[SPARC32]: Use regsets for ELF core dumping.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 30 deletions

diff --git a/include/asm-sparc/elf.h b/include/asm-sparc/elf.h
index aaf6ef40ee2f..2f8ff3fa0957 100644
--- a/include/asm-sparc/elf.h
+++ b/include/asm-sparc/elf.h
@@ -65,8 +65,14 @@
 #define HWCAP_SPARC_V9          16
 #define HWCAP_SPARC_ULTRA3      32
 
-/* For the most part we present code dumps in the format
- * Solaris does.
+#define CORE_DUMP_USE_REGSET
+
+/* Format is:
+ *      G0 --> G7
+ *      O0 --> O7
+ *      L0 --> L7
+ *      I0 --> I7
+ *      PSR, PC, nPC, Y, WIM, TBR
  */
 typedef unsigned long elf_greg_t;
 #define ELF_NGREG 38
@@ -87,34 +93,6 @@ typedef struct {
 
 #ifdef __KERNEL__
 #include <asm/mbus.h>
-#include <asm/uaccess.h>
-
-/* Format is:
- *      G0 --> G7
- *      O0 --> O7
- *      L0 --> L7
- *      I0 --> I7
- *      PSR, PC, nPC, Y, WIM, TBR
- */
-#define ELF_CORE_COPY_REGS(__elf_regs, __pt_regs)       \
-do {    unsigned long *dest = &(__elf_regs[0]);         \
-        struct pt_regs *src = (__pt_regs);              \
-        unsigned long __user *sp;                       \
-        memcpy(&dest[0], &src->u_regs[0],               \
-               sizeof(unsigned long) * 16);             \
-        /* Don't try this at home kids... */            \
-        sp = (unsigned long __user *) src->u_regs[14];  \
-        copy_from_user(&dest[16], sp,                   \
-                       sizeof(unsigned long) * 16);     \
-        dest[32] = src->psr;                            \
-        dest[33] = src->pc;                             \
-        dest[34] = src->npc;                            \
-        dest[35] = src->y;                              \
-        dest[36] = dest[37] = 0; /* XXX */              \
-} while(0); /* Janitors: Don't touch this semicolon. */
-
-#define ELF_CORE_COPY_TASK_REGS(__tsk, __elf_regs)      \
-        ({ ELF_CORE_COPY_REGS((*(__elf_regs)), (__tsk)->thread.kregs); 1; })
 
 /*
  * This is used to ensure we don't load something for the wrong architecture.