Date: Mon, 16 Apr 2018 10:11:54 +0200 From: Juergen Gross <jgross@...e.com> To: Laura Abbott <labbott@...hat.com>, Boris Ostrovsky <boris.ostrovsky@...cle.com> Cc: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org, xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org, kernel-hardening@...ts.openwall.com Subject: Re: [PATCH] x86/xen: Remove use of VLAs On 14/04/18 00:11, Laura Abbott wrote: > There's an ongoing effort to remove VLAs from the kernel to eventually > turn on -Wvla. The few VLAs in use have an upper bound based on a size > of 64K. This doesn't produce an excessively large stack so just switch > the upper bound. > >  https://lkml.org/lkml/2018/3/7/621 > > Signed-off-by: Laura Abbott <labbott@...hat.com> Reviewed-by: Juergen Gross <jgross@...e.com> Juergen
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