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authorPaul Mundt <lethal@linux-sh.org>2010-02-17 12:33:22 +0900
committerPaul Mundt <lethal@linux-sh.org>2010-02-17 12:33:22 +0900
commit49f3bfe9334a4cf86079d2ee1d08e674b58862a9 (patch)
tree26c6fd90f5c3b0f4cee01095d45c307d505a86a7 /arch/sh/kernel/traps_32.c
parent1d5cfcdff793e2f34ec61d902fa5ee0c7e4a2208 (diff)
downloadop-kernel-dev-49f3bfe9334a4cf86079d2ee1d08e674b58862a9.zip
op-kernel-dev-49f3bfe9334a4cf86079d2ee1d08e674b58862a9.tar.gz
sh: Setup boot CPU VBR early to enable early page faults.
vmemmap and the vmsplit code amongst others need to be able to take page faults much earlier than trap_init() time, so move this in to the early CPU initialization. VBR setup for secondary CPUs is already handled through start_secondary(), so we only need to do this for the boot CPU. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/traps_32.c')
-rw-r--r--arch/sh/kernel/traps_32.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 9c090cb..c3d86fa 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -30,7 +30,6 @@
#include <asm/alignment.h>
#include <asm/fpu.h>
#include <asm/kprobes.h>
-#include <asm/sh_bios.h>
#ifdef CONFIG_CPU_SH2
# define TRAP_RESERVED_INST 4
@@ -848,12 +847,6 @@ void __init trap_init(void)
#ifdef TRAP_UBC
set_exception_table_vec(TRAP_UBC, breakpoint_trap_handler);
#endif
-
- /* Save off the BIOS VBR, if there is one */
- sh_bios_vbr_init();
-
- /* Setup VBR for boot cpu */
- per_cpu_trap_init();
}
void show_stack(struct task_struct *tsk, unsigned long *sp)
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