author: Jeff Dike <jdike@addtoit.com> 2008-02-23 15:23:49 -0800
committer: Linus Torvalds <torvalds@woody.linux-foundation.org> 2008-02-23 17:12:15 -0800
commit: 2f56debd77a8f52f1ac1d3c3d89cc7ce5e083230
parent: e4d06b3f904ddfab4531a1e23f1f5e1bd284b605
Commit Summary:
Diffstat:
1 file changed, 13 insertions, 0 deletions
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index b14829469fae..1e8cba6550a9 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -115,6 +115,14 @@ void get_skas_faultinfo(int pid, struct faultinfo * fi)
sizeof(struct ptrace_faultinfo));
}
else {
+ unsigned long fpregs[FP_SIZE];
+
+ err = get_fp_registers(pid, fpregs);
+ if (err < 0) {
+ printk(UM_KERN_ERR "save_fp_registers returned %d\n",
+ err);
+ fatal_sigsegv();
+ }
err = ptrace(PTRACE_CONT, pid, 0, SIGSEGV);
if (err) {
printk(UM_KERN_ERR "Failed to continue stub, pid = %d, "
@@ -128,6 +136,13 @@ void get_skas_faultinfo(int pid, struct faultinfo * fi)
* the stub stack page. We just have to copy it.
*/
memcpy(fi, (void *)current_stub_stack(), sizeof(*fi));
+
+ err = put_fp_registers(pid, fpregs);
+ if (err < 0) {
+ printk(UM_KERN_ERR "put_fp_registers returned %d\n",
+ err);
+ fatal_sigsegv();
+ }
}
}