[PATCH v3 0/5] linux-user: Implement x86_64 vsyscalls

Richard Henderson posted 5 patches 1 week ago
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git fetch https://github.com/patchew-project/qemu tags/patchew/20200213032223.14643-1-richard.henderson@linaro.org
Maintainers: Laurent Vivier <laurent@vivier.eu>, Eduardo Habkost <ehabkost@redhat.com>, Richard Henderson <rth@twiddle.net>, Riku Voipio <riku.voipio@iki.fi>, Paolo Bonzini <pbonzini@redhat.com>
target/i386/cpu.h          |  12 ++-
linux-user/i386/cpu_loop.c | 201 ++++++++++++++++++++++++++-----------
linux-user/syscall.c       |  37 ++++++-
target/i386/translate.c    |  14 ++-
4 files changed, 198 insertions(+), 66 deletions(-)

[PATCH v3 0/5] linux-user: Implement x86_64 vsyscalls

Posted by Richard Henderson 1 week ago
Changes for v3:

  * Add TARGET_VSYSCALL_PAGE define.
  * Move the sigsegv goto around.

v2: https://lists.gnu.org/archive/html/qemu-devel/2020-01/msg03474.html
v1: https://lists.gnu.org/archive/html/qemu-devel/2020-01/msg02841.html


r~


Richard Henderson (5):
  target/i386: Renumber EXCP_SYSCALL
  linux-user/i386: Split out gen_signal
  linux-user/i386: Emulate x86_64 vsyscalls
  linux-user: Add x86_64 vsyscall page to /proc/self/maps
  linux-user: Flush out implementation of gettimeofday

 target/i386/cpu.h          |  12 ++-
 linux-user/i386/cpu_loop.c | 201 ++++++++++++++++++++++++++-----------
 linux-user/syscall.c       |  37 ++++++-
 target/i386/translate.c    |  14 ++-
 4 files changed, 198 insertions(+), 66 deletions(-)

-- 
2.20.1


Re: [PATCH v3 0/5] linux-user: Implement x86_64 vsyscalls

Posted by no-reply@patchew.org 1 week ago
Patchew URL: https://patchew.org/QEMU/20200213032223.14643-1-richard.henderson@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Subject: [PATCH v3 0/5] linux-user: Implement x86_64 vsyscalls
Message-id: 20200213032223.14643-1-richard.henderson@linaro.org
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
4f8c326 linux-user: Flush out implementation of gettimeofday
0337695 linux-user: Add x86_64 vsyscall page to /proc/self/maps
1035d94 linux-user/i386: Emulate x86_64 vsyscalls
a06e82b linux-user/i386: Split out gen_signal
70797ff target/i386: Renumber EXCP_SYSCALL

=== OUTPUT BEGIN ===
1/5 Checking commit 70797ffa7857 (target/i386: Renumber EXCP_SYSCALL)
2/5 Checking commit a06e82b1d3e0 (linux-user/i386: Split out gen_signal)
3/5 Checking commit 1035d94360a8 (linux-user/i386: Emulate x86_64 vsyscalls)
4/5 Checking commit 0337695b9a91 (linux-user: Add x86_64 vsyscall page to /proc/self/maps)
ERROR: trailing whitespace
#30: FILE: linux-user/syscall.c:7020:
+    dprintf(fd, TARGET_FMT_lx "-" TARGET_FMT_lx $

total: 1 errors, 0 warnings, 16 lines checked

Patch 4/5 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

5/5 Checking commit 4f8c32688f82 (linux-user: Flush out implementation of gettimeofday)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20200213032223.14643-1-richard.henderson@linaro.org/testing.checkpatch/?type=message.
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