diff options
Diffstat (limited to 'include/asm-sh/kexec.h')
| -rw-r--r-- | include/asm-sh/kexec.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/include/asm-sh/kexec.h b/include/asm-sh/kexec.h deleted file mode 100644 index 00f4260ef09b..000000000000 --- a/include/asm-sh/kexec.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef __ASM_SH_KEXEC_H -#define __ASM_SH_KEXEC_H - -#include <asm/ptrace.h> -#include <asm/string.h> - -/* - * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return. - * I.e. Maximum page that is mapped directly into kernel memory, - * and kmap is not required. - * - * Someone correct me if FIXADDR_START - PAGEOFFSET is not the correct - * calculation for the amount of memory directly mappable into the - * kernel memory space. - */ - -/* 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_CODE_SIZE 4096 - -/* The native architecture */ -#define KEXEC_ARCH KEXEC_ARCH_SH - -static inline void crash_setup_regs(struct pt_regs *newregs, - struct pt_regs *oldregs) -{ - if (oldregs) - memcpy(newregs, oldregs, sizeof(*newregs)); - else { - __asm__ __volatile__ ("mov r0, %0" : "=r" (newregs->regs[0])); - __asm__ __volatile__ ("mov r1, %0" : "=r" (newregs->regs[1])); - __asm__ __volatile__ ("mov r2, %0" : "=r" (newregs->regs[2])); - __asm__ __volatile__ ("mov r3, %0" : "=r" (newregs->regs[3])); - __asm__ __volatile__ ("mov r4, %0" : "=r" (newregs->regs[4])); - __asm__ __volatile__ ("mov r5, %0" : "=r" (newregs->regs[5])); - __asm__ __volatile__ ("mov r6, %0" : "=r" (newregs->regs[6])); - __asm__ __volatile__ ("mov r7, %0" : "=r" (newregs->regs[7])); - __asm__ __volatile__ ("mov r8, %0" : "=r" (newregs->regs[8])); - __asm__ __volatile__ ("mov r9, %0" : "=r" (newregs->regs[9])); - __asm__ __volatile__ ("mov r10, %0" : "=r" (newregs->regs[10])); - __asm__ __volatile__ ("mov r11, %0" : "=r" (newregs->regs[11])); - __asm__ __volatile__ ("mov r12, %0" : "=r" (newregs->regs[12])); - __asm__ __volatile__ ("mov r13, %0" : "=r" (newregs->regs[13])); - __asm__ __volatile__ ("mov r14, %0" : "=r" (newregs->regs[14])); - __asm__ __volatile__ ("mov r15, %0" : "=r" (newregs->regs[15])); - - __asm__ __volatile__ ("sts pr, %0" : "=r" (newregs->pr)); - __asm__ __volatile__ ("sts macl, %0" : "=r" (newregs->macl)); - __asm__ __volatile__ ("sts mach, %0" : "=r" (newregs->mach)); - - __asm__ __volatile__ ("stc gbr, %0" : "=r" (newregs->gbr)); - __asm__ __volatile__ ("stc sr, %0" : "=r" (newregs->sr)); - - newregs->pc = (unsigned long)current_text_addr(); - } -} -#endif /* __ASM_SH_KEXEC_H */ |