insensitive */
/*
* FS_CASEFOLD_FL indicates case-insensitive name lookup. The
* bit is most often reported on directories, where it controls
* lookups of entries within. Filesystems that derive
* case-insensitivity from mount or volume state may also report
* it on non-directory inodes; userspace must not assume the bit
* is directory-only. FS_XFLAG_CASEFOLD reports the same
* information read-only via FS_IOC_FSGETXATTR.
*/
#define FS_CASEFOLD_FL 0x40000000
#define FS_RESERVED_FL 0x80000000 /* reserved for ext2 lib */
#define FS_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */