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-rw-r--r--arch/um/os-Linux/start_up.c1
-rw-r--r--arch/um/os-Linux/sys-i386/registers.c15
-rw-r--r--arch/um/os-Linux/sys-x86_64/registers.c15
3 files changed, 18 insertions, 13 deletions
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 503148504009..7fe92680c7dd 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -14,7 +14,6 @@
14#include <sched.h> 14#include <sched.h>
15#include <fcntl.h> 15#include <fcntl.h>
16#include <errno.h> 16#include <errno.h>
17#include <setjmp.h>
18#include <sys/time.h> 17#include <sys/time.h>
19#include <sys/wait.h> 18#include <sys/wait.h>
20#include <sys/mman.h> 19#include <sys/mman.h>
diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c
index 1f90a2d71386..7cd0369e02b3 100644
--- a/arch/um/os-Linux/sys-i386/registers.c
+++ b/arch/um/os-Linux/sys-i386/registers.c
@@ -130,11 +130,14 @@ void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
130 HOST_FP_SIZE * sizeof(unsigned long)); 130 HOST_FP_SIZE * sizeof(unsigned long));
131} 131}
132 132
133void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer) 133unsigned long get_thread_reg(int reg, jmp_buf *buf)
134{ 134{
135 struct __jmp_buf *jmpbuf = buffer; 135 switch(reg){
136 136 case EIP: return buf[0]->__eip;
137 UPT_SET(uml_regs, EIP, jmpbuf->__eip); 137 case UESP: return buf[0]->__esp;
138 UPT_SET(uml_regs, UESP, jmpbuf->__esp); 138 case EBP: return buf[0]->__ebp;
139 UPT_SET(uml_regs, EBP, jmpbuf->__ebp); 139 default:
140 printk("get_thread_regs - unknown register %d\n", reg);
141 return 0;
142 }
140} 143}
diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c
index e730447d6c02..cb8e8a263280 100644
--- a/arch/um/os-Linux/sys-x86_64/registers.c
+++ b/arch/um/os-Linux/sys-x86_64/registers.c
@@ -78,11 +78,14 @@ void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
78 HOST_FP_SIZE * sizeof(unsigned long)); 78 HOST_FP_SIZE * sizeof(unsigned long));
79} 79}
80 80
81void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer) 81unsigned long get_thread_reg(int reg, jmp_buf *buf)
82{ 82{
83 struct __jmp_buf *jmpbuf = buffer; 83 switch(reg){
84 84 case RIP: return buf[0]->__rip;
85 UPT_SET(uml_regs, RIP, jmpbuf->__rip); 85 case RSP: return buf[0]->__rsp;
86 UPT_SET(uml_regs, RSP, jmpbuf->__rsp); 86 case RBP: return buf[0]->__rbp;
87 UPT_SET(uml_regs, RBP, jmpbuf->__rbp); 87 default:
88 printk("get_thread_regs - unknown register %d\n", reg);
89 return 0;
90 }
88} 91}