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(parent: 361ae8c) | patch
xen/debug: Don't be so verbose with WARN on 1-1 mapping errors.
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 4 Apr 2011 18:48:20 +0000 (14:48 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 4 Apr 2011 18:48:20 +0000 (14:48 -0400)
commitd88885d0923ae27b01dfcec644f94829b1e46bea
tree7d18d0a16ed1e09065c542fd0405a3d67cb6a5d9tree
parent361ae8cb57ec35ace2fa5f9695dba14eca9893e0commit | diff
xen/debug: Don't be so verbose with WARN on 1-1 mapping errors.

There are valid situations in which this error is not
a warning. Mainly when QEMU maps a guest memory and uses
the VM_IO flag to set the MFNs. For right now make the
WARN be WARN_ONCE. In the future we will:

 1). Remove the VM_IO code handling..
 2). .. which will also remove this debug facility.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
arch/x86/xen/mmu.c diff | blob | blame | history
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