Re: [tip:x86/mm] x86, mm: NX protection for kernel data

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Subject: Re: [tip:x86/mm] x86, mm: NX protection for kernel data
From: Ingo Molnar <mingo@xxxxxxx>
Date: Wed, 10 Mar 2010 14:32:40 +0100
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>, mingo@xxxxxxxxxx, jmorris@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, arjan@xxxxxxxxxxxxxxx, tglx@xxxxxxxxxxxxx, jiang@xxxxxxxxxxx, linux-tip-commits@xxxxxxxxxxxxxxx
In-reply-to: <817ecb6f1003061144r3defbe0eg74e23e0986f8e42d@xxxxxxxxxxxxxx>
References: <817ecb6f1001311527w7914ab20sf15b800dcaa37df7@xxxxxxxxxxxxxx> <tip-01ab31371da90a795b774d87edf2c21bb3a64dda@xxxxxxxxxxxxxx> <20100222105457.GA31148@xxxxxxx> <20100222110106.GA7206@xxxxxxx> <4B82BCB0.9060903@xxxxxxxxx> <20100222172153.GA28638@xxxxxxx> <817ecb6f1003061144r3defbe0eg74e23e0986f8e42d@xxxxxxxxxxxxxx>
User-agent: Mutt/1.5.20 (2009-08-17)

* Siarhei Liakh <sliakh.lkml@xxxxxxxxx> wrote:

> Any suggestions on how should I proceed forward in troubleshooting this issue?

Can you reproduce it in KVM?

If yes then that might give you a more debuggable state than a crashed native 
system.

	Ingo
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Follow-Ups:
- Re: [tip:x86/mm] x86, mm: NX protection for kernel data
  - From: Siarhei Liakh

References:
- [tip:x86/mm] x86, mm: NX protection for kernel data
  - From: tip-bot for Siarhei Liakh
- Re: [tip:x86/mm] x86, mm: NX protection for kernel data
  - From: Ingo Molnar
- Re: [tip:x86/mm] x86, mm: NX protection for kernel data
  - From: Ingo Molnar
- Re: [tip:x86/mm] x86, mm: NX protection for kernel data
  - From: H. Peter Anvin
- Re: [tip:x86/mm] x86, mm: NX protection for kernel data
  - From: Ingo Molnar
- Re: [tip:x86/mm] x86, mm: NX protection for kernel data
  - From: Siarhei Liakh

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