From: Richard Henderson <richard.henderson@linaro.org>
To: Michael Tokarev <mjt@tls.msk.ru>, qemu-devel@nongnu.org
Cc: Helge Deller <deller@gmx.de>, Akihiko Odaki <akihiko.odaki@daynix.com>
Subject: Re: [PATCH v9 for-8.1 00/24] linux-user + tcg patch queue
Date: Sat, 5 Aug 2023 07:01:27 -0700 [thread overview]
Message-ID: <b60a5670-17c8-f25d-fd56-e0970fe4017f@linaro.org> (raw)
In-Reply-To: <5e1aef4b-65a0-e97e-17cc-d2ccd6a66dcc@tls.msk.ru>
On 8/5/23 06:51, Michael Tokarev wrote:
> 05.08.2023 16:28, Michael Tokarev wrote:
> ...
>> qemu-8.1 rc, with or without this patch set, does not work in
>> old aarch64 environment at all. F.e. ubuntu xenial or debian
>> jessie, like this:
>>
>> # chroot /tmp/jessie-arm64/
>> qemu: uncaught target signal 11 (Segmentation fault) - core dumped
>> Segmentation fault
>>
>> dash works, but bash or ls gives such sigsegv
> ...
>> Is it worth to bisect?
>
> Since it was kinda trivial to bisect, I just did. And here's the
> result:
>
> commit 59b6b42cd3446862567637f3a7ab31d69c9bef51
> Author: Richard Henderson <richard.henderson@linaro.org>
> Date: Tue Jun 6 10:19:39 2023 +0100
>
> target/arm: Enable FEAT_LSE2 for -cpu max
>
> Reverting this patch on top of current master makes old linuxes
> to work again.
What is your host? That's probably the only relevant thing.
r~
next prev parent reply other threads:[~2023-08-05 14:02 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-04 22:00 [PATCH v9 for-8.1 00/24] linux-user + tcg patch queue Richard Henderson
2023-08-04 22:00 ` [PATCH v9 01/24] accel/tcg: Adjust parameters and locking with do_{ld, st}_mmio_* Richard Henderson
2023-08-04 22:00 ` [PATCH v9 02/24] accel/tcg: Issue wider aligned i/o in " Richard Henderson
2023-08-04 22:00 ` [PATCH v9 03/24] accel/tcg: Do not issue misaligned i/o Richard Henderson
2023-08-04 22:00 ` [PATCH v9 04/24] gdbstub: use 0 ("any process") on packets with no PID Richard Henderson
2023-08-04 22:00 ` [PATCH v9 05/24] linux-user: Unset MAP_FIXED_NOREPLACE for host Richard Henderson
2023-08-04 22:00 ` [PATCH v9 06/24] linux-user: Fix MAP_FIXED_NOREPLACE on old kernels Richard Henderson
2023-08-04 22:00 ` [PATCH v9 07/24] linux-user: Do not call get_errno() in do_brk() Richard Henderson
2023-08-04 22:00 ` [PATCH v9 08/24] linux-user: Use MAP_FIXED_NOREPLACE for do_brk() Richard Henderson
2023-08-04 22:00 ` [PATCH v9 09/24] linux-user: Do nothing if too small brk is specified Richard Henderson
2023-08-04 22:00 ` [PATCH v9 10/24] linux-user: Do not align brk with host page size Richard Henderson
2023-08-04 22:00 ` [PATCH v9 11/24] linux-user: Remove last_brk Richard Henderson
2023-08-04 22:00 ` [PATCH v9 12/24] bsd-user: " Richard Henderson
2023-08-04 22:00 ` [PATCH v9 13/24] linux-user: Adjust task_unmapped_base for reserved_va Richard Henderson
2023-08-04 22:00 ` [PATCH v9 14/24] linux-user: Define TASK_UNMAPPED_BASE in $guest/target_mman.h Richard Henderson
2023-08-04 22:00 ` [PATCH v9 15/24] linux-user: Define ELF_ET_DYN_BASE " Richard Henderson
2023-08-04 22:00 ` [PATCH v9 16/24] linux-user: Use MAP_FIXED_NOREPLACE for initial image mmap Richard Henderson
2023-08-04 22:00 ` [PATCH v9 17/24] linux-user: Use elf_et_dyn_base for ET_DYN with interpreter Richard Henderson
2023-08-04 22:00 ` [PATCH v9 18/24] linux-user: Adjust initial brk when interpreter is close to executable Richard Henderson
2023-08-04 22:00 ` [PATCH v9 19/24] linux-user: Properly set image_info.brk in flatload Richard Henderson
2023-08-04 22:00 ` [PATCH v9 20/24] linux-user: Do not adjust image mapping for host page size Richard Henderson
2023-08-04 22:00 ` [PATCH v9 21/24] linux-user: Do not adjust zero_bss " Richard Henderson
2023-08-04 22:00 ` [PATCH v9 22/24] linux-user: Use zero_bss for PT_LOAD with no file contents too Richard Henderson
2023-08-04 22:00 ` [PATCH v9 23/24] accel/tcg: Call save_iotlb_data from io_readx as well Richard Henderson
2023-08-04 22:00 ` [PATCH v9 24/24] linux-user/elfload: Set V in ELF_HWCAP for RISC-V Richard Henderson
2023-08-05 13:28 ` [PATCH v9 for-8.1 00/24] linux-user + tcg patch queue Michael Tokarev
2023-08-05 13:51 ` Michael Tokarev
2023-08-05 14:01 ` Richard Henderson [this message]
2023-08-05 14:05 ` Michael Tokarev
2023-08-05 14:10 ` Michael Tokarev
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