Signed-off-by: Al Viro <v...@zeniv.linux.org.uk>
---
arch/um/Makefile | 6 +-
arch/um/Makefile-i386 | 2 +-
arch/um/Makefile-x86_64 | 2 +-
arch/um/sys-i386/Makefile | 24 ---------
arch/um/sys-i386/bug.c | 21 --------
arch/um/sys-i386/ksyms.c | 5 --
arch/um/sys-i386/user-offsets.c | 53 --------------------
arch/um/sys-x86/Makefile | 45 +++++++++++++++++
arch/um/{sys-x86_64 => sys-x86}/bug.c | 0
arch/um/{sys-i386/bugs.c => sys-x86/bugs_32.c} | 0
arch/um/{sys-x86_64/bugs.c => sys-x86/bugs_64.c} | 0
.../{sys-i386/checksum.S => sys-x86/checksum_32.S} | 0
arch/um/{sys-i386/delay.c => sys-x86/delay_32.c} | 0
arch/um/{sys-x86_64/delay.c => sys-x86/delay_64.c} | 0
arch/um/{sys-i386 => sys-x86}/elfcore.c | 0
arch/um/{sys-i386 => sys-x86}/fault.c | 0
arch/um/{sys-x86_64 => sys-x86}/ksyms.c | 2 +
arch/um/{sys-i386 => sys-x86}/ldt.c | 0
arch/um/{sys-i386/mem.c => sys-x86/mem_32.c} | 0
arch/um/{sys-x86_64/mem.c => sys-x86/mem_64.c} | 0
arch/um/{sys-i386/ptrace.c => sys-x86/ptrace_32.c} | 0
.../{sys-x86_64/ptrace.c => sys-x86/ptrace_64.c} | 0
arch/um/{sys-i386 => sys-x86}/ptrace_user.c | 2 +-
arch/um/{sys-i386/setjmp.S => sys-x86/setjmp_32.S} | 0
.../{sys-x86_64/setjmp.S => sys-x86/setjmp_64.S} | 0
arch/um/{sys-i386/signal.c => sys-x86/signal_32.c} | 0
.../{sys-x86_64/signal.c => sys-x86/signal_64.c} | 0
arch/um/{sys-i386/stub.S => sys-x86/stub_32.S} | 0
arch/um/{sys-x86_64/stub.S => sys-x86/stub_64.S} | 0
.../stub_segv.c => sys-x86/stub_segv_32.c} | 0
.../stub_segv.c => sys-x86/stub_segv_64.c} | 0
.../sys_call_table_32.S} | 0
.../sys_call_table_64.c} | 0
.../{sys-i386/syscalls.c => sys-x86/syscalls_32.c} | 0
.../syscalls.c => sys-x86/syscalls_64.c} | 0
arch/um/{sys-i386/sysrq.c => sys-x86/sysrq_32.c} | 0
arch/um/{sys-x86_64/sysrq.c => sys-x86/sysrq_64.c} | 0
arch/um/{sys-i386/tls.c => sys-x86/tls_32.c} | 0
arch/um/{sys-x86_64/tls.c => sys-x86/tls_64.c} | 0
arch/um/{sys-x86_64 => sys-x86}/user-offsets.c | 33 ++++++++++--
arch/um/{sys-x86_64 => sys-x86}/vdso/Makefile | 0
arch/um/{sys-x86_64 => sys-x86}/vdso/checkundef.sh | 0
arch/um/{sys-x86_64 => sys-x86}/vdso/um_vdso.c | 0
.../{sys-x86_64 => sys-x86}/vdso/vdso-layout.lds.S | 0
arch/um/{sys-x86_64 => sys-x86}/vdso/vdso-note.S | 0
arch/um/{sys-x86_64 => sys-x86}/vdso/vdso.S | 2 +-
arch/um/{sys-x86_64 => sys-x86}/vdso/vdso.lds.S | 0
arch/um/{sys-x86_64 => sys-x86}/vdso/vma.c | 0
arch/um/sys-x86_64/Makefile | 27 ----------
arch/um/sys-x86_64/fault.c | 28 ----------
arch/um/sys-x86_64/ptrace_user.c | 22 --------
51 files changed, 81 insertions(+), 193 deletions(-)
delete mode 100644 arch/um/sys-i386/Makefile
delete mode 100644 arch/um/sys-i386/bug.c
delete mode 100644 arch/um/sys-i386/ksyms.c
delete mode 100644 arch/um/sys-i386/user-offsets.c
create mode 100644 arch/um/sys-x86/Makefile
rename arch/um/{sys-x86_64 => sys-x86}/bug.c (100%)
rename arch/um/{sys-i386/bugs.c => sys-x86/bugs_32.c} (100%)
rename arch/um/{sys-x86_64/bugs.c => sys-x86/bugs_64.c} (100%)
rename arch/um/{sys-i386/checksum.S => sys-x86/checksum_32.S} (100%)
rename arch/um/{sys-i386/delay.c => sys-x86/delay_32.c} (100%)
rename arch/um/{sys-x86_64/delay.c => sys-x86/delay_64.c} (100%)
rename arch/um/{sys-i386 => sys-x86}/elfcore.c (100%)
rename arch/um/{sys-i386 => sys-x86}/fault.c (100%)
rename arch/um/{sys-x86_64 => sys-x86}/ksyms.c (90%)
rename arch/um/{sys-i386 => sys-x86}/ldt.c (100%)
rename arch/um/{sys-i386/mem.c => sys-x86/mem_32.c} (100%)
rename arch/um/{sys-x86_64/mem.c => sys-x86/mem_64.c} (100%)
rename arch/um/{sys-i386/ptrace.c => sys-x86/ptrace_32.c} (100%)
rename arch/um/{sys-x86_64/ptrace.c => sys-x86/ptrace_64.c} (100%)
rename arch/um/{sys-i386 => sys-x86}/ptrace_user.c (94%)
rename arch/um/{sys-i386/setjmp.S => sys-x86/setjmp_32.S} (100%)
rename arch/um/{sys-x86_64/setjmp.S => sys-x86/setjmp_64.S} (100%)
rename arch/um/{sys-i386/signal.c => sys-x86/signal_32.c} (100%)
rename arch/um/{sys-x86_64/signal.c => sys-x86/signal_64.c} (100%)
rename arch/um/{sys-i386/stub.S => sys-x86/stub_32.S} (100%)
rename arch/um/{sys-x86_64/stub.S => sys-x86/stub_64.S} (100%)
rename arch/um/{sys-i386/stub_segv.c => sys-x86/stub_segv_32.c} (100%)
rename arch/um/{sys-x86_64/stub_segv.c => sys-x86/stub_segv_64.c} (100%)
rename arch/um/{sys-i386/sys_call_table.S => sys-x86/sys_call_table_32.S}
(100%)
rename arch/um/{sys-x86_64/syscall_table.c => sys-x86/sys_call_table_64.c}
(100%)
rename arch/um/{sys-i386/syscalls.c => sys-x86/syscalls_32.c} (100%)
rename arch/um/{sys-x86_64/syscalls.c => sys-x86/syscalls_64.c} (100%)
rename arch/um/{sys-i386/sysrq.c => sys-x86/sysrq_32.c} (100%)
rename arch/um/{sys-x86_64/sysrq.c => sys-x86/sysrq_64.c} (100%)
rename arch/um/{sys-i386/tls.c => sys-x86/tls_32.c} (100%)
rename arch/um/{sys-x86_64/tls.c => sys-x86/tls_64.c} (100%)
rename arch/um/{sys-x86_64 => sys-x86}/user-offsets.c (70%)
rename arch/um/{sys-x86_64 => sys-x86}/vdso/Makefile (100%)
rename arch/um/{sys-x86_64 => sys-x86}/vdso/checkundef.sh (100%)
rename arch/um/{sys-x86_64 => sys-x86}/vdso/um_vdso.c (100%)
rename arch/um/{sys-x86_64 => sys-x86}/vdso/vdso-layout.lds.S (100%)
rename arch/um/{sys-x86_64 => sys-x86}/vdso/vdso-note.S (100%)
rename arch/um/{sys-x86_64 => sys-x86}/vdso/vdso.S (69%)
rename arch/um/{sys-x86_64 => sys-x86}/vdso/vdso.lds.S (100%)
rename arch/um/{sys-x86_64 => sys-x86}/vdso/vma.c (100%)
delete mode 100644 arch/um/sys-x86_64/Makefile
delete mode 100644 arch/um/sys-x86_64/fault.c
delete mode 100644 arch/um/sys-x86_64/ptrace_user.c
diff --git a/arch/um/Makefile b/arch/um/Makefile
index 184494d..bd0587e 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -121,8 +121,8 @@ archclean:
# Generated files
-$(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s: FORCE
- $(Q)$(MAKE) $(build)=$(ARCH_DIR)/sys-$(SUBARCH) $@
+$(ARCH_DIR)/sys-$(HEADER_ARCH)/user-offsets.s: FORCE
+ $(Q)$(MAKE) $(build)=$(ARCH_DIR)/sys-$(HEADER_ARCH) $@
define filechk_gen-asm-offsets
(set -e; \
@@ -137,7 +137,7 @@ define filechk_gen-asm-offsets
echo ""; )
endef
-include/generated/user_constants.h: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s
+include/generated/user_constants.h:
$(ARCH_DIR)/sys-$(HEADER_ARCH)/user-offsets.s
$(call filechk,gen-asm-offsets)
export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS HEADER_ARCH DEV_NULL_PATH
diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386
index 302cbe5..7e5f1ba 100644
--- a/arch/um/Makefile-i386
+++ b/arch/um/Makefile-i386
@@ -1,4 +1,4 @@
-core-y += arch/um/sys-i386/ arch/x86/crypto/
+core-y += arch/um/sys-x86/ arch/x86/crypto/
TOP_ADDR := $(CONFIG_TOP_ADDR)
diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64
index a9cd7e7..92d8f8f 100644
--- a/arch/um/Makefile-x86_64
+++ b/arch/um/Makefile-x86_64
@@ -1,7 +1,7 @@
# Copyright 2003 - 2004 Pathscale, Inc
# Released under the GPL
-core-y += arch/um/sys-x86_64/ arch/x86/crypto/
+core-y += arch/um/sys-x86/ arch/x86/crypto/
START := 0x60000000
_extra_flags_ = -fno-builtin -m64
diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile
deleted file mode 100644
index 231bb98..0000000
--- a/arch/um/sys-i386/Makefile
+++ /dev/null
@@ -1,24 +0,0 @@
-#
-# Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
-#
-
-obj-y = bug.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \
- ptrace_user.o setjmp.o signal.o stub.o stub_segv.o syscalls.o sysrq.o \
- sys_call_table.o tls.o mem.o
-
-obj-$(CONFIG_BINFMT_ELF) += elfcore.o
-
-subarch-obj-y = lib/string_32.o lib/atomic64_32.o lib/atomic64_cx8_32.o
-subarch-obj-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += lib/rwsem.o
-subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem_32.o
-subarch-obj-$(CONFIG_MODULES) += kernel/module.o
-
-USER_OBJS := bugs.o ptrace_user.o fault.o
-
-extra-y += user-offsets.s
-$(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS)
-
-UNPROFILE_OBJS := stub_segv.o
-CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING)
-
-include arch/um/scripts/Makefile.rules
diff --git a/arch/um/sys-i386/bug.c b/arch/um/sys-i386/bug.c
deleted file mode 100644
index 8d4f273..0000000
--- a/arch/um/sys-i386/bug.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2006 Jeff Dike (jd...@addtoit.com)
- * Licensed under the GPL V2
- */
-
-#include <linux/uaccess.h>
-#include <asm/errno.h>
-
-/* Mostly copied from i386/x86_86 - eliminated the eip < PAGE_OFFSET because
- * that's not relevant in skas mode.
- */
-
-int is_valid_bugaddr(unsigned long eip)
-{
- unsigned short ud2;
-
- if (probe_kernel_address((unsigned short __user *)eip, ud2))
- return 0;
-
- return ud2 == 0x0b0f;
-}
diff --git a/arch/um/sys-i386/ksyms.c b/arch/um/sys-i386/ksyms.c
deleted file mode 100644
index bfbefd3..0000000
--- a/arch/um/sys-i386/ksyms.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "linux/module.h"
-#include "asm/checksum.h"
-
-/* Networking helper routines. */
-EXPORT_SYMBOL(csum_partial);
diff --git a/arch/um/sys-i386/user-offsets.c b/arch/um/sys-i386/user-offsets.c
deleted file mode 100644
index 5f883bf..0000000
--- a/arch/um/sys-i386/user-offsets.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#include <stdio.h>
-#include <stddef.h>
-#include <signal.h>
-#include <sys/poll.h>
-#include <sys/user.h>
-#include <sys/mman.h>
-#include <asm/ptrace.h>
-
-#define DEFINE(sym, val) \
- asm volatile("\n->" #sym " %0 " #val : : "i" (val))
-
-#define DEFINE_LONGS(sym, val) \
- asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned
long)))
-
-#define OFFSET(sym, str, mem) \
- DEFINE(sym, offsetof(struct str, mem));
-
-void foo(void)
-{
- OFFSET(HOST_SC_TRAPNO, sigcontext, trapno);
- OFFSET(HOST_SC_ERR, sigcontext, err);
- OFFSET(HOST_SC_CR2, sigcontext, cr2);
-
- DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_fpregs_struct));
- DEFINE_LONGS(HOST_FPX_SIZE, sizeof(struct user_fpxregs_struct));
-
- DEFINE(HOST_IP, EIP);
- DEFINE(HOST_SP, UESP);
- DEFINE(HOST_EFLAGS, EFL);
- DEFINE(HOST_EAX, EAX);
- DEFINE(HOST_EBX, EBX);
- DEFINE(HOST_ECX, ECX);
- DEFINE(HOST_EDX, EDX);
- DEFINE(HOST_ESI, ESI);
- DEFINE(HOST_EDI, EDI);
- DEFINE(HOST_EBP, EBP);
- DEFINE(HOST_CS, CS);
- DEFINE(HOST_SS, SS);
- DEFINE(HOST_DS, DS);
- DEFINE(HOST_FS, FS);
- DEFINE(HOST_ES, ES);
- DEFINE(HOST_GS, GS);
- DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct));
-
- /* XXX Duplicated between i386 and x86_64 */
- DEFINE(UM_POLLIN, POLLIN);
- DEFINE(UM_POLLPRI, POLLPRI);
- DEFINE(UM_POLLOUT, POLLOUT);
-
- DEFINE(UM_PROT_READ, PROT_READ);
- DEFINE(UM_PROT_WRITE, PROT_WRITE);
- DEFINE(UM_PROT_EXEC, PROT_EXEC);
-}
diff --git a/arch/um/sys-x86/Makefile b/arch/um/sys-x86/Makefile
new file mode 100644
index 0000000..671de0b
--- /dev/null
+++ b/arch/um/sys-x86/Makefile
@@ -0,0 +1,45 @@
+#
+# Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
+#
+
+ifeq ($(CONFIG_X86_32),y)
+ BITS := 32
+else
+ BITS := 64
+endif
+
+obj-y = bug.o bugs_$(BITS).o delay_$(BITS).o fault.o ksyms.o ldt.o \
+ ptrace_$(BITS).o ptrace_user.o setjmp_$(BITS).o signal_$(BITS).o \
+ stub_$(BITS).o stub_segv_$(BITS).o syscalls_$(BITS).o \
+ sys_call_table_$(BITS).o sysrq_$(BITS).o tls_$(BITS).o mem_$(BITS).o
+
+ifeq ($(CONFIG_X86_32),y)
+
+obj-y += checksum_32.o
+obj-$(CONFIG_BINFMT_ELF) += elfcore.o
+
+subarch-obj-y = lib/string_32.o lib/atomic64_32.o lib/atomic64_cx8_32.o
+subarch-obj-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += lib/rwsem.o
+subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem_32.o
+subarch-obj-$(CONFIG_MODULES) += kernel/module.o
+
+else
+
+obj-y += vdso/
+
+subarch-obj-y = lib/csum-partial_64.o lib/memcpy_64.o lib/thunk_64.o \
+ lib/rwsem.o
+
+endif
+
+subarch-obj-$(CONFIG_MODULES) += kernel/module.o
+
+USER_OBJS := bugs_$(BITS).o ptrace_user.o fault.o
+
+extra-y += user-offsets.s
+$(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS)
+
+UNPROFILE_OBJS := stub_segv.o
+CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING)
+
+include arch/um/scripts/Makefile.rules
diff --git a/arch/um/sys-x86_64/bug.c b/arch/um/sys-x86/bug.c
similarity index 100%
rename from arch/um/sys-x86_64/bug.c
rename to arch/um/sys-x86/bug.c
diff --git a/arch/um/sys-i386/bugs.c b/arch/um/sys-x86/bugs_32.c
similarity index 100%
rename from arch/um/sys-i386/bugs.c
rename to arch/um/sys-x86/bugs_32.c
diff --git a/arch/um/sys-x86_64/bugs.c b/arch/um/sys-x86/bugs_64.c
similarity index 100%
rename from arch/um/sys-x86_64/bugs.c
rename to arch/um/sys-x86/bugs_64.c
diff --git a/arch/um/sys-i386/checksum.S b/arch/um/sys-x86/checksum_32.S
similarity index 100%
rename from arch/um/sys-i386/checksum.S
rename to arch/um/sys-x86/checksum_32.S
diff --git a/arch/um/sys-i386/delay.c b/arch/um/sys-x86/delay_32.c
similarity index 100%
rename from arch/um/sys-i386/delay.c
rename to arch/um/sys-x86/delay_32.c
diff --git a/arch/um/sys-x86_64/delay.c b/arch/um/sys-x86/delay_64.c
similarity index 100%
rename from arch/um/sys-x86_64/delay.c
rename to arch/um/sys-x86/delay_64.c
diff --git a/arch/um/sys-i386/elfcore.c b/arch/um/sys-x86/elfcore.c
similarity index 100%
rename from arch/um/sys-i386/elfcore.c
rename to arch/um/sys-x86/elfcore.c
diff --git a/arch/um/sys-i386/fault.c b/arch/um/sys-x86/fault.c
similarity index 100%
rename from arch/um/sys-i386/fault.c
rename to arch/um/sys-x86/fault.c
diff --git a/arch/um/sys-x86_64/ksyms.c b/arch/um/sys-x86/ksyms.c
similarity index 90%
rename from arch/um/sys-x86_64/ksyms.c
rename to arch/um/sys-x86/ksyms.c
index 1db2fce..2e8f43e 100644
--- a/arch/um/sys-x86_64/ksyms.c
+++ b/arch/um/sys-x86/ksyms.c
@@ -2,10 +2,12 @@
#include <asm/string.h>
#include <asm/checksum.h>
+#ifndef CONFIG_X86_32
/*XXX: we need them because they would be exported by x86_64 */
#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __GNUC__ > 4
EXPORT_SYMBOL(memcpy);
#else
EXPORT_SYMBOL(__memcpy);
#endif
+#endif
EXPORT_SYMBOL(csum_partial);
diff --git a/arch/um/sys-i386/ldt.c b/arch/um/sys-x86/ldt.c
similarity index 100%
rename from arch/um/sys-i386/ldt.c
rename to arch/um/sys-x86/ldt.c
diff --git a/arch/um/sys-i386/mem.c b/arch/um/sys-x86/mem_32.c
similarity index 100%
rename from arch/um/sys-i386/mem.c
rename to arch/um/sys-x86/mem_32.c
diff --git a/arch/um/sys-x86_64/mem.c b/arch/um/sys-x86/mem_64.c
similarity index 100%
rename from arch/um/sys-x86_64/mem.c
rename to arch/um/sys-x86/mem_64.c
diff --git a/arch/um/sys-i386/ptrace.c b/arch/um/sys-x86/ptrace_32.c
similarity index 100%
rename from arch/um/sys-i386/ptrace.c
rename to arch/um/sys-x86/ptrace_32.c
diff --git a/arch/um/sys-x86_64/ptrace.c b/arch/um/sys-x86/ptrace_64.c
similarity index 100%
rename from arch/um/sys-x86_64/ptrace.c
rename to arch/um/sys-x86/ptrace_64.c
diff --git a/arch/um/sys-i386/ptrace_user.c b/arch/um/sys-x86/ptrace_user.c
similarity index 94%
rename from arch/um/sys-i386/ptrace_user.c
rename to arch/um/sys-x86/ptrace_user.c
index 0b10c3e..3960ca1 100644
--- a/arch/um/sys-i386/ptrace_user.c
+++ b/arch/um/sys-x86/ptrace_user.c
@@ -4,7 +4,7 @@
*/
#include <errno.h>
-#include <sys/ptrace.h>
+#include "ptrace_user.h"
int ptrace_getregs(long pid, unsigned long *regs_out)
{
diff --git a/arch/um/sys-i386/setjmp.S b/arch/um/sys-x86/setjmp_32.S
similarity index 100%
rename from arch/um/sys-i386/setjmp.S
rename to arch/um/sys-x86/setjmp_32.S
diff --git a/arch/um/sys-x86_64/setjmp.S b/arch/um/sys-x86/setjmp_64.S
similarity index 100%
rename from arch/um/sys-x86_64/setjmp.S
rename to arch/um/sys-x86/setjmp_64.S
diff --git a/arch/um/sys-i386/signal.c b/arch/um/sys-x86/signal_32.c
similarity index 100%
rename from arch/um/sys-i386/signal.c
rename to arch/um/sys-x86/signal_32.c
diff --git a/arch/um/sys-x86_64/signal.c b/arch/um/sys-x86/signal_64.c
similarity index 100%
rename from arch/um/sys-x86_64/signal.c
rename to arch/um/sys-x86/signal_64.c
diff --git a/arch/um/sys-i386/stub.S b/arch/um/sys-x86/stub_32.S
similarity index 100%
rename from arch/um/sys-i386/stub.S
rename to arch/um/sys-x86/stub_32.S
diff --git a/arch/um/sys-x86_64/stub.S b/arch/um/sys-x86/stub_64.S
similarity index 100%
rename from arch/um/sys-x86_64/stub.S
rename to arch/um/sys-x86/stub_64.S
diff --git a/arch/um/sys-i386/stub_segv.c b/arch/um/sys-x86/stub_segv_32.c
similarity index 100%
rename from arch/um/sys-i386/stub_segv.c
rename to arch/um/sys-x86/stub_segv_32.c
diff --git a/arch/um/sys-x86_64/stub_segv.c b/arch/um/sys-x86/stub_segv_64.c
similarity index 100%
rename from arch/um/sys-x86_64/stub_segv.c
rename to arch/um/sys-x86/stub_segv_64.c
diff --git a/arch/um/sys-i386/sys_call_table.S
b/arch/um/sys-x86/sys_call_table_32.S
similarity index 100%
rename from arch/um/sys-i386/sys_call_table.S
rename to arch/um/sys-x86/sys_call_table_32.S
diff --git a/arch/um/sys-x86_64/syscall_table.c
b/arch/um/sys-x86/sys_call_table_64.c
similarity index 100%
rename from arch/um/sys-x86_64/syscall_table.c
rename to arch/um/sys-x86/sys_call_table_64.c
diff --git a/arch/um/sys-i386/syscalls.c b/arch/um/sys-x86/syscalls_32.c
similarity index 100%
rename from arch/um/sys-i386/syscalls.c
rename to arch/um/sys-x86/syscalls_32.c
diff --git a/arch/um/sys-x86_64/syscalls.c b/arch/um/sys-x86/syscalls_64.c
similarity index 100%
rename from arch/um/sys-x86_64/syscalls.c
rename to arch/um/sys-x86/syscalls_64.c
diff --git a/arch/um/sys-i386/sysrq.c b/arch/um/sys-x86/sysrq_32.c
similarity index 100%
rename from arch/um/sys-i386/sysrq.c
rename to arch/um/sys-x86/sysrq_32.c
diff --git a/arch/um/sys-x86_64/sysrq.c b/arch/um/sys-x86/sysrq_64.c
similarity index 100%
rename from arch/um/sys-x86_64/sysrq.c
rename to arch/um/sys-x86/sysrq_64.c
diff --git a/arch/um/sys-i386/tls.c b/arch/um/sys-x86/tls_32.c
similarity index 100%
rename from arch/um/sys-i386/tls.c
rename to arch/um/sys-x86/tls_32.c
diff --git a/arch/um/sys-x86_64/tls.c b/arch/um/sys-x86/tls_64.c
similarity index 100%
rename from arch/um/sys-x86_64/tls.c
rename to arch/um/sys-x86/tls_64.c
diff --git a/arch/um/sys-x86_64/user-offsets.c b/arch/um/sys-x86/user-offsets.c
similarity index 70%
rename from arch/um/sys-x86_64/user-offsets.c
rename to arch/um/sys-x86/user-offsets.c
index 9735854..718f0c0 100644
--- a/arch/um/sys-x86_64/user-offsets.c
+++ b/arch/um/sys-x86/user-offsets.c
@@ -9,20 +9,41 @@
#include <asm/types.h>
#define DEFINE(sym, val) \
- asm volatile("\n->" #sym " %0 " #val : : "i" (val))
+ asm volatile("\n->" #sym " %0 " #val : : "i" (val))
#define DEFINE_LONGS(sym, val) \
- asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned
long)))
+ asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned
long)))
#define OFFSET(sym, str, mem) \
DEFINE(sym, offsetof(struct str, mem));
void foo(void)
{
- OFFSET(HOST_SC_CR2, sigcontext, cr2);
- OFFSET(HOST_SC_ERR, sigcontext, err);
OFFSET(HOST_SC_TRAPNO, sigcontext, trapno);
+ OFFSET(HOST_SC_ERR, sigcontext, err);
+ OFFSET(HOST_SC_CR2, sigcontext, cr2);
+#ifdef __i386__
+ DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_fpregs_struct));
+ DEFINE_LONGS(HOST_FPX_SIZE, sizeof(struct user_fpxregs_struct));
+
+ DEFINE(HOST_IP, EIP);
+ DEFINE(HOST_SP, UESP);
+ DEFINE(HOST_EFLAGS, EFL);
+ DEFINE(HOST_EAX, EAX);
+ DEFINE(HOST_EBX, EBX);
+ DEFINE(HOST_ECX, ECX);
+ DEFINE(HOST_EDX, EDX);
+ DEFINE(HOST_ESI, ESI);
+ DEFINE(HOST_EDI, EDI);
+ DEFINE(HOST_EBP, EBP);
+ DEFINE(HOST_CS, CS);
+ DEFINE(HOST_SS, SS);
+ DEFINE(HOST_DS, DS);
+ DEFINE(HOST_FS, FS);
+ DEFINE(HOST_ES, ES);
+ DEFINE(HOST_GS, GS);
+#else
DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long));
DEFINE_LONGS(HOST_RBX, RBX);
DEFINE_LONGS(HOST_RCX, RCX);
@@ -52,9 +73,9 @@ void foo(void)
DEFINE_LONGS(HOST_IP, RIP);
DEFINE_LONGS(HOST_SP, RSP);
- DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct));
+#endif
- /* XXX Duplicated between i386 and x86_64 */
+ DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct));
DEFINE(UM_POLLIN, POLLIN);
DEFINE(UM_POLLPRI, POLLPRI);
DEFINE(UM_POLLOUT, POLLOUT);
diff --git a/arch/um/sys-x86_64/vdso/Makefile b/arch/um/sys-x86/vdso/Makefile
similarity index 100%
rename from arch/um/sys-x86_64/vdso/Makefile
rename to arch/um/sys-x86/vdso/Makefile
diff --git a/arch/um/sys-x86_64/vdso/checkundef.sh
b/arch/um/sys-x86/vdso/checkundef.sh
similarity index 100%
rename from arch/um/sys-x86_64/vdso/checkundef.sh
rename to arch/um/sys-x86/vdso/checkundef.sh
diff --git a/arch/um/sys-x86_64/vdso/um_vdso.c b/arch/um/sys-x86/vdso/um_vdso.c
similarity index 100%
rename from arch/um/sys-x86_64/vdso/um_vdso.c
rename to arch/um/sys-x86/vdso/um_vdso.c
diff --git a/arch/um/sys-x86_64/vdso/vdso-layout.lds.S
b/arch/um/sys-x86/vdso/vdso-layout.lds.S
similarity index 100%
rename from arch/um/sys-x86_64/vdso/vdso-layout.lds.S
rename to arch/um/sys-x86/vdso/vdso-layout.lds.S
diff --git a/arch/um/sys-x86_64/vdso/vdso-note.S
b/arch/um/sys-x86/vdso/vdso-note.S
similarity index 100%
rename from arch/um/sys-x86_64/vdso/vdso-note.S
rename to arch/um/sys-x86/vdso/vdso-note.S
diff --git a/arch/um/sys-x86_64/vdso/vdso.S b/arch/um/sys-x86/vdso/vdso.S
similarity index 69%
rename from arch/um/sys-x86_64/vdso/vdso.S
rename to arch/um/sys-x86/vdso/vdso.S
index ec82c16..03b0532 100644
--- a/arch/um/sys-x86_64/vdso/vdso.S
+++ b/arch/um/sys-x86/vdso/vdso.S
@@ -4,7 +4,7 @@ __INITDATA
.globl vdso_start, vdso_end
vdso_start:
- .incbin "arch/um/sys-x86_64/vdso/vdso.so"
+ .incbin "arch/um/sys-x86/vdso/vdso.so"
vdso_end:
__FINIT
diff --git a/arch/um/sys-x86_64/vdso/vdso.lds.S
b/arch/um/sys-x86/vdso/vdso.lds.S
similarity index 100%
rename from arch/um/sys-x86_64/vdso/vdso.lds.S
rename to arch/um/sys-x86/vdso/vdso.lds.S
diff --git a/arch/um/sys-x86_64/vdso/vma.c b/arch/um/sys-x86/vdso/vma.c
similarity index 100%
rename from arch/um/sys-x86_64/vdso/vma.c
rename to arch/um/sys-x86/vdso/vma.c
diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile
deleted file mode 100644
index 0971846..0000000
--- a/arch/um/sys-x86_64/Makefile
+++ /dev/null
@@ -1,27 +0,0 @@
-#
-# Copyright 2003 PathScale, Inc.
-#
-# Licensed under the GPL
-#
-
-obj-y = bug.o bugs.o delay.o fault.o ldt.o ptrace.o ptrace_user.o mem.o \
- setjmp.o signal.o stub.o stub_segv.o syscalls.o syscall_table.o \
- sysrq.o ksyms.o tls.o
-
-obj-y += vdso/
-
-subarch-obj-y = lib/csum-partial_64.o lib/memcpy_64.o lib/thunk_64.o \
- lib/rwsem.o
-subarch-obj-$(CONFIG_MODULES) += kernel/module.o
-
-ldt-y = ../sys-i386/ldt.o
-
-USER_OBJS := ptrace_user.o
-
-extra-y += user-offsets.s
-$(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS)
-
-UNPROFILE_OBJS := stub_segv.o
-CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING)
-
-include arch/um/scripts/Makefile.rules
diff --git a/arch/um/sys-x86_64/fault.c b/arch/um/sys-x86_64/fault.c
deleted file mode 100644
index ce85117..0000000
--- a/arch/um/sys-x86_64/fault.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright 2003 PathScale, Inc.
- *
- * Licensed under the GPL
- */
-
-#include "sysdep/ptrace.h"
-
-/* These two are from asm-um/uaccess.h and linux/module.h, check them. */
-struct exception_table_entry
-{
- unsigned long insn;
- unsigned long fixup;
-};
-
-const struct exception_table_entry *search_exception_tables(unsigned long add);
-
-int arch_fixup(unsigned long address, struct uml_pt_regs *regs)
-{
- const struct exception_table_entry *fixup;
-
- fixup = search_exception_tables(address);
- if (fixup != 0) {
- UPT_IP(regs) = fixup->fixup;
- return 1;
- }
- return 0;
-}
diff --git a/arch/um/sys-x86_64/ptrace_user.c b/arch/um/sys-x86_64/ptrace_user.c
deleted file mode 100644
index c57a496..0000000
--- a/arch/um/sys-x86_64/ptrace_user.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright 2003 PathScale, Inc.
- *
- * Licensed under the GPL
- */
-
-#include <errno.h>
-#include "ptrace_user.h"
-
-int ptrace_getregs(long pid, unsigned long *regs_out)
-{
- if (ptrace(PTRACE_GETREGS, pid, 0, regs_out) < 0)
- return -errno;
- return(0);
-}
-
-int ptrace_setregs(long pid, unsigned long *regs_out)
-{
- if (ptrace(PTRACE_SETREGS, pid, 0, regs_out) < 0)
- return -errno;
- return(0);
-}
--
1.7.2.5
------------------------------------------------------------------------------
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