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| author | Noam Camus <noamc@ezchip.com> | 2013-09-12 13:07:39 +0530 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-12 07:40:08 -0700 |
| commit | c3567f8a359b7917dcffa442301f88ed0a75211f (patch) | |
| tree | 0bf6687e01b7d9eabd7b096e64bbb2d8a6c2bf15 /arch/arc/include | |
| parent | d5d04bb48f0eb89c14e76779bb46212494de0bec (diff) | |
| download | linux-stable-c3567f8a359b7917dcffa442301f88ed0a75211f.tar.gz linux-stable-c3567f8a359b7917dcffa442301f88ed0a75211f.tar.bz2 linux-stable-c3567f8a359b7917dcffa442301f88ed0a75211f.zip | |
ARC: SMP failed to boot due to missing IVT setup
Commit 05b016ecf5e7a "ARC: Setup Vector Table Base in early boot" moved
the Interrupt vector Table setup out of arc_init_IRQ() which is called
for all CPUs, to entry point of boot cpu only, breaking booting of others.
Fix by adding the same to entry point of non-boot CPUs too.
read_arc_build_cfg_regs() printing IVT Base Register didn't help the
casue since it prints a synthetic value if zero which is totally bogus,
so fix that to print the exact Register.
[vgupta: Remove the now stale comment from header of arc_init_IRQ and
also added the commentary for halt-on-reset]
Cc: Gilad Ben-Yossef <gilad@benyossef.com>
Cc: Cc: <stable@vger.kernel.org> #3.11
Signed-off-by: Noam Camus <noamc@ezchip.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arc/include')
| -rw-r--r-- | arch/arc/include/asm/sections.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arc/include/asm/sections.h b/arch/arc/include/asm/sections.h index 6fc1159dfefe..764f1e3ba752 100644 --- a/arch/arc/include/asm/sections.h +++ b/arch/arc/include/asm/sections.h @@ -11,7 +11,6 @@ #include <asm-generic/sections.h> -extern char _int_vec_base_lds[]; extern char __arc_dccm_base[]; extern char __dtb_start[]; |