From: Thomas Monjalon <thomas@monjalon.net>
To: Shani Peretz <shperetz@nvidia.com>
Cc: dev@dpdk.org, stable@dpdk.org,
Wathsala Vithanage <wathsala.vithanage@arm.com>,
Bruce Richardson <bruce.richardson@intel.com>
Subject: Re: [PATCH] config/arm: drop crypto extension from armv8.4-a build
Date: Wed, 25 Mar 2026 15:28:44 +0100 [thread overview]
Message-ID: <50118217.fMDQidcC6G@thomas> (raw)
In-Reply-To: <20260324142546.321236-1-shperetz@nvidia.com>
24/03/2026 15:25, Shani Peretz:
> Remove the crypto march extension added by commit 6e6cc1dc3548
> ("config/arm: support crypto with Cortex-A78AE"). The extension
> was added under the incorrect assumption that missing crypto ISA
> caused an infinite loop, the actual cause was a GCC scheduling
> issue with -mcpu=cortex-a78ae. This was avoided by switching to
> -march=armv8.4-a in the same commit.
>
> The extension is unnecessary and causes build failures on
> toolchains without AES support. The -march=armv8.4-a build
> without -mcpu is intentionally kept to avoid the scheduling issue.
>
> Fixes: 6e6cc1dc3548 ("config/arm: support crypto with Cortex-A78AE")
> Cc: stable@dpdk.org
>
> Signed-off-by: Shani Peretz <shperetz@nvidia.com>
Applied, thanks.
prev parent reply other threads:[~2026-03-25 14:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-24 14:25 [PATCH] config/arm: drop crypto extension from armv8.4-a build Shani Peretz
2026-03-25 14:28 ` Thomas Monjalon [this message]
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