projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| a7956113 ZN |
1 | #ifndef _ASM_IA64_KEXEC_H |
| 2 | #define _ASM_IA64_KEXEC_H | |
| 3 | ||
| 4 | ||
| 5 | /* Maximum physical address we can use pages from */ | |
| 6 | #define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) | |
| 7 | /* Maximum address we can reach in physical address mode */ | |
| 8 | #define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) | |
| 9 | /* Maximum address we can use for the control code buffer */ | |
| 10 | #define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE | |
| 11 | ||
| 12 | #define KEXEC_CONTROL_CODE_SIZE (8192 + 8192 + 4096) | |
| 13 | ||
| 14 | /* The native architecture */ | |
| 15 | #define KEXEC_ARCH KEXEC_ARCH_IA_64 | |
| 16 | ||
| 17 | #define MAX_NOTE_BYTES 1024 | |
| 18 | ||
| 19 | #define kexec_flush_icache_page(page) do { \ | |
| 20 | unsigned long page_addr = (unsigned long)page_address(page); \ | |
| 21 | flush_icache_range(page_addr, page_addr + PAGE_SIZE); \ | |
| 22 | } while(0) | |
| 23 | ||
| 24 | extern struct kimage *ia64_kimage; | |
| 25 | DECLARE_PER_CPU(u64, ia64_mca_pal_base); | |
| c5a69d57 | 26 | extern const unsigned int relocate_new_kernel_size; |
| a7956113 ZN |
27 | extern void relocate_new_kernel(unsigned long, unsigned long, |
| 28 | struct ia64_boot_param *, unsigned long); | |
| 29 | static inline void | |
| 30 | crash_setup_regs(struct pt_regs *newregs, struct pt_regs *oldregs) | |
| 31 | { | |
| 32 | } | |
| 33 | extern struct resource efi_memmap_res; | |
| 34 | extern struct resource boot_param_res; | |
| 35 | extern void kdump_smp_send_stop(void); | |
| 36 | extern void kdump_smp_send_init(void); | |
| 37 | extern void kexec_disable_iosapic(void); | |
| 38 | extern void crash_save_this_cpu(void); | |
| 39 | struct rsvd_region; | |
| 40 | extern unsigned long kdump_find_rsvd_region(unsigned long size, | |
| 41 | struct rsvd_region *rsvd_regions, int n); | |
| 42 | extern void kdump_cpu_freeze(struct unw_frame_info *info, void *arg); | |
| 43 | extern int kdump_status[]; | |
| 44 | extern atomic_t kdump_cpu_freezed; | |
| 45 | extern atomic_t kdump_in_progress; | |
| 46 | ||
| 47 | #endif /* _ASM_IA64_KEXEC_H */ |