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| author | Thomas Gleixner <tglx@linutronix.de> | 2010-06-28 22:33:13 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-06-28 22:33:24 +0200 |
| commit | f384c954c9fe3d3c6fce5ae66b67f2ddd947d098 (patch) | |
| tree | a38541b8083a2304435e9a153d408bd7cd44116e /arch/powerpc/include | |
| parent | 9a15a07fe2175dc25cd928a354b3839f562ac8cc (diff) | |
| parent | 5904b3b81d25166e5e39b9727645bb47937618e3 (diff) | |
| download | linux-f384c954c9fe3d3c6fce5ae66b67f2ddd947d098.tar.gz linux-f384c954c9fe3d3c6fce5ae66b67f2ddd947d098.tar.bz2 linux-f384c954c9fe3d3c6fce5ae66b67f2ddd947d098.zip | |
Merge branch 'linus' into perf/core
Reason: Further changes conflict with upstream fixes
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/irq.h | 6 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kdump.h | 11 |
2 files changed, 10 insertions, 7 deletions
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h index e054baef1845..ecba37a91749 100644 --- a/arch/powerpc/include/asm/irq.h +++ b/arch/powerpc/include/asm/irq.h @@ -358,7 +358,6 @@ extern void exc_lvl_ctx_init(void); #define exc_lvl_ctx_init() #endif -#ifdef CONFIG_IRQSTACKS /* * Per-cpu stacks for handling hard and soft interrupts. */ @@ -369,11 +368,6 @@ extern void irq_ctx_init(void); extern void call_do_softirq(struct thread_info *tp); extern int call_handle_irq(int irq, void *p1, struct thread_info *tp, void *func); -#else -#define irq_ctx_init() - -#endif /* CONFIG_IRQSTACKS */ - extern void do_IRQ(struct pt_regs *regs); #endif /* _ASM_IRQ_H */ diff --git a/arch/powerpc/include/asm/kdump.h b/arch/powerpc/include/asm/kdump.h index 5ebfe5d3c61f..6857af58b02e 100644 --- a/arch/powerpc/include/asm/kdump.h +++ b/arch/powerpc/include/asm/kdump.h @@ -3,8 +3,17 @@ #include <asm/page.h> -/* Kdump kernel runs at 32 MB, change at your peril. */ +/* + * If CONFIG_RELOCATABLE is enabled we can place the kdump kernel anywhere. + * To keep enough space in the RMO for the first stage kernel on 64bit, we + * place it at 64MB. If CONFIG_RELOCATABLE is not enabled we must place + * the second stage at 32MB. + */ +#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_PPC64) +#define KDUMP_KERNELBASE 0x4000000 +#else #define KDUMP_KERNELBASE 0x2000000 +#endif /* How many bytes to reserve at zero for kdump. The reserve limit should * be greater or equal to the trampoline's end address. |