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perf/core improvements and fixes:

Browse source 
perf annotate:
 
   Ivan Krylov:
 
   - Pass filename to objdump via execl, fixing usage with filenames
     with special characters.
 
 perf report:
 
   Jin Yao:
 
      Fix wrong iteration count in --branch-history
 
 perf stat:
 
   Jin Yao:
 
   - Fix endless wait for child process
 
 perf test:
 
   Arnaldo Carvalho de Melo:
 
   - Use a fallback to get the pathname in vfs_getname in
 
 tools build:
 
   Jiri Olsa:
 
   - Allow overriding CFLAGS assignments.
 
 Misc:
 
   Arnaldo Carvalho de Melo:
 
   - Syncronize UAPI headers
 
   Mattias Jacobsson:
 
   - Remove redundant va_end() in strbuf_addv()
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo-4.21-20190104' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

perf annotate:

  Ivan Krylov:

  - Pass filename to objdump via execl, fixing usage with filenames
    with special characters.

perf report:

  Jin Yao:

     Fix wrong iteration count in --branch-history

perf stat:

  Jin Yao:

  - Fix endless wait for child process

perf test:

  Arnaldo Carvalho de Melo:

  - Use a fallback to get the pathname in vfs_getname in

tools build:

  Jiri Olsa:

  - Allow overriding CFLAGS assignments.

Misc:

  Arnaldo Carvalho de Melo:

  - Syncronize UAPI headers

  Mattias Jacobsson:

  - Remove redundant va_end() in strbuf_addv()

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2019-01-08 16:31:19 +01:00
commit 64598e8b6f
17 changed files with 89 additions and 28 deletions
Download patch file Download diff file Expand all files Collapse all files

10
tools/include/uapi/linux/in.h
View file

@ -266,10 +266,14 @@ struct sockaddr_in {
#define IN_CLASSD(a) ((((long int) (a)) & 0xf0000000) == 0xe0000000)
#define IN_MULTICAST(a) IN_CLASSD(a)
#define IN_MULTICAST_NET 0xF0000000
#define IN_MULTICAST_NET 0xe0000000
#define IN_EXPERIMENTAL(a) ((((long int) (a)) & 0xf0000000) == 0xf0000000)
#define IN_BADCLASS(a) IN_EXPERIMENTAL((a))
#define IN_BADCLASS(a) ((((long int) (a) ) == 0xffffffff)
#define IN_EXPERIMENTAL(a) IN_BADCLASS((a))
#define IN_CLASSE(a) ((((long int) (a)) & 0xf0000000) == 0xf0000000)
#define IN_CLASSE_NET 0xffffffff
#define IN_CLASSE_NSHIFT 0
/* Address to accept any incoming messages. */
#define INADDR_ANY ((unsigned long int) 0x00000000)

19
tools/include/uapi/linux/kvm.h
View file

@ -492,6 +492,17 @@ struct kvm_dirty_log {
};
};
/* for KVM_CLEAR_DIRTY_LOG */
struct kvm_clear_dirty_log {
__u32 slot;
__u32 num_pages;
__u64 first_page;
union {
void __user *dirty_bitmap; /* one bit per page */
__u64 padding2;
};
};
/* for KVM_SET_SIGNAL_MASK */
struct kvm_signal_mask {
__u32 len;
@ -975,6 +986,8 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163
#define KVM_CAP_EXCEPTION_PAYLOAD 164
#define KVM_CAP_ARM_VM_IPA_SIZE 165
#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166
#define KVM_CAP_HYPERV_CPUID 167
#ifdef KVM_CAP_IRQ_ROUTING
@ -1421,6 +1434,12 @@ struct kvm_enc_region {
#define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state)
#define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state)
/* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT */
#define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log)
/* Available with KVM_CAP_HYPERV_CPUID */
#define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2)
/* Secure Encrypted Virtualization command */
enum sev_cmd_id {
/* Guest initialization commands */

8
tools/include/uapi/linux/prctl.h
View file

@ -220,4 +220,12 @@ struct prctl_mm_map {
# define PR_SPEC_DISABLE (1UL << 2)
# define PR_SPEC_FORCE_DISABLE (1UL << 3)
/* Reset arm64 pointer authentication keys */
#define PR_PAC_RESET_KEYS 54
# define PR_PAC_APIAKEY (1UL << 0)
# define PR_PAC_APIBKEY (1UL << 1)
# define PR_PAC_APDAKEY (1UL << 2)
# define PR_PAC_APDBKEY (1UL << 3)
# define PR_PAC_APGAKEY (1UL << 4)
#endif /* _LINUX_PRCTL_H */