diff options
| author | Paul Mackerras <paulus@samba.org> | 2005-08-04 12:53:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-08-04 13:00:55 -0700 |
| commit | 6d22d85a852b72398a81b8e476977b28b4400f7c (patch) | |
| tree | 3824c246813b7c326bceedc0b8c3c8ca49c7fd0b /include | |
| parent | 48f1f5328267f52a34e61b8b0e6fc55a23c1348a (diff) | |
| download | linux-6d22d85a852b72398a81b8e476977b28b4400f7c.tar.gz linux-6d22d85a852b72398a81b8e476977b28b4400f7c.tar.bz2 linux-6d22d85a852b72398a81b8e476977b28b4400f7c.zip | |
[PATCH] ppc64: fix for kexec boot issue
The kexec boot is not successful on some power machines since all CPUs are
getting removed from global interrupt queue (GIQ) before kexec boot. Some
systems always expect at least one CPU in GIQ. Hence, this patch will make
sure that only secondary CPUs are removed from GIQ.
Signed-off-by: Haren Myneni <hbabu@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ppc64/machdep.h | 2 | ||||
| -rw-r--r-- | include/asm-ppc64/xics.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-ppc64/machdep.h b/include/asm-ppc64/machdep.h index f0c1d2d92672..f0ef06375947 100644 --- a/include/asm-ppc64/machdep.h +++ b/include/asm-ppc64/machdep.h @@ -84,7 +84,7 @@ struct machdep_calls { void (*init_IRQ)(void); int (*get_irq)(struct pt_regs *); - void (*cpu_irq_down)(void); + void (*cpu_irq_down)(int secondary); /* PCI stuff */ void (*pcibios_fixup)(void); diff --git a/include/asm-ppc64/xics.h b/include/asm-ppc64/xics.h index 0c45e14e26ca..1092af55d707 100644 --- a/include/asm-ppc64/xics.h +++ b/include/asm-ppc64/xics.h @@ -17,7 +17,7 @@ void xics_init_IRQ(void); int xics_get_irq(struct pt_regs *); void xics_setup_cpu(void); -void xics_teardown_cpu(void); +void xics_teardown_cpu(int secondary); void xics_cause_IPI(int cpu); void xics_request_IPIs(void); void xics_migrate_irqs_away(void); |