[Xen-changelog] Leave psr.ic on in pal_cache_flush -- fixes Linux bug (by Anthony Xu)

[Xen patchbot -3.0-testing <patchbot-3.0-testing@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User djm@xxxxxxxxxxxxxxx
# Node ID 32b3802f664728266636ed9a0e2bcab87d50f119
# Parent  31ba90794c72970c62739d9671481a4ee16828d5
Leave psr.ic on in pal_cache_flush -- fixes Linux bug (by Anthony Xu)

xen-unstable cset: 8643b4d778f56c780d2860289d1255c80ab0b32e
committer: Robert Read <robert@xxxxxxxxxxxxx>

diff -r 31ba90794c72 -r 32b3802f6647 xen/include/asm-ia64/linux-xen/asm/pal.h
--- a/xen/include/asm-ia64/linux-xen/asm/pal.h  Wed Dec 28 13:07:30 2005
+++ b/xen/include/asm-ia64/linux-xen/asm/pal.h  Thu Dec 29 13:21:39 2005
@@ -925,7 +925,11 @@
 ia64_pal_cache_flush (u64 cache_type, u64 invalidate, u64 *progress, u64 
*vector)
 {
        struct ia64_pal_retval iprv;
+#ifdef XEN     /* fix a bug in Linux... PAL has changed */
+       PAL_CALL(iprv, PAL_CACHE_FLUSH, cache_type, invalidate, *progress);
+#else
        PAL_CALL_IC_OFF(iprv, PAL_CACHE_FLUSH, cache_type, invalidate, 
*progress);
+#endif
        if (vector)
                *vector = iprv.v0;
        *progress = iprv.v1;

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