| #ifndef _ASM_IA64_KEXEC_H |
| #define _ASM_IA64_KEXEC_H |
| |
| #include <asm/setup.h> |
| |
| /* Maximum physical address we can use pages from */ |
| #define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) |
| /* Maximum address we can reach in physical address mode */ |
| #define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) |
| /* Maximum address we can use for the control code buffer */ |
| #define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE |
| |
| #define KEXEC_CONTROL_PAGE_SIZE (8192 + 8192 + 4096) |
| |
| /* The native architecture */ |
| #define KEXEC_ARCH KEXEC_ARCH_IA_64 |
| |
| #define kexec_flush_icache_page(page) do { \ |
| unsigned long page_addr = (unsigned long)page_address(page); \ |
| flush_icache_range(page_addr, page_addr + PAGE_SIZE); \ |
| } while(0) |
| |
| extern struct kimage *ia64_kimage; |
| extern const unsigned int relocate_new_kernel_size; |
| extern void relocate_new_kernel(unsigned long, unsigned long, |
| struct ia64_boot_param *, unsigned long); |
| static inline void |
| crash_setup_regs(struct pt_regs *newregs, struct pt_regs *oldregs) |
| { |
| } |
| extern struct resource efi_memmap_res; |
| extern struct resource boot_param_res; |
| extern void kdump_smp_send_stop(void); |
| extern void kdump_smp_send_init(void); |
| extern void kexec_disable_iosapic(void); |
| extern void crash_save_this_cpu(void); |
| struct rsvd_region; |
| extern unsigned long kdump_find_rsvd_region(unsigned long size, |
| struct rsvd_region *rsvd_regions, int n); |
| extern void kdump_cpu_freeze(struct unw_frame_info *info, void *arg); |
| extern int kdump_status[]; |
| extern atomic_t kdump_cpu_freezed; |
| extern atomic_t kdump_in_progress; |
| |
| #endif /* _ASM_IA64_KEXEC_H */ |