linux-kernel - Re: EFI tree kernel panic in phys_efi_set_virtual_address

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Date:	Thu, 12 Dec 2013 10:27:01 -0700
From:	Toshi Kani <toshi.kani@...com>
To:	Borislav Petkov <bp@...en8.de>
Cc:	linux-kernel@...r.kernel.org, linux-efi@...r.kernel.org,
	x86@...nel.org
Subject: Re: EFI tree kernel panic in phys_efi_set_virtual_address_map()

On Thu, 2013-12-12 at 09:43 -0700, Toshi Kani wrote:
> On Thu, 2013-12-12 at 17:23 +0100, Borislav Petkov wrote:
> > On Wed, Dec 11, 2013 at 06:10:20PM -0700, Toshi Kani wrote:
> > > > Unfortunately, it did not work.  Hit the same panic again.
> > > 
> > > dmesg output attached.
> > 
> > Ok, thanks.
> > 
> > Let's have a look at the EFI pagetable then. Please apply the attached
> > patch, make sure CONFIG_X86_PTDUMP is enabled, build, boot and catch
> > full dmesg again and send it to me.
> 
> Yes, I will test with the change, and send a full dmesg output to you.

Attached.

Thanks!
-Toshi

View attachment "log.efi.panic6" of type "text/plain" (43889 bytes)