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Diffstat (limited to 'include/asm-ia64/system.h')
-rw-r--r--include/asm-ia64/system.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h
index 26e250bfb91..927a381c20c 100644
--- a/include/asm-ia64/system.h
+++ b/include/asm-ia64/system.h
@@ -26,6 +26,7 @@
*/
#define KERNEL_START (GATE_ADDR+__IA64_UL_CONST(0x100000000))
#define PERCPU_ADDR (-PERCPU_PAGE_SIZE)
+#define LOAD_OFFSET (KERNEL_START - KERNEL_TR_PAGE_SIZE)
#ifndef __ASSEMBLY__
@@ -122,10 +123,16 @@ extern struct ia64_boot_param {
* write a floating-point register right before reading the PSR
* and that writes to PSR.mfl
*/
+#ifdef CONFIG_PARAVIRT
+#define __local_save_flags() ia64_get_psr_i()
+#else
+#define __local_save_flags() ia64_getreg(_IA64_REG_PSR)
+#endif
+
#define __local_irq_save(x) \
do { \
ia64_stop(); \
- (x) = ia64_getreg(_IA64_REG_PSR); \
+ (x) = __local_save_flags(); \
ia64_stop(); \
ia64_rsm(IA64_PSR_I); \
} while (0)
@@ -173,7 +180,7 @@ do { \
#endif /* !CONFIG_IA64_DEBUG_IRQ */
#define local_irq_enable() ({ ia64_stop(); ia64_ssm(IA64_PSR_I); ia64_srlz_d(); })
-#define local_save_flags(flags) ({ ia64_stop(); (flags) = ia64_getreg(_IA64_REG_PSR); })
+#define local_save_flags(flags) ({ ia64_stop(); (flags) = __local_save_flags(); })
#define irqs_disabled() \
({ \