From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: Warner Losh <imp@bsdimp.com>, qemu-devel@nongnu.org
Cc: Kyle Evans <kevans@freebsd.org>, richard.henderson@linaro.org
Subject: Re: [PATCH 14/14] bsd-user/signal: Create a dummy signal queueing function
Date: Sat, 25 Sep 2021 12:50:15 +0200 [thread overview]
Message-ID: <dde592d4-35fc-8f33-009b-cc6a0e4460ad@amsat.org> (raw)
In-Reply-To: <20210922061438.27645-15-imp@bsdimp.com>
On 9/22/21 08:14, Warner Losh wrote:
> Create dummy signal queueing function so we can start to integrate other
> architectures (at the cost of signals remaining broken) to tame the
> dependency graph a bit and to bring in signals in a more controlled
> fashion.
>
> Signed-off-by: Warner Losh <imp@bsdimp.com>
> ---
> bsd-user/qemu.h | 1 +
> bsd-user/signal.c | 8 ++++++++
> 2 files changed, 9 insertions(+)
>
> diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h
> index 5a2fd87e44..85d1f8fd2a 100644
> --- a/bsd-user/qemu.h
> +++ b/bsd-user/qemu.h
> @@ -209,6 +209,7 @@ void process_pending_signals(CPUArchState *cpu_env);
> void signal_init(void);
> long do_sigreturn(CPUArchState *env);
> long do_rt_sigreturn(CPUArchState *env);
> +int queue_signal(CPUArchState *env, int sig, target_siginfo_t *info);
> abi_long do_sigaltstack(abi_ulong uss_addr, abi_ulong uoss_addr, abi_ulong sp);
>
> /* mmap.c */
> diff --git a/bsd-user/signal.c b/bsd-user/signal.c
> index ad6d935569..4e7f618944 100644
> --- a/bsd-user/signal.c
> +++ b/bsd-user/signal.c
> @@ -19,6 +19,14 @@
> #include "qemu/osdep.h"
>
> #include "qemu.h"
> +/*
> + * Queue a signal so that it will be send to the virtual CPU as soon as
> + * possible.
> + */
> +int queue_signal(CPUArchState *env, int sig, target_siginfo_t *info)
> +{
> + return 1;
Shouldn't we abort() here or at least call qemu_log_mask(LOG_UNIMP)?
> +}
>
> void signal_init(void)
> {
>
next prev parent reply other threads:[~2021-09-25 10:53 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-22 6:14 [PATCH 00/14] bsd-user: misc cleanup for aarch64 import Warner Losh
2021-09-22 6:14 ` [PATCH 01/14] bsd-user/target_os-user.h: Remove support for FreeBSD older than 12.0 Warner Losh
2021-09-22 6:14 ` [PATCH 02/14] bsd-user/strace.list: Remove support for FreeBSD versions " Warner Losh
2021-09-23 17:57 ` Richard Henderson
2021-09-22 6:14 ` [PATCH 03/14] bsd-user: TARGET_RESET define is unused, remove it Warner Losh
2021-09-23 17:57 ` Richard Henderson
2021-09-25 10:30 ` Philippe Mathieu-Daudé
2021-09-22 6:14 ` [PATCH 04/14] bsd-user: export get_errno and is_error from syscall.c Warner Losh
2021-09-23 17:58 ` Richard Henderson
2021-09-25 10:33 ` Philippe Mathieu-Daudé
2021-09-26 17:14 ` Warner Losh
2021-09-22 6:14 ` [PATCH 05/14] bsd-user/errno_defs.h: Add internal error numbers Warner Losh
2021-09-23 17:59 ` Richard Henderson
2021-09-22 6:14 ` [PATCH 06/14] bsd-user: move TARGET_MC_GET_CLEAR_RET to target_os_signal.h Warner Losh
2021-09-23 18:00 ` Richard Henderson
2021-09-25 10:35 ` Philippe Mathieu-Daudé
2021-09-26 17:16 ` Warner Losh
2021-09-22 6:14 ` [PATCH 07/14] bsd-user/target_os_elf.h: Remove fallback ELF_HWCAP and reorder Warner Losh
2021-09-23 18:01 ` Richard Henderson
2021-09-25 10:36 ` Philippe Mathieu-Daudé
2021-09-22 6:14 ` [PATCH 08/14] bsd-user/target_os_elf: If ELF_HWCAP2 is defined, publish it Warner Losh
2021-09-23 18:01 ` Richard Henderson
2021-09-25 10:37 ` Philippe Mathieu-Daudé
2021-09-22 6:14 ` [PATCH 09/14] bsd-user: Remove used from TaskState Warner Losh
2021-09-23 18:02 ` Richard Henderson
2021-09-25 10:38 ` Philippe Mathieu-Daudé
2021-09-22 6:14 ` [PATCH 10/14] bsd-user: Add stop_all_tasks Warner Losh
2021-09-23 18:04 ` Richard Henderson
2021-09-22 6:14 ` [PATCH 11/14] bsd-user/sysarch: Move to using do_freebsd_arch_sysarch interface Warner Losh
2021-09-23 18:07 ` Richard Henderson
2021-09-24 15:25 ` Warner Losh
2021-09-22 6:14 ` [PATCH 12/14] bsd-user/sysarch: Provide a per-arch framework for sysarch syscall Warner Losh
2021-09-23 18:08 ` Richard Henderson
2021-09-25 10:46 ` Philippe Mathieu-Daudé
2021-09-26 17:21 ` Warner Losh
2021-09-22 6:14 ` [PATCH 13/14] bsd-user: Rename sigqueue to qemu_sigqueue Warner Losh
2021-09-23 18:09 ` Richard Henderson
2021-09-25 10:46 ` Philippe Mathieu-Daudé
2021-09-22 6:14 ` [PATCH 14/14] bsd-user/signal: Create a dummy signal queueing function Warner Losh
2021-09-23 18:13 ` Richard Henderson
2021-09-24 20:11 ` Warner Losh
2021-09-24 20:30 ` Kyle Evans
2021-09-24 23:51 ` Richard Henderson
2021-09-26 18:14 ` Warner Losh
2021-09-26 18:34 ` Philippe Mathieu-Daudé
2021-09-26 19:00 ` Warner Losh
2021-09-26 19:13 ` Philippe Mathieu-Daudé
2021-09-25 10:50 ` Philippe Mathieu-Daudé [this message]
2021-09-25 14:53 ` Warner Losh
2021-09-26 3:06 ` Warner Losh
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