This is an automated cleanup. This bug report has been moved to QEMU's
new bug tracker on gitlab.com and thus gets marked as 'invalid' now.
Please continue with the discussion here:
https://gitlab.com/qemu-project/qemu/-/issues/241
** Changed in: qemu
Status: Incomplete => Invalid
** Bu
The QEMU project is currently considering to move its bug tracking to
another system. For this we need to know which bugs are still valid
and which could be closed already. Thus we are setting older bugs to
"Incomplete" now.
If you still think this bug report here is valid, then please switch
the
** Tags added: linux-user mips
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https://bugs.launchpad.net/bugs/1858461
Title:
Please refactor linux-user/mips/cpu_loop.c
Status in QEMU:
New
Bug description:
Hello. I am working
I've created a new patches for getdents bug
https://sourceware.org/bugzilla/show_bug.cgi?id=23960 and I can't
reproduce python permissions issue anymore. My mips image built with
qemu user works perfect.
** Bug watch added: Sourceware.org Bugzilla #23960
https://sourceware.org/bugzilla/show_bug
Sure, I will try to reproduce permissions issue and create a new issue
later. I will try to provide small patches too.
I've created a question on kernel bugzilla.
https://bugzilla.kernel.org/show_bug.cgi?id=206135 They should know that
applications wants much more than "tbl" provides.
** Bug watc
I have certain concerns over a refactoring that changes the behavior.
Refactorings in general should not do it, and if they still do, one
should at least have a clear explanation. That is why I want more
details on "emerge" problem.
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Also, can you please add more info on "emerge" problem, so that I can
repro it with the current QEMU. I would prefer to know the roots cause,
rather than just accept that the problem disappeared.
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Andrew,
Thanks for your input regarding linked patch. The patch is still under
review, and it is normal for patches under review to perhaps have some
faults, and that is improved in the process of reviewing - that is,
among other things, one of benefits of open source development. I will
take into
After applying my patch it seems like another issue was fixed: "emerge"
inside qemu has no permissions bug. Without that patch I was able to
reproduce "emerge" program can't apply any patch (permission denied). So
it looks like old hardcoded table has some wrong values that are not
compatible with
On Wed, 8 Jan 2020 at 17:06, puchuu <1858...@bugs.launchpad.net> wrote:
> I think about the following development flow:
>
> 1. Kernel updates and maintains "tbl".
> 2. Qemu developer wants to implement new syscall (like clone3) in
> "linux-user/syscall.c".
> 3. Developer clones new kernel into som
I've just written these generators in ruby, but it can be rewritten in
python, perl, etc.
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https://bugs.launchpad.net/bugs/1858461
Title:
Please refactor linux-user/mips/cpu_loop.c
St
** Patch added: "mips_syscall_generators.patch"
https://bugs.launchpad.net/qemu/+bug/1858461/+attachment/5318622/+files/mips_syscall_generators.patch
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Hello, thank you. I want to introduce another patch with syscalls
related generator. Please review it.
I think about the following development flow:
1. Kernel updates and maintains "tbl".
2. Qemu developer wants to implement new syscall (like clone3) in
"linux-user/syscall.c".
3. Developer clone
Andrew,
Please take a look at the patch:
http://patchwork.ozlabs.org/patch/1217454/
Once you apply the patch, it should be straightforward to add
getdents64_x32() (right after clone3()) for all MIPS ABIs.
The thing is, kernel folks recently made some rearrangements of syscall
numbers, so that a
There is already a pending patch for mips that will handle the syscall
in question. Will provide drtails tommorow.
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Title:
Please refactor linux
It is possible to do the following:
cd /usr/src/linux
make clean
make CC=clang
~/workspace/CastXML/build/bin/castxml -nostdinc -isystem
/usr/lib/clang/9.0.1/include -I./arch/x86/include
-I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi
-I./arch/x86/include/generated/uapi -I.
Unfortunately we can generate only very short table of syscalls using
this method. Most of the syscalls are missing from "dwo" files. =(
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Title:
I've found a reliable way to generate syscall arguments count table.
cd /usr/src/linux
make clean
make CONFIG_DEBUG_INFO=y CONFIG_DEBUG_INFO_SPLIT=y CONFIG_DEBUG_INFO_DWARF4=y
llvm-dwarfdump -debug-info --name ksys_getdents64 --show-children
--recurse-depth=1 fs/readdir.dwo
0x00013738: DW_TAG_su
On 07/01/2020 00.38, puchuu wrote:
> ** Patch added: "generated_mips_syscall_table.template.patch"
>
> https://bugs.launchpad.net/qemu/+bug/1858461/+attachment/5318010/+files/generated_mips_syscall_table.template.patch
>
Please do not attach patches to the bug tracker, send them to the
qemu-d
** Patch added: "generated_mips_syscall_table.template.patch"
https://bugs.launchpad.net/qemu/+bug/1858461/+attachment/5318010/+files/generated_mips_syscall_table.template.patch
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http
Please do not use previous workaround in prod, it is bad, just proof of
concept.
It looks like nobody is maintaining syscall list. It is not possible to
trust it.
We have "arch/mips/kernel/syscalls/syscall_o32.tbl", we need to create
generator. Generator should provide maximum possible number of
Added workaround for now
** Patch added: "mips_nr_base patch"
https://bugs.launchpad.net/qemu/+bug/1858461/+attachment/5317949/+files/mips_nr_base.patch
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