From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Tiezhu Yang <yangtiezhu@loongson.cn>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
Xuefeng Li <lixuefeng@loongson.cn>,
Juxin Gao <gaojuxin@loongson.cn>
Subject: Re: [PATCH v2 0/3] Add some perf support for mips
Date: Thu, 25 Feb 2021 10:12:39 -0300 [thread overview]
Message-ID: <YDeiR66J0ohidVSq@kernel.org> (raw)
In-Reply-To: <YDehtDi4q+lFO2l6@kernel.org>
Em Thu, Feb 25, 2021 at 10:10:12AM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Thu, Feb 25, 2021 at 09:49:56AM -0300, Arnaldo Carvalho de Melo escreveu:
> > 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
>
> I'm not finding it in the debian cross build packages:
>
> root@d77a78c0aa1c:/# apt-file find perf_regs.h | grep cross
> linux-libc-dev-amd64-cross: /usr/x86_64-linux-gnu/include/asm/perf_regs.h
> linux-libc-dev-arm64-cross: /usr/aarch64-linux-gnu/include/asm/perf_regs.h
> linux-libc-dev-armel-cross: /usr/arm-linux-gnueabi/include/asm/perf_regs.h
> linux-libc-dev-armhf-cross: /usr/arm-linux-gnueabihf/include/asm/perf_regs.h
> linux-libc-dev-i386-cross: /usr/i686-linux-gnu/include/asm/perf_regs.h
> linux-libc-dev-powerpc-cross: /usr/powerpc-linux-gnu/include/asm/perf_regs.h
> linux-libc-dev-ppc64-cross: /usr/powerpc64-linux-gnu/include/asm/perf_regs.h
> linux-libc-dev-ppc64el-cross: /usr/powerpc64le-linux-gnu/include/asm/perf_regs.h
> linux-libc-dev-riscv64-cross: /usr/riscv64-linux-gnu/include/asm/perf_regs.h
> linux-libc-dev-s390x-cross: /usr/s390x-linux-gnu/include/asm/perf_regs.h
> linux-libc-dev-x32-cross: /usr/x86_64-linux-gnux32/include/asm/perf_regs.h
> root@d77a78c0aa1c:/#
>
> Ideas?
Trying with:
[perfbuilder@five x-mips]$ db
acmel/linux-perf-tools-build-ubuntu:19.10-x-mips
STEP 1: FROM ubuntu:21.04
STEP 2: MAINTAINER Arnaldo Carvalho de Melo <acme@kernel.org>
STEP 3: ENV ARCH mips
STEP 4: ENV TARGET mips-linux-gnu
STEP 5: ENV CROSS_COMPILE=${TARGET}-
STEP 6: RUN apt-get -y update && apt-get -y install make gcc-${TARGET} g++-${TARGET} flex bison git python3 && apt-get -y install curl wget bzip2 xz-utils file && export ELFUTILS_VER=0.173 && export ZLIB_VER=1.2.11 && export INSTALLDIR=/usr/${TARGET} && export PATH=$INSTALLDIR/bin:$PATH && export TARGETMACH=${TARGET} && export CROSS=${TARGET}- && export CC=${CROSS}gcc && export LD=${CROSS}ld && export AS=${CROSS}as && wget -q http://zlib.net/zlib-${ZLIB_VER}.tar.gz && wget -q https://fedorahosted.org/releases/e/l/elfutils/${ELFUTILS_VER}/elfutils-${ELFUTILS_VER}.tar.bz2 && tar xf zlib-${ZLIB_VER}.tar.gz && cd zlib-${ZLIB_VER} && ./configure --prefix=${INSTALLDIR} && make && make install && cd .. && rm -rf zlib-${ZLIB_VER} && rm -f zlib-${ZLIB_VER}.tar.gz && tar xf elfutils-${ELFUTILS_VER}.tar.bz2 && cd elfutils-${ELFUTILS_VER} && ./configure --host=${TARGET} --prefix=${INSTALLDIR} && make && make install && cd .. && rm -rf elfutils-${ELFUTILS_VER}* && git clone https://github.com/Linaro/OpenCSD.git && make -C OpenCSD/decoder/build/linux/ CROSS_COMPILE=${CROSS} install && rm -rf OpenCSD && apt-get -y remove wget bzip2 && apt-get -y clean && unset TARGET INSTALLDIR TARGETMACH CROSS CC LD AS && mkdir -m 777 -p /git /tmp/build/perf /tmp/build/objtool /tmp/build/linux && groupadd -r perfbuilder && useradd -m -r -g perfbuilder perfbuilder && chown -R perfbuilder.perfbuilder /tmp/build/ /git/
next prev parent reply other threads:[~2021-02-25 13:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-04 3:35 [PATCH v2 0/3] Add some perf support for mips Tiezhu Yang
2021-02-04 3:35 ` [PATCH v2 1/3] MIPS: kernel: Support extracting off-line stack traces from user-space with perf Tiezhu Yang
2021-02-04 20:59 ` Thomas Bogendoerfer
2021-02-04 3:35 ` [PATCH v2 2/3] perf tools: Support mips unwinding and dwarf-regs Tiezhu Yang
2021-02-04 3:35 ` [PATCH v2 3/3] perf tools: Generate mips syscalls_n64.c syscall table Tiezhu Yang
2021-02-22 6:43 ` [PATCH v2 0/3] Add some perf support for mips Tiezhu Yang
2021-02-24 13:16 ` Arnaldo Carvalho de Melo
2021-02-25 12:49 ` Arnaldo Carvalho de Melo
2021-02-25 13:10 ` Arnaldo Carvalho de Melo
2021-02-25 13:12 ` Arnaldo Carvalho de Melo [this message]
2021-02-26 1:11 ` Tiezhu Yang
2021-02-26 23:49 ` Arnaldo Carvalho de Melo
2021-03-01 17:50 ` Arnaldo Carvalho de Melo
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