diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/include/asm/kexec.h')
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/include/asm/kexec.h | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/include/asm/kexec.h b/ANDROID_3.4.5/arch/powerpc/include/asm/kexec.h deleted file mode 100644 index 16d7e33d..00000000 --- a/ANDROID_3.4.5/arch/powerpc/include/asm/kexec.h +++ /dev/null @@ -1,113 +0,0 @@ -#ifndef _ASM_POWERPC_KEXEC_H -#define _ASM_POWERPC_KEXEC_H -#ifdef __KERNEL__ - -#if defined(CONFIG_FSL_BOOKE) || defined(CONFIG_44x) - -/* - * On FSL-BookE we setup a 1:1 mapping which covers the first 2GiB of memory - * and therefore we can only deal with memory within this range - */ -#define KEXEC_SOURCE_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1) -#define KEXEC_DESTINATION_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1) -#define KEXEC_CONTROL_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1) - -#else - -/* - * Maximum page that is mapped directly into kernel memory. - * XXX: Since we copy virt we can use any page we allocate - */ -#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) - -/* - * Maximum address we can reach in physical address mode. - * XXX: I want to allow initrd in highmem. Otherwise set to rmo on LPAR. - */ -#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) - -/* Maximum address we can use for the control code buffer */ -#ifdef __powerpc64__ -#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL) -#else -/* TASK_SIZE, probably left over from use_mm ?? */ -#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE -#endif -#endif - -#define KEXEC_CONTROL_PAGE_SIZE 4096 - -/* The native architecture */ -#ifdef __powerpc64__ -#define KEXEC_ARCH KEXEC_ARCH_PPC64 -#else -#define KEXEC_ARCH KEXEC_ARCH_PPC -#endif - -#define KEXEC_STATE_NONE 0 -#define KEXEC_STATE_IRQS_OFF 1 -#define KEXEC_STATE_REAL_MODE 2 - -#ifndef __ASSEMBLY__ -#include <asm/reg.h> - -typedef void (*crash_shutdown_t)(void); - -#ifdef CONFIG_KEXEC - -/* - * This function is responsible for capturing register states if coming - * via panic or invoking dump using sysrq-trigger. - */ -static inline void crash_setup_regs(struct pt_regs *newregs, - struct pt_regs *oldregs) -{ - if (oldregs) - memcpy(newregs, oldregs, sizeof(*newregs)); - else - ppc_save_regs(newregs); -} - -extern void kexec_smp_wait(void); /* get and clear naca physid, wait for - master to copy new code to 0 */ -extern int crashing_cpu; -extern void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *)); - -struct kimage; -struct pt_regs; -extern void default_machine_kexec(struct kimage *image); -extern int default_machine_kexec_prepare(struct kimage *image); -extern void default_machine_crash_shutdown(struct pt_regs *regs); -extern int crash_shutdown_register(crash_shutdown_t handler); -extern int crash_shutdown_unregister(crash_shutdown_t handler); - -extern void machine_kexec_simple(struct kimage *image); -extern void crash_kexec_secondary(struct pt_regs *regs); -extern int overlaps_crashkernel(unsigned long start, unsigned long size); -extern void reserve_crashkernel(void); -extern void machine_kexec_mask_interrupts(void); - -#else /* !CONFIG_KEXEC */ -static inline void crash_kexec_secondary(struct pt_regs *regs) { } - -static inline int overlaps_crashkernel(unsigned long start, unsigned long size) -{ - return 0; -} - -static inline void reserve_crashkernel(void) { ; } - -static inline int crash_shutdown_register(crash_shutdown_t handler) -{ - return 0; -} - -static inline int crash_shutdown_unregister(crash_shutdown_t handler) -{ - return 0; -} - -#endif /* CONFIG_KEXEC */ -#endif /* ! __ASSEMBLY__ */ -#endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_KEXEC_H */ |