Commit 7d38cc02 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'please-pull-ia64-erratum' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux

Pull itanium erratum fix from Tony Luck:
 "Small workaround for a rare, but annoying, erratum #237"

* tag 'please-pull-ia64-erratum' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:
  [IA64] Change default PSR.ac from '1' to '0' (Fix erratum #237)
parents 10ec34fc c0b5a64d
......@@ -259,7 +259,7 @@ start_ap:
* Switch into virtual mode:
*/
movl r16=(IA64_PSR_IT|IA64_PSR_IC|IA64_PSR_DT|IA64_PSR_RT|IA64_PSR_DFH|IA64_PSR_BN \
|IA64_PSR_DI|IA64_PSR_AC)
|IA64_PSR_DI)
;;
mov cr.ipsr=r16
movl r17=1f
......
......@@ -58,7 +58,7 @@
#include <asm/unistd.h>
#include <asm/errno.h>
#if 1
#if 0
# define PSR_DEFAULT_BITS psr.ac
#else
# define PSR_DEFAULT_BITS 0
......
......@@ -64,7 +64,7 @@
#include "kvm_minstate.h"
#include "vti.h"
#if 1
#if 0
# define PSR_DEFAULT_BITS psr.ac
#else
# define PSR_DEFAULT_BITS 0
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment