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-rw-r--r--arch/um/sys-x86_64/kernel-offsets.c25
-rw-r--r--arch/um/sys-x86_64/ptrace_user.c7
-rw-r--r--arch/um/sys-x86_64/user-offsets.c2
3 files changed, 8 insertions, 26 deletions
diff --git a/arch/um/sys-x86_64/kernel-offsets.c b/arch/um/sys-x86_64/kernel-offsets.c
deleted file mode 100644
index bfcb104..0000000
--- a/arch/um/sys-x86_64/kernel-offsets.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <linux/config.h>
-#include <linux/stddef.h>
-#include <linux/sched.h>
-#include <linux/time.h>
-#include <linux/elf.h>
-#include <asm/page.h>
-
-#define DEFINE(sym, val) \
- asm volatile("\n->" #sym " %0 " #val : : "i" (val))
-
-#define DEFINE_STR1(x) #x
-#define DEFINE_STR(sym, val) asm volatile("\n->" #sym " " DEFINE_STR1(val) " " #val: : )
-
-#define BLANK() asm volatile("\n->" : : )
-
-#define OFFSET(sym, str, mem) \
- DEFINE(sym, offsetof(struct str, mem));
-
-void foo(void)
-{
-#ifdef CONFIG_MODE_TT
- OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
-#endif
-#include <common-offsets.h>
-}
diff --git a/arch/um/sys-x86_64/ptrace_user.c b/arch/um/sys-x86_64/ptrace_user.c
index 12e404c..b5f9c33 100644
--- a/arch/um/sys-x86_64/ptrace_user.c
+++ b/arch/um/sys-x86_64/ptrace_user.c
@@ -24,6 +24,13 @@ int ptrace_setregs(long pid, unsigned long *regs)
return(0);
}
+int ptrace_setfpregs(long pid, unsigned long *regs)
+{
+ if (ptrace(PTRACE_SETFPREGS, pid, 0, regs) < 0)
+ return -errno;
+ return 0;
+}
+
void ptrace_pokeuser(unsigned long addr, unsigned long data)
{
panic("ptrace_pokeuser");
diff --git a/arch/um/sys-x86_64/user-offsets.c b/arch/um/sys-x86_64/user-offsets.c
index 5a585bf..7bd54a9 100644
--- a/arch/um/sys-x86_64/user-offsets.c
+++ b/arch/um/sys-x86_64/user-offsets.c
@@ -57,7 +57,7 @@ void foo(void)
#endif
DEFINE_LONGS(HOST_FRAME_SIZE, FRAME_SIZE);
- DEFINE(HOST_FP_SIZE, 0);
+ DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long));
DEFINE(HOST_XFP_SIZE, 0);
DEFINE_LONGS(HOST_RBX, RBX);
DEFINE_LONGS(HOST_RCX, RCX);