diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/Kconfig | 3 | ||||
| -rw-r--r-- | arch/sparc/include/asm/io_64.h | 20 | ||||
| -rw-r--r-- | arch/sparc/include/asm/starfire.h | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/entry.h | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/smp_64.c | 27 | ||||
| -rw-r--r-- | arch/sparc/kernel/starfire.c | 5 | ||||
| -rw-r--r-- | arch/sparc/kernel/sys_sparc_64.c | 2 | ||||
| -rw-r--r-- | arch/sparc/kernel/traps_64.c | 30 | ||||
| -rw-r--r-- | arch/sparc/mm/init_64.c | 2 |
9 files changed, 41 insertions, 53 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 96ac69c5eba0..efb00ec75805 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -86,6 +86,9 @@ config ARCH_DEFCONFIG default "arch/sparc/configs/sparc32_defconfig" if SPARC32 default "arch/sparc/configs/sparc64_defconfig" if SPARC64 +config ARCH_PROC_KCORE_TEXT + def_bool y + config IOMMU_HELPER bool default y if SPARC64 diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h index 9b672be70dda..50d4840d9aeb 100644 --- a/arch/sparc/include/asm/io_64.h +++ b/arch/sparc/include/asm/io_64.h @@ -407,16 +407,16 @@ static inline void iounmap(volatile void __iomem *addr) { } -#define ioread8(X) readb(X) -#define ioread16(X) readw(X) -#define ioread16be(X) __raw_readw(X) -#define ioread32(X) readl(X) -#define ioread32be(X) __raw_readl(X) -#define iowrite8(val,X) writeb(val,X) -#define iowrite16(val,X) writew(val,X) -#define iowrite16be(val,X) __raw_writew(val,X) -#define iowrite32(val,X) writel(val,X) -#define iowrite32be(val,X) __raw_writel(val,X) +#define ioread8 readb +#define ioread16 readw +#define ioread16be __raw_readw +#define ioread32 readl +#define ioread32be __raw_readl +#define iowrite8 writeb +#define iowrite16 writew +#define iowrite16be __raw_writew +#define iowrite32 writel +#define iowrite32be __raw_writel /* Create a virtual mapping cookie for an IO port range */ void __iomem *ioport_map(unsigned long port, unsigned int nr); diff --git a/arch/sparc/include/asm/starfire.h b/arch/sparc/include/asm/starfire.h index c100dc27a0a9..176fa0ad19f1 100644 --- a/arch/sparc/include/asm/starfire.h +++ b/arch/sparc/include/asm/starfire.h @@ -12,7 +12,6 @@ extern int this_is_starfire; void check_if_starfire(void); -int starfire_hard_smp_processor_id(void); void starfire_hookup(int); unsigned int starfire_translate(unsigned long imap, unsigned int upaid); diff --git a/arch/sparc/kernel/entry.h b/arch/sparc/kernel/entry.h index 88d322b67fac..07cc49e541f4 100644 --- a/arch/sparc/kernel/entry.h +++ b/arch/sparc/kernel/entry.h @@ -98,11 +98,7 @@ void sun4v_do_mna(struct pt_regs *regs, void do_privop(struct pt_regs *regs); void do_privact(struct pt_regs *regs); void do_cee(struct pt_regs *regs); -void do_cee_tl1(struct pt_regs *regs); -void do_dae_tl1(struct pt_regs *regs); -void do_iae_tl1(struct pt_regs *regs); void do_div0_tl1(struct pt_regs *regs); -void do_fpdis_tl1(struct pt_regs *regs); void do_fpieee_tl1(struct pt_regs *regs); void do_fpother_tl1(struct pt_regs *regs); void do_ill_tl1(struct pt_regs *regs); diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index da6f1a7fc4db..61139d9924ca 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -1406,11 +1406,32 @@ void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs) scheduler_ipi(); } -/* This is a nop because we capture all other cpus - * anyways when making the PROM active. - */ +static void stop_this_cpu(void *dummy) +{ + prom_stopself(); +} + void smp_send_stop(void) { + int cpu; + + if (tlb_type == hypervisor) { + for_each_online_cpu(cpu) { + if (cpu == smp_processor_id()) + continue; +#ifdef CONFIG_SUN_LDOMS + if (ldom_domaining_enabled) { + unsigned long hv_err; + hv_err = sun4v_cpu_stop(cpu); + if (hv_err) + printk(KERN_ERR "sun4v_cpu_stop() " + "failed err=%lu\n", hv_err); + } else +#endif + prom_stopcpu_cpuid(cpu); + } + } else + smp_call_function(stop_this_cpu, NULL, 0); } /** diff --git a/arch/sparc/kernel/starfire.c b/arch/sparc/kernel/starfire.c index 82281a566bb8..167fdfd9c837 100644 --- a/arch/sparc/kernel/starfire.c +++ b/arch/sparc/kernel/starfire.c @@ -28,11 +28,6 @@ void check_if_starfire(void) this_is_starfire = 1; } -int starfire_hard_smp_processor_id(void) -{ - return upa_readl(0x1fff40000d0UL); -} - /* * Each Starfire board has 32 registers which perform translation * and delivery of traditional interrupt packets into the extended diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index c85403d0496c..30e7ddb27a3a 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -333,7 +333,7 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second long err; /* No need for backward compatibility. We can start fresh... */ - if (call <= SEMCTL) { + if (call <= SEMTIMEDOP) { switch (call) { case SEMOP: err = sys_semtimedop(first, ptr, diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index a27651e866e7..0e699745d643 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -2427,6 +2427,8 @@ void __noreturn die_if_kernel(char *str, struct pt_regs *regs) } user_instruction_dump ((unsigned int __user *) regs->tpc); } + if (panic_on_oops) + panic("Fatal exception"); if (regs->tstate & TSTATE_PRIV) do_exit(SIGKILL); do_exit(SIGSEGV); @@ -2564,27 +2566,6 @@ void do_cee(struct pt_regs *regs) die_if_kernel("TL0: Cache Error Exception", regs); } -void do_cee_tl1(struct pt_regs *regs) -{ - exception_enter(); - dump_tl1_traplog((struct tl1_traplog *)(regs + 1)); - die_if_kernel("TL1: Cache Error Exception", regs); -} - -void do_dae_tl1(struct pt_regs *regs) -{ - exception_enter(); - dump_tl1_traplog((struct tl1_traplog *)(regs + 1)); - die_if_kernel("TL1: Data Access Exception", regs); -} - -void do_iae_tl1(struct pt_regs *regs) -{ - exception_enter(); - dump_tl1_traplog((struct tl1_traplog *)(regs + 1)); - die_if_kernel("TL1: Instruction Access Exception", regs); -} - void do_div0_tl1(struct pt_regs *regs) { exception_enter(); @@ -2592,13 +2573,6 @@ void do_div0_tl1(struct pt_regs *regs) die_if_kernel("TL1: DIV0 Exception", regs); } -void do_fpdis_tl1(struct pt_regs *regs) -{ - exception_enter(); - dump_tl1_traplog((struct tl1_traplog *)(regs + 1)); - die_if_kernel("TL1: FPU Disabled", regs); -} - void do_fpieee_tl1(struct pt_regs *regs) { exception_enter(); diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 3ea267c53320..4ca0d6ba5ec8 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -2820,7 +2820,7 @@ static int __init report_memory(void) return 0; } -device_initcall(report_memory); +arch_initcall(report_memory); #ifdef CONFIG_SMP #define do_flush_tlb_kernel_range smp_flush_tlb_kernel_range |