merge by hand - fix up rejections in Documentation/DocBook/Makefile

6 files changed, 67 insertions, 76 deletions

diff --git a/arch/um/include/sysdep-x86_64/faultinfo.h b/arch/um/include/sysdep-x86_64/faultinfo.h
new file mode 100644
index 000000000000..cb917b0d5660
--- /dev/null
+++ b/arch/um/include/sysdep-x86_64/faultinfo.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2004 Fujitsu Siemens Computers GmbH
+ * Author: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
+ * Licensed under the GPL
+ */
+
+#ifndef __FAULTINFO_X86_64_H
+#define __FAULTINFO_X86_64_H
+
+/* this structure contains the full arch-specific faultinfo
+ * from the traps.
+ * On i386, ptrace_faultinfo unfortunately doesn't provide
+ * all the info, since trap_no is missing.
+ * All common elements are defined at the same position in
+ * both structures, thus making it easy to copy the
+ * contents without knowledge about the structure elements.
+ */
+struct faultinfo {
+        int error_code; /* in ptrace_faultinfo misleadingly called is_write */
+        unsigned long cr2; /* in ptrace_faultinfo called addr */
+        int trap_no; /* missing in ptrace_faultinfo */
+};
+
+#define FAULT_WRITE(fi) ((fi).error_code & 2)
+#define FAULT_ADDRESS(fi) ((fi).cr2)
+
+#define PTRACE_FULL_FAULTINFO 1
+
+#endif
diff --git a/arch/um/include/sysdep-x86_64/ptrace.h b/arch/um/include/sysdep-x86_64/ptrace.h
index 915c82daffbd..348e8fcd513f 100644
--- a/arch/um/include/sysdep-x86_64/ptrace.h
+++ b/arch/um/include/sysdep-x86_64/ptrace.h
@@ -9,6 +9,7 @@
 
 #include "uml-config.h"
 #include "user_constants.h"
+#include "sysdep/faultinfo.h"
 
 #define MAX_REG_OFFSET (UM_FRAME_SIZE)
 #define MAX_REG_NR ((MAX_REG_OFFSET) / sizeof(unsigned long))
@@ -83,6 +84,7 @@ union uml_pt_regs {
                 long syscall;
                 unsigned long orig_rax;
                 void *sc;
+                struct faultinfo faultinfo;
         } tt;
 #endif
 #ifdef UML_CONFIG_MODE_SKAS
@@ -90,9 +92,7 @@ union uml_pt_regs {
                 /* XXX */
                 unsigned long regs[27];
                 unsigned long fp[65];
-                unsigned long fault_addr;
-                unsigned long fault_type;
-                unsigned long trap_type;
+                struct faultinfo faultinfo;
                 long syscall;
                 int is_user;
         } skas;
@@ -241,14 +241,8 @@ struct syscall_args {
         CHOOSE_MODE(SC_SEGV_IS_FIXABLE(UPT_SC(r)), \
                     REGS_SEGV_IS_FIXABLE(&r->skas))
 
-#define UPT_FAULT_ADDR(r) \
-        __CHOOSE_MODE(SC_FAULT_ADDR(UPT_SC(r)), REGS_FAULT_ADDR(&r->skas))
-
-#define UPT_FAULT_WRITE(r) \
-        CHOOSE_MODE(SC_FAULT_WRITE(UPT_SC(r)), REGS_FAULT_WRITE(&r->skas))
-
-#define UPT_TRAP(r) __CHOOSE_MODE(SC_TRAP_TYPE(UPT_SC(r)), REGS_TRAP(&r->skas))
-#define UPT_ERR(r) __CHOOSE_MODE(SC_FAULT_TYPE(UPT_SC(r)), REGS_ERR(&r->skas))
+#define UPT_FAULTINFO(r) \
+        CHOOSE_MODE((&(r)->tt.faultinfo), (&(r)->skas.faultinfo))
 
 #endif
 
diff --git a/arch/um/include/sysdep-x86_64/sigcontext.h b/arch/um/include/sysdep-x86_64/sigcontext.h
index 1e38a54ff4cf..2a78260d15a0 100644
--- a/arch/um/include/sysdep-x86_64/sigcontext.h
+++ b/arch/um/include/sysdep-x86_64/sigcontext.h
@@ -17,11 +17,12 @@
 #define SC_FAULT_ADDR(sc) SC_CR2(sc)
 #define SC_FAULT_TYPE(sc) SC_ERR(sc)
 
-#define FAULT_WRITE(err) ((err) & 2)
-
-#define SC_FAULT_WRITE(sc) FAULT_WRITE(SC_FAULT_TYPE(sc))
-
-#define SC_TRAP_TYPE(sc) SC_TRAPNO(sc)
+#define GET_FAULTINFO_FROM_SC(fi,sc) \
+        { \
+                (fi).cr2 = SC_CR2(sc); \
+                (fi).error_code = SC_ERR(sc); \
+                (fi).trap_no = SC_TRAPNO(sc); \
+        }
 
 /* ptrace expects that, at the start of a system call, %eax contains
  * -ENOSYS, so this makes it so.
@@ -29,8 +30,8 @@
 
 #define SC_START_SYSCALL(sc) do SC_RAX(sc) = -ENOSYS; while(0)
 
-#define SEGV_IS_FIXABLE(trap) ((trap) == 14)
-#define SC_SEGV_IS_FIXABLE(sc) SEGV_IS_FIXABLE(SC_TRAP_TYPE(sc))
+/* This is Page Fault */
+#define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14)
 
 extern unsigned long *sc_sigmask(void *sc_ptr);
 
diff --git a/arch/um/include/sysdep-x86_64/signal.h b/arch/um/include/sysdep-x86_64/signal.h
index e5e52756fab4..6142897af3d1 100644
--- a/arch/um/include/sysdep-x86_64/signal.h
+++ b/arch/um/include/sysdep-x86_64/signal.h
@@ -6,6 +6,8 @@
 #ifndef __X86_64_SIGNAL_H_
 #define __X86_64_SIGNAL_H_
 
+#define ARCH_SIGHDLR_PARAM int sig
+
 #define ARCH_GET_SIGCONTEXT(sc, sig_addr) \
         do { \
                 struct ucontext *__uc; \
diff --git a/arch/um/include/sysdep-x86_64/skas_ptrace.h b/arch/um/include/sysdep-x86_64/skas_ptrace.h
new file mode 100644
index 000000000000..95db4be786e4
--- /dev/null
+++ b/arch/um/include/sysdep-x86_64/skas_ptrace.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
+ * Licensed under the GPL
+ */
+
+#ifndef __SYSDEP_X86_64_SKAS_PTRACE_H
+#define __SYSDEP_X86_64_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/include/sysdep-x86_64/syscalls.h b/arch/um/include/sysdep-x86_64/syscalls.h
index b187a4157ff3..67923cca5691 100644
--- a/arch/um/include/sysdep-x86_64/syscalls.h
+++ b/arch/um/include/sysdep-x86_64/syscalls.h
@@ -26,66 +26,9 @@ extern syscall_handler_t *ia32_sys_call_table[];
 extern long old_mmap(unsigned long addr, unsigned long len,
                      unsigned long prot, unsigned long flags,
                      unsigned long fd, unsigned long pgoff);
-extern syscall_handler_t wrap_sys_shmat;
 extern syscall_handler_t sys_modify_ldt;
 extern syscall_handler_t sys_arch_prctl;
 
-#define ARCH_SYSCALLS \
-        [ __NR_mmap ] = (syscall_handler_t *) old_mmap, \
-        [ __NR_select ] = (syscall_handler_t *) sys_select, \
-        [ __NR_mincore ] = (syscall_handler_t *) sys_mincore, \
-        [ __NR_madvise ] = (syscall_handler_t *) sys_madvise, \
-        [ __NR_shmget ] = (syscall_handler_t *) sys_shmget, \
-        [ __NR_shmat ] = (syscall_handler_t *) wrap_sys_shmat, \
-        [ __NR_shmctl ] = (syscall_handler_t *) sys_shmctl, \
-        [ __NR_semop ] = (syscall_handler_t *) sys_semop, \
-        [ __NR_semget ] = (syscall_handler_t *) sys_semget, \
-        [ __NR_semctl ] = (syscall_handler_t *) sys_semctl, \
-        [ __NR_shmdt ] = (syscall_handler_t *) sys_shmdt, \
-        [ __NR_msgget ] = (syscall_handler_t *) sys_msgget, \
-        [ __NR_msgsnd ] = (syscall_handler_t *) sys_msgsnd, \
-        [ __NR_msgrcv ] = (syscall_handler_t *) sys_msgrcv, \
-        [ __NR_msgctl ] = (syscall_handler_t *) sys_msgctl, \
-        [ __NR_pivot_root ] = (syscall_handler_t *) sys_pivot_root, \
-        [ __NR_tuxcall ] = (syscall_handler_t *) sys_ni_syscall, \
-        [ __NR_security ] = (syscall_handler_t *) sys_ni_syscall, \
-        [ __NR_epoll_ctl_old ] = (syscall_handler_t *) sys_ni_syscall, \
-        [ __NR_epoll_wait_old ] = (syscall_handler_t *) sys_ni_syscall, \
-        [ __NR_modify_ldt ] = (syscall_handler_t *) sys_modify_ldt, \
-        [ __NR_arch_prctl ] = (syscall_handler_t *) sys_arch_prctl, \
-        [ __NR_socket ] = (syscall_handler_t *) sys_socket, \
-        [ __NR_connect ] = (syscall_handler_t *) sys_connect, \
-        [ __NR_accept ] = (syscall_handler_t *) sys_accept, \
-        [ __NR_recvfrom ] = (syscall_handler_t *) sys_recvfrom, \
-        [ __NR_recvmsg ] = (syscall_handler_t *) sys_recvmsg, \
-        [ __NR_sendmsg ] = (syscall_handler_t *) sys_sendmsg, \
-        [ __NR_bind ] = (syscall_handler_t *) sys_bind, \
-        [ __NR_listen ] = (syscall_handler_t *) sys_listen, \
-        [ __NR_getsockname ] = (syscall_handler_t *) sys_getsockname, \
-        [ __NR_getpeername ] = (syscall_handler_t *) sys_getpeername, \
-        [ __NR_socketpair ] = (syscall_handler_t *) sys_socketpair, \
-        [ __NR_sendto ] = (syscall_handler_t *) sys_sendto, \
-        [ __NR_shutdown ] = (syscall_handler_t *) sys_shutdown, \
-        [ __NR_setsockopt ] = (syscall_handler_t *) sys_setsockopt, \
-        [ __NR_getsockopt ] = (syscall_handler_t *) sys_getsockopt, \
-        [ __NR_iopl ] = (syscall_handler_t *) sys_ni_syscall, \
-        [ __NR_set_thread_area ] = (syscall_handler_t *) sys_ni_syscall, \
-        [ __NR_get_thread_area ] = (syscall_handler_t *) sys_ni_syscall, \
-        [ __NR_semtimedop ] = (syscall_handler_t *) sys_semtimedop, \
-        [ 251 ] = (syscall_handler_t *) sys_ni_syscall,
-
-#define LAST_ARCH_SYSCALL 251
-#define NR_syscalls 1024
+#define NR_syscalls (__NR_syscall_max + 1)
 
 #endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */