From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org, Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: Re: [PATCH] ARM: mmu: panic after pr_debug_remap if base address is unaligned
Date: Fri, 16 Jan 2026 09:18:10 +0100 [thread overview]
Message-ID: <176855149051.1359705.8697283550429302159.b4-ty@pengutronix.de> (raw)
In-Reply-To: <20260114101214.109449-1-a.fatoum@pengutronix.de>
On Wed, 14 Jan 2026 11:12:13 +0100, Ahmad Fatoum wrote:
> It's always a bug to call remap_range with an unaligned address and it's
> the responsibility of the callers (whether it's an ELF parser or code
> walking reserved memory entries) to ensure that this doesn't happen.
>
> We enforce this on ARM32, but don't yet on ARM64, so have it follow
> suit and have both do the enforcement directly after pr_debug_remap():
> That way, a developer enabling debug ouptut can easily see what was
> last attempted before the BUG().
>
> [...]
Applied, thanks!
[1/1] ARM: mmu: panic after pr_debug_remap if base address is unaligned
https://git.pengutronix.de/cgit/barebox/commit/?id=b9fb6845b763 (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
prev parent reply other threads:[~2026-01-16 8:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-14 10:12 Ahmad Fatoum
2026-01-16 8:18 ` Sascha Hauer [this message]
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=176855149051.1359705.8697283550429302159.b4-ty@pengutronix.de \
--to=s.hauer@pengutronix.de \
--cc=a.fatoum@pengutronix.de \
--cc=barebox@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox