diff options
Diffstat (limited to 'arch/sh/kernel/machine_kexec.c')
-rw-r--r-- | arch/sh/kernel/machine_kexec.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c index 94df56b..d3318f992 100644 --- a/arch/sh/kernel/machine_kexec.c +++ b/arch/sh/kernel/machine_kexec.c @@ -23,8 +23,7 @@ typedef NORET_TYPE void (*relocate_new_kernel_t)( unsigned long indirection_page, unsigned long reboot_code_buffer, - unsigned long start_address, - unsigned long vbr_reg) ATTRIB_NORET; + unsigned long start_address) ATTRIB_NORET; extern const unsigned char relocate_new_kernel[]; extern const unsigned int relocate_new_kernel_size; @@ -76,14 +75,8 @@ void machine_kexec(struct kimage *image) unsigned long page_list; unsigned long reboot_code_buffer; - unsigned long vbr_reg; relocate_new_kernel_t rnk; -#if defined(CONFIG_SH_STANDARD_BIOS) - vbr_reg = ((unsigned long )gdb_vbr_vector) - 0x100; -#else - vbr_reg = 0x80000000; // dummy -#endif /* Interrupts aren't acceptable while we reboot */ local_irq_disable(); @@ -100,9 +93,15 @@ void machine_kexec(struct kimage *image) kexec_info(image); flush_cache_all(); + set_bl_bit(); +#if defined(CONFIG_SH_STANDARD_BIOS) + asm volatile("ldc %0, vbr" : + : "r" (((unsigned long) gdb_vbr_vector) - 0x100) + : "memory"); +#endif /* now call it */ rnk = (relocate_new_kernel_t) reboot_code_buffer; - (*rnk)(page_list, reboot_code_buffer, P2SEGADDR(image->start), vbr_reg); + (*rnk)(page_list, reboot_code_buffer, P2SEGADDR(image->start)); } void arch_crash_save_vmcoreinfo(void) |