diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/irq_64.h | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/irq_64.c | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/process_32.c | 2 | ||||
| -rw-r--r-- | arch/sparc/kernel/process_64.c | 2 | ||||
| -rw-r--r-- | arch/sparc/kernel/syscalls/Makefile | 19 |
6 files changed, 14 insertions, 12 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 5993eb544d35..164a5254c91c 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -96,6 +96,7 @@ config SPARC64 select ARCH_HAS_PTE_SPECIAL select PCI_DOMAINS if PCI select ARCH_HAS_GIGANTIC_PAGE + select HAVE_SOFTIRQ_ON_OWN_STACK config ARCH_PROC_KCORE_TEXT def_bool y diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h index 4d748e93b974..154df2cf19f4 100644 --- a/arch/sparc/include/asm/irq_64.h +++ b/arch/sparc/include/asm/irq_64.h @@ -93,7 +93,6 @@ void arch_trigger_cpumask_backtrace(const struct cpumask *mask, extern void *hardirq_stack[NR_CPUS]; extern void *softirq_stack[NR_CPUS]; -#define __ARCH_HAS_DO_SOFTIRQ #define NO_IRQ 0xffffffff diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c index 3ec9f1402aad..c8848bb681a1 100644 --- a/arch/sparc/kernel/irq_64.c +++ b/arch/sparc/kernel/irq_64.c @@ -42,6 +42,7 @@ #include <asm/head.h> #include <asm/hypervisor.h> #include <asm/cacheflush.h> +#include <asm/softirq_stack.h> #include "entry.h" #include "cpumap.h" diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 4dc6ee72f74c..3b9794978e5b 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -299,7 +299,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg, ti->ksp = (unsigned long) new_stack; p->thread.kregs = childregs; - if (unlikely(p->flags & PF_KTHREAD)) { + if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) { extern int nwindows; unsigned long psr; memset(new_stack, 0, STACKFRAME_SZ + TRACEREG_SZ); diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 6f8c7822fc06..7afd0a859a78 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -597,7 +597,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg, sizeof(struct sparc_stackf)); t->fpsaved[0] = 0; - if (unlikely(p->flags & PF_KTHREAD)) { + if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) { memset(child_trap_frame, 0, child_stack_sz); __thread_flag_byte_ptr(t)[TI_FLAG_BYTE_CWP] = (current_pt_regs()->tstate + 1) & TSTATE_CWP; diff --git a/arch/sparc/kernel/syscalls/Makefile b/arch/sparc/kernel/syscalls/Makefile index c22a21c39f30..283f64407b07 100644 --- a/arch/sparc/kernel/syscalls/Makefile +++ b/arch/sparc/kernel/syscalls/Makefile @@ -5,7 +5,7 @@ uapi := arch/$(SRCARCH)/include/generated/uapi/asm _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \ $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)') -syscall := $(srctree)/$(src)/syscall.tbl +syscall := $(src)/syscall.tbl syshdr := $(srctree)/$(src)/syscallhdr.sh systbl := $(srctree)/$(src)/syscalltbl.sh @@ -22,24 +22,24 @@ quiet_cmd_systbl = SYSTBL $@ '$(systbl_offset_$(basetarget))' syshdr_abis_unistd_32 := common,32 -$(uapi)/unistd_32.h: $(syscall) $(syshdr) +$(uapi)/unistd_32.h: $(syscall) $(syshdr) FORCE $(call if_changed,syshdr) syshdr_abis_unistd_64 := common,64 -$(uapi)/unistd_64.h: $(syscall) $(syshdr) +$(uapi)/unistd_64.h: $(syscall) $(syshdr) FORCE $(call if_changed,syshdr) systbl_abis_syscall_table_32 := common,32 -$(kapi)/syscall_table_32.h: $(syscall) $(systbl) +$(kapi)/syscall_table_32.h: $(syscall) $(systbl) FORCE $(call if_changed,systbl) systbl_abis_syscall_table_64 := common,64 -$(kapi)/syscall_table_64.h: $(syscall) $(systbl) +$(kapi)/syscall_table_64.h: $(syscall) $(systbl) FORCE $(call if_changed,systbl) systbl_abis_syscall_table_c32 := common,32 systbl_abi_syscall_table_c32 := c32 -$(kapi)/syscall_table_c32.h: $(syscall) $(systbl) +$(kapi)/syscall_table_c32.h: $(syscall) $(systbl) FORCE $(call if_changed,systbl) uapisyshdr-y += unistd_32.h unistd_64.h @@ -47,9 +47,10 @@ kapisyshdr-y += syscall_table_32.h \ syscall_table_64.h \ syscall_table_c32.h -targets += $(uapisyshdr-y) $(kapisyshdr-y) +uapisyshdr-y := $(addprefix $(uapi)/, $(uapisyshdr-y)) +kapisyshdr-y := $(addprefix $(kapi)/, $(kapisyshdr-y)) +targets += $(addprefix ../../../../, $(uapisyshdr-y) $(kapisyshdr-y)) PHONY += all -all: $(addprefix $(uapi)/,$(uapisyshdr-y)) -all: $(addprefix $(kapi)/,$(kapisyshdr-y)) +all: $(uapisyshdr-y) $(kapisyshdr-y) @: |