diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-02-28 16:39:56 +0400 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-02-28 16:40:01 +0400 |
| commit | 4d8cfec692e988b844dcaeaeb76b5780b7ef9d28 (patch) | |
| tree | 67d43adab2afd18a74d08f347e3676ae1a64193f /arch/arm/kernel | |
| parent | a3a3c4664184f86ef964323d106c62158e2b3f25 (diff) | |
| parent | 1d8c38c3d1b48eeb9cfaa42a8be13a1423569eb2 (diff) | |
| download | linux-4d8cfec692e988b844dcaeaeb76b5780b7ef9d28.tar.xz | |
Merge branch 'cleanup-3.4' of git://github.com/hzhuang1/linux into next/cleanup
* 'cleanup-3.4' of git://github.com/hzhuang1/linux: (2 commits)
rtc: sa1100: remove verification code of alarm
rtc: sa1100: remove periodic code
(update to v3.3-rc5)
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/ptrace.c | 9 | ||||
| -rw-r--r-- | arch/arm/kernel/smp_twd.c | 2 | ||||
| -rw-r--r-- | arch/arm/kernel/traps.c | 5 | ||||
| -rw-r--r-- | arch/arm/kernel/vmlinux.lds.S | 1 |
4 files changed, 14 insertions, 3 deletions
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index e33870ff0ac0..ede6443c34d9 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -23,6 +23,7 @@ #include <linux/perf_event.h> #include <linux/hw_breakpoint.h> #include <linux/regset.h> +#include <linux/audit.h> #include <asm/pgtable.h> #include <asm/system.h> @@ -904,6 +905,12 @@ long arch_ptrace(struct task_struct *child, long request, return ret; } +#ifdef __ARMEB__ +#define AUDIT_ARCH_NR AUDIT_ARCH_ARMEB +#else +#define AUDIT_ARCH_NR AUDIT_ARCH_ARM +#endif + asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno) { unsigned long ip; @@ -918,7 +925,7 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno) if (!ip) audit_syscall_exit(regs); else - audit_syscall_entry(AUDIT_ARCH_ARMEB, scno, regs->ARM_r0, + audit_syscall_entry(AUDIT_ARCH_NR, scno, regs->ARM_r0, regs->ARM_r1, regs->ARM_r2, regs->ARM_r3); if (!test_thread_flag(TIF_SYSCALL_TRACE)) diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c index 4285daa077b0..7a79b24597b2 100644 --- a/arch/arm/kernel/smp_twd.c +++ b/arch/arm/kernel/smp_twd.c @@ -129,7 +129,7 @@ static struct notifier_block twd_cpufreq_nb = { static int twd_cpufreq_init(void) { - if (!IS_ERR(twd_clk)) + if (twd_evt && *__this_cpu_ptr(twd_evt) && !IS_ERR(twd_clk)) return cpufreq_register_notifier(&twd_cpufreq_nb, CPUFREQ_TRANSITION_NOTIFIER); diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 99a572702509..f84dfe67724f 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -266,6 +266,7 @@ void die(const char *str, struct pt_regs *regs, int err) { struct thread_info *thread = current_thread_info(); int ret; + enum bug_trap_type bug_type = BUG_TRAP_TYPE_NONE; oops_enter(); @@ -273,7 +274,9 @@ void die(const char *str, struct pt_regs *regs, int err) console_verbose(); bust_spinlocks(1); if (!user_mode(regs)) - report_bug(regs->ARM_pc, regs); + bug_type = report_bug(regs->ARM_pc, regs); + if (bug_type != BUG_TRAP_TYPE_NONE) + str = "Oops - BUG"; ret = __die(str, err, thread, regs); if (regs && kexec_should_crash(thread->task)) diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 1e19691e0406..43a31fb06318 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -10,6 +10,7 @@ #include <asm/page.h> #define PROC_INFO \ + . = ALIGN(4); \ VMLINUX_SYMBOL(__proc_info_begin) = .; \ *(.proc.info.init) \ VMLINUX_SYMBOL(__proc_info_end) = .; |