diff options
| author | Vineet Gupta <vgupta@synopsys.com> | 2013-06-17 18:27:23 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-18 07:45:45 -0700 |
| commit | 8a229aeadcf9cf6616e56b00babc86607a3b3d1d (patch) | |
| tree | 740e06b924521af3973fafc09033d1428d1d2555 /arch/arc/kernel/irq.c | |
| parent | 1176dcded10fd4de79aaac9bb1bd77a4aabdba61 (diff) | |
ARC: Setup Vector Table Base in early boot
commit 05b016ecf5e7a8c24409d8e9effb5d2ec9107708 upstream.
Otherwise early boot exceptions such as instructions errors due to
configuration mismatch between kernel and hardware go off to la-la land,
as opposed to hitting the handler and panic()'ing properly.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arc/kernel/irq.c')
| -rw-r--r-- | arch/arc/kernel/irq.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arc/kernel/irq.c b/arch/arc/kernel/irq.c index 8115fa531575..e7fd6d2abce7 100644 --- a/arch/arc/kernel/irq.c +++ b/arch/arc/kernel/irq.c @@ -32,8 +32,6 @@ void __cpuinit arc_init_IRQ(void) { int level_mask = 0; - write_aux_reg(AUX_INTR_VEC_BASE, _int_vec_base_lds); - /* Disable all IRQs: enable them as devices request */ write_aux_reg(AUX_IENABLE, 0); |