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From: "H. Peter Anvin" <hpa@zytor.com>
To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
	tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
	dave.hansen@linux.intel.com, luto@kernel.org,
	peterz@infradead.org
Cc: x86@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] x86/ldt: Unmap PTEs for the slow before freeing LDT
Date: Wed, 24 Oct 2018 12:39:51 -0700	[thread overview]
Message-ID: <8430e07d-4648-3543-08e5-03b9550d9f72@zytor.com> (raw)
In-Reply-To: <20181023163157.41441-3-kirill.shutemov@linux.intel.com>

On 10/23/18 9:31 AM, Kirill A. Shutemov wrote:
> 
> It shouldn't be a particularly hot path anyway.
> 

That's putting it mildly.

	-hpa


      parent reply	other threads:[~2018-10-24 19:40 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-23 16:31 [PATCH 0/2] Fix couple of issues with LDT remap for PTI Kirill A. Shutemov
2018-10-23 16:31 ` [PATCH 1/2] x86/mm: Move LDT remap out of KASLR region on 5-level paging Kirill A. Shutemov
2018-10-24 11:54   ` Matthew Wilcox
2018-10-24 12:44     ` Kirill A. Shutemov
2018-10-23 16:31 ` [PATCH 2/2] x86/ldt: Unmap PTEs for the slow before freeing LDT Kirill A. Shutemov
2018-10-24 11:12   ` Christoph Hellwig
2018-10-24 18:49   ` Andy Lutomirski
2018-10-25  7:26     ` Kirill A. Shutemov
2018-10-24 19:39   ` H. Peter Anvin [this message]

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