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Re: [Qemu-devel] Fixed bug [Bug 38672] - bugzilla.kernel.org
From: |
Jan Kiszka |
Subject: |
Re: [Qemu-devel] Fixed bug [Bug 38672] - bugzilla.kernel.org |
Date: |
Tue, 12 Jul 2011 00:05:44 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
On 2011-07-08 22:26, Stefan BOSAK wrote:
> Hello.
>
> Bug is in (xen-mapcache.c):
>
> Reported-by: Steve <address@hidden>
> Signed-off-by: Steve <address@hidden>
>
> diff --git a/xen-mapcache.c b/xen-mapcache.c
> index 57fe24d..1c3b5bf 100644
> --- a/xen-mapcache.c
> +++ b/xen-mapcache.c
> @@ -107,7 +107,7 @@ void qemu_map_cache_init(void)
> size = mapcache->nr_buckets * sizeof (MapCacheEntry);
> size = (size + XC_PAGE_SIZE - 1) & ~(XC_PAGE_SIZE - 1);
> DPRINTF("qemu_map_cache_init, nr_buckets = %lx size %lu\n",
> mapcache->nr_buckets, size);
> - mapcache->entry = qemu_mallocz(size);
> + mapcache->entry = qemu_mallocz(size*sizeof(MapCacheEntry));
This is obviously (see a few lines above) already correct and can't be
related to your problems - the Xen bits aren't even executed in KVM mode.
The bug you stumbled over finally cost my nerves today as well. The
regression comes from commit 38bee5dc94. I'll poke the author.
Jan
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