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From: Simon Glass <sjg@chromium.org>
To: u-boot@lists.denx.de
Subject: [PATCH v2 1/4] sandbox: add handler for exceptions
Date: Mon, 16 Nov 2020 16:53:02 -0700	[thread overview]
Message-ID: <CAPnjgZ1bJqWrEoEWKzGGy-B-tonMzeb9+drMhqpW0tqYuNue2w@mail.gmail.com> (raw)
In-Reply-To: <20201111232959.11241-2-xypron.glpk@gmx.de>

Hi Heinrich,

On Wed, 11 Nov 2020 at 16:30, Heinrich Schuchardt <xypron.glpk@gmx.de> wrote:
>
> Add a handler for SIGILL, SIGBUS, SIGSEGV.
>
> When an exception occurs print the program counter and the loaded
> UEFI binaries and reset the system if CONFIG_SANDBOX_CRASH_RESET=y
> or exit to the OS otherwise.
>
> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
> ---
> v2:
>         add a customizing switch
>         set SA_NODEFER flag for sigaction
> ---
>  arch/sandbox/Kconfig          |  9 ++++++++
>  arch/sandbox/cpu/os.c         | 40 +++++++++++++++++++++++++++++++++++
>  arch/sandbox/cpu/start.c      |  4 ++++
>  arch/sandbox/lib/interrupts.c | 35 ++++++++++++++++++++++++++++++
>  include/os.h                  | 17 +++++++++++++++
>  5 files changed, 105 insertions(+)

Reviewed-by: Simon Glass <sjg@chromium.org>

Do you think a command-line flag might be useful too/instead?

  reply	other threads:[~2020-11-16 23:53 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-11 23:29 [PATCH v2 0/4] sandbox: exception handling Heinrich Schuchardt
2020-11-11 23:29 ` [PATCH v2 1/4] sandbox: add handler for exceptions Heinrich Schuchardt
2020-11-16 23:53   ` Simon Glass [this message]
2020-11-19 21:11     ` Heinrich Schuchardt
2020-12-10  0:26     ` Simon Glass
2020-11-11 23:29 ` [PATCH v2 2/4] cmd: sandbox: implement exception command Heinrich Schuchardt
2020-11-11 23:29 ` [PATCH v2 3/4] efi_selftest: implement exception test for sandbox Heinrich Schuchardt
2020-11-16 23:53   ` Simon Glass
2020-11-19 21:12     ` Heinrich Schuchardt
2020-12-10  0:26     ` Simon Glass
2020-11-11 23:29 ` [PATCH v2 4/4] test: unit test for exception command Heinrich Schuchardt
2020-11-16 23:53   ` Simon Glass
2020-12-10  0:26 ` [PATCH v2 2/4] cmd: sandbox: implement " Simon Glass

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