@@ -32,22 +32,11 @@
*/
#include <asm/feature-fixups.h>
-/* PACA save area offsets (exgen, exmc, etc) */
-#define EX_R9 0
-#define EX_R10 8
-#define EX_R11 16
-#define EX_R12 24
-#define EX_R13 32
-#define EX_DAR 40
-#define EX_DSISR 48
-#define EX_CCR 52
-#define EX_CFAR 56
-#define EX_PPR 64
+/* PACA save area size in u64 units (exgen, exmc, etc) */
#if defined(CONFIG_RELOCATABLE)
-#define EX_CTR 72
-#define EX_SIZE 10 /* size in u64 units */
+#define EX_SIZE 10
#else
-#define EX_SIZE 9 /* size in u64 units */
+#define EX_SIZE 9
#endif
/*
@@ -21,6 +21,28 @@
#include <asm/feature-fixups.h>
#include <asm/kup.h>
+/* PACA save area offsets (exgen, exmc, etc) */
+#define EX_R9 0
+#define EX_R10 8
+#define EX_R11 16
+#define EX_R12 24
+#define EX_R13 32
+#define EX_DAR 40
+#define EX_DSISR 48
+#define EX_CCR 52
+#define EX_CFAR 56
+#define EX_PPR 64
+#if defined(CONFIG_RELOCATABLE)
+#define EX_CTR 72
+.if EX_SIZE != 10
+ .error "EX_SIZE is wrong"
+.endif
+#else
+.if EX_SIZE != 9
+ .error "EX_SIZE is wrong"
+.endif
+#endif
+
/*
* We're short on space and time in the exception prolog, so we can't
* use the normal LOAD_REG_IMMEDIATE macro to load the address of label.
No generated code change. File is change is in bug table line numbers. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- arch/powerpc/include/asm/exception-64s.h | 17 +++-------------- arch/powerpc/kernel/exceptions-64s.S | 22 ++++++++++++++++++++++ 2 files changed, 25 insertions(+), 14 deletions(-)