linux-kernel - Re: [tip:x86/trampoline] x86, trampoline: Use the unified trampoline setup for ACPI wakeup

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <201103100107.57887.rjw@sisk.pl>
Date:	Thu, 10 Mar 2011 01:07:57 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	matthieu castet <castet.matthieu@...e.fr>
Cc:	mingo@...hat.com, hpa@...or.com, linux-kernel@...r.kernel.org,
	tglx@...utronix.de, sfr@...b.auug.org.au, hpa@...ux.intel.com,
	linux-tip-commits@...r.kernel.org
Subject: Re: [tip:x86/trampoline] x86, trampoline: Use the unified trampoline setup for ACPI wakeup

On Wednesday, March 09, 2011, matthieu castet wrote:
> Hi,
> 
> tip-bot for H. Peter Anvin a écrit :
> > Commit-ID:  d1ee433539ea5963a8f946f3428b335d1c5fdb20
> > Gitweb:     http://git.kernel.org/tip/d1ee433539ea5963a8f946f3428b335d1c5fdb20
> > Author:     H. Peter Anvin <hpa@...ux.intel.com>
> > AuthorDate: Mon, 14 Feb 2011 15:42:46 -0800
> > Committer:  H. Peter Anvin <hpa@...ux.intel.com>
> > CommitDate: Thu, 17 Feb 2011 21:05:06 -0800
> > 
> > diff --git a/arch/x86/kernel/acpi/wakeup_rm.S b/arch/x86/kernel/acpi/wakeup_rm.S
> > index 6ff3b57..6ce81ee 100644
> > --- a/arch/x86/kernel/acpi/wakeup_rm.S
> > +++ b/arch/x86/kernel/acpi/wakeup_rm.S
> > @@ -2,9 +2,11 @@
> >   * Wrapper script for the realmode binary as a transport object
> >   * before copying to low memory.
> >   */
> > -	.section ".rodata","a"
> > -	.globl	wakeup_code_start, wakeup_code_end
> > -wakeup_code_start:
> > +#include <asm/page_types.h>
> > +
> > +	.section ".x86_trampoline","a"
> > +	.balign PAGE_SIZE
> > +	.globl	acpi_wakeup_code
> > +acpi_wakeup_code:
> >  	.incbin	"arch/x86/kernel/acpi/realmode/wakeup.bin"
> > -wakeup_code_end:
> >  	.size	wakeup_code_start, .-wakeup_code_start
> It doesn't build for me, Shouldn't you change this to 
> .size	acpi_wakeup_code, .-acpi_wakeup_code ?

Yes, and the fix is already in the tip tree.

Thanks,
Rafael
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/