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From: Arnd Bergmann <arnd@kernel.org>
To: Christoph Hellwig <hch@infradead.org>
Cc: linux-arch <linux-arch@vger.kernel.org>,
	Arnd Bergmann <arnd@arndb.de>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	Andrew Morton <akpm@linux-foundation.org>,
	Borislav Petkov <bp@alien8.de>, Brian Gerst <brgerst@gmail.com>,
	Eric Biederman <ebiederm@xmission.com>,
	Ingo Molnar <mingo@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Linux-MM <linux-mm@kvack.org>,
	kexec@lists.infradead.org
Subject: Re: [PATCH v4 1/4] kexec: avoid compat_alloc_user_space
Date: Wed, 21 Jul 2021 23:22:24 +0200	[thread overview]
Message-ID: <CAK8P3a0OkF1G2kNTnn8Nh5aGAf5nnHNZqoQD3TB7mN2_VTV_9w@mail.gmail.com> (raw)
In-Reply-To: <YPbtsU4GX6PL7/42@infradead.org>

On Tue, Jul 20, 2021 at 5:37 PM Christoph Hellwig <hch@infradead.org> wrote:
>
> This can be simplified a little more by killing off
> copy_user_segment_list entirely, using memdup_user and dropping the
> not really required _locked wrapper.  The locking move might make
> most sense as a separate prep patch.

Ok, I've integrated this as separate patches into my series now, will resend
after some more build testing.

      Arnd

  reply	other threads:[~2021-07-21 21:22 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-20 15:09 [PATCH v4 0/4] compat: remove compat_alloc_user_space callers Arnd Bergmann
2021-07-20 15:09 ` [PATCH v4 1/4] kexec: avoid compat_alloc_user_space Arnd Bergmann
2021-07-20 15:37   ` Christoph Hellwig
2021-07-21 21:22     ` Arnd Bergmann [this message]
2021-07-20 15:09 ` [PATCH v4 2/4] mm: simplify compat_sys_move_pages Arnd Bergmann
2021-07-20 15:09 ` [PATCH v4 3/4] mm: simplify compat numa syscalls Arnd Bergmann
2021-07-20 15:09 ` [PATCH v4 4/4] compat: remove some compat entry points Arnd Bergmann

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