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-rw-r--r--arch/sparc64/kernel/setup.c2
-rw-r--r--arch/sparc64/kernel/smp.c28
-rw-r--r--arch/sparc64/kernel/sys32.S2
-rw-r--r--arch/sparc64/kernel/sys_sparc32.c21
-rw-r--r--arch/sparc64/kernel/systbls.S4
-rw-r--r--arch/sparc64/kernel/una_asm.S4
6 files changed, 47 insertions, 14 deletions
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index 054461e6946d..158bd31e15b7 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -542,6 +542,8 @@ void __init setup_arch(char **cmdline_p)
542 } 542 }
543#endif 543#endif
544 544
545 smp_setup_cpu_possible_map();
546
545 paging_init(); 547 paging_init();
546} 548}
547 549
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 1fb6323e65a4..1f7ad8a69052 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -1079,18 +1079,12 @@ int setup_profiling_timer(unsigned int multiplier)
1079 return 0; 1079 return 0;
1080} 1080}
1081 1081
1082/* Constrain the number of cpus to max_cpus. */
1082void __init smp_prepare_cpus(unsigned int max_cpus) 1083void __init smp_prepare_cpus(unsigned int max_cpus)
1083{ 1084{
1084 int instance, mid;
1085
1086 instance = 0;
1087 while (!cpu_find_by_instance(instance, NULL, &mid)) {
1088 if (mid < max_cpus)
1089 cpu_set(mid, phys_cpu_present_map);
1090 instance++;
1091 }
1092
1093 if (num_possible_cpus() > max_cpus) { 1085 if (num_possible_cpus() > max_cpus) {
1086 int instance, mid;
1087
1094 instance = 0; 1088 instance = 0;
1095 while (!cpu_find_by_instance(instance, NULL, &mid)) { 1089 while (!cpu_find_by_instance(instance, NULL, &mid)) {
1096 if (mid != boot_cpu_id) { 1090 if (mid != boot_cpu_id) {
@@ -1105,6 +1099,22 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
1105 smp_store_cpu_info(boot_cpu_id); 1099 smp_store_cpu_info(boot_cpu_id);
1106} 1100}
1107 1101
1102/* Set this up early so that things like the scheduler can init
1103 * properly. We use the same cpu mask for both the present and
1104 * possible cpu map.
1105 */
1106void __init smp_setup_cpu_possible_map(void)
1107{
1108 int instance, mid;
1109
1110 instance = 0;
1111 while (!cpu_find_by_instance(instance, NULL, &mid)) {
1112 if (mid < NR_CPUS)
1113 cpu_set(mid, phys_cpu_present_map);
1114 instance++;
1115 }
1116}
1117
1108void __devinit smp_prepare_boot_cpu(void) 1118void __devinit smp_prepare_boot_cpu(void)
1109{ 1119{
1110 if (hard_smp_processor_id() >= NR_CPUS) { 1120 if (hard_smp_processor_id() >= NR_CPUS) {
diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S
index 60b59375aa78..c4a1cef4b1e5 100644
--- a/arch/sparc64/kernel/sys32.S
+++ b/arch/sparc64/kernel/sys32.S
@@ -318,7 +318,7 @@ do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int)
318 nop 318 nop
319 nop 319 nop
320 320
321 .section __ex_table 321 .section __ex_table,"a"
322 .align 4 322 .align 4
323 .word 1b, __retl_efault, 2b, __retl_efault 323 .word 1b, __retl_efault, 2b, __retl_efault
324 .word 3b, __retl_efault, 4b, __retl_efault 324 .word 3b, __retl_efault, 4b, __retl_efault
diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index 9264ccbaaafa..417727bd87ba 100644
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -428,6 +428,27 @@ asmlinkage long compat_sys_fstat64(unsigned int fd,
428 return error; 428 return error;
429} 429}
430 430
431asmlinkage long compat_sys_fstatat64(unsigned int dfd, char __user *filename,
432 struct compat_stat64 __user * statbuf, int flag)
433{
434 struct kstat stat;
435 int error = -EINVAL;
436
437 if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
438 goto out;
439
440 if (flag & AT_SYMLINK_NOFOLLOW)
441 error = vfs_lstat_fd(dfd, filename, &stat);
442 else
443 error = vfs_stat_fd(dfd, filename, &stat);
444
445 if (!error)
446 error = cp_compat_stat64(&stat, statbuf);
447
448out:
449 return error;
450}
451
431asmlinkage long compat_sys_sysfs(int option, u32 arg1, u32 arg2) 452asmlinkage long compat_sys_sysfs(int option, u32 arg1, u32 arg2)
432{ 453{
433 return sys_sysfs(option, arg1, arg2); 454 return sys_sysfs(option, arg1, arg2);
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index a19168510be2..c3adb7ac167d 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -77,7 +77,7 @@ sys_call_table32:
77/*270*/ .word sys32_io_submit, sys_io_cancel, compat_sys_io_getevents, sys32_mq_open, sys_mq_unlink 77/*270*/ .word sys32_io_submit, sys_io_cancel, compat_sys_io_getevents, sys32_mq_open, sys_mq_unlink
78 .word compat_sys_mq_timedsend, compat_sys_mq_timedreceive, compat_sys_mq_notify, compat_sys_mq_getsetattr, compat_sys_waitid 78 .word compat_sys_mq_timedsend, compat_sys_mq_timedreceive, compat_sys_mq_notify, compat_sys_mq_getsetattr, compat_sys_waitid
79/*280*/ .word sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat 79/*280*/ .word sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat
80 .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_newfstatat 80 .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_fstatat64
81/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat 81/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
82 .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare 82 .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
83 83
@@ -146,7 +146,7 @@ sys_call_table:
146/*270*/ .word sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink 146/*270*/ .word sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink
147 .word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid 147 .word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid
148/*280*/ .word sys_nis_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat 148/*280*/ .word sys_nis_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat
149 .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_newfstatat 149 .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
150/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat 150/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
151 .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare 151 .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
152 152
diff --git a/arch/sparc64/kernel/una_asm.S b/arch/sparc64/kernel/una_asm.S
index 1f5b5b708ce7..be183fe41443 100644
--- a/arch/sparc64/kernel/una_asm.S
+++ b/arch/sparc64/kernel/una_asm.S
@@ -47,7 +47,7 @@ __do_int_store:
47 mov 0, %o0 47 mov 0, %o0
48 .size __do_int_store, .-__do_int_store 48 .size __do_int_store, .-__do_int_store
49 49
50 .section __ex_table 50 .section __ex_table,"a"
51 .word 4b, __retl_efault 51 .word 4b, __retl_efault
52 .word 5b, __retl_efault 52 .word 5b, __retl_efault
53 .word 6b, __retl_efault 53 .word 6b, __retl_efault
@@ -129,7 +129,7 @@ do_int_load:
129 mov 0, %o0 129 mov 0, %o0
130 .size __do_int_load, .-__do_int_load 130 .size __do_int_load, .-__do_int_load
131 131
132 .section __ex_table 132 .section __ex_table,"a"
133 .word 4b, __retl_efault 133 .word 4b, __retl_efault
134 .word 5b, __retl_efault 134 .word 5b, __retl_efault
135 .word 6b, __retl_efault 135 .word 6b, __retl_efault