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| author | Borislav Petkov | 2010-06-09 10:04:16 +0200 |
|---|---|---|
| committer | H. Peter Anvin | 2010-06-11 00:24:30 +0200 |
| commit | 055c47272b8f5679d08ccc57efea3cb4aaeb5fc6 (patch) | |
| tree | 71cf77bf125f294fb30f2ff9c7f057986aaa21e1 /Makefile | |
| parent | x86, setup: Set ax register in boot vga query (diff) | |
| download | kernel-qcow2-linux-055c47272b8f5679d08ccc57efea3cb4aaeb5fc6.tar.gz kernel-qcow2-linux-055c47272b8f5679d08ccc57efea3cb4aaeb5fc6.tar.xz kernel-qcow2-linux-055c47272b8f5679d08ccc57efea3cb4aaeb5fc6.zip | |
um, hweight: Fix UML boot crash due to x86 optimized hweight
Apparently 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@gmx.de>
Signed-off-by: Borislav Petkov <bp@alien8.de>
LKML-Reference: <4C0F4B00.4090307@panasas.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions