diff options
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/Kconfig | 17 | ||||
| -rw-r--r-- | arch/alpha/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/alpha/include/asm/dma-mapping.h | 8 | ||||
| -rw-r--r-- | arch/alpha/include/asm/pci.h | 5 | ||||
| -rw-r--r-- | arch/alpha/include/uapi/asm/Kbuild | 4 | ||||
| -rw-r--r-- | arch/alpha/include/uapi/asm/ipcbuf.h | 2 | ||||
| -rw-r--r-- | arch/alpha/include/uapi/asm/msgbuf.h | 28 | ||||
| -rw-r--r-- | arch/alpha/include/uapi/asm/sembuf.h | 23 | ||||
| -rw-r--r-- | arch/alpha/include/uapi/asm/shmbuf.h | 39 | ||||
| -rw-r--r-- | arch/alpha/include/uapi/asm/siginfo.h | 14 | ||||
| -rw-r--r-- | arch/alpha/kernel/io.c | 14 | ||||
| -rw-r--r-- | arch/alpha/kernel/osf_sys.c | 11 | ||||
| -rw-r--r-- | arch/alpha/kernel/pci-noop.c | 33 | ||||
| -rw-r--r-- | arch/alpha/kernel/pci_iommu.c | 4 | ||||
| -rw-r--r-- | arch/alpha/kernel/signal.c | 20 | ||||
| -rw-r--r-- | arch/alpha/kernel/traps.c | 79 | ||||
| -rw-r--r-- | arch/alpha/mm/fault.c | 13 |
17 files changed, 53 insertions, 262 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index b2022885ced8..0c4805a572c8 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -10,6 +10,8 @@ config ALPHA select HAVE_OPROFILE select HAVE_PCSPKR_PLATFORM select HAVE_PERF_EVENTS + select NEED_DMA_MAP_STATE + select NEED_SG_DMA_LENGTH select VIRT_TO_BUS select GENERIC_IRQ_PROBE select AUTO_IRQ_AFFINITY if SMP @@ -64,15 +66,6 @@ config ZONE_DMA bool default y -config ARCH_DMA_ADDR_T_64BIT - def_bool y - -config NEED_DMA_MAP_STATE - def_bool y - -config NEED_SG_DMA_LENGTH - def_bool y - config GENERIC_ISA_DMA bool default y @@ -211,6 +204,7 @@ config ALPHA_EIGER config ALPHA_JENSEN bool "Jensen" depends on BROKEN + select DMA_DIRECT_OPS help DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one of the first-generation Alpha systems. A number of these systems @@ -345,9 +339,6 @@ config PCI_DOMAINS config PCI_SYSCALL def_bool PCI -config IOMMU_HELPER - def_bool PCI - config ALPHA_NONAME bool depends on ALPHA_BOOK1 || ALPHA_NONAME_CH @@ -585,7 +576,7 @@ config ARCH_DISCONTIGMEM_ENABLE Say Y to support efficient handling of discontiguous physical memory, for architectures which are either NUMA (Non-Uniform Memory Access) or have huge holes in the physical address space for other reasons. - See <file:Documentation/vm/numa> for more. + See <file:Documentation/vm/numa.rst> for more. source "mm/Kconfig" diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index 9b68790013e2..0580cb8c84b2 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 +generic-y += compat.h generic-y += exec.h generic-y += export.h generic-y += fb.h diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h index b78f61f20796..8beeafd4f68e 100644 --- a/arch/alpha/include/asm/dma-mapping.h +++ b/arch/alpha/include/asm/dma-mapping.h @@ -2,11 +2,15 @@ #ifndef _ALPHA_DMA_MAPPING_H #define _ALPHA_DMA_MAPPING_H -extern const struct dma_map_ops *dma_ops; +extern const struct dma_map_ops alpha_pci_ops; static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) { - return dma_ops; +#ifdef CONFIG_ALPHA_JENSEN + return &dma_direct_ops; +#else + return &alpha_pci_ops; +#endif } #endif /* _ALPHA_DMA_MAPPING_H */ diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h index b9ec55351924..cf6bc1e64d66 100644 --- a/arch/alpha/include/asm/pci.h +++ b/arch/alpha/include/asm/pci.h @@ -56,11 +56,6 @@ struct pci_controller { /* IOMMU controls. */ -/* The PCI address space does not equal the physical memory address space. - The networking and block device layers use this boolean for bounce buffer - decisions. */ -#define PCI_DMA_BUS_IS_PHYS 0 - /* TODO: integrate with include/asm-generic/pci.h ? */ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { diff --git a/arch/alpha/include/uapi/asm/Kbuild b/arch/alpha/include/uapi/asm/Kbuild index 9afaba5e5503..1a5b75310cf4 100644 --- a/arch/alpha/include/uapi/asm/Kbuild +++ b/arch/alpha/include/uapi/asm/Kbuild @@ -2,4 +2,8 @@ include include/uapi/asm-generic/Kbuild.asm generic-y += bpf_perf_event.h +generic-y += ipcbuf.h +generic-y += msgbuf.h generic-y += poll.h +generic-y += sembuf.h +generic-y += shmbuf.h diff --git a/arch/alpha/include/uapi/asm/ipcbuf.h b/arch/alpha/include/uapi/asm/ipcbuf.h deleted file mode 100644 index 90d6445a14df..000000000000 --- a/arch/alpha/include/uapi/asm/ipcbuf.h +++ /dev/null @@ -1,2 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#include <asm-generic/ipcbuf.h> diff --git a/arch/alpha/include/uapi/asm/msgbuf.h b/arch/alpha/include/uapi/asm/msgbuf.h deleted file mode 100644 index 8c5d4d8c1b16..000000000000 --- a/arch/alpha/include/uapi/asm/msgbuf.h +++ /dev/null @@ -1,28 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ALPHA_MSGBUF_H -#define _ALPHA_MSGBUF_H - -/* - * The msqid64_ds structure for alpha architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - __kernel_time_t msg_rtime; /* last msgrcv time */ - __kernel_time_t msg_ctime; /* last change time */ - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ALPHA_MSGBUF_H */ diff --git a/arch/alpha/include/uapi/asm/sembuf.h b/arch/alpha/include/uapi/asm/sembuf.h deleted file mode 100644 index f28ffa668b2f..000000000000 --- a/arch/alpha/include/uapi/asm/sembuf.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ALPHA_SEMBUF_H -#define _ALPHA_SEMBUF_H - -/* - * The semid64_ds structure for alpha architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - __kernel_time_t sem_ctime; /* last change time */ - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ALPHA_SEMBUF_H */ diff --git a/arch/alpha/include/uapi/asm/shmbuf.h b/arch/alpha/include/uapi/asm/shmbuf.h deleted file mode 100644 index 7e041ca2eb40..000000000000 --- a/arch/alpha/include/uapi/asm/shmbuf.h +++ /dev/null @@ -1,39 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ALPHA_SHMBUF_H -#define _ALPHA_SHMBUF_H - -/* - * The shmid64_ds structure for alpha architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - __kernel_time_t shm_dtime; /* last detach time */ - __kernel_time_t shm_ctime; /* last change time */ - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused1; - unsigned long __unused2; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _ALPHA_SHMBUF_H */ diff --git a/arch/alpha/include/uapi/asm/siginfo.h b/arch/alpha/include/uapi/asm/siginfo.h index 0cf3b527b274..db3f0138536f 100644 --- a/arch/alpha/include/uapi/asm/siginfo.h +++ b/arch/alpha/include/uapi/asm/siginfo.h @@ -7,18 +7,4 @@ #include <asm-generic/siginfo.h> -/* - * SIGFPE si_codes - */ -#ifdef __KERNEL__ -#define FPE_FIXME 0 /* Broken dup of SI_USER */ -#endif /* __KERNEL__ */ - -/* - * SIGTRAP si_codes - */ -#ifdef __KERNEL__ -#define TRAP_FIXME 0 /* Broken dup of SI_USER */ -#endif /* __KERNEL__ */ - #endif diff --git a/arch/alpha/kernel/io.c b/arch/alpha/kernel/io.c index 3e3d49c254c5..c025a3e5e357 100644 --- a/arch/alpha/kernel/io.c +++ b/arch/alpha/kernel/io.c @@ -37,20 +37,20 @@ unsigned int ioread32(void __iomem *addr) void iowrite8(u8 b, void __iomem *addr) { - IO_CONCAT(__IO_PREFIX,iowrite8)(b, addr); mb(); + IO_CONCAT(__IO_PREFIX,iowrite8)(b, addr); } void iowrite16(u16 b, void __iomem *addr) { - IO_CONCAT(__IO_PREFIX,iowrite16)(b, addr); mb(); + IO_CONCAT(__IO_PREFIX,iowrite16)(b, addr); } void iowrite32(u32 b, void __iomem *addr) { - IO_CONCAT(__IO_PREFIX,iowrite32)(b, addr); mb(); + IO_CONCAT(__IO_PREFIX,iowrite32)(b, addr); } EXPORT_SYMBOL(ioread8); @@ -176,26 +176,26 @@ u64 readq(const volatile void __iomem *addr) void writeb(u8 b, volatile void __iomem *addr) { - __raw_writeb(b, addr); mb(); + __raw_writeb(b, addr); } void writew(u16 b, volatile void __iomem *addr) { - __raw_writew(b, addr); mb(); + __raw_writew(b, addr); } void writel(u32 b, volatile void __iomem *addr) { - __raw_writel(b, addr); mb(); + __raw_writel(b, addr); } void writeq(u64 b, volatile void __iomem *addr) { - __raw_writeq(b, addr); mb(); + __raw_writeq(b, addr); } EXPORT_SYMBOL(readb); diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 89faa6f4de47..6e921754c8fc 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -871,8 +871,7 @@ SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer, send a signal. Old exceptions are not signaled. */ fex = (exc >> IEEE_STATUS_TO_EXCSUM_SHIFT) & swcr; if (fex) { - siginfo_t info; - int si_code = 0; + int si_code = FPE_FLTUNK; if (fex & IEEE_TRAP_ENABLE_DNO) si_code = FPE_FLTUND; if (fex & IEEE_TRAP_ENABLE_INE) si_code = FPE_FLTRES; @@ -881,11 +880,9 @@ SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer, if (fex & IEEE_TRAP_ENABLE_DZE) si_code = FPE_FLTDIV; if (fex & IEEE_TRAP_ENABLE_INV) si_code = FPE_FLTINV; - info.si_signo = SIGFPE; - info.si_errno = 0; - info.si_code = si_code; - info.si_addr = NULL; /* FIXME */ - send_sig_info(SIGFPE, &info, current); + send_sig_fault(SIGFPE, si_code, + (void __user *)NULL, /* FIXME */ + 0, current); } return 0; } diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c index b6ebb65127a8..c7c5879869d3 100644 --- a/arch/alpha/kernel/pci-noop.c +++ b/arch/alpha/kernel/pci-noop.c @@ -102,36 +102,3 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn, else return -ENODEV; } - -static void *alpha_noop_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp, - unsigned long attrs) -{ - void *ret; - - if (!dev || *dev->dma_mask >= 0xffffffffUL) - gfp &= ~GFP_DMA; - ret = (void *)__get_free_pages(gfp, get_order(size)); - if (ret) { - memset(ret, 0, size); - *dma_handle = virt_to_phys(ret); - } - return ret; -} - -static int alpha_noop_supported(struct device *dev, u64 mask) -{ - return mask < 0x00ffffffUL ? 0 : 1; -} - -const struct dma_map_ops alpha_noop_ops = { - .alloc = alpha_noop_alloc_coherent, - .free = dma_noop_free_coherent, - .map_page = dma_noop_map_page, - .map_sg = dma_noop_map_sg, - .mapping_error = dma_noop_mapping_error, - .dma_supported = alpha_noop_supported, -}; - -const struct dma_map_ops *dma_ops = &alpha_noop_ops; -EXPORT_SYMBOL(dma_ops); diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index 83b34b9188ea..6923b0d9c1e1 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -950,6 +950,4 @@ const struct dma_map_ops alpha_pci_ops = { .mapping_error = alpha_pci_mapping_error, .dma_supported = alpha_pci_supported, }; - -const struct dma_map_ops *dma_ops = &alpha_pci_ops; -EXPORT_SYMBOL(dma_ops); +EXPORT_SYMBOL(alpha_pci_ops); diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c index 9ebb3bcbc626..8c0c4ee0be6e 100644 --- a/arch/alpha/kernel/signal.c +++ b/arch/alpha/kernel/signal.c @@ -219,14 +219,8 @@ do_sigreturn(struct sigcontext __user *sc) /* Send SIGTRAP if we're single-stepping: */ if (ptrace_cancel_bpt (current)) { - siginfo_t info; - - info.si_signo = SIGTRAP; - info.si_errno = 0; - info.si_code = TRAP_BRKPT; - info.si_addr = (void __user *) regs->pc; - info.si_trapno = 0; - send_sig_info(SIGTRAP, &info, current); + send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, 0, + current); } return; @@ -253,14 +247,8 @@ do_rt_sigreturn(struct rt_sigframe __user *frame) /* Send SIGTRAP if we're single-stepping: */ if (ptrace_cancel_bpt (current)) { - siginfo_t info; - - info.si_signo = SIGTRAP; - info.si_errno = 0; - info.si_code = TRAP_BRKPT; - info.si_addr = (void __user *) regs->pc; - info.si_trapno = 0; - send_sig_info(SIGTRAP, &info, current); + send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, 0, + current); } return; diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index f43bd05dede2..bc9627698796 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -213,7 +213,6 @@ do_entArith(unsigned long summary, unsigned long write_mask, struct pt_regs *regs) { long si_code = FPE_FLTINV; - siginfo_t info; if (summary & 1) { /* Software-completion summary bit is set, so try to @@ -228,17 +227,12 @@ do_entArith(unsigned long summary, unsigned long write_mask, } die_if_kernel("Arithmetic fault", regs, 0, NULL); - info.si_signo = SIGFPE; - info.si_errno = 0; - info.si_code = si_code; - info.si_addr = (void __user *) regs->pc; - send_sig_info(SIGFPE, &info, current); + send_sig_fault(SIGFPE, si_code, (void __user *) regs->pc, 0, current); } asmlinkage void do_entIF(unsigned long type, struct pt_regs *regs) { - siginfo_t info; int signo, code; if ((regs->ps & ~IPL_MAX) == 0) { @@ -270,31 +264,20 @@ do_entIF(unsigned long type, struct pt_regs *regs) switch (type) { case 0: /* breakpoint */ - info.si_signo = SIGTRAP; - info.si_errno = 0; - info.si_code = TRAP_BRKPT; - info.si_trapno = 0; - info.si_addr = (void __user *) regs->pc; - if (ptrace_cancel_bpt(current)) { regs->pc -= 4; /* make pc point to former bpt */ } - send_sig_info(SIGTRAP, &info, current); + send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc, 0, + current); return; case 1: /* bugcheck */ - info.si_signo = SIGTRAP; - info.si_errno = 0; - info.si_code = TRAP_FIXME; - info.si_addr = (void __user *) regs->pc; - info.si_trapno = 0; - send_sig_info(SIGTRAP, &info, current); + send_sig_fault(SIGTRAP, TRAP_UNK, (void __user *) regs->pc, 0, + current); return; case 2: /* gentrap */ - info.si_addr = (void __user *) regs->pc; - info.si_trapno = regs->r16; switch ((long) regs->r16) { case GEN_INTOVF: signo = SIGFPE; @@ -326,7 +309,7 @@ do_entIF(unsigned long type, struct pt_regs *regs) break; case GEN_ROPRAND: signo = SIGFPE; - code = FPE_FIXME; + code = FPE_FLTUNK; break; case GEN_DECOVF: @@ -348,15 +331,12 @@ do_entIF(unsigned long type, struct pt_regs *regs) case GEN_SUBRNG7: default: signo = SIGTRAP; - code = TRAP_FIXME; + code = TRAP_UNK; break; } - info.si_signo = signo; - info.si_errno = 0; - info.si_code = code; - info.si_addr = (void __user *) regs->pc; - send_sig_info(signo, &info, current); + send_sig_fault(signo, code, (void __user *) regs->pc, regs->r16, + current); return; case 4: /* opDEC */ @@ -380,11 +360,9 @@ do_entIF(unsigned long type, struct pt_regs *regs) if (si_code == 0) return; if (si_code > 0) { - info.si_signo = SIGFPE; - info.si_errno = 0; - info.si_code = si_code; - info.si_addr = (void __user *) regs->pc; - send_sig_info(SIGFPE, &info, current); + send_sig_fault(SIGFPE, si_code, + (void __user *) regs->pc, 0, + current); return; } } @@ -409,11 +387,7 @@ do_entIF(unsigned long type, struct pt_regs *regs) ; } - info.si_signo = SIGILL; - info.si_errno = 0; - info.si_code = ILL_ILLOPC; - info.si_addr = (void __user *) regs->pc; - send_sig_info(SIGILL, &info, current); + send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, 0, current); } /* There is an ifdef in the PALcode in MILO that enables a @@ -426,15 +400,9 @@ do_entIF(unsigned long type, struct pt_regs *regs) asmlinkage void do_entDbg(struct pt_regs *regs) { - siginfo_t info; - die_if_kernel("Instruction fault", regs, 0, NULL); - info.si_signo = SIGILL; - info.si_errno = 0; - info.si_code = ILL_ILLOPC; - info.si_addr = (void __user *) regs->pc; - force_sig_info(SIGILL, &info, current); + force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, 0, current); } @@ -758,7 +726,7 @@ do_entUnaUser(void __user * va, unsigned long opcode, unsigned long tmp1, tmp2, tmp3, tmp4; unsigned long fake_reg, *reg_addr = &fake_reg; - siginfo_t info; + int si_code; long error; /* Check the UAC bits to decide what the user wants us to do @@ -981,34 +949,27 @@ do_entUnaUser(void __user * va, unsigned long opcode, give_sigsegv: regs->pc -= 4; /* make pc point to faulting insn */ - info.si_signo = SIGSEGV; - info.si_errno = 0; /* We need to replicate some of the logic in mm/fault.c, since we don't have access to the fault code in the exception handling return path. */ if ((unsigned long)va >= TASK_SIZE) - info.si_code = SEGV_ACCERR; + si_code = SEGV_ACCERR; else { struct mm_struct *mm = current->mm; down_read(&mm->mmap_sem); if (find_vma(mm, (unsigned long)va)) - info.si_code = SEGV_ACCERR; + si_code = SEGV_ACCERR; else - info.si_code = SEGV_MAPERR; + si_code = SEGV_MAPERR; up_read(&mm->mmap_sem); } - info.si_addr = va; - send_sig_info(SIGSEGV, &info, current); + send_sig_fault(SIGSEGV, si_code, va, 0, current); return; give_sigbus: regs->pc -= 4; - info.si_signo = SIGBUS; - info.si_errno = 0; - info.si_code = BUS_ADRALN; - info.si_addr = va; - send_sig_info(SIGBUS, &info, current); + send_sig_fault(SIGBUS, BUS_ADRALN, va, 0, current); return; } diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index cd3c572ee912..de2bd217adad 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -88,7 +88,6 @@ do_page_fault(unsigned long address, unsigned long mmcsr, struct mm_struct *mm = current->mm; const struct exception_table_entry *fixup; int fault, si_code = SEGV_MAPERR; - siginfo_t info; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; /* As of EV6, a load into $31/$f31 is a prefetch, and never faults @@ -221,21 +220,13 @@ retry: up_read(&mm->mmap_sem); /* Send a sigbus, regardless of whether we were in kernel or user mode. */ - info.si_signo = SIGBUS; - info.si_errno = 0; - info.si_code = BUS_ADRERR; - info.si_addr = (void __user *) address; - force_sig_info(SIGBUS, &info, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *) address, 0, current); if (!user_mode(regs)) goto no_context; return; do_sigsegv: - info.si_signo = SIGSEGV; - info.si_errno = 0; - info.si_code = si_code; - info.si_addr = (void __user *) address; - force_sig_info(SIGSEGV, &info, current); + force_sig_fault(SIGSEGV, si_code, (void __user *) address, 0, current); return; #ifdef CONFIG_ALPHA_LARGE_VMALLOC |