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| author | Thomas Gleixner <tglx@linutronix.de> | 2019-08-15 11:10:38 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-08-15 11:10:38 +0200 |
| commit | 4511708b9a044f2bc83c7c7f7f8a2c45ec488219 (patch) | |
| tree | e892580504b082e9852f5925ba66d1e22910f5e8 /arch/arm64/kernel/module.c | |
| parent | 7f06d0aa530cc61cb5e048d4eb34921dee12058a (diff) | |
| parent | 1cd8fa288eb83c1fe0dfa492b09d228a8d802fbf (diff) | |
Merge tag 'perf-core-for-mingo-5.4-20190814' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo:
Intel PT:
Adrian Hunter:
- Add PEBS via Intel PT support, the kernel bits went via PeterZ.
perf record:
Alexander Shishkin:
- Add an option to take an AUX snapshot on exit.
Tan Xiaojun:
- Support aarch64 random socket_id assignment, just like was fixed for S/390.
tools:
Andy Shevchenko:
- Keep list of tools in alphabetical order on 'make -C tools help'.
perf session:
Arnaldo Carvalho de Melo:
- Avoid infinite loop when seeing invalid header.size, reported by
Vince Weaver using a perf.data fuzzer.
Documentation:
Vince Weaver:
- Clarify HEADER_SAMPLE_TOPOLOGY format in the perf.data spec.
perf config:
Arnaldo Carvalho de Melo:
- Honour $PERF_CONFIG env var to specify alternate .perfconfig.
perf test:
Arnaldo Carvalho de Melo:
- Disable ~/.perfconfig to get default output in 'perf trace' tests.
perf top:
Arnaldo Carvalho de Melo:
- Set display thread COMM to help with debugging.
- Collapse and resort evsels in a group, so that we have output
similar to 'perf report' when using event groups, i.e.
perf top -e '{cycles,instructions}'
Will have two columns, and the instructions one will work.
core:
Igor Lubashev:
- Detect if libcap development files are available so that we
can use capabilities to match the checks made by the kernel instead
of using plain (geteuid() == 0).
Intel:
Haiyan Song:
- Add Icelake V1.00 event file.
perf trace:
Leo Yan:
- Fix segmentation fault when access syscall info on arm64.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'arch/arm64/kernel/module.c')
| -rw-r--r-- | arch/arm64/kernel/module.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/kernel/module.c b/arch/arm64/kernel/module.c index 46e643e30708..03ff15bffbb6 100644 --- a/arch/arm64/kernel/module.c +++ b/arch/arm64/kernel/module.c @@ -314,18 +314,21 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, /* MOVW instruction relocations. */ case R_AARCH64_MOVW_UABS_G0_NC: overflow_check = false; + /* Fall through */ case R_AARCH64_MOVW_UABS_G0: ovf = reloc_insn_movw(RELOC_OP_ABS, loc, val, 0, AARCH64_INSN_IMM_MOVKZ); break; case R_AARCH64_MOVW_UABS_G1_NC: overflow_check = false; + /* Fall through */ case R_AARCH64_MOVW_UABS_G1: ovf = reloc_insn_movw(RELOC_OP_ABS, loc, val, 16, AARCH64_INSN_IMM_MOVKZ); break; case R_AARCH64_MOVW_UABS_G2_NC: overflow_check = false; + /* Fall through */ case R_AARCH64_MOVW_UABS_G2: ovf = reloc_insn_movw(RELOC_OP_ABS, loc, val, 32, AARCH64_INSN_IMM_MOVKZ); @@ -393,6 +396,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, break; case R_AARCH64_ADR_PREL_PG_HI21_NC: overflow_check = false; + /* Fall through */ case R_AARCH64_ADR_PREL_PG_HI21: ovf = reloc_insn_adrp(me, sechdrs, loc, val); if (ovf && ovf != -ERANGE) |