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: <20070901091040.a55afd28.akpm@linux-foundation.org>
Date:	Sat, 1 Sep 2007 09:10:40 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>
Cc:	travis@....com, ak@...e.de, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, clameter@....com
Subject: Re: [PATCH 3/6] x86: Convert cpu_sibling_map to be a per cpu
 variable (v2)

> On Sat, 01 Sep 2007 17:04:06 +0530 Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com> wrote:
> Andrew Morton wrote:
> > On Fri, 24 Aug 2007 15:26:57 -0700 travis@....com wrote:
> >
> >   
> >> Convert cpu_sibling_map from a static array sized by NR_CPUS to a
> >> per_cpu variable.  This saves sizeof(cpumask_t) * NR unused cpus.
> >> Access is mostly from startup and CPU HOTPLUG functions.
> >>     
> >
> > ia64 allmodconfig:
> >
> > kernel/sched.c: In function `cpu_to_phys_group':                                                                             kernel/sched.c:5937: error: `per_cpu__cpu_sibling_map' undeclared (first use in this function)                               kernel/sched.c:5937: error: (Each undeclared identifier is reported only once
> > kernel/sched.c:5937: error: for each function it appears in.)                                                                kernel/sched.c:5937: warning: type defaults to `int' in declaration of `type name'
> > kernel/sched.c:5937: error: invalid type argument of `unary *'                                                               kernel/sched.c: In function `build_sched_domains':                                                                           kernel/sched.c:6172: error: `per_cpu__cpu_sibling_map' undeclared (first use in this function)                               kernel/sched.c:6172: warning: type defaults to `int' in declaration of `type name'                                           kernel/sched.c:6172: error: invalid type argument of `unary *'                                                               kernel/sched.c:6183: warning: type defaults to `int' in declaration of `type name'                                           kernel/sched.c:6183: error: invalid type argument of `unary *'                                                               
> > -
> > 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/
> >
> >
> >   
> Hi Andrew,
> 
> I get the exact build failure on ppc64 machine with 2.6.23-rc4-mm1.
> 

The ia64 workaround was to disable SCHED_SMT.
-
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/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ