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Date: Wed, 09 Jun 2010 11:04:16 +0300 From: Boaz Harrosh <bharrosh@...asas.com> To: Borislav Petkov <bp@...en8.de>, "H. Peter Anvin" <hpa@...or.com>, Geert Uytterhoeven <geert@...ux-m68k.org>, Toralf Förster <toralf.foerster@....de>, uml-devel <user-mode-linux-devel@...ts.sourceforge.net>, linux-kernel <linux-kernel@...r.kernel.org> Subject: [PATCH resend] um, hweight: Fix UML boot crash From: Borislav Petkov <bp@...en8.de> Obviously UML cannot stomach callee reg-saving trickery introduced with d61931d89be506372d01a90d1755f6d0a9fafe2d (x86: Add optimized popcnt variants) and oopses during boot: http://marc.info/?l=linux-kernel&m=127522065202435&w=2 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@....de> Signed-off-by: Borislav Petkov <bp@...en8.de> --- 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> + +#endif -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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