forked from Minki/linux
10b9baa701
Long ago we decided to be verbotten including files in the kernel git
sources from tools/ living source code, to avoid disturbing kernel
development (and perf's and other tools/) when, say, a kernel hacker
adds something, tests everything but tools/ and have tools/ build
broken.
This got broken recently by s/390, fix it by copying
arch/s390/include/uapi/asm/perf_regs.h to tools/arch/s390/include/uapi/asm/,
making this one be used by means of <asm/perf_regs.h> and updating
tools/perf/check_headers.sh to make sure we are notified when the
original changes, so that we can check if anything is needed on the
tooling side.
This would have been caught by the 'tarkpg' test entry in:
$ make -C tools/perf build-test
When run on a s/390 build system or container.
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Thomas Richter <tmricht@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Fixes: f704ef4460 ("s390/perf: add support for perf_regs and libdw")
Link: https://lkml.kernel.org/n/tip-n57139ic0v9uffx8wdqi3d8a@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
96 lines
1.9 KiB
C
96 lines
1.9 KiB
C
#ifndef ARCH_PERF_REGS_H
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#define ARCH_PERF_REGS_H
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#include <stdlib.h>
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#include <linux/types.h>
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#include <asm/perf_regs.h>
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void perf_regs_load(u64 *regs);
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#define PERF_REGS_MASK ((1ULL << PERF_REG_S390_MAX) - 1)
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#define PERF_REGS_MAX PERF_REG_S390_MAX
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#define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64
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#define PERF_REG_IP PERF_REG_S390_PC
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#define PERF_REG_SP PERF_REG_S390_R15
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static inline const char *perf_reg_name(int id)
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{
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switch (id) {
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case PERF_REG_S390_R0:
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return "R0";
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case PERF_REG_S390_R1:
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return "R1";
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case PERF_REG_S390_R2:
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return "R2";
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case PERF_REG_S390_R3:
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return "R3";
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case PERF_REG_S390_R4:
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return "R4";
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case PERF_REG_S390_R5:
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return "R5";
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case PERF_REG_S390_R6:
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return "R6";
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case PERF_REG_S390_R7:
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return "R7";
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case PERF_REG_S390_R8:
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return "R8";
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case PERF_REG_S390_R9:
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return "R9";
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case PERF_REG_S390_R10:
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return "R10";
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case PERF_REG_S390_R11:
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return "R11";
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case PERF_REG_S390_R12:
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return "R12";
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case PERF_REG_S390_R13:
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return "R13";
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case PERF_REG_S390_R14:
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return "R14";
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case PERF_REG_S390_R15:
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return "R15";
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case PERF_REG_S390_FP0:
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return "FP0";
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case PERF_REG_S390_FP1:
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return "FP1";
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case PERF_REG_S390_FP2:
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return "FP2";
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case PERF_REG_S390_FP3:
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return "FP3";
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case PERF_REG_S390_FP4:
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return "FP4";
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case PERF_REG_S390_FP5:
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return "FP5";
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case PERF_REG_S390_FP6:
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return "FP6";
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case PERF_REG_S390_FP7:
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return "FP7";
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case PERF_REG_S390_FP8:
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return "FP8";
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case PERF_REG_S390_FP9:
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return "FP9";
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case PERF_REG_S390_FP10:
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return "FP10";
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case PERF_REG_S390_FP11:
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return "FP11";
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case PERF_REG_S390_FP12:
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return "FP12";
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case PERF_REG_S390_FP13:
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return "FP13";
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case PERF_REG_S390_FP14:
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return "FP14";
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case PERF_REG_S390_FP15:
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return "FP15";
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case PERF_REG_S390_MASK:
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return "MASK";
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case PERF_REG_S390_PC:
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return "PC";
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default:
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return NULL;
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}
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return NULL;
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}
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#endif /* ARCH_PERF_REGS_H */
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