[PATCH resend] um, hweight: Fix UML boot crash

From: Boaz Harrosh
Date: Wed Jun 09 2010 - 04:04:28 EST

From: Borislav Petkov <bp@xxxxxxxxx>

Obviously UML cannot stomach callee reg-saving trickery
introduced with d61931d89be506372d01a90d1755f6d0a9fafe2d
(x86: Add optimized popcnt variants) and oopses during boot:

Redirect arch_hweight.h include from the x86 portion to the generic
arch_hweight.h which is a fallback to the software hweight routines.

LKML-Reference: <201005271944.09541.toralf.foerster@xxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxxxx>
arch/um/include/asm/arch_hweight.h | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
create mode 100644 arch/um/include/asm/arch_hweight.h

diff --git a/arch/um/include/asm/arch_hweight.h b/arch/um/include/asm/arch_hweight.h
new file mode 100644
index 0000000..c656cf4
--- /dev/null
+++ b/arch/um/include/asm/arch_hweight.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_UM_HWEIGHT_H
+#define _ASM_UM_HWEIGHT_H
+#include <asm-generic/bitops/arch_hweight.h>
-- 1.7.1
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/