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powerpc/32: Wire up the trampoline code for kdump

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Wire up the trampoline code for ppc32 to relay exceptions from the
vectors at address 0 to vectors at address 32MB, and modify Kconfig
to enable Kdump support for all classic powerpcs.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Dale Farnsworth
2008-12-17 10:09:26 +00:00
committed by Paul Mackerras
parent ccdcef72c2
commit f8f50b1bdd
3 changed files with 16 additions and 1 deletions
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2
arch/powerpc/kernel/setup_32.c
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@@ -126,6 +126,8 @@ notrace void __init machine_init(unsigned long dt_ptr)
probe_machine();
setup_kdump_trampoline();
#ifdef CONFIG_6xx
if (cpu_has_feature(CPU_FTR_CAN_DOZE) ||
cpu_has_feature(CPU_FTR_CAN_NAP))