diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/kernel/ioport.c | 5 | ||||
| -rw-r--r-- | arch/sparc/kernel/module.c | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/smp.c | 13 | ||||
| -rw-r--r-- | arch/sparc/kernel/sparc_ksyms.c | 14 | ||||
| -rw-r--r-- | arch/sparc/kernel/systbls.S | 11 | ||||
| -rw-r--r-- | arch/sparc/math-emu/Makefile | 2 |
6 files changed, 25 insertions, 21 deletions
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index 460f72e640e6..f9ff29734848 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -274,6 +274,11 @@ void *sbus_alloc_consistent(struct sbus_dev *sdev, long len, u32 *dma_addrp) if (mmu_map_dma_area(dma_addrp, va, res->start, len_total) != 0) goto err_noiommu; + /* Set the resource name, if known. */ + if (sdev) { + res->name = sdev->prom_name; + } + return (void *)res->start; err_noiommu: diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c index 787d5f1347ec..598682f31ebf 100644 --- a/arch/sparc/kernel/module.c +++ b/arch/sparc/kernel/module.c @@ -113,6 +113,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, switch (ELF32_R_TYPE(rel[i].r_info)) { case R_SPARC_32: + case R_SPARC_UA32: location[0] = v >> 24; location[1] = v >> 16; location[2] = v >> 8; diff --git a/arch/sparc/kernel/smp.c b/arch/sparc/kernel/smp.c index 2be812115197..40b42c88e6a7 100644 --- a/arch/sparc/kernel/smp.c +++ b/arch/sparc/kernel/smp.c @@ -69,6 +69,17 @@ void __init smp_store_cpu_info(int id) "clock-frequency", 0); cpu_data(id).prom_node = cpu_node; cpu_data(id).mid = cpu_get_hwmid(cpu_node); + + /* this is required to tune the scheduler correctly */ + /* is it possible to have CPUs with different cache sizes? */ + if (id == boot_cpu_id) { + int cache_line,cache_nlines; + cache_line = 0x20; + cache_line = prom_getintdefault(cpu_node, "ecache-line-size", cache_line); + cache_nlines = 0x8000; + cache_nlines = prom_getintdefault(cpu_node, "ecache-nlines", cache_nlines); + max_cache_size = cache_line * cache_nlines; + } if (cpu_data(id).mid < 0) panic("No MID found for CPU%d at node 0x%08d", id, cpu_node); } @@ -244,7 +255,7 @@ int setup_profiling_timer(unsigned int multiplier) return -EINVAL; spin_lock_irqsave(&prof_setup_lock, flags); - for_each_cpu(i) { + for_each_possible_cpu(i) { load_profile_irq(i, lvl14_resolution / multiplier); prof_multiplier(i) = multiplier; } diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c index 2c21d7907635..4b376fae752c 100644 --- a/arch/sparc/kernel/sparc_ksyms.c +++ b/arch/sparc/kernel/sparc_ksyms.c @@ -251,20 +251,9 @@ EXPORT_SYMBOL(__prom_getchild); EXPORT_SYMBOL(__prom_getsibling); /* sparc library symbols */ -EXPORT_SYMBOL(memchr); EXPORT_SYMBOL(memscan); EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strnlen); -EXPORT_SYMBOL(strcpy); -EXPORT_SYMBOL(strncpy); -EXPORT_SYMBOL(strcat); -EXPORT_SYMBOL(strncat); -EXPORT_SYMBOL(strcmp); EXPORT_SYMBOL(strncmp); -EXPORT_SYMBOL(strchr); -EXPORT_SYMBOL(strrchr); -EXPORT_SYMBOL(strpbrk); -EXPORT_SYMBOL(strstr); EXPORT_SYMBOL(page_kernel); /* Special internal versions of library functions. */ @@ -318,6 +307,3 @@ EXPORT_SYMBOL(do_BUG); /* Sun Power Management Idle Handler */ EXPORT_SYMBOL(pm_idle); - -/* Binfmt_misc needs this */ -EXPORT_SYMBOL(sys_close); diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S index 768de64b371f..2856551bddf1 100644 --- a/arch/sparc/kernel/systbls.S +++ b/arch/sparc/kernel/systbls.S @@ -23,7 +23,7 @@ sys_call_table: /*10*/ .long sys_unlink, sunos_execv, sys_chdir, sys_chown16, sys_mknod /*15*/ .long sys_chmod, sys_lchown16, sparc_brk, sys_nis_syscall, sys_lseek /*20*/ .long sys_getpid, sys_capget, sys_capset, sys_setuid16, sys_getuid16 -/*25*/ .long sys_time, sys_ptrace, sys_alarm, sys_sigaltstack, sys_pause +/*25*/ .long sys_vmsplice, sys_ptrace, sys_alarm, sys_sigaltstack, sys_pause /*30*/ .long sys_utime, sys_lchown, sys_fchown, sys_access, sys_nice /*35*/ .long sys_chown, sys_sync, sys_kill, sys_newstat, sys_sendfile /*40*/ .long sys_newlstat, sys_dup, sys_pipe, sys_times, sys_getuid @@ -64,21 +64,22 @@ sys_call_table: /*215*/ .long sys_ipc, sys_sigreturn, sys_clone, sys_ioprio_get, sys_adjtimex /*220*/ .long sys_sigprocmask, sys_ni_syscall, sys_delete_module, sys_ni_syscall, sys_getpgid /*225*/ .long sys_bdflush, sys_sysfs, sys_nis_syscall, sys_setfsuid16, sys_setfsgid16 -/*230*/ .long sys_select, sys_time, sys_nis_syscall, sys_stime, sys_statfs64 +/*230*/ .long sys_select, sys_time, sys_splice, sys_stime, sys_statfs64 /* "We are the Knights of the Forest of Ni!!" */ /*235*/ .long sys_fstatfs64, sys_llseek, sys_mlock, sys_munlock, sys_mlockall /*240*/ .long sys_munlockall, sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler /*245*/ .long sys_sched_yield, sys_sched_get_priority_max, sys_sched_get_priority_min, sys_sched_rr_get_interval, sys_nanosleep /*250*/ .long sparc_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nfsservctl -/*255*/ .long sys_nis_syscall, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep +/*255*/ .long sys_sync_file_range, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep /*260*/ .long sys_sched_getaffinity, sys_sched_setaffinity, sys_timer_settime, sys_timer_gettime, sys_timer_getoverrun /*265*/ .long sys_timer_delete, sys_timer_create, sys_nis_syscall, sys_io_setup, sys_io_destroy /*270*/ .long sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink /*275*/ .long sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid -/*280*/ .long sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat +/*280*/ .long sys_tee, sys_add_key, sys_request_key, sys_keyctl, sys_openat /*285*/ .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64 /*290*/ .long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat /*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare +/*300*/ .long sys_set_robust_list, sys_get_robust_list #ifdef CONFIG_SUNOS_EMUL /* Now the SunOS syscall table. */ @@ -190,6 +191,6 @@ sunos_sys_table: /*290*/ .long sunos_nosys, sunos_nosys, sunos_nosys .long sunos_nosys, sunos_nosys, sunos_nosys .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys + .long sunos_nosys, sunos_nosys, sunos_nosys #endif diff --git a/arch/sparc/math-emu/Makefile b/arch/sparc/math-emu/Makefile index f84a9a6162be..8136987977f4 100644 --- a/arch/sparc/math-emu/Makefile +++ b/arch/sparc/math-emu/Makefile @@ -5,4 +5,4 @@ obj-y := math.o EXTRA_AFLAGS := -ansi -EXTRA_CFLAGS = -I. -I$(TOPDIR)/include/math-emu -w +EXTRA_CFLAGS = -I. -Iinclude/math-emu -w |
