diff options
Diffstat (limited to 'arch/powerpc/kernel/machine_kexec_32.c')
| -rw-r--r-- | arch/powerpc/kernel/machine_kexec_32.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/machine_kexec_32.c b/arch/powerpc/kernel/machine_kexec_32.c index 443606134df..affe5dcce7f 100644 --- a/arch/powerpc/kernel/machine_kexec_32.c +++ b/arch/powerpc/kernel/machine_kexec_32.c @@ -16,10 +16,10 @@ #include <asm/hw_irq.h> #include <asm/io.h> -typedef NORET_TYPE void (*relocate_new_kernel_t)( +typedef void (*relocate_new_kernel_t)( unsigned long indirection_page, unsigned long reboot_code_buffer, - unsigned long start_address) ATTRIB_NORET; + unsigned long start_address) __noreturn; /* * This is a generic machine_kexec function suitable at least for @@ -30,8 +30,8 @@ typedef NORET_TYPE void (*relocate_new_kernel_t)( */ void default_machine_kexec(struct kimage *image) { - const extern unsigned char relocate_new_kernel[]; - const extern unsigned int relocate_new_kernel_size; + extern const unsigned char relocate_new_kernel[]; + extern const unsigned int relocate_new_kernel_size; unsigned long page_list; unsigned long reboot_code_buffer, reboot_code_buffer_phys; relocate_new_kernel_t rnk; @@ -39,6 +39,10 @@ void default_machine_kexec(struct kimage *image) /* Interrupts aren't acceptable while we reboot */ local_irq_disable(); + /* mask each interrupt so we are in a more sane state for the + * kexec kernel */ + machine_kexec_mask_interrupts(); + page_list = image->head; /* we need both effective and real address here */ @@ -51,7 +55,7 @@ void default_machine_kexec(struct kimage *image) relocate_new_kernel_size); flush_icache_range(reboot_code_buffer, - reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE); + reboot_code_buffer + KEXEC_CONTROL_PAGE_SIZE); printk(KERN_INFO "Bye!\n"); /* now call it */ |