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Blackfin arch: Print out doublefault addresses, so debug can occur

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Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Robin Getz
2008-08-14 14:44:33 +08:00
committed by Bryan Wu
parent ee32664da9
commit cd8fb8df14
2 changed files with 12 additions and 1 deletions
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6
arch/blackfin/mach-common/head.S
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@@ -90,6 +90,12 @@ ENTRY(__start)
[p0] = R0;
SSYNC;
/* Save RETX, in case of doublefault */
p0.l = ___retx;
p0.h = ___retx;
R0 = RETX;
[P0] = R0;
/* Let each Blackfin family do its own thing */
call _mach_early_start;