diff options
Diffstat (limited to 'arch/ia64/kernel')
| -rw-r--r-- | arch/ia64/kernel/audit.c | 17 | ||||
| -rw-r--r-- | arch/ia64/kernel/entry.S | 2 | ||||
| -rw-r--r-- | arch/ia64/kernel/err_inject.c | 2 | ||||
| -rw-r--r-- | arch/ia64/kernel/irq.c | 11 | ||||
| -rw-r--r-- | arch/ia64/kernel/kprobes.c | 12 | ||||
| -rw-r--r-- | arch/ia64/kernel/machvec.c | 2 | ||||
| -rw-r--r-- | arch/ia64/kernel/mca.c | 2 |
7 files changed, 42 insertions, 6 deletions
diff --git a/arch/ia64/kernel/audit.c b/arch/ia64/kernel/audit.c index 04682555a28..f3802ae89b1 100644 --- a/arch/ia64/kernel/audit.c +++ b/arch/ia64/kernel/audit.c @@ -23,6 +23,20 @@ static unsigned chattr_class[] = { ~0U }; +static unsigned signal_class[] = { +#include <asm-generic/audit_signal.h> +~0U +}; + +int audit_classify_arch(int arch) +{ +#ifdef CONFIG_IA32_SUPPORT + if (arch == AUDIT_ARCH_I386) + return 1; +#endif + return 0; +} + int audit_classify_syscall(int abi, unsigned syscall) { #ifdef CONFIG_IA32_SUPPORT @@ -49,15 +63,18 @@ static int __init audit_classes_init(void) extern __u32 ia32_write_class[]; extern __u32 ia32_read_class[]; extern __u32 ia32_chattr_class[]; + extern __u32 ia32_signal_class[]; audit_register_class(AUDIT_CLASS_WRITE_32, ia32_write_class); audit_register_class(AUDIT_CLASS_READ_32, ia32_read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class); audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL_32, ia32_signal_class); #endif audit_register_class(AUDIT_CLASS_WRITE, write_class); audit_register_class(AUDIT_CLASS_READ, read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); return 0; } diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index b50bf208678..144b056282a 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1583,5 +1583,7 @@ sys_call_table: data8 sys_vmsplice data8 sys_ni_syscall // reserved for move_pages data8 sys_getcpu + data8 sys_epoll_pwait // 1305 + data8 sys_utimensat .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls diff --git a/arch/ia64/kernel/err_inject.c b/arch/ia64/kernel/err_inject.c index 6a49600cf33..b642648cc2a 100644 --- a/arch/ia64/kernel/err_inject.c +++ b/arch/ia64/kernel/err_inject.c @@ -291,5 +291,5 @@ module_init(err_inject_init); module_exit(err_inject_exit); MODULE_AUTHOR("Fenghua Yu <fenghua.yu@intel.com>"); -MODULE_DESCRIPTION("MC error injection kenrel sysfs interface"); +MODULE_DESCRIPTION("MC error injection kernel sysfs interface"); MODULE_LICENSE("GPL"); diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index ce49c85c928..b4c239685d2 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -104,6 +104,17 @@ void set_irq_affinity_info (unsigned int irq, int hwid, int redir) irq_redir[irq] = (char) (redir & 0xff); } } + +bool is_affinity_mask_valid(cpumask_t cpumask) +{ + if (ia64_platform_is("sn2")) { + /* Only allow one CPU to be specified in the smp_affinity mask */ + if (cpus_weight(cpumask) != 1) + return false; + } + return true; +} + #endif /* CONFIG_SMP */ #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 4f5fd0960ba..72e593e9405 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -370,14 +370,18 @@ static int __kprobes valid_kprobe_addr(int template, int slot, static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb) { - kcb->prev_kprobe.kp = kprobe_running(); - kcb->prev_kprobe.status = kcb->kprobe_status; + unsigned int i; + i = atomic_add_return(1, &kcb->prev_kprobe_index); + kcb->prev_kprobe[i-1].kp = kprobe_running(); + kcb->prev_kprobe[i-1].status = kcb->kprobe_status; } static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb) { - __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp; - kcb->kprobe_status = kcb->prev_kprobe.status; + unsigned int i; + i = atomic_sub_return(1, &kcb->prev_kprobe_index); + __get_cpu_var(current_kprobe) = kcb->prev_kprobe[i].kp; + kcb->kprobe_status = kcb->prev_kprobe[i].status; } static void __kprobes set_current_kprobe(struct kprobe *p, diff --git a/arch/ia64/kernel/machvec.c b/arch/ia64/kernel/machvec.c index 9620822270a..13df337508e 100644 --- a/arch/ia64/kernel/machvec.c +++ b/arch/ia64/kernel/machvec.c @@ -35,7 +35,7 @@ lookup_machvec (const char *name) return 0; } -void +void __init machvec_init (const char *name) { struct ia64_machine_vector *mv; diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index f8ae709de0b..26814de6c29 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -118,7 +118,9 @@ static ia64_mc_info_t ia64_mc_info; #define CPE_HISTORY_LENGTH 5 #define CMC_HISTORY_LENGTH 5 +#ifdef CONFIG_ACPI static struct timer_list cpe_poll_timer; +#endif static struct timer_list cmc_poll_timer; /* * This variable tells whether we are currently in polling mode. |