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[Xen-devel] [PATCH] rombios-pio32.patch

from [Leendert van Doorn]

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Subject:	[Xen-devel] [PATCH] rombios-pio32.patch
From:	Leendert van Doorn <leendert@xxxxxxxxxxxxxx>
Date:	Fri, 02 Sep 2005 12:56:40 -0400
Cc:	asit.k.mallick@xxxxxxxxx, arun.sharma@xxxxxxxxx
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Now that unaligned page overlapping PIO works for Xen, it is time to
eliminate the work around in the rombios.

(patches are against current xen-vt-testing tree)

Signed-Off-By: Leendert van Doorn <leendert@xxxxxxxxxxxxxx>


diff -r dfaf788ab18c tools/firmware/rombios/rombios.c
--- a/tools/firmware/rombios/rombios.c  Fri Aug 26 20:47:16 2005
+++ b/tools/firmware/rombios/rombios.c  Fri Sep  2 08:24:31 2005
@@ -31,7 +31,7 @@
 
 // Xen full virtualization does not handle unaligned IO with page crossing.
 // Disable 32-bit PIO as a workaround.
-#define NO_PIO32
+#undef NO_PIO32
 
 
 // ROM BIOS compatability entry points:

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