diff options
Diffstat (limited to 'arch/powerpc/include/asm')
-rw-r--r-- | arch/powerpc/include/asm/irq.h | 6 | ||||
-rw-r--r-- | arch/powerpc/include/asm/kdump.h | 11 | ||||
-rw-r--r-- | arch/powerpc/include/asm/ptrace.h | 32 |
3 files changed, 24 insertions, 25 deletions
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h index e054bae..ecba37a 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 5ebfe5d..6857af5 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. diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 5d8be04..0175a67 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -24,11 +24,7 @@ * 2 of the License, or (at your option) any later version. */ -#ifdef __KERNEL__ #include <linux/types.h> -#else -#include <stdint.h> -#endif #ifndef __ASSEMBLY__ @@ -364,13 +360,13 @@ static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, #ifndef __ASSEMBLY__ struct ppc_debug_info { - uint32_t version; /* Only version 1 exists to date */ - uint32_t num_instruction_bps; - uint32_t num_data_bps; - uint32_t num_condition_regs; - uint32_t data_bp_alignment; - uint32_t sizeof_condition; /* size of the DVC register */ - uint64_t features; + __u32 version; /* Only version 1 exists to date */ + __u32 num_instruction_bps; + __u32 num_data_bps; + __u32 num_condition_regs; + __u32 data_bp_alignment; + __u32 sizeof_condition; /* size of the DVC register */ + __u64 features; }; #endif /* __ASSEMBLY__ */ @@ -386,13 +382,13 @@ struct ppc_debug_info { #ifndef __ASSEMBLY__ struct ppc_hw_breakpoint { - uint32_t version; /* currently, version must be 1 */ - uint32_t trigger_type; /* only some combinations allowed */ - uint32_t addr_mode; /* address match mode */ - uint32_t condition_mode; /* break/watchpoint condition flags */ - uint64_t addr; /* break/watchpoint address */ - uint64_t addr2; /* range end or mask */ - uint64_t condition_value; /* contents of the DVC register */ + __u32 version; /* currently, version must be 1 */ + __u32 trigger_type; /* only some combinations allowed */ + __u32 addr_mode; /* address match mode */ + __u32 condition_mode; /* break/watchpoint condition flags */ + __u64 addr; /* break/watchpoint address */ + __u64 addr2; /* range end or mask */ + __u64 condition_value; /* contents of the DVC register */ }; #endif /* __ASSEMBLY__ */ |