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authorKeith Owens <kaos@ocs.com.au>2006-04-07 04:08:11 -0400
committerTony Luck <tony.luck@intel.com>2006-06-21 17:44:26 -0400
commitd270acbc24f0ce451c773c214ac0e92e95396b2f (patch)
tree46fb1417fd85a4fe477afe391975bc3bc3dec1ab /arch/ia64/kernel/entry.h
parentb7bb575c3fa3694811a072109f4e9c2f4705d8f5 (diff)
[IA64] Sanitize assembler code for ia64_sal_os_state
struct ia64_sal_os_state has three semi-independent sections. The code in mca_asm.S assumes that these three sections are contiguous, which makes it very awkward to add new data to this structure. Remove the assumption that the sections are contiguous. Define a macro to shorten references to offsets in ia64_sal_os_state. This patch does not change the way that the code behaves. It just makes it easier to update the code in future and to add fields to ia64_sal_os_state when debugging the MCA/INIT handlers. Signed-off-by: Keith Owens <kaos@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/entry.h')
-rw-r--r--arch/ia64/kernel/entry.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ia64/kernel/entry.h b/arch/ia64/kernel/entry.h
index 78eeb0793419..ebc3dfb88826 100644
--- a/arch/ia64/kernel/entry.h
+++ b/arch/ia64/kernel/entry.h
@@ -23,6 +23,7 @@
23 23
24#define PT(f) (IA64_PT_REGS_##f##_OFFSET) 24#define PT(f) (IA64_PT_REGS_##f##_OFFSET)
25#define SW(f) (IA64_SWITCH_STACK_##f##_OFFSET) 25#define SW(f) (IA64_SWITCH_STACK_##f##_OFFSET)
26#define SOS(f) (IA64_SAL_OS_STATE_##f##_OFFSET)
26 27
27#define PT_REGS_SAVES(off) \ 28#define PT_REGS_SAVES(off) \
28 .unwabi 3, 'i'; \ 29 .unwabi 3, 'i'; \