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From: Dave Jones <davej@codemonkey.org.uk>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Ingo Molnar <mingo@kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	"H. Peter Anvin" <hpa@zytor.com>, Borislav Petkov <bp@alien8.de>,
	Andrew Morton <akpm@linux-foundation.org>,
	Andy Lutomirski <luto@kernel.org>,
	Denys Vlasenko <dvlasenk@redhat.com>
Subject: Re: [GIT PULL] x86/mm changes for v4.4
Date: Wed, 4 Nov 2015 21:17:10 -0500	[thread overview]
Message-ID: <20151105021710.GA22941@codemonkey.org.uk> (raw)
In-Reply-To: <CA+55aFxb14eM6b=ctq65Dx-Ujehj2dbtsVM9rrVOVfLgT=EoHg@mail.gmail.com>

On Wed, Nov 04, 2015 at 05:31:59PM -0800, Linus Torvalds wrote:
 > On Wed, Nov 4, 2015 at 3:39 PM, Dave Jones <davej@codemonkey.org.uk> wrote:
 > >
 > > FWIW I'm seeing this too.
 > >
 > > [    0.468368] ---[ Low Kernel Mapping ]---
 > > [    0.468381] 0xffff880000000000-0xffff880000800000           8M     RW                 GLB NX pte
 > > [    0.468391] 0xffff880000800000-0xffff880000900000           1M     RW                 GLB x  pte
 > >
 > > Linus, does that match your trace too ? The 2nd low kernel mapping?
 > 
 > I don't have that later debug output at all. Presumably some config difference.

CONFIG_X86_PTDUMP_CORE iirc.

	Dave



  reply	other threads:[~2015-11-05  2:17 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-03 11:16 [GIT PULL] x86/mm changes for v4.4 Ingo Molnar
2015-11-04 19:26 ` Linus Torvalds
2015-11-04 23:39   ` Dave Jones
2015-11-05  1:31     ` Linus Torvalds
2015-11-05  2:17       ` Dave Jones [this message]
2015-11-05 21:27         ` Linus Torvalds
2015-11-05 21:33           ` Linus Torvalds
2015-11-06 11:39             ` Matt Fleming
2015-11-07  7:05               ` Ingo Molnar
2015-11-07 10:03                 ` Matt Fleming
2015-11-05 22:04           ` Linus Torvalds
2015-11-05 22:27             ` Borislav Petkov
2015-11-06  6:55           ` Ingo Molnar
2015-11-06  7:05             ` Andy Lutomirski
2015-11-06 13:09               ` Matt Fleming
2015-11-06 13:24                 ` Borislav Petkov
2015-11-07  7:03               ` Ingo Molnar
2015-11-06  7:44             ` Ingo Molnar
2015-11-06 12:39             ` Matt Fleming
2015-11-07  7:09               ` Ingo Molnar
2015-11-07  7:39                 ` Ard Biesheuvel
2015-11-08  6:58                   ` Kees Cook
2015-11-08  7:55                     ` Ard Biesheuvel
2015-11-09 21:08                       ` Kees Cook
2015-11-10  7:08                         ` Ard Biesheuvel
2015-11-10 20:11                           ` Kees Cook

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