diff options
Diffstat (limited to 'arch/parisc/kernel')
| -rw-r--r-- | arch/parisc/kernel/entry.S | 4 | ||||
| -rw-r--r-- | arch/parisc/kernel/pacache.S | 38 | ||||
| -rw-r--r-- | arch/parisc/kernel/pdc_cons.c | 3 | ||||
| -rw-r--r-- | arch/parisc/kernel/smp.c | 8 | ||||
| -rw-r--r-- | arch/parisc/kernel/time.c | 1 |
5 files changed, 34 insertions, 20 deletions
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index 6f059443914..53503421702 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -581,7 +581,11 @@ */ cmpiclr,= 0x01,\tmp,%r0 ldi (_PAGE_DIRTY|_PAGE_READ|_PAGE_WRITE),\prot +#ifdef CONFIG_64BIT depd,z \prot,8,7,\prot +#else + depw,z \prot,8,7,\prot +#endif /* * OK, it is in the temp alias region, check whether "from" or "to". * Check "subtle" note in pacache.S re: r23/r26. diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S index 93ff3d90edd..5d7218ad885 100644 --- a/arch/parisc/kernel/pacache.S +++ b/arch/parisc/kernel/pacache.S @@ -692,7 +692,7 @@ ENTRY(flush_icache_page_asm) /* Purge any old translation */ - pitlb (%sr0,%r28) + pitlb (%sr4,%r28) ldil L%icache_stride, %r1 ldw R%icache_stride(%r1), %r1 @@ -706,27 +706,29 @@ ENTRY(flush_icache_page_asm) sub %r25, %r1, %r25 -1: fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) - fic,m %r1(%r28) + /* fic only has the type 26 form on PA1.1, requiring an + * explicit space specification, so use %sr4 */ +1: fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) + fic,m %r1(%sr4,%r28) cmpb,COND(<<) %r28, %r25,1b - fic,m %r1(%r28) + fic,m %r1(%sr4,%r28) sync bv %r0(%r2) - pitlb (%sr0,%r25) + pitlb (%sr4,%r25) .exit .procend diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c index 4f004596a6e..47341aa208f 100644 --- a/arch/parisc/kernel/pdc_cons.c +++ b/arch/parisc/kernel/pdc_cons.c @@ -50,6 +50,7 @@ #include <linux/init.h> #include <linux/major.h> #include <linux/tty.h> +#include <asm/page.h> /* for PAGE0 */ #include <asm/pdc.h> /* for iodc_call() proto and friends */ static DEFINE_SPINLOCK(pdc_console_lock); @@ -104,7 +105,7 @@ static int pdc_console_tty_open(struct tty_struct *tty, struct file *filp) static void pdc_console_tty_close(struct tty_struct *tty, struct file *filp) { - if (!tty->count) { + if (tty->count == 1) { del_timer_sync(&pdc_console_timer); tty_port_tty_set(&tty_port, NULL); } diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 0bb1d63907f..4dc7b7942b4 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -31,6 +31,7 @@ #include <linux/delay.h> #include <linux/bitops.h> #include <linux/ftrace.h> +#include <linux/cpu.h> #include <linux/atomic.h> #include <asm/current.h> @@ -295,8 +296,13 @@ smp_cpu_init(int cpunum) printk(KERN_CRIT "CPU#%d already initialized!\n", cpunum); machine_halt(); - } + } + + notify_cpu_starting(cpunum); + + ipi_call_lock(); set_cpu_online(cpunum, true); + ipi_call_unlock(); /* Initialise the idle task for this CPU */ atomic_inc(&init_mm.mm_count); diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 7c0774397b8..70e105d6242 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -29,6 +29,7 @@ #include <asm/uaccess.h> #include <asm/io.h> #include <asm/irq.h> +#include <asm/page.h> #include <asm/param.h> #include <asm/pdc.h> #include <asm/led.h> |