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From: Alexander Graf <agraf@suse.de>
To: kvm@vger.kernel.org
Cc: Avi Kivity <avi@redhat.com>, kvm-ppc <kvm-ppc@vger.kernel.org>,
	Hollis Blanchard <hollisb@us.ibm.com>, Arnd Bergmann <arnd@arndb.de>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Kevin Wolf <kwolf@redhat.com>, bphilips@suse.de,
	Marcelo Tosatti <mtosatti@redhat.com>, Olof Johansson <olof@lixom.net>,
	linuxppc-dev@ozlabs.org
Subject: [PATCH 26/27] Use Little Endian for Dirty Bitmap
Date: Fri, 30 Oct 2009 16:47:26 +0100
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diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index bd44fb4..972f9fb 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -49,6 +49,7 @@
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
+#include <asm-generic/bitops/le.h>
 
 #ifdef KVM_COALESCED_MMIO_PAGE_OFFSET
 #include "coalesced_mmio.h"
@@ -1071,8 +1072,8 @@ void mark_page_dirty(struct kvm *kvm, gfn_t gfn)
 		unsigned long rel_gfn = gfn - memslot->base_gfn;
 
 		/* avoid RMW */
-		if (!test_bit(rel_gfn, memslot->dirty_bitmap))
-			set_bit(rel_gfn, memslot->dirty_bitmap);
+		if (!generic_test_le_bit(rel_gfn, memslot->dirty_bitmap))
+			generic___set_le_bit(rel_gfn, memslot->dirty_bitmap);
 	}
 }