Re: [tip:x86/urgent] x86/mm: Avoid VLA in pgd_alloc()
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- Subject: Re: [tip:x86/urgent] x86/mm: Avoid VLA in pgd_alloc()
- From: Ingo Molnar <mingo@xxxxxxxxxx>
- Date: Tue, 9 Oct 2018 09:48:16 +0200
- Cc: Arnd Bergmann <arnd@xxxxxxxx>, Kees Cook <keescook@xxxxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, linux-tip-commits@xxxxxxxxxxxxxxx, Andy Lutomirski <luto@xxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Toshimitsu Kani <toshi.kani@xxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>
- In-reply-to: <20181009073913.e4r7qwzb2c6qrji4@suse.de>
- References: <20181005161333.765973-1-arnd@arndb.de> <tip-1be3f247c2882a82279cbcf43717581ea943b692@git.kernel.org> <20181008202209.GA6597@zn.tnic> <CAGXu5j+4hjJSFpYi=5SqDmkonJ79J=hcb65qJC8+_r6+5NHewg@mail.gmail.com> <CAK8P3a2KTzTD5d10KkmcKh=_E7J7EJkE48wrcUe4AAwDiBVuEQ@mail.gmail.com> <20181009073913.e4r7qwzb2c6qrji4@suse.de>
- User-agent: Mutt/1.9.4 (2018-02-28)
* Joerg Roedel <jroedel@xxxxxxx> wrote:
> Hi Arnd,
>
> On Tue, Oct 09, 2018 at 09:33:56AM +0200, Arnd Bergmann wrote:
> > Ah, cool, thanks for the analysis. Is the patch already reverted?
> > I.e. should I send a replacement patch, or a relative fix, or is
> > someone else already on it?
>
> Kees sent a fix which is already in tip-tree:
>
> https://lore.kernel.org/lkml/20181008235434.GA35035@beast/
Yeah, decided to rebase and squash the two patches together into a single commit and credit
everyone in a single patch (hopefully correctly), the original patch is pretty recent and I
didn't want a bisection breakage.
Thanks,
Ingo
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