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authorJeff Dike <jdike@addtoit.com>2006-09-27 01:50:40 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 08:26:16 -0700
commit995473aec0be1d9993205accc03e19d32d4e4a2a (patch)
treeab945c35f29b001ae1f42285e67bba082f446293 /arch/um/kernel/skas/exec.c
parent[PATCH] uml: thread creation tidying (diff)
downloadlinux-dev-995473aec0be1d9993205accc03e19d32d4e4a2a.tar.xz
linux-dev-995473aec0be1d9993205accc03e19d32d4e4a2a.zip
[PATCH] uml: file renaming
Move some foo_kern.c files to foo.c now that the old foo.c files are out of the way. Also cleaned up some whitespace and an emacs formatting comment. Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/kernel/skas/exec.c')
-rw-r--r--arch/um/kernel/skas/exec.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/um/kernel/skas/exec.c b/arch/um/kernel/skas/exec.c
new file mode 100644
index 000000000000..54b795951372
--- /dev/null
+++ b/arch/um/kernel/skas/exec.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
+ * Licensed under the GPL
+ */
+
+#include "linux/kernel.h"
+#include "asm/current.h"
+#include "asm/page.h"
+#include "asm/signal.h"
+#include "asm/ptrace.h"
+#include "asm/uaccess.h"
+#include "asm/mmu_context.h"
+#include "tlb.h"
+#include "skas.h"
+#include "um_mmu.h"
+#include "os.h"
+
+void flush_thread_skas(void)
+{
+ force_flush_all();
+ switch_mm_skas(&current->mm->context.skas.id);
+}
+
+void start_thread_skas(struct pt_regs *regs, unsigned long eip,
+ unsigned long esp)
+{
+ set_fs(USER_DS);
+ PT_REGS_IP(regs) = eip;
+ PT_REGS_SP(regs) = esp;
+}