From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org, Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: Re: [PATCH] fixup! ARM: always call cache_invalidate_stale before enabling D-Cache
Date: Mon, 31 Aug 2026 09:10:16 +0200 [thread overview]
Message-ID: <178816021626.121306.11824601609041878498.b4-ty@pengutronix.de> (raw)
In-Reply-To: <20260828192715.1669104-1-a.fatoum@pengutronix.de>
On Fri, 28 Aug 2026 21:27:08 +0200, Ahmad Fatoum wrote:
> The invalidate was removed from __barebox_arm_entry, so it precedes MMU
> setup. This was missed for ARM64 and it happened even when the MMU was
> already enabled.
>
> Additionally, the invalidate was done even if MMU was already enabled.
> We have this check for barebox as EFI payload, where we shouldn't really
> do any cache maintenance ourselves, so move it after the check.
>
> [...]
Applied, thanks!
[1/1] fixup! ARM: always call cache_invalidate_stale before enabling D-Cache
https://git.pengutronix.de/cgit/barebox/commit/?id=0c88df132f66 (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
prev parent reply other threads:[~2026-08-31 7:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-28 19:27 Ahmad Fatoum
2026-08-31 7:10 ` Sascha Hauer [this message]
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