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From: Simon Horman <horms@kernel.org>
To: Ross Lagerwall <ross.lagerwall@citrix.com>
Cc: kexec@lists.infradead.org
Subject: Re: [PATCH] x86_64: Use the x86-64 level for purgatory
Date: Tue, 22 Apr 2025 11:23:25 +0100	[thread overview]
Message-ID: <20250422102325.GS2789685@horms.kernel.org> (raw)
In-Reply-To: <20250417083140.697272-1-ross.lagerwall@citrix.com>

On Thu, Apr 17, 2025 at 09:31:40AM +0100, Ross Lagerwall wrote:
> The compiler may be configured by default to use a newer
> microarchitecture level such as x86-64-v3. Set purgatory to compile
> using the baseline x86-64 level since the environment isn't set up
> correctly to use SSE and AVX instructions.  At the same time, be a bit
> paranoid and add some additional flags to ensure that the compiler
> doesn't use any such instructions.
> 
> Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>

Thanks Ross, applied for inclusion in v2.0.32.


  reply	other threads:[~2025-04-22 11:05 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-17  8:31 [PATCH] x86_64: Use the x86-64 level for purgatory Ross Lagerwall
2025-04-22 10:23 ` Simon Horman [this message]
2025-04-23 15:45   ` Simon Horman

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