From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/5] ARM: Cortex-M3: Add support for exception handling
Date: Fri, 24 Feb 2012 22:43:25 +0000 [thread overview]
Message-ID: <20120224224325.GC15120@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <CAHkRjk70x+Fn+Z4iUxSMc7Zq2cKBo_ka0tNhV0i5JWmEixpRrA@mail.gmail.com>
On Fri, Feb 24, 2012 at 10:12:06PM +0000, Catalin Marinas wrote:
> Just to reply to Russell - yes, this part needs changing (could be the
> pt_regs saving or just the signal and trace code that copies them to
> user so that we preserve the ABI).
It's more than just that. What about the various exception handling
code which needs to look up registers by numerical index? That
encompasses kprobes, alignment fixup, swp emulation, fp exception
fixup, and so forth.
next prev parent reply other threads:[~2012-02-24 22:43 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-22 11:12 [RFC PATCH 00/11] Cortex-M3 support Uwe Kleine-König
2012-01-22 11:13 ` [RFC PATCH 01/11] ARM: only show modules in the memory layout for MODULES=y Uwe Kleine-König
2012-01-26 6:16 ` Linus Walleij
2012-01-22 11:13 ` [RFC PATCH 02/11] ARM: add device tree blobs to .gitignore Uwe Kleine-König
2012-01-22 11:13 ` [RFC PATCH 03/11] ARM: protect usage of cr_alignment by #ifdef CONFIG_CPU_CP15 Uwe Kleine-König
2012-01-23 5:43 ` Jean-Christophe PLAGNIOL-VILLARD
2012-01-23 8:14 ` Uwe Kleine-König
2012-01-22 11:13 ` [RFC PATCH 04/11] ARM: Add a printk loglevel modifier Uwe Kleine-König
2012-01-23 5:50 ` Jean-Christophe PLAGNIOL-VILLARD
2012-01-22 11:13 ` [RFC PATCH 05/11] ARM: provide XIP_VIRT_ADDR for no-MMU builds Uwe Kleine-König
2012-01-22 11:13 ` [RFC PATCH 06/11] Cortex-M3: Add base support for Cortex-M3 Uwe Kleine-König
2012-01-22 19:45 ` Michał Mirosław
2012-01-22 20:42 ` Uwe Kleine-König
2012-01-22 11:13 ` [RFC PATCH 07/11] Cortex-M3: Add support for exception handling Uwe Kleine-König
2012-01-22 11:13 ` [RFC PATCH 08/11] Cortex-M3: Add NVIC support Uwe Kleine-König
2012-01-31 19:39 ` Uwe Kleine-König
2012-01-22 11:13 ` [RFC PATCH 09/11] Cortex-M3: Allow the building of Cortex-M3 kernel port Uwe Kleine-König
2012-01-22 20:05 ` Michał Mirosław
2012-02-07 19:43 ` Uwe Kleine-König
2012-01-22 11:13 ` [RFC PATCH 10/11] Cortex-M3: Add VFP support Uwe Kleine-König
2012-01-22 11:13 ` [RFC PATCH 11/11] HACK! ARM: no, we don't enter in ARM Uwe Kleine-König
2012-02-07 20:18 ` [RFC PATCH 00/11] Cortex-M3 support Uwe Kleine-König
2012-02-16 20:01 ` Uwe Kleine-König
2012-02-16 20:18 ` [PATCH 1/5] ARM: protect usage of cr_alignment by #ifdef CONFIG_CPU_CP15 Uwe Kleine-König
2012-02-16 20:18 ` [PATCH 2/5] ARM: Add a printk loglevel modifier Uwe Kleine-König
2012-02-16 20:18 ` [PATCH 3/5] ARM: force branch instructions to use long distance encoding Uwe Kleine-König
2012-02-16 20:18 ` [PATCH 4/5] ARM: Cortex-M3: Add base support for Cortex-M3 Uwe Kleine-König
2012-02-16 20:18 ` [PATCH 5/5] ARM: Cortex-M3: Add support for exception handling Uwe Kleine-König
2012-02-16 22:20 ` Russell King - ARM Linux
2012-02-24 22:01 ` Uwe Kleine-König
2012-02-24 22:12 ` Catalin Marinas
2012-02-24 22:43 ` Russell King - ARM Linux [this message]
2012-02-25 8:49 ` Catalin Marinas
2012-02-25 14:07 ` Uwe Kleine-König
2012-03-05 17:04 ` [PATCH v2 4/5] Cortex-M3: Add base support for Cortex-M3 Uwe Kleine-König
2012-03-05 17:04 ` [PATCH v2 5/5] Cortex-M3: Add support for exception handling Uwe Kleine-König
2012-03-09 17:10 ` Catalin Marinas
2012-03-13 20:39 ` Uwe Kleine-König
2012-03-08 10:52 ` [PATCH v2 4/5] Cortex-M3: Add base support for Cortex-M3 Catalin Marinas
2012-02-17 0:28 ` [PATCH 1/5] ARM: protect usage of cr_alignment by #ifdef CONFIG_CPU_CP15 Ryan Mallon
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=20120224224325.GC15120@n2100.arm.linux.org.uk \
--to=linux@arm.linux.org.uk \
--cc=linux-arm-kernel@lists.infradead.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.