From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: William Dauchy <wdauchy@gmail.com>
Cc: xen-devel@lists.xensource.com
Subject: Re: multicalls.c warning in xen_mc_flush
Date: Tue, 22 May 2012 14:36:59 -0400 [thread overview]
Message-ID: <20120522183659.GA24324@phenom.dumpdata.com> (raw)
In-Reply-To: <CAJ75kXYXvVA3Xd9evNkvkFL+JuGLcFG=DwHbXAxsLsZ0pKk1Sg@mail.gmail.com>
On Tue, May 22, 2012 at 03:04:17PM +0200, William Dauchy wrote:
> Hello,
>
> I'm getting a call trace when booting a dom0 v3.3.7 (x86_32) under xen 4.1.2.
> It is about multicalls.c:129. I tried with MC_DEBUG = 1 but it appears
> that b->mcidx = 1 when getting this call trace.
> Does anybody have any clue?
Yes. Do you have CONFIG_NUMA enabled? If you disable it, do the messages
disappear?
>
>
> WARNING: at /arch/x86/xen/multicalls.c:129 xen_mc_flush+0x12a/0x140()
> Hardware name: C6100
> Modules linked in:
> Pid: 0, comm: swapper Not tainted 3.3.7-i386 #125
> Call Trace:
> [<c102f34d>] warn_slowpath_common+0x6d/0xa0
> [<c100384a>] ? xen_mc_flush+0x12a/0x140
> [<c100384a>] ? xen_mc_flush+0x12a/0x140
> [<c102f39d>] warn_slowpath_null+0x1d/0x20
> [<c100384a>] xen_mc_flush+0x12a/0x140
> [<c1006035>] xen_set_pmd_hyper+0x75/0x80
> [<c102c4ee>] set_pmd_pfn+0x9e/0xf0
> [<c14e68c7>] init_alloc_remap+0x1c3/0x237
> [<c14e6315>] x86_numa_init+0x378/0x691
> [<c1004af6>] ? xen_set_fixmap+0xa6/0x160
> [<c14e6639>] initmem_init+0xb/0xd6
> [<c14dea61>] ? early_acpi_boot_init+0x6e/0xbe
> [<c14dede0>] ? acpi_boot_table_init+0x36/0x7d
> [<c14d7796>] setup_arch+0xb30/0xbe7
> [<c14d1566>] start_kernel+0x76/0x2ef
> [<c14d10ba>] i386_start_kernel+0xa9/0xb0
> [<c14d4a66>] xen_start_kernel+0x546/0x54e
>
>
> Regards,
> --
> William
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
next prev parent reply other threads:[~2012-05-22 18:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-22 13:04 multicalls.c warning in xen_mc_flush William Dauchy
2012-05-22 18:36 ` Konrad Rzeszutek Wilk [this message]
2012-05-22 22:46 ` William Dauchy
2012-05-25 21:01 ` Konrad Rzeszutek Wilk
2012-05-25 21:17 ` William Dauchy
2012-05-29 11:39 ` William Dauchy
2012-05-30 14:18 ` Konrad Rzeszutek Wilk
2012-05-30 21:29 ` William Dauchy
2012-05-31 15:10 ` Konrad Rzeszutek Wilk
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