diff options
author | Paul Mackerras <paulus@samba.org> | 2005-11-08 11:14:20 +1100 |
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committer | Paul Mackerras <paulus@samba.org> | 2005-11-08 11:14:20 +1100 |
commit | 24bfb00123e82a2e70bd115277d922438813515b (patch) | |
tree | 27328b8a5718e16d64e2d101f4b7ddcad5930aed /arch/powerpc/kernel | |
parent | c6135234550ed89a6fd0e8cb229633967e41d649 (diff) | |
parent | 3f00d3e8fb963968a922d821a9a53b503b687e81 (diff) |
Merge ../linux-2.6
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/cputable.c | 10 | ||||
-rw-r--r-- | arch/powerpc/kernel/ptrace.c | 43 | ||||
-rw-r--r-- | arch/powerpc/kernel/time.c | 1 |
3 files changed, 13 insertions, 41 deletions
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 33c63bcf69f..cc4e9eb1c13 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -929,6 +929,16 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, }, + { /* 440SPe Rev. A */ + .pvr_mask = 0xff000fff, + .pvr_value = 0x53000890, + .cpu_name = "440SPe Rev. A", + .cpu_features = CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB, + .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, + .icache_bsize = 32, + .dcache_bsize = 32, + }, #endif /* CONFIG_44x */ #ifdef CONFIG_FSL_BOOKE { /* e200z5 */ diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index 568ea335d61..3d2abd95c7a 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -248,46 +248,10 @@ void ptrace_disable(struct task_struct *child) clear_single_step(child); } -long sys_ptrace(long request, long pid, long addr, long data) +long arch_ptrace(struct task_struct *child, long request, long addr, long data) { - struct task_struct *child; int ret = -EPERM; - lock_kernel(); - if (request == PTRACE_TRACEME) { - /* are we already being traced? */ - if (current->ptrace & PT_PTRACED) - goto out; - ret = security_ptrace(current->parent, current); - if (ret) - goto out; - /* set the ptrace bit in the process flags. */ - current->ptrace |= PT_PTRACED; - ret = 0; - goto out; - } - ret = -ESRCH; - read_lock(&tasklist_lock); - child = find_task_by_pid(pid); - if (child) - get_task_struct(child); - read_unlock(&tasklist_lock); - if (!child) - goto out; - - ret = -EPERM; - if (pid == 1) /* you may not mess with init */ - goto out_tsk; - - if (request == PTRACE_ATTACH) { - ret = ptrace_attach(child); - goto out_tsk; - } - - ret = ptrace_check_attach(child, request == PTRACE_KILL); - if (ret < 0) - goto out_tsk; - switch (request) { /* when I and D space are separate, these will need to be fixed. */ case PTRACE_PEEKTEXT: /* read word at location addr. */ @@ -540,10 +504,7 @@ long sys_ptrace(long request, long pid, long addr, long data) ret = ptrace_request(child, request, addr, data); break; } -out_tsk: - put_task_struct(child); -out: - unlock_kernel(); + return ret; } diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 1c7ea5e0631..a6282b625b4 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -70,6 +70,7 @@ #include <asm/iseries/it_lp_queue.h> #include <asm/iseries/hv_call_xm.h> #endif +#include <asm/smp.h> /* keep track of when we need to update the rtc */ time_t last_rtc_update; |