[PATCH] uml: initialize process FP registers properly

[linux-2.6] / arch / um / os-Linux / sys-x86_64 / registers.c

diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c
index 4b638dfb52b07b73cbf7cb450513417510c5bb8e..001941fa1a1ec6d59f0f39c669dc796fad01530d 100644 (file)
--- a/arch/um/os-Linux/sys-x86_64/registers.c
+++ b/arch/um/os-Linux/sys-x86_64/registers.c
@@ -70,9 +70,12 @@ void init_registers(int pid)
                      err);
 }
 
-void get_safe_registers(unsigned long *regs)
+void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
 {
        memcpy(regs, exec_regs, HOST_FRAME_SIZE * sizeof(unsigned long));
+       if(fp_regs != NULL)
+               memcpy(fp_regs, exec_fp_regs,
+                      HOST_FP_SIZE * sizeof(unsigned long));
 }
 
 void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)