diff options
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/Makefile-ppc | 9 | ||||
| -rw-r--r-- | arch/um/sys-ppc/Makefile | 65 | ||||
| -rw-r--r-- | arch/um/sys-ppc/asm/archparam.h | 8 | ||||
| -rw-r--r-- | arch/um/sys-ppc/asm/elf.h | 51 | ||||
| -rw-r--r-- | arch/um/sys-ppc/asm/processor.h | 15 | ||||
| -rw-r--r-- | arch/um/sys-ppc/misc.S | 111 | ||||
| -rw-r--r-- | arch/um/sys-ppc/miscthings.c | 42 | ||||
| -rw-r--r-- | arch/um/sys-ppc/ptrace.c | 58 | ||||
| -rw-r--r-- | arch/um/sys-ppc/ptrace_user.c | 29 | ||||
| -rw-r--r-- | arch/um/sys-ppc/shared/sysdep/ptrace.h | 93 | ||||
| -rw-r--r-- | arch/um/sys-ppc/shared/sysdep/sigcontext.h | 52 | ||||
| -rw-r--r-- | arch/um/sys-ppc/shared/sysdep/skas_ptrace.h | 22 | ||||
| -rw-r--r-- | arch/um/sys-ppc/shared/sysdep/syscalls.h | 43 | ||||
| -rw-r--r-- | arch/um/sys-ppc/sigcontext.c | 4 | ||||
| -rw-r--r-- | arch/um/sys-ppc/sysrq.c | 33 |
15 files changed, 0 insertions, 635 deletions
diff --git a/arch/um/Makefile-ppc b/arch/um/Makefile-ppc deleted file mode 100644 index 66fd2003e165..000000000000 --- a/arch/um/Makefile-ppc +++ /dev/null @@ -1,9 +0,0 @@ -ifeq ($(CONFIG_HOST_2G_2G), y) -START_ADDR = 0x80000000 -else -START_ADDR = 0xc0000000 -endif -ARCH_CFLAGS = -U__powerpc__ -D__UM_PPC__ - -# The arch is ppc, but the elf32 name is powerpc -ELF_SUBARCH = powerpc diff --git a/arch/um/sys-ppc/Makefile b/arch/um/sys-ppc/Makefile deleted file mode 100644 index 20d363bd7004..000000000000 --- a/arch/um/sys-ppc/Makefile +++ /dev/null @@ -1,65 +0,0 @@ -OBJ = built-in.o - -.S.o: - $(CC) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o - -OBJS = ptrace.o sigcontext.o checksum.o miscthings.o misc.o \ - ptrace_user.o sysrq.o - -asflags-y := -DCONFIG_PPC32 -I. -I$(srctree)/arch/ppc/kernel - -all: $(OBJ) - -$(OBJ): $(OBJS) - rm -f $@ - $(LD) $(LINKFLAGS) --start-group $^ --end-group -o $@ - -ptrace_user.o: ptrace_user.c - $(CC) -D__KERNEL__ $(USER_CFLAGS) $(ccflags-y) -c -o $@ $< - -sigcontext.o: sigcontext.c - $(CC) $(USER_CFLAGS) $(ccflags-y) -c -o $@ $< - -checksum.S: - rm -f $@ - ln -s $(srctree)/arch/ppc/lib/$@ $@ - -mk_defs.c: - rm -f $@ - ln -s $(srctree)/arch/ppc/kernel/$@ $@ - -ppc_defs.head: - rm -f $@ - ln -s $(srctree)/arch/ppc/kernel/$@ $@ - -ppc_defs.h: mk_defs.c ppc_defs.head \ - $(srctree)/include/asm-ppc/mmu.h \ - $(srctree)/include/asm-ppc/processor.h \ - $(srctree)/include/asm-ppc/pgtable.h \ - $(srctree)/include/asm-ppc/ptrace.h -# $(CC) $(CFLAGS) -S mk_defs.c - cp ppc_defs.head ppc_defs.h -# for bk, this way we can write to the file even if it's not checked out - echo '#define THREAD 608' >> ppc_defs.h - echo '#define PT_REGS 8' >> ppc_defs.h - echo '#define CLONE_VM 256' >> ppc_defs.h -# chmod u+w ppc_defs.h -# grep '^#define' mk_defs.s >> ppc_defs.h -# rm mk_defs.s - -# the asm link is horrible, and breaks the other targets. This is also -# not going to work with parallel makes. - -checksum.o: checksum.S - rm -f asm - ln -s $(srctree)/include/asm-ppc asm - $(CC) $(asflags-y) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o - rm -f asm - -misc.o: misc.S ppc_defs.h - rm -f asm - ln -s $(srctree)/include/asm-ppc asm - $(CC) $(asflags-y) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o - rm -f asm - -clean-files := $(OBJS) ppc_defs.h checksum.S mk_defs.c diff --git a/arch/um/sys-ppc/asm/archparam.h b/arch/um/sys-ppc/asm/archparam.h deleted file mode 100644 index 4269d8a37b4f..000000000000 --- a/arch/um/sys-ppc/asm/archparam.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __UM_ARCHPARAM_PPC_H -#define __UM_ARCHPARAM_PPC_H - -/********* Bits for asm-um/string.h **********/ - -#define __HAVE_ARCH_STRRCHR - -#endif diff --git a/arch/um/sys-ppc/asm/elf.h b/arch/um/sys-ppc/asm/elf.h deleted file mode 100644 index 8aacaf56508d..000000000000 --- a/arch/um/sys-ppc/asm/elf.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef __UM_ELF_PPC_H -#define __UM_ELF_PPC_H - - -extern long elf_aux_hwcap; -#define ELF_HWCAP (elf_aux_hwcap) - -#define SET_PERSONALITY(ex) do ; while(0) - -#define ELF_EXEC_PAGESIZE 4096 - -#define elf_check_arch(x) (1) - -#ifdef CONFIG_64BIT -#define ELF_CLASS ELFCLASS64 -#else -#define ELF_CLASS ELFCLASS32 -#endif - -#define R_386_NONE 0 -#define R_386_32 1 -#define R_386_PC32 2 -#define R_386_GOT32 3 -#define R_386_PLT32 4 -#define R_386_COPY 5 -#define R_386_GLOB_DAT 6 -#define R_386_JMP_SLOT 7 -#define R_386_RELATIVE 8 -#define R_386_GOTOFF 9 -#define R_386_GOTPC 10 -#define R_386_NUM 11 - -#define ELF_PLATFORM (0) - -#define ELF_ET_DYN_BASE (0x08000000) - -/* the following stolen from asm-ppc/elf.h */ -#define ELF_NGREG 48 /* includes nip, msr, lr, etc. */ -#define ELF_NFPREG 33 /* includes fpscr */ -/* General registers */ -typedef unsigned long elf_greg_t; -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -/* Floating point registers */ -typedef double elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - -#define ELF_DATA ELFDATA2MSB -#define ELF_ARCH EM_PPC - -#endif diff --git a/arch/um/sys-ppc/asm/processor.h b/arch/um/sys-ppc/asm/processor.h deleted file mode 100644 index 959323151229..000000000000 --- a/arch/um/sys-ppc/asm/processor.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef __UM_PROCESSOR_PPC_H -#define __UM_PROCESSOR_PPC_H - -#if defined(__ASSEMBLY__) - -#define CONFIG_PPC_MULTIPLATFORM -#include "arch/processor.h" - -#else - -#include "asm/processor-generic.h" - -#endif - -#endif diff --git a/arch/um/sys-ppc/misc.S b/arch/um/sys-ppc/misc.S deleted file mode 100644 index 1364b7da578c..000000000000 --- a/arch/um/sys-ppc/misc.S +++ /dev/null @@ -1,111 +0,0 @@ -/* - * This file contains miscellaneous low-level functions. - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Largely rewritten by Cort Dougan (cort@cs.nmt.edu) - * and Paul Mackerras. - * - * A couple of functions stolen from arch/ppc/kernel/misc.S for UML - * by Chris Emerson. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include <asm/processor.h> -#include "ppc_asm.h" - -#if defined(CONFIG_4xx) || defined(CONFIG_8xx) -#define CACHE_LINE_SIZE 16 -#define LG_CACHE_LINE_SIZE 4 -#define MAX_COPY_PREFETCH 1 -#else -#define CACHE_LINE_SIZE 32 -#define LG_CACHE_LINE_SIZE 5 -#define MAX_COPY_PREFETCH 4 -#endif /* CONFIG_4xx || CONFIG_8xx */ - - .text - -/* - * Clear a page using the dcbz instruction, which doesn't cause any - * memory traffic (except to write out any cache lines which get - * displaced). This only works on cacheable memory. - */ -_GLOBAL(clear_page) - li r0,4096/CACHE_LINE_SIZE - mtctr r0 -#ifdef CONFIG_8xx - li r4, 0 -1: stw r4, 0(r3) - stw r4, 4(r3) - stw r4, 8(r3) - stw r4, 12(r3) -#else -1: dcbz 0,r3 -#endif - addi r3,r3,CACHE_LINE_SIZE - bdnz 1b - blr - -/* - * Copy a whole page. We use the dcbz instruction on the destination - * to reduce memory traffic (it eliminates the unnecessary reads of - * the destination into cache). This requires that the destination - * is cacheable. - */ -#define COPY_16_BYTES \ - lwz r6,4(r4); \ - lwz r7,8(r4); \ - lwz r8,12(r4); \ - lwzu r9,16(r4); \ - stw r6,4(r3); \ - stw r7,8(r3); \ - stw r8,12(r3); \ - stwu r9,16(r3) - -_GLOBAL(copy_page) - addi r3,r3,-4 - addi r4,r4,-4 - li r5,4 - -#ifndef CONFIG_8xx -#if MAX_COPY_PREFETCH > 1 - li r0,MAX_COPY_PREFETCH - li r11,4 - mtctr r0 -11: dcbt r11,r4 - addi r11,r11,CACHE_LINE_SIZE - bdnz 11b -#else /* MAX_COPY_PREFETCH == 1 */ - dcbt r5,r4 - li r11,CACHE_LINE_SIZE+4 -#endif /* MAX_COPY_PREFETCH */ -#endif /* CONFIG_8xx */ - - li r0,4096/CACHE_LINE_SIZE - mtctr r0 -1: -#ifndef CONFIG_8xx - dcbt r11,r4 - dcbz r5,r3 -#endif - COPY_16_BYTES -#if CACHE_LINE_SIZE >= 32 - COPY_16_BYTES -#if CACHE_LINE_SIZE >= 64 - COPY_16_BYTES - COPY_16_BYTES -#if CACHE_LINE_SIZE >= 128 - COPY_16_BYTES - COPY_16_BYTES - COPY_16_BYTES - COPY_16_BYTES -#endif -#endif -#endif - bdnz 1b - blr diff --git a/arch/um/sys-ppc/miscthings.c b/arch/um/sys-ppc/miscthings.c deleted file mode 100644 index 25908d26ce07..000000000000 --- a/arch/um/sys-ppc/miscthings.c +++ /dev/null @@ -1,42 +0,0 @@ -#include <linux/threads.h> -#include <linux/stddef.h> // for NULL -#include <linux/elf.h> // for AT_NULL - -/* The following function nicked from arch/ppc/kernel/process.c and - * adapted slightly */ -/* - * XXX ld.so expects the auxiliary table to start on - * a 16-byte boundary, so we have to find it and - * move it up. :-( - */ -void shove_aux_table(unsigned long sp) -{ - int argc; - char *p; - unsigned long e; - unsigned long aux_start, offset; - - argc = *(int *)sp; - sp += sizeof(int) + (argc + 1) * sizeof(char *); - /* skip over the environment pointers */ - do { - p = *(char **)sp; - sp += sizeof(char *); - } while (p != NULL); - aux_start = sp; - /* skip to the end of the auxiliary table */ - do { - e = *(unsigned long *)sp; - sp += 2 * sizeof(unsigned long); - } while (e != AT_NULL); - offset = ((aux_start + 15) & ~15) - aux_start; - if (offset != 0) { - do { - sp -= sizeof(unsigned long); - e = *(unsigned long *)sp; - *(unsigned long *)(sp + offset) = e; - } while (sp > aux_start); - } -} -/* END stuff taken from arch/ppc/kernel/process.c */ - diff --git a/arch/um/sys-ppc/ptrace.c b/arch/um/sys-ppc/ptrace.c deleted file mode 100644 index 8245df41b201..000000000000 --- a/arch/um/sys-ppc/ptrace.c +++ /dev/null @@ -1,58 +0,0 @@ -#include <linux/sched.h> -#include "asm/ptrace.h" - -int putreg(struct task_struct *child, unsigned long regno, - unsigned long value) -{ - child->thread.process_regs.regs[regno >> 2] = value; - return 0; -} - -int poke_user(struct task_struct *child, long addr, long data) -{ - if ((addr & 3) || addr < 0) - return -EIO; - - if (addr < MAX_REG_OFFSET) - return putreg(child, addr, data); - - else if((addr >= offsetof(struct user, u_debugreg[0])) && - (addr <= offsetof(struct user, u_debugreg[7]))){ - addr -= offsetof(struct user, u_debugreg[0]); - addr = addr >> 2; - if((addr == 4) || (addr == 5)) return -EIO; - child->thread.arch.debugregs[addr] = data; - return 0; - } - return -EIO; -} - -unsigned long getreg(struct task_struct *child, unsigned long regno) -{ - unsigned long retval = ~0UL; - - retval &= child->thread.process_regs.regs[regno >> 2]; - return retval; -} - -int peek_user(struct task_struct *child, long addr, long data) -{ - /* read the word at location addr in the USER area. */ - unsigned long tmp; - - if ((addr & 3) || addr < 0) - return -EIO; - - tmp = 0; /* Default return condition */ - if(addr < MAX_REG_OFFSET){ - tmp = getreg(child, addr); - } - else if((addr >= offsetof(struct user, u_debugreg[0])) && - (addr <= offsetof(struct user, u_debugreg[7]))){ - addr -= offsetof(struct user, u_debugreg[0]); - addr = addr >> 2; - tmp = child->thread.arch.debugregs[addr]; - } - return put_user(tmp, (unsigned long *) data); -} - diff --git a/arch/um/sys-ppc/ptrace_user.c b/arch/um/sys-ppc/ptrace_user.c deleted file mode 100644 index 4601b9296aa7..000000000000 --- a/arch/um/sys-ppc/ptrace_user.c +++ /dev/null @@ -1,29 +0,0 @@ -#include <errno.h> -#include <asm/ptrace.h> -#include <sysdep/ptrace.h> - -int ptrace_getregs(long pid, unsigned long *regs_out) -{ - int i; - for (i=0; i < sizeof(struct sys_pt_regs)/sizeof(PPC_REG); ++i) { - errno = 0; - regs_out->regs[i] = ptrace(PTRACE_PEEKUSR, pid, i*4, 0); - if (errno) { - return -errno; - } - } - return 0; -} - -int ptrace_setregs(long pid, unsigned long *regs_in) -{ - int i; - for (i=0; i < sizeof(struct sys_pt_regs)/sizeof(PPC_REG); ++i) { - if (i != 34 /* FIXME: PT_ORIG_R3 */ && i <= PT_MQ) { - if (ptrace(PTRACE_POKEUSR, pid, i*4, regs_in->regs[i]) < 0) { - return -errno; - } - } - } - return 0; -} diff --git a/arch/um/sys-ppc/shared/sysdep/ptrace.h b/arch/um/sys-ppc/shared/sysdep/ptrace.h deleted file mode 100644 index efe0c1a3ea9c..000000000000 --- a/arch/um/sys-ppc/shared/sysdep/ptrace.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Licensed under the GPL - */ - -#ifndef __SYS_PTRACE_PPC_H -#define __SYS_PTRACE_PPC_H - -#include <linux/types.h> - -/* the following taken from <asm-ppc/ptrace.h> */ - -#ifdef CONFIG_PPC64 -#define PPC_REG unsigned long /*long*/ -#else -#define PPC_REG unsigned long -#endif -struct sys_pt_regs_s { - PPC_REG gpr[32]; - PPC_REG nip; - PPC_REG msr; - PPC_REG orig_gpr3; /* Used for restarting system calls */ - PPC_REG ctr; - PPC_REG link; - PPC_REG xer; - PPC_REG ccr; - PPC_REG mq; /* 601 only (not used at present) */ - /* Used on APUS to hold IPL value. */ - PPC_REG trap; /* Reason for being here */ - PPC_REG dar; /* Fault registers */ - PPC_REG dsisr; - PPC_REG result; /* Result of a system call */ -}; - -#define NUM_REGS (sizeof(struct sys_pt_regs_s) / sizeof(PPC_REG)) - -struct sys_pt_regs { - PPC_REG regs[sizeof(struct sys_pt_regs_s) / sizeof(PPC_REG)]; -}; - -#define UM_MAX_REG (PT_FPR0) -#define UM_MAX_REG_OFFSET (UM_MAX_REG * sizeof(PPC_REG)) - -#define EMPTY_REGS { { [ 0 ... NUM_REGS - 1] = 0 } } - -#define UM_REG(r, n) ((r)->regs[n]) - -#define UM_SYSCALL_RET(r) UM_REG(r, PT_R3) -#define UM_SP(r) UM_REG(r, PT_R1) -#define UM_IP(r) UM_REG(r, PT_NIP) -#define UM_ELF_ZERO(r) UM_REG(r, PT_FPSCR) -#define UM_SYSCALL_NR(r) UM_REG(r, PT_R0) -#define UM_SYSCALL_ARG1(r) UM_REG(r, PT_ORIG_R3) -#define UM_SYSCALL_ARG2(r) UM_REG(r, PT_R4) -#define UM_SYSCALL_ARG3(r) UM_REG(r, PT_R5) -#define UM_SYSCALL_ARG4(r) UM_REG(r, PT_R6) -#define UM_SYSCALL_ARG5(r) UM_REG(r, PT_R7) -#define UM_SYSCALL_ARG6(r) UM_REG(r, PT_R8) - -#define UM_SYSCALL_NR_OFFSET (PT_R0 * sizeof(PPC_REG)) -#define UM_SYSCALL_RET_OFFSET (PT_R3 * sizeof(PPC_REG)) -#define UM_SYSCALL_ARG1_OFFSET (PT_R3 * sizeof(PPC_REG)) -#define UM_SYSCALL_ARG2_OFFSET (PT_R4 * sizeof(PPC_REG)) -#define UM_SYSCALL_ARG3_OFFSET (PT_R5 * sizeof(PPC_REG)) -#define UM_SYSCALL_ARG4_OFFSET (PT_R6 * sizeof(PPC_REG)) -#define UM_SYSCALL_ARG5_OFFSET (PT_R7 * sizeof(PPC_REG)) -#define UM_SYSCALL_ARG6_OFFSET (PT_R8 * sizeof(PPC_REG)) -#define UM_SP_OFFSET (PT_R1 * sizeof(PPC_REG)) -#define UM_IP_OFFSET (PT_NIP * sizeof(PPC_REG)) -#define UM_ELF_ZERO_OFFSET (PT_R3 * sizeof(PPC_REG)) - -#define UM_SET_SYSCALL_RETURN(_regs, result) \ -do { \ - if (result < 0) { \ - (_regs)->regs[PT_CCR] |= 0x10000000; \ - UM_SYSCALL_RET((_regs)) = -result; \ - } else { \ - UM_SYSCALL_RET((_regs)) = result; \ - } \ -} while(0) - -extern void shove_aux_table(unsigned long sp); -#define UM_FIX_EXEC_STACK(sp) shove_aux_table(sp); - -/* These aren't actually defined. The undefs are just to make sure - * everyone's clear on the concept. - */ -#undef UML_HAVE_GETREGS -#undef UML_HAVE_GETFPREGS -#undef UML_HAVE_SETREGS -#undef UML_HAVE_SETFPREGS - -#endif - diff --git a/arch/um/sys-ppc/shared/sysdep/sigcontext.h b/arch/um/sys-ppc/shared/sysdep/sigcontext.h deleted file mode 100644 index b7286f0a1e00..000000000000 --- a/arch/um/sys-ppc/shared/sysdep/sigcontext.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef __SYS_SIGCONTEXT_PPC_H -#define __SYS_SIGCONTEXT_PPC_H - -#define DSISR_WRITE 0x02000000 - -#define SC_FAULT_ADDR(sc) ({ \ - struct sigcontext *_sc = (sc); \ - long retval = -1; \ - switch (_sc->regs->trap) { \ - case 0x300: \ - /* data exception */ \ - retval = _sc->regs->dar; \ - break; \ - case 0x400: \ - /* instruction exception */ \ - retval = _sc->regs->nip; \ - break; \ - default: \ - panic("SC_FAULT_ADDR: unhandled trap type\n"); \ - } \ - retval; \ - }) - -#define SC_FAULT_WRITE(sc) ({ \ - struct sigcontext *_sc = (sc); \ - long retval = -1; \ - switch (_sc->regs->trap) { \ - case 0x300: \ - /* data exception */ \ - retval = !!(_sc->regs->dsisr & DSISR_WRITE); \ - break; \ - case 0x400: \ - /* instruction exception: not a write */ \ - retval = 0; \ - break; \ - default: \ - panic("SC_FAULT_ADDR: unhandled trap type\n"); \ - } \ - retval; \ - }) - -#define SC_IP(sc) ((sc)->regs->nip) -#define SC_SP(sc) ((sc)->regs->gpr[1]) -#define SEGV_IS_FIXABLE(sc) (1) - -#endif - diff --git a/arch/um/sys-ppc/shared/sysdep/skas_ptrace.h b/arch/um/sys-ppc/shared/sysdep/skas_ptrace.h deleted file mode 100644 index d9fbbac10de0..000000000000 --- a/arch/um/sys-ppc/shared/sysdep/skas_ptrace.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef __SYSDEP_PPC_SKAS_PTRACE_H -#define __SYSDEP_PPC_SKAS_PTRACE_H - -struct ptrace_faultinfo { - int is_write; - unsigned long addr; -}; - -struct ptrace_ldt { - int func; - void *ptr; - unsigned long bytecount; -}; - -#define PTRACE_LDT 54 - -#endif diff --git a/arch/um/sys-ppc/shared/sysdep/syscalls.h b/arch/um/sys-ppc/shared/sysdep/syscalls.h deleted file mode 100644 index 1ff81552251c..000000000000 --- a/arch/um/sys-ppc/shared/sysdep/syscalls.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -typedef long syscall_handler_t(unsigned long arg1, unsigned long arg2, - unsigned long arg3, unsigned long arg4, - unsigned long arg5, unsigned long arg6); - -#define EXECUTE_SYSCALL(syscall, regs) \ - (*sys_call_table[syscall])(UM_SYSCALL_ARG1(®s), \ - UM_SYSCALL_ARG2(®s), \ - UM_SYSCALL_ARG3(®s), \ - UM_SYSCALL_ARG4(®s), \ - UM_SYSCALL_ARG5(®s), \ - UM_SYSCALL_ARG6(®s)) - -extern syscall_handler_t sys_mincore; -extern syscall_handler_t sys_madvise; - -/* old_mmap needs the correct prototype since syscall_kern.c includes - * this file. - */ -int old_mmap(unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long offset); - -#define ARCH_SYSCALLS \ - [ __NR_modify_ldt ] = sys_ni_syscall, \ - [ __NR_pciconfig_read ] = sys_ni_syscall, \ - [ __NR_pciconfig_write ] = sys_ni_syscall, \ - [ __NR_pciconfig_iobase ] = sys_ni_syscall, \ - [ __NR_pivot_root ] = sys_ni_syscall, \ - [ __NR_multiplexer ] = sys_ni_syscall, \ - [ __NR_mmap ] = old_mmap, \ - [ __NR_madvise ] = sys_madvise, \ - [ __NR_mincore ] = sys_mincore, \ - [ __NR_iopl ] = (syscall_handler_t *) sys_ni_syscall, \ - [ __NR_utimes ] = (syscall_handler_t *) sys_utimes, \ - [ __NR_fadvise64 ] = (syscall_handler_t *) sys_fadvise64, - -#define LAST_ARCH_SYSCALL __NR_fadvise64 - diff --git a/arch/um/sys-ppc/sigcontext.c b/arch/um/sys-ppc/sigcontext.c deleted file mode 100644 index aac6c83fe44e..000000000000 --- a/arch/um/sys-ppc/sigcontext.c +++ /dev/null @@ -1,4 +0,0 @@ -#include "asm/ptrace.h" -#include "asm/sigcontext.h" -#include <sysdep/ptrace.h> - diff --git a/arch/um/sys-ppc/sysrq.c b/arch/um/sys-ppc/sysrq.c deleted file mode 100644 index 1ff1ad7f27da..000000000000 --- a/arch/um/sys-ppc/sysrq.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (C) 2001 Chris Emerson (cemerson@chiark.greenend.org.uk) - * Licensed under the GPL - */ - -#include <linux/kernel.h> -#include <linux/smp.h> -#include "asm/ptrace.h" -#include "sysrq.h" - -void show_regs(struct pt_regs_subarch *regs) -{ - printk("\n"); - show_regs_print_info(KERN_DEFAULT); - - printk("show_regs(): insert regs here.\n"); -#if 0 - printk("\n"); - printk("EIP: %04x:[<%08lx>] CPU: %d",0xffff & regs->xcs, regs->eip, - smp_processor_id()); - if (regs->xcs & 3) - printk(" ESP: %04x:%08lx",0xffff & regs->xss, regs->esp); - printk(" EFLAGS: %08lx\n", regs->eflags); - printk("EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n", - regs->eax, regs->ebx, regs->ecx, regs->edx); - printk("ESI: %08lx EDI: %08lx EBP: %08lx", - regs->esi, regs->edi, regs->ebp); - printk(" DS: %04x ES: %04x\n", - 0xffff & regs->xds, 0xffff & regs->xes); -#endif - - show_trace(current, ®s->gpr[1]); -} |
