diff options
Diffstat (limited to 'arch/hexagon')
-rw-r--r-- | arch/hexagon/Kconfig | 1 | ||||
-rw-r--r-- | arch/hexagon/kernel/setup.c | 2 | ||||
-rw-r--r-- | arch/hexagon/kernel/smp.c | 4 | ||||
-rw-r--r-- | arch/hexagon/mm/vm_fault.c | 6 |
4 files changed, 8 insertions, 5 deletions
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index 33a9792..77d442a 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -158,6 +158,7 @@ source "kernel/Kconfig.hz" endmenu source "init/Kconfig" +source "kernel/Kconfig.freezer" source "drivers/Kconfig" source "fs/Kconfig" diff --git a/arch/hexagon/kernel/setup.c b/arch/hexagon/kernel/setup.c index bfe1331..29d1f1b 100644 --- a/arch/hexagon/kernel/setup.c +++ b/arch/hexagon/kernel/setup.c @@ -41,7 +41,7 @@ static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE; int on_simulator; -void __cpuinit calibrate_delay(void) +void calibrate_delay(void) { loops_per_jiffy = thread_freq_mhz * 1000000 / HZ; } diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c index 0e364ca..9faaa94 100644 --- a/arch/hexagon/kernel/smp.c +++ b/arch/hexagon/kernel/smp.c @@ -146,7 +146,7 @@ void __init smp_prepare_boot_cpu(void) * to point to current thread info */ -void __cpuinit start_secondary(void) +void start_secondary(void) { unsigned int cpu; unsigned long thread_ptr; @@ -194,7 +194,7 @@ void __cpuinit start_secondary(void) * maintains control until "cpu_online(cpu)" is set. */ -int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *idle) +int __cpu_up(unsigned int cpu, struct task_struct *idle) { struct thread_info *thread = (struct thread_info *)idle->stack; void *stack_start; diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c index 1bd276d..8704c93 100644 --- a/arch/hexagon/mm/vm_fault.c +++ b/arch/hexagon/mm/vm_fault.c @@ -53,8 +53,7 @@ void do_page_fault(unsigned long address, long cause, struct pt_regs *regs) int si_code = SEGV_MAPERR; int fault; const struct exception_table_entry *fixup; - unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE | - (cause > 0 ? FAULT_FLAG_WRITE : 0); + unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; /* * If we're in an interrupt or have no user context, @@ -65,6 +64,8 @@ void do_page_fault(unsigned long address, long cause, struct pt_regs *regs) local_irq_enable(); + if (user_mode(regs)) + flags |= FAULT_FLAG_USER; retry: down_read(&mm->mmap_sem); vma = find_vma(mm, address); @@ -96,6 +97,7 @@ good_area: case FLT_STORE: if (!(vma->vm_flags & VM_WRITE)) goto bad_area; + flags |= FAULT_FLAG_WRITE; break; } |