[PATCH] ARM: mmu: panic after pr_debug_remap if base address is unaligned
Sascha Hauer
s.hauer at pengutronix.de
Fri Jan 16 00:18:10 PST 2026
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 at pengutronix.de>
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