* [Qemu-devel] [PATCH] target/xtensa: linux-user: fix sysv IPC structures
@ 2018-04-01 19:24 Max Filippov
2018-04-01 19:33 ` no-reply
2018-04-01 19:57 ` Laurent Vivier
0 siblings, 2 replies; 4+ messages in thread
From: Max Filippov @ 2018-04-01 19:24 UTC (permalink / raw)
To: qemu-devel; +Cc: Riku Voipio, Laurent Vivier, Max Filippov
- make target_ipc_perm fields match kernel definitions for xtensa;
- add target_semid64_ds with proper order of times and reserved fields
for little/big endian specific for xtensa;
- fix order of times and reserved fields of target_shmid_ds for
little/big endian;
- fix types of shm_cpid, shm_lpid and shm_nattch fields of
target_shmid_ds to match kernel definitions for xtensa.
These changes fix guest ipcs output and fix glibc testsuite tests
sysvipc/test-sysvsem and sysvipc/test-sysvshm.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
linux-user/xtensa/target_structs.h | 44 ++++++++++++++++++++++++++++++++------
1 file changed, 38 insertions(+), 6 deletions(-)
diff --git a/linux-user/xtensa/target_structs.h b/linux-user/xtensa/target_structs.h
index 020e20e242fc..a3c854b53731 100644
--- a/linux-user/xtensa/target_structs.h
+++ b/linux-user/xtensa/target_structs.h
@@ -8,21 +8,53 @@ struct target_ipc_perm {
abi_uint cuid; /* Creator's user ID. */
abi_uint cgid; /* Creator's group ID. */
abi_uint mode; /* Read/write permission. */
- abi_ushort __seq; /* Sequence number. */
+ abi_ulong __seq; /* Sequence number. */
+ abi_ulong __unused1;
+ abi_ulong __unused2;
};
+struct target_semid64_ds {
+ struct target_ipc_perm sem_perm;
+#ifdef TARGET_WORDS_BIGENDIAN
+ abi_ulong __unused1;
+ abi_ulong sem_otime;
+ abi_ulong __unused2;
+ abi_ulong sem_ctime;
+#else
+ abi_ulong sem_otime;
+ abi_ulong __unused1;
+ abi_ulong sem_ctime;
+ abi_ulong __unused2;
+#endif
+ abi_ulong sem_nsems;
+ abi_ulong __unused3;
+ abi_ulong __unused4;
+};
+#define TARGET_SEMID64_DS
+
struct target_shmid_ds {
struct target_ipc_perm shm_perm; /* operation permission struct */
- abi_int shm_segsz; /* size of segment in bytes */
+ abi_long shm_segsz; /* size of segment in bytes */
+#ifdef TARGET_WORDS_BIGENDIAN
+ abi_ulong __unused1;
abi_long shm_atime; /* time of last shmat() */
+ abi_ulong __unused2;
abi_long shm_dtime; /* time of last shmdt() */
+ abi_ulong __unused3;
abi_long shm_ctime; /* time of last change by shmctl() */
- abi_ushort shm_cpid; /* pid of creator */
- abi_ushort shm_lpid; /* pid of last shmop */
- abi_ushort shm_nattch; /* number of current attaches */
- abi_ushort shm_unused; /* compatibility */
+#else
+ abi_long shm_atime; /* time of last shmat() */
+ abi_ulong __unused1;
+ abi_long shm_dtime; /* time of last shmdt() */
abi_ulong __unused2;
+ abi_long shm_ctime; /* time of last change by shmctl() */
abi_ulong __unused3;
+#endif
+ abi_uint shm_cpid; /* pid of creator */
+ abi_uint shm_lpid; /* pid of last shmop */
+ abi_ulong shm_nattch; /* number of current attaches */
+ abi_ulong __unused4;
+ abi_ulong __unused5;
};
#endif
--
2.11.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [Qemu-devel] [PATCH] target/xtensa: linux-user: fix sysv IPC structures
2018-04-01 19:24 [Qemu-devel] [PATCH] target/xtensa: linux-user: fix sysv IPC structures Max Filippov
@ 2018-04-01 19:33 ` no-reply
2018-04-01 19:57 ` Laurent Vivier
1 sibling, 0 replies; 4+ messages in thread
From: no-reply @ 2018-04-01 19:33 UTC (permalink / raw)
To: jcmvbkbc; +Cc: famz, qemu-devel, riku.voipio, laurent
Hi,
This series failed docker-mingw@fedora build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
Type: series
Message-id: 20180401192421.29712-1-jcmvbkbc@gmail.com
Subject: [Qemu-devel] [PATCH] target/xtensa: linux-user: fix sysv IPC structures
=== TEST SCRIPT BEGIN ===
#!/bin/bash
set -e
git submodule update --init dtc
# Let docker tests dump environment info
export SHOW_ENV=1
export J=8
time make docker-test-mingw@fedora
=== TEST SCRIPT END ===
Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
85fb64537d target/xtensa: linux-user: fix sysv IPC structures
=== OUTPUT BEGIN ===
Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc'
Cloning into '/var/tmp/patchew-tester-tmp-a_d40g47/src/dtc'...
Submodule path 'dtc': checked out 'e54388015af1fb4bf04d0bca99caba1074d9cc42'
BUILD fedora
make[1]: Entering directory '/var/tmp/patchew-tester-tmp-a_d40g47/src'
GEN /var/tmp/patchew-tester-tmp-a_d40g47/src/docker-src.2018-04-01-15.31.08.11246/qemu.tar
Cloning into '/var/tmp/patchew-tester-tmp-a_d40g47/src/docker-src.2018-04-01-15.31.08.11246/qemu.tar.vroot'...
done.
Checking out files: 3% (211/6066)
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Checking out files: 100% (6066/6066), done.
Your branch is up-to-date with 'origin/test'.
Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc'
Cloning into '/var/tmp/patchew-tester-tmp-a_d40g47/src/docker-src.2018-04-01-15.31.08.11246/qemu.tar.vroot/dtc'...
Submodule path 'dtc': checked out 'e54388015af1fb4bf04d0bca99caba1074d9cc42'
Submodule 'ui/keycodemapdb' (git://git.qemu.org/keycodemapdb.git) registered for path 'ui/keycodemapdb'
Cloning into '/var/tmp/patchew-tester-tmp-a_d40g47/src/docker-src.2018-04-01-15.31.08.11246/qemu.tar.vroot/ui/keycodemapdb'...
Submodule path 'ui/keycodemapdb': checked out '6b3d716e2b6472eb7189d3220552280ef3d832ce'
tar: /var/tmp/patchew-tester-tmp-a_d40g47/src/docker-src.2018-04-01-15.31.08.11246/qemu.tar: Wrote only 2048 of 10240 bytes
tar: Error is not recoverable: exiting now
failed to create tar file
COPY RUNNER
RUN test-mingw in qemu:fedora
tar: Unexpected EOF in archive
tar: Unexpected EOF in archive
tar: Error is not recoverable: exiting now
/var/tmp/qemu/run: line 32: prep_fail: command not found
Packages installed:
PyYAML-3.12-5.fc27.x86_64
SDL-devel-1.2.15-29.fc27.x86_64
bc-1.07.1-3.fc27.x86_64
bison-3.0.4-8.fc27.x86_64
bzip2-1.0.6-24.fc27.x86_64
ccache-3.3.6-1.fc27.x86_64
clang-5.0.1-3.fc27.x86_64
findutils-4.6.0-16.fc27.x86_64
flex-2.6.1-5.fc27.x86_64
gcc-7.3.1-5.fc27.x86_64
gcc-c++-7.3.1-5.fc27.x86_64
gettext-0.19.8.1-12.fc27.x86_64
git-2.14.3-3.fc27.x86_64
glib2-devel-2.54.3-2.fc27.x86_64
hostname-3.18-4.fc27.x86_64
libaio-devel-0.3.110-9.fc27.x86_64
libasan-7.3.1-5.fc27.x86_64
libfdt-devel-1.4.6-1.fc27.x86_64
libubsan-7.3.1-5.fc27.x86_64
llvm-5.0.1-3.fc27.x86_64
make-4.2.1-4.fc27.x86_64
mingw32-SDL-1.2.15-9.fc27.noarch
mingw32-bzip2-1.0.6-9.fc27.noarch
mingw32-curl-7.54.1-2.fc27.noarch
mingw32-glib2-2.54.1-1.fc27.noarch
mingw32-gmp-6.1.2-2.fc27.noarch
mingw32-gnutls-3.5.13-2.fc27.noarch
mingw32-gtk2-2.24.31-4.fc27.noarch
mingw32-gtk3-3.22.16-1.fc27.noarch
mingw32-libjpeg-turbo-1.5.1-3.fc27.noarch
mingw32-libpng-1.6.29-2.fc27.noarch
mingw32-libssh2-1.8.0-3.fc27.noarch
mingw32-libtasn1-4.13-1.fc27.noarch
mingw32-nettle-3.3-3.fc27.noarch
mingw32-pixman-0.34.0-3.fc27.noarch
mingw32-pkg-config-0.28-9.fc27.x86_64
mingw64-SDL-1.2.15-9.fc27.noarch
mingw64-bzip2-1.0.6-9.fc27.noarch
mingw64-curl-7.54.1-2.fc27.noarch
mingw64-glib2-2.54.1-1.fc27.noarch
mingw64-gmp-6.1.2-2.fc27.noarch
mingw64-gnutls-3.5.13-2.fc27.noarch
mingw64-gtk2-2.24.31-4.fc27.noarch
mingw64-gtk3-3.22.16-1.fc27.noarch
mingw64-libjpeg-turbo-1.5.1-3.fc27.noarch
mingw64-libpng-1.6.29-2.fc27.noarch
mingw64-libssh2-1.8.0-3.fc27.noarch
mingw64-libtasn1-4.13-1.fc27.noarch
mingw64-nettle-3.3-3.fc27.noarch
mingw64-pixman-0.34.0-3.fc27.noarch
mingw64-pkg-config-0.28-9.fc27.x86_64
nettle-devel-3.4-1.fc27.x86_64
perl-5.26.1-403.fc27.x86_64
pixman-devel-0.34.0-4.fc27.x86_64
python3-3.6.2-13.fc27.x86_64
sparse-0.5.1-2.fc27.x86_64
tar-1.29-7.fc27.x86_64
which-2.21-4.fc27.x86_64
zlib-devel-1.2.11-4.fc27.x86_64
Environment variables:
TARGET_LIST=
PACKAGES=ccache gettext git tar PyYAML sparse flex bison python3 bzip2 hostname glib2-devel pixman-devel zlib-devel SDL-devel libfdt-devel gcc gcc-c++ llvm clang make perl which bc findutils libaio-devel nettle-devel libasan libubsan mingw32-pixman mingw32-glib2 mingw32-gmp mingw32-SDL mingw32-pkg-config mingw32-gtk2 mingw32-gtk3 mingw32-gnutls mingw32-nettle mingw32-libtasn1 mingw32-libjpeg-turbo mingw32-libpng mingw32-curl mingw32-libssh2 mingw32-bzip2 mingw64-pixman mingw64-glib2 mingw64-gmp mingw64-SDL mingw64-pkg-config mingw64-gtk2 mingw64-gtk3 mingw64-gnutls mingw64-nettle mingw64-libtasn1 mingw64-libjpeg-turbo mingw64-libpng mingw64-curl mingw64-libssh2 mingw64-bzip2
J=8
V=
HOSTNAME=2aa5de90af55
DEBUG=
SHOW_ENV=1
PWD=/
HOME=/root
CCACHE_DIR=/var/tmp/ccache
DISTTAG=f27container
QEMU_CONFIGURE_OPTS=--python=/usr/bin/python3
FGC=f27
TEST_DIR=/tmp/qemu-test
SHLVL=1
FEATURES=mingw clang pyyaml asan dtc
PATH=/usr/lib/ccache:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
MAKEFLAGS= -j8
EXTRA_CONFIGURE_OPTS=
_=/usr/bin/env
Configure options:
--enable-werror --target-list=x86_64-softmmu,aarch64-softmmu --prefix=/tmp/qemu-test/install --python=/usr/bin/python3 --cross-prefix=x86_64-w64-mingw32- --enable-trace-backends=simple --enable-gnutls --enable-nettle --enable-curl --enable-vnc --enable-bzip2 --enable-guest-agent --with-sdlabi=1.2 --with-gtkabi=2.0
ERROR: DTC (libfdt) version >= 1.4.2 not present.
Please install the DTC (libfdt) devel package
Traceback (most recent call last):
File "./tests/docker/docker.py", line 407, in <module>
sys.exit(main())
File "./tests/docker/docker.py", line 404, in main
return args.cmdobj.run(args, argv)
File "./tests/docker/docker.py", line 261, in run
return Docker().run(argv, args.keep, quiet=args.quiet)
File "./tests/docker/docker.py", line 229, in run
quiet=quiet)
File "./tests/docker/docker.py", line 147, in _do_check
return subprocess.check_call(self._command + cmd, **kwargs)
File "/usr/lib64/python2.7/subprocess.py", line 186, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['docker', 'run', '--label', 'com.qemu.instance.uuid=62a7b27235e311e8a32852540069c830', '-u', '0', '--security-opt', 'seccomp=unconfined', '--rm', '--net=none', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=8', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/root/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-a_d40g47/src/docker-src.2018-04-01-15.31.08.11246:/var/tmp/qemu:z,ro', 'qemu:fedora', '/var/tmp/qemu/run', 'test-mingw']' returned non-zero exit status 1
make[1]: *** [tests/docker/Makefile.include:129: docker-run] Error 1
make[1]: Leaving directory '/var/tmp/patchew-tester-tmp-a_d40g47/src'
make: *** [tests/docker/Makefile.include:163: docker-run-test-mingw@fedora] Error 2
real 2m23.241s
user 0m10.084s
sys 0m9.722s
=== OUTPUT END ===
Test command exited with code: 2
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Qemu-devel] [PATCH] target/xtensa: linux-user: fix sysv IPC structures
2018-04-01 19:24 [Qemu-devel] [PATCH] target/xtensa: linux-user: fix sysv IPC structures Max Filippov
2018-04-01 19:33 ` no-reply
@ 2018-04-01 19:57 ` Laurent Vivier
2018-04-01 20:22 ` Max Filippov
1 sibling, 1 reply; 4+ messages in thread
From: Laurent Vivier @ 2018-04-01 19:57 UTC (permalink / raw)
To: Max Filippov, qemu-devel; +Cc: Riku Voipio
Le 01/04/2018 à 21:24, Max Filippov a écrit :
> - make target_ipc_perm fields match kernel definitions for xtensa;
> - add target_semid64_ds with proper order of times and reserved fields
> for little/big endian specific for xtensa;
> - fix order of times and reserved fields of target_shmid_ds for
> little/big endian;
> - fix types of shm_cpid, shm_lpid and shm_nattch fields of
> target_shmid_ds to match kernel definitions for xtensa.
>
> These changes fix guest ipcs output and fix glibc testsuite tests
> sysvipc/test-sysvsem and sysvipc/test-sysvshm.
>
> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
> ---
> linux-user/xtensa/target_structs.h | 44 ++++++++++++++++++++++++++++++++------
> 1 file changed, 38 insertions(+), 6 deletions(-)
>
> diff --git a/linux-user/xtensa/target_structs.h b/linux-user/xtensa/target_structs.h
> index 020e20e242fc..a3c854b53731 100644
> --- a/linux-user/xtensa/target_structs.h
> +++ b/linux-user/xtensa/target_structs.h
> @@ -8,21 +8,53 @@ struct target_ipc_perm {
> abi_uint cuid; /* Creator's user ID. */
> abi_uint cgid; /* Creator's group ID. */
> abi_uint mode; /* Read/write permission. */
> - abi_ushort __seq; /* Sequence number. */
> + abi_ulong __seq; /* Sequence number. */
> + abi_ulong __unused1;
> + abi_ulong __unused2;
> };
ok, looks like ipc64_perm in arch/xtensa/include/uapi/asm/ipcbuf.h
> +struct target_semid64_ds {
> + struct target_ipc_perm sem_perm;
> +#ifdef TARGET_WORDS_BIGENDIAN
> + abi_ulong __unused1;
> + abi_ulong sem_otime;
> + abi_ulong __unused2;
> + abi_ulong sem_ctime;
> +#else
> + abi_ulong sem_otime;
> + abi_ulong __unused1;
> + abi_ulong sem_ctime;
> + abi_ulong __unused2;
> +#endif
> + abi_ulong sem_nsems;
> + abi_ulong __unused3;
> + abi_ulong __unused4;
> +};
> +#define TARGET_SEMID64_DS
> +
ok, looks like semid64_ds in arch/xtensa/include/uapi/asm/sembuf.h
> struct target_shmid_ds {
> struct target_ipc_perm shm_perm; /* operation permission struct */
> - abi_int shm_segsz; /* size of segment in bytes */
> + abi_long shm_segsz; /* size of segment in bytes */
> +#ifdef TARGET_WORDS_BIGENDIAN
> + abi_ulong __unused1;
> abi_long shm_atime; /* time of last shmat() */
> + abi_ulong __unused2;
> abi_long shm_dtime; /* time of last shmdt() */
> + abi_ulong __unused3;
> abi_long shm_ctime; /* time of last change by shmctl() */
> - abi_ushort shm_cpid; /* pid of creator */
> - abi_ushort shm_lpid; /* pid of last shmop */
> - abi_ushort shm_nattch; /* number of current attaches */
> - abi_ushort shm_unused; /* compatibility */
> +#else
> + abi_long shm_atime; /* time of last shmat() */
> + abi_ulong __unused1;
> + abi_long shm_dtime; /* time of last shmdt() */
> abi_ulong __unused2;
> + abi_long shm_ctime; /* time of last change by shmctl() */
> abi_ulong __unused3;
> +#endif
> + abi_uint shm_cpid; /* pid of creator */
> + abi_uint shm_lpid; /* pid of last shmop */
> + abi_ulong shm_nattch; /* number of current attaches */
> + abi_ulong __unused4;
> + abi_ulong __unused5;
> };
This is weird: shmid64_ds in arch/xtensa/include/uapi/asm/shmbuf.h has
two part like yours, but both parts have exactly the same fields order.
Could you explain?
Thanks,
Laurent
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Qemu-devel] [PATCH] target/xtensa: linux-user: fix sysv IPC structures
2018-04-01 19:57 ` Laurent Vivier
@ 2018-04-01 20:22 ` Max Filippov
0 siblings, 0 replies; 4+ messages in thread
From: Max Filippov @ 2018-04-01 20:22 UTC (permalink / raw)
To: Laurent Vivier; +Cc: qemu-devel, Riku Voipio
On Sun, Apr 1, 2018 at 12:57 PM, Laurent Vivier <laurent@vivier.eu> wrote:
> Le 01/04/2018 à 21:24, Max Filippov a écrit :
>> struct target_shmid_ds {
>> struct target_ipc_perm shm_perm; /* operation permission struct */
>> - abi_int shm_segsz; /* size of segment in bytes */
>> + abi_long shm_segsz; /* size of segment in bytes */
>> +#ifdef TARGET_WORDS_BIGENDIAN
>> + abi_ulong __unused1;
>> abi_long shm_atime; /* time of last shmat() */
>> + abi_ulong __unused2;
>> abi_long shm_dtime; /* time of last shmdt() */
>> + abi_ulong __unused3;
>> abi_long shm_ctime; /* time of last change by shmctl() */
>> - abi_ushort shm_cpid; /* pid of creator */
>> - abi_ushort shm_lpid; /* pid of last shmop */
>> - abi_ushort shm_nattch; /* number of current attaches */
>> - abi_ushort shm_unused; /* compatibility */
>> +#else
>> + abi_long shm_atime; /* time of last shmat() */
>> + abi_ulong __unused1;
>> + abi_long shm_dtime; /* time of last shmdt() */
>> abi_ulong __unused2;
>> + abi_long shm_ctime; /* time of last change by shmctl() */
>> abi_ulong __unused3;
>> +#endif
>> + abi_uint shm_cpid; /* pid of creator */
>> + abi_uint shm_lpid; /* pid of last shmop */
>> + abi_ulong shm_nattch; /* number of current attaches */
>> + abi_ulong __unused4;
>> + abi_ulong __unused5;
>> };
>
> This is weird: shmid64_ds in arch/xtensa/include/uapi/asm/shmbuf.h has
> two part like yours, but both parts have exactly the same fields order.
>
> Could you explain?
Ooops, my bad. I haven't checked how this part works and I guess
the kernel definitions were meant to be different, but alas, they're not.
I'll drop this part.
--
Thanks.
-- Max
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2018-04-01 20:22 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2018-04-01 19:24 [Qemu-devel] [PATCH] target/xtensa: linux-user: fix sysv IPC structures Max Filippov
2018-04-01 19:33 ` no-reply
2018-04-01 19:57 ` Laurent Vivier
2018-04-01 20:22 ` Max Filippov
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