From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: Richard Henderson <richard.henderson@linaro.org>, qemu-devel@nongnu.org
Cc: laurent@vivier.eu
Subject: Re: [PATCH v2 34/41] target/ppc: Implement ppc_cpu_record_sigsegv
Date: Sun, 19 Sep 2021 20:37:32 +0200 [thread overview]
Message-ID: <37d823e0-7f47-8d0c-ade8-42f7c53a7c6c@amsat.org> (raw)
In-Reply-To: <20210918184527.408540-35-richard.henderson@linaro.org>
On 9/18/21 20:45, Richard Henderson wrote:
> Record DAR, DSISR, and exception_index. That last means
> that we must exit to cpu_loop ourselves, instead of letting
> exception_index being overwritten.
Maybe complete:
"This is exactly what the user-mode ppc_cpu_tlb_fill() does,
so simply rename it as ppc_cpu_record_sigsegv()."
Otherwise:
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> target/ppc/cpu.h | 3 ---
> target/ppc/internal.h | 9 +++++++++
> target/ppc/cpu_init.c | 6 ++++--
> target/ppc/user_only_helper.c | 15 +++++++++++----
> 4 files changed, 24 insertions(+), 9 deletions(-)
next prev parent reply other threads:[~2021-09-19 18:43 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-18 18:44 [PATCH v2 00/41] linux-user: Streamline handling of SIGSEGV Richard Henderson
2021-09-18 18:44 ` [PATCH v2 01/41] accel/tcg: Split out adjust_signal_pc Richard Henderson
2021-09-18 18:44 ` [PATCH v2 02/41] accel/tcg: Move clear_helper_retaddr to cpu loop Richard Henderson
2021-09-19 19:35 ` Warner Losh
2021-09-18 18:44 ` [PATCH v2 03/41] accel/tcg: Split out handle_sigsegv_accerr_write Richard Henderson
2021-09-18 18:44 ` [PATCH v2 04/41] accel/tcg: Fold cpu_exit_tb_from_sighandler into caller Richard Henderson
2021-09-18 18:44 ` [PATCH v2 05/41] configure: Merge riscv32 and riscv64 host architectures Richard Henderson
2021-09-19 17:56 ` Philippe Mathieu-Daudé
2021-09-19 22:57 ` Alistair Francis
2021-09-18 18:44 ` [PATCH v2 06/41] linux-user: Reorg handling for SIGSEGV Richard Henderson
2021-09-19 18:02 ` Philippe Mathieu-Daudé
2021-09-19 19:01 ` Warner Losh
2021-09-19 23:01 ` Alistair Francis
2021-09-18 18:44 ` [PATCH v2 07/41] linux-user/host/x86: Populate host_signal.h Richard Henderson
2021-09-18 18:44 ` [PATCH v2 08/41] linux-user/host/ppc: " Richard Henderson
2021-09-19 19:34 ` Warner Losh
2021-09-18 18:44 ` [PATCH v2 09/41] linux-user/host/alpha: " Richard Henderson
2021-09-19 18:03 ` Philippe Mathieu-Daudé
2021-09-19 18:07 ` Richard Henderson
2021-09-19 18:11 ` Philippe Mathieu-Daudé
2021-09-19 18:13 ` Philippe Mathieu-Daudé
2021-09-18 18:44 ` [PATCH v2 10/41] linux-user/host/sparc: " Richard Henderson
2021-09-18 18:44 ` [PATCH v2 11/41] linux-user/host/arm: " Richard Henderson
2021-09-18 18:44 ` [PATCH v2 12/41] linux-user/host/aarch64: " Richard Henderson
2021-09-18 18:44 ` [PATCH v2 13/41] linux-user/host/s390: " Richard Henderson
2021-09-19 18:07 ` Philippe Mathieu-Daudé
2021-09-18 18:45 ` [PATCH v2 14/41] linux-user/host/mips: " Richard Henderson
2021-09-19 18:08 ` Philippe Mathieu-Daudé
2021-09-18 18:45 ` [PATCH v2 15/41] linux-user/host/riscv: " Richard Henderson
2021-09-18 18:45 ` [PATCH v2 16/41] target/arm: Fixup comment re handle_cpu_signal Richard Henderson
2021-09-18 18:45 ` [PATCH v2 17/41] linux-user/host/riscv: Improve host_signal_write Richard Henderson
2021-09-18 18:45 ` [PATCH v2 18/41] linux-user/signal: Drop HOST_SIGNAL_PLACEHOLDER Richard Henderson
2021-09-19 18:18 ` Philippe Mathieu-Daudé
2021-09-19 18:59 ` Warner Losh
2021-09-18 18:45 ` [PATCH v2 19/41] hw/core: Add TCGCPUOps.record_sigsegv Richard Henderson
2021-09-19 18:22 ` Philippe Mathieu-Daudé
2021-09-19 18:24 ` Philippe Mathieu-Daudé
2021-09-19 18:32 ` Richard Henderson
2021-09-18 18:45 ` [PATCH v2 20/41] linux-user: Add raise_sigsegv Richard Henderson
2021-09-19 18:26 ` Philippe Mathieu-Daudé
2021-09-19 18:35 ` Richard Henderson
2021-09-19 18:43 ` Philippe Mathieu-Daudé
2021-09-19 18:53 ` Warner Losh
2021-09-18 18:45 ` [PATCH v2 21/41] target/alpha: Make alpha_cpu_tlb_fill sysemu only Richard Henderson
2021-09-18 18:45 ` [PATCH v2 22/41] target/arm: Use raise_sigsegv for mte tag lookup Richard Henderson
2021-09-18 18:45 ` [PATCH v2 23/41] target/arm: Implement arm_cpu_record_sigsegv Richard Henderson
2021-09-18 18:45 ` [PATCH v2 24/41] target/cris: Make cris_cpu_tlb_fill sysemu only Richard Henderson
2021-09-19 18:28 ` Philippe Mathieu-Daudé
2021-09-18 18:45 ` [PATCH v2 25/41] target/hexagon: Remove hexagon_cpu_tlb_fill Richard Henderson
2021-09-18 18:45 ` [PATCH v2 26/41] target/hppa: Make hppa_cpu_tlb_fill sysemu only Richard Henderson
2021-09-18 18:45 ` [PATCH v2 27/41] target/i386: Implement x86_cpu_record_sigsegv Richard Henderson
2021-09-19 18:32 ` Philippe Mathieu-Daudé
2021-09-19 18:59 ` Warner Losh
2021-09-18 18:45 ` [PATCH v2 28/41] target/m68k: Make m68k_cpu_tlb_fill sysemu only Richard Henderson
2021-09-18 18:45 ` [PATCH v2 29/41] target/microblaze: Make mb_cpu_tlb_fill " Richard Henderson
2021-09-18 18:45 ` [PATCH v2 30/41] target/mips: Make mips_cpu_tlb_fill " Richard Henderson
2021-09-18 18:45 ` [PATCH v2 31/41] target/nios2: Make nios2_cpu_tlb_fill " Richard Henderson
2021-09-18 18:45 ` [PATCH v2 32/41] linux-user/openrisc: Adjust signal for EXCP_RANGE, EXCP_FPE Richard Henderson
2021-09-18 18:45 ` [PATCH v2 33/41] target/openrisc: Make openrisc_cpu_tlb_fill sysemu only Richard Henderson
2021-09-18 18:45 ` [PATCH v2 34/41] target/ppc: Implement ppc_cpu_record_sigsegv Richard Henderson
2021-09-19 18:37 ` Philippe Mathieu-Daudé [this message]
2021-09-18 18:45 ` [PATCH v2 35/41] target/riscv: Make riscv_cpu_tlb_fill sysemu only Richard Henderson
2021-09-18 18:45 ` [PATCH v2 36/41] target/s390x: Use probe_access_flags in s390_probe_access Richard Henderson
2021-09-18 18:45 ` [PATCH v2 37/41] target/s390x: Implement s390_cpu_record_sigsegv Richard Henderson
2021-09-19 18:39 ` Philippe Mathieu-Daudé
2021-09-18 18:45 ` [PATCH v2 38/41] target/sh4: Make sh4_cpu_tlb_fill sysemu only Richard Henderson
2021-09-18 18:45 ` [PATCH v2 39/41] target/sparc: Make sparc_cpu_tlb_fill " Richard Henderson
2021-09-18 18:45 ` [PATCH v2 40/41] target/xtensa: Make xtensa_cpu_tlb_fill " Richard Henderson
2021-09-18 18:45 ` [PATCH v2 41/41] accel/tcg: Restrict TCGCPUOps::tlb_fill() to sysemu Richard Henderson
2021-09-19 18:40 ` Philippe Mathieu-Daudé
2021-09-19 10:38 ` [PATCH v2 00/41] linux-user: Streamline handling of SIGSEGV Philippe Mathieu-Daudé
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=37d823e0-7f47-8d0c-ade8-42f7c53a7c6c@amsat.org \
--to=f4bug@amsat.org \
--cc=laurent@vivier.eu \
--cc=qemu-devel@nongnu.org \
--cc=richard.henderson@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).