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Date: Thu, 25 Feb 2021 09:49:56 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Tiezhu Yang <yangtiezhu@...ngson.cn>
Cc: Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...hat.com>,
Namhyung Kim <namhyung@...nel.org>, linux-mips@...r.kernel.org,
linux-kernel@...r.kernel.org, Xuefeng Li <lixuefeng@...ngson.cn>,
Juxin Gao <gaojuxin@...ngson.cn>
Subject: Re: [PATCH v2 0/3] Add some perf support for mips
Em Wed, Feb 24, 2021 at 10:16:55AM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Mon, Feb 22, 2021 at 02:43:39PM +0800, Tiezhu Yang escreveu:
> > On 02/04/2021 11:35 AM, Tiezhu Yang wrote:
> > > v2: add R26 and R27 to the enum perf_event_mips_regs in patch #1
> > >
> > > Tiezhu Yang (3):
> > > MIPS: kernel: Support extracting off-line stack traces from user-space
> > > with perf
> > > perf tools: Support mips unwinding and dwarf-regs
> > > perf tools: Generate mips syscalls_n64.c syscall table
> >
> > Hi Arnaldo,
> >
> > The kernel part patch #1 has been merged.
> > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1ddc96bd42da
> >
> > Could the perf tool patches #2 and #3 have a chance to be merged before
> > 5.12-rc1?
> > If yes, we can use this feature in 5.12-rc1.
>
> Thanks, applied, should make it into 5.12-rc1.
First we'll have to fix this problem:
28 12.45 debian:experimental-x-mips64 : FAIL gcc version 10.2.1 20201224 (Debian 10.2.1-3)
from builtin-diff.c:12:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/branch.h:15,
from util/callchain.h:8,
from builtin-record.c:16:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/session.h:6,
from builtin-buildid-list.c:17:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/session.h:6,
from builtin-evlist.c:16:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/session.h:6,
from builtin-buildid-cache.c:24:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from builtin-annotate.c:24:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/thread.h:16,
from builtin-sched.c:11:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/branch.h:15,
from builtin-report.c:24:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from builtin-stat.c:49:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/thread.h:16,
from builtin-timechart.c:24:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
29 12.79 debian:experimental-x-mipsel : FAIL gcc version 10.2.1 20201224 (Debian 10.2.1-3)
from builtin-diff.c:12:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/branch.h:15,
from util/callchain.h:8,
from builtin-record.c:16:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/session.h:6,
from builtin-buildid-list.c:17:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from builtin-stat.c:49:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from builtin-annotate.c:24:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/session.h:6,
from builtin-evlist.c:16:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/thread.h:16,
from builtin-sched.c:11:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/thread.h:16,
from builtin-timechart.c:24:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/branch.h:15,
from builtin-report.c:24:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from util/session.h:6,
from builtin-buildid-cache.c:24:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
In file included from util/perf_regs.h:30,
from util/event.h:15,
from builtin-top.c:31:
/git/linux/tools/perf/arch/mips/include/perf_regs.h:7:10: fatal error: asm/perf_regs.h: No such file or directory
7 | #include <asm/perf_regs.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
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