umlinux26-20041202

FIXES 16591

umlinux 26 support. i wonder what i just reverted

====================
This delta was composed from multiple commits as part of the CVS->Git migration.
The checkin message with each commit was inconsistent.
The following are the additional commit messages.
====================
FIXES 16591

umlinux 26 support. i wonder what i just reverted
setting mps correctly. fixed now

diff --git a/acinclude.m4 b/acinclude.m4
index 3881a99..5b4ef53 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -106,6 +106,7 @@ AC_MSG_CHECKING(your OS)
 system=$host
 case $system in
         *-linux*)
+
                MKAFS_OSTYPE=LINUX
                if test "x$enable_redhat_buildsys" = "xyes"; then
                 AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
@@ -156,174 +157,6 @@ case $system in
                  SUBARCH=default
                fi
                AC_MSG_RESULT(linux)
-               if test "x$enable_kernel_module" = "xyes"; then
-                AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
-                if test "x${AFS_SYSKVERS}" = "x"; then
-                       AC_MSG_ERROR(Couldn't guess your Linux version [2])
-                fi
-                if test "x$enable_debug_kernel" = "xno"; then
-                       LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
-                fi
-                OPENAFS_GCC_SUPPORTS_MARCH
-                AC_SUBST(P5PLUS_KOPTS)
-                OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
-                OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
-                OPENAFS_GCC_SUPPORTS_NO_COMMON
-                OPENAFS_GCC_SUPPORTS_PIPE
-                AC_SUBST(LINUX_GCC_KOPTS)
-                ifdef([OPENAFS_CONFIGURE_LIBAFS],
-                  [LINUX_BUILD_VNODE_FROM_INODE(src/config,afs)],
-                  [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
-                )
-                LINUX_COMPLETION_H_EXISTS
-                LINUX_DEFINES_FOR_EACH_PROCESS
-                LINUX_DEFINES_PREV_TASK
-                LINUX_EXPORTS_TASKLIST_LOCK
-                LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
-                LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
-                LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
-                LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
-                LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
-                LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
-                LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
-                LINUX_INODE_SETATTR_RETURN_TYPE
-                LINUX_KERNEL_LINUX_SYSCALL_H
-                LINUX_KERNEL_SELINUX
-                LINUX_KERNEL_SOCK_CREATE
-                LINUX_NEED_RHCONFIG
-                LINUX_RECALC_SIGPENDING_ARG_TYPE
-                LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
-                LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
-                LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
-                LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
-                LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
-                LINUX_WHICH_MODULES
-                 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
-                   AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
-                   ac_cv_linux_exports_sys_call_table=no
-                  if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
-                    ac_cv_linux_exports_ia32_sys_call_table=yes
-                  fi
-                 else
-                   LINUX_EXPORTS_INIT_MM
-                   LINUX_EXPORTS_KALLSYMS_ADDRESS
-                   LINUX_EXPORTS_KALLSYMS_SYMBOL
-                   LINUX_EXPORTS_SYS_CALL_TABLE
-                   LINUX_EXPORTS_IA32_SYS_CALL_TABLE
-                   LINUX_EXPORTS_SYS_CHDIR
-                   LINUX_EXPORTS_SYS_CLOSE
-                   LINUX_EXPORTS_SYS_WAIT4
-                   if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
-                         linux_syscall_method=none
-                         if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
-                            linux_syscall_method=scan
-                            if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
-                               linux_syscall_method=scan_with_kallsyms_address
-                            fi
-                         fi
-                         if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
-                            linux_syscall_method=kallsyms_symbol
-                         fi
-                         if test "x$linux_syscall_method" = "xnone"; then
-                        AC_MSG_ERROR([no available sys_call_table access method])
-                         fi
-                   fi
-                 fi
-                if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
-                 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
-                fi
-                if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
-                 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
-                fi
-                if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
-                 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
-                fi
-                if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
-                 AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
-                fi
-                if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
-                 AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
-                fi
-                if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
-                 AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
-                fi
-                if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
-                 AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if your linux kernel exports tasklist_lock])
-                fi
-                 if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
-                  AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
-                 fi
-                 if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
-                  AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
-                 fi
-                 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
-                  AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
-                 fi
-                 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
-                  AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
-                 fi
-                if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
-                 AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
-                fi
-                if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
-                 AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
-                fi
-                if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
-                 AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
-                fi
-                if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
-                 AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
-                fi
-                if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
-                 AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
-                fi
-                if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
-                 AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
-                fi
-                if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
-                 AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
-                fi
-                if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
-                 AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
-                fi
-                if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
-                 AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
-                fi
-                if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
-                 AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
-                fi
-                if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
-                 AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
-                fi
-                if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
-                 AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
-                fi
-                if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
-                 AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
-                fi
-                if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
-                 AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
-                fi
-                if test "x$ac_linux_syscall" = "xyes" ; then
-                 AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
-                fi
-                if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
-                 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
-                fi
-                if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
-                 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
-                fi
-                if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
-                 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
-                fi
-                if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
-                 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
-                fi
-                if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
-                 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
-                fi
-                :
-               fi
                 ;;
         *-solaris*)
                MKAFS_OSTYPE=SOLARIS
@@ -656,7 +489,7 @@ else
                        ;;
        esac
        case $AFS_SYSNAME in
-               *_linux*)
+               *_linux* | *_umlinux*)
                        if test "x${AFS_SYSKVERS}" = "x"; then
                         AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
                        fi
@@ -680,6 +513,187 @@ else
         AC_MSG_RESULT($AFS_SYSNAME)
 fi
 
+case $AFS_SYSNAME in *_linux* | *_umlinux*)
+
+               # Add (sub-) architecture-specific paths needed by conftests
+               case $AFS_SYSNAME  in
+                       *_umlinux26)
+                               UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
+                               UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
+                               UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
+                               CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
+               esac
+
+               if test "x$enable_kernel_module" = "xyes"; then
+                AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
+                if test "x${AFS_SYSKVERS}" = "x"; then
+                 AC_MSG_ERROR(Couldn't guess your Linux version [2])
+                fi
+                if test "x$enable_debug_kernel" = "xno"; then
+                       LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
+                fi
+                OPENAFS_GCC_SUPPORTS_MARCH
+                AC_SUBST(P5PLUS_KOPTS)
+                OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
+                OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
+                OPENAFS_GCC_SUPPORTS_NO_COMMON
+                OPENAFS_GCC_SUPPORTS_PIPE
+                AC_SUBST(LINUX_GCC_KOPTS)
+                ifdef([OPENAFS_CONFIGURE_LIBAFS],
+                  [LINUX_BUILD_VNODE_FROM_INODE(src/config,afs)],
+                  [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
+                )
+                LINUX_COMPLETION_H_EXISTS
+                LINUX_DEFINES_FOR_EACH_PROCESS
+                LINUX_DEFINES_PREV_TASK
+                LINUX_EXPORTS_TASKLIST_LOCK
+                LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
+                LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
+                LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
+                LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
+                LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
+                LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
+                LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
+                LINUX_INODE_SETATTR_RETURN_TYPE
+                LINUX_KERNEL_LINUX_SYSCALL_H
+                LINUX_KERNEL_SELINUX
+                LINUX_KERNEL_SOCK_CREATE
+                LINUX_NEED_RHCONFIG
+                LINUX_RECALC_SIGPENDING_ARG_TYPE
+                LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
+                LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
+                LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
+                LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
+                LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
+                LINUX_WHICH_MODULES
+                 if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
+                   AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
+                   ac_cv_linux_exports_sys_call_table=no
+                  if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
+                    ac_cv_linux_exports_ia32_sys_call_table=yes
+                  fi
+                 else
+                   LINUX_EXPORTS_INIT_MM
+                   LINUX_EXPORTS_KALLSYMS_ADDRESS
+                   LINUX_EXPORTS_KALLSYMS_SYMBOL
+                   LINUX_EXPORTS_SYS_CALL_TABLE
+                   LINUX_EXPORTS_IA32_SYS_CALL_TABLE
+                   LINUX_EXPORTS_SYS_CHDIR
+                   LINUX_EXPORTS_SYS_CLOSE
+                   LINUX_EXPORTS_SYS_WAIT4
+                   if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
+                         linux_syscall_method=none
+                         if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
+                            linux_syscall_method=scan
+                            if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
+                               linux_syscall_method=scan_with_kallsyms_address
+                            fi
+                         fi
+                         if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
+                            linux_syscall_method=kallsyms_symbol
+                         fi
+                         if test "x$linux_syscall_method" = "xnone"; then
+                        AC_MSG_ERROR([no available sys_call_table access method])
+                         fi
+                   fi
+                 fi
+                if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
+                 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
+                fi
+                if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
+                 AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
+                fi
+                if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
+                 AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
+                fi
+                if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
+                 AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
+                fi
+                if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
+                 AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
+                fi
+                if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
+                 AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
+                fi
+                if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
+                 AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if your linux kernel exports tasklist_lock])
+                fi
+                 if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
+                  AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
+                 fi
+                 if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
+                  AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
+                 fi
+                 if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
+                  AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
+                 fi
+                 if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
+                  AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
+                 fi
+                if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
+                 AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
+                fi
+                if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
+                 AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
+                fi
+                if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
+                 AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
+                fi
+                if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
+                 AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
+                fi
+                if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then 
+                 AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
+                fi
+                if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then 
+                 AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
+                fi
+                if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then 
+                 AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
+                fi
+                if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then 
+                 AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
+                fi
+                if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then 
+                 AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
+                fi
+                if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then 
+                 AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
+                fi
+                if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then 
+                 AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
+                fi
+                if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then 
+                 AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
+                fi
+                if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
+                 AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
+                fi
+                if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
+                 AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
+                fi
+                if test "x$ac_linux_syscall" = "xyes" ; then
+                 AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
+                fi
+                if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then 
+                 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
+                fi
+                if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then 
+                 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
+                fi
+                if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then 
+                 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
+                fi
+                if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then 
+                 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
+                fi
+                if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then 
+                 AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
+                fi
+                :
+               fi
+esac
+
 case $AFS_SYSNAME in
        *_darwin*)
                DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist

diff --git a/src/cf/osconf.m4 b/src/cf/osconf.m4
index 0727d18..76d745b 100644 (file)
--- a/src/cf/osconf.m4
+++ b/src/cf/osconf.m4
@@ -324,6 +324,26 @@ case $AFS_SYSNAME in
                SHLIB_LINKER="${MT_CC} -shared"
                ;;
 
+       i386_umlinux26)
+               CC="gcc -pipe"
+               CCOBJ="gcc -pipe"
+               MT_CC="gcc -pipe"
+               KERN_OPTMZ=-O2
+               LEX="flex -l"
+               MT_CFLAGS='-DAFS_PTHREAD_ENV -pthread -D_REENTRANT ${XCFLAGS}'
+               MT_LIBS="-lpthread"
+               DBG=-g
+               KERN_DBG=-g
+               LWP_DBG=-g
+               LWP_OPTMZ=-O2
+               OPTMZ=-O2
+               PAM_CFLAGS="-g -O2 -Dlinux -DLINUX_PAM -fPIC"
+               SHLIB_LDFLAGS="-shared -Xlinker -x"
+               TXLIBS="-lncurses"
+               XCFLAGS="-g -O2 -D_LARGEFILE64_SOURCE"
+               SHLIB_LINKER="${MT_CC} -shared"
+               ;;
+
        *_obsd*)
                LEX="flex -l"
                MT_CFLAGS='-DAFS_PTHREAD_ENV -pthread -D_REENTRANT ${XCFLAGS}'

diff --git a/src/comerr/Makefile.in b/src/comerr/Makefile.in
index e5ec12d..2dba678 100644 (file)
--- a/src/comerr/Makefile.in
+++ b/src/comerr/Makefile.in
@@ -15,7 +15,7 @@ et_lex.lex.c: et_lex.lex.l
 
 compile_et:    compile_et.o error_table.o
        case $(SYS_NAME) in \
-       *_linux* ) \
+       *_linux* | *_umlinux* ) \
        ${CC} ${CFLAGS} -o compile_et compile_et.o error_table.o -L${TOP_LIBDIR} -lafsutil;; \
        * ) \
        ${CC} ${CFLAGS} -o compile_et compile_et.o error_table.o -L${TOP_LIBDIR} -lafsutil -ll;; \

diff --git a/src/config/afs_sysnames.h b/src/config/afs_sysnames.h
index 869bcd1..6337df5 100644 (file)
--- a/src/config/afs_sysnames.h
+++ b/src/config/afs_sysnames.h
@@ -213,6 +213,7 @@
 #define SYS_NAME_ID_i386_umlinux2      2800
 #define SYS_NAME_ID_i386_umlinux22     2801
 #define SYS_NAME_ID_i386_umlinux24     2802
+#define SYS_NAME_ID_i386_umlinux26     2803
 
 #define SYS_NAME_ID_ppc64_linux2       2900
 #define SYS_NAME_ID_ppc64_linux22      2901

diff --git a/src/config/param.i386_umlinux26.h b/src/config/param.i386_umlinux26.h
new file mode 100644 (file)
index 0000000..831eb2a
--- /dev/null
+++ b/src/config/param.i386_umlinux26.h
@@ -0,0 +1,152 @@
+#ifndef UKERNEL
+/* This section for kernel libafs compiles only */
+
+#ifndef AFS_PARAM_H
+#define AFS_PARAM_H
+
+/* In user space the AFS_LINUX20_ENV should be sufficient. In the kernel,
+ * it's a judgment call. If something is obviously i386 specific, use that
+ * #define instead. Note that "20" refers to the linux 2.0 kernel. The "2"
+ * in the sysname is the current version of the client. This takes into
+ * account the perferred OS user space configuration as well as the kernel.
+ */
+
+#define AFS_LINUX20_ENV        1
+#define AFS_LINUX22_ENV        1
+#define AFS_LINUX24_ENV        1
+#define AFS_LINUX26_ENV        1
+#define AFS_I386_LINUX20_ENV   1
+#define AFS_I386_LINUX22_ENV   1
+#define AFS_I386_LINUX24_ENV   1
+#define AFS_I386_LINUX26_ENV   1
+#define AFS_NONFSTRANS 1
+
+#define AFS_MOUNT_AFS "afs"    /* The name of the filesystem type. */
+#define AFS_SYSCALL 137
+#define AFS_64BIT_IOPS_ENV  1
+#define AFS_NAMEI_ENV     1    /* User space interface to file system */
+#define AFS_64BIT_ENV          1
+#define AFS_64BIT_CLIENT       1
+
+#if defined(__KERNEL__) && !defined(KDUMP_KERNEL)
+#include <linux/threads.h>
+
+#include <linux/config.h>
+#ifdef CONFIG_SMP
+#ifndef AFS_SMP
+#define AFS_SMP 1
+#endif
+#endif
+/* Using "AFS_SMP" to map to however many #define's are required to get
+ * MP to compile for Linux
+ */
+#ifdef AFS_SMP
+#ifndef CONFIG_SMP
+#define CONFIG_SMP 1
+#endif
+#ifndef CONFIG_X86_LOCAL_APIC
+#define CONFIG_X86_LOCAL_APIC 1
+#endif
+#ifndef __SMP__
+#define __SMP__
+#endif
+#define AFS_GLOBAL_SUNLOCK
+#endif
+
+#endif /* __KERNEL__  && !DUMP_KERNEL */
+
+#include <afs/afs_sysnames.h>
+#define AFS_USERSPACE_IP_ADDR 1
+#define RXK_LISTENER_ENV 1
+#define AFS_GCPAGS       2     /* Set to Userdisabled, allow sysctl to override */
+
+#define AFSLITTLE_ENDIAN    1
+#define AFS_HAVE_FFS        1  /* Use system's ffs. */
+#define AFS_HAVE_STATVFS    0  /* System doesn't support statvfs */
+#define AFS_VM_RDWR_ENV            1   /* read/write implemented via VM */
+
+#ifdef KERNEL
+#ifndef MIN
+#define MIN(A,B) ((A) < (B) ? (A) : (B))
+#endif
+#ifndef MAX
+#define MAX(A,B) ((A) > (B) ? (A) : (B))
+#endif
+#endif /* KERNEL */
+
+#ifndef KERNEL
+#define __USE_LARGEFILE64 1
+#if !defined off64_t
+#define off64_t __off64_t
+#endif
+#endif
+
+/* Machine / Operating system information */
+#define SYS_NAME       "i386_umlinux26"
+#define SYS_NAME_ID    SYS_NAME_ID_i386_umlinux26
+
+#endif /* AFS_PARAM_H */
+
+
+
+#else /* !defined(UKERNEL) */
+
+/* This section for user space compiles only */
+
+#ifndef AFS_PARAM_H
+#define AFS_PARAM_H
+
+/* In user space the AFS_LINUX20_ENV should be sufficient. In the kernel,
+ * it's a judgment call. If something is obviously i386 specific, use that
+ * #define instead. Note that "20" refers to the linux 2.0 kernel. The "2"
+ * in the sysname is the current version of the client. This takes into
+ * account the perferred OS user space configuration as well as the kernel.
+ */
+
+#define UKERNEL                        1       /* user space kernel */
+#define AFS_ENV                        1
+#define AFS_USR_LINUX20_ENV    1
+#define AFS_USR_LINUX22_ENV    1
+#define AFS_USR_LINUX24_ENV    1
+#define AFS_USR_LINUX26_ENV    1
+#define AFS_NONFSTRANS 1
+
+#define AFS_MOUNT_AFS "afs"    /* The name of the filesystem type. */
+#define AFS_SYSCALL 137
+#define AFS_64BIT_IOPS_ENV  1
+#define AFS_NAMEI_ENV     1    /* User space interface to file system */
+#include <afs/afs_sysnames.h>
+
+#define AFS_USERSPACE_IP_ADDR 1
+#define RXK_LISTENER_ENV 1
+#define AFS_GCPAGS             0       /* if nonzero, garbage collect PAGs */
+
+
+/* Machine / Operating system information */
+#define SYS_NAME       "i386_umlinux26"
+#define SYS_NAME_ID    SYS_NAME_ID_i386_umlinux26
+#define AFSLITTLE_ENDIAN    1
+#define AFS_HAVE_FFS        1  /* Use system's ffs. */
+#define AFS_HAVE_STATVFS    0  /* System doesn't support statvfs */
+#define AFS_VM_RDWR_ENV            1   /* read/write implemented via VM */
+
+#define        afsio_iov       uio_iov
+#define        afsio_iovcnt    uio_iovcnt
+#define        afsio_offset    uio_offset
+#define        afsio_seg       uio_segflg
+#define        afsio_fmode     uio_fmode
+#define        afsio_resid     uio_resid
+#define        AFS_UIOSYS      1
+#define        AFS_UIOUSER     UIO_USERSPACE
+#define        AFS_CLBYTES     MCLBYTES
+#define        AFS_MINCHANGE   2
+#define        VATTR_NULL      usr_vattr_null
+
+#define AFS_DIRENT
+#ifndef CMSERVERPREF
+#define CMSERVERPREF
+#endif
+
+#endif /* AFS_PARAM_H */
+
+#endif /* !defined(UKERNEL) */

diff --git a/src/libafs/MakefileProto.LINUX.in b/src/libafs/MakefileProto.LINUX.in
index 6d66738..7166d16 100644 (file)
--- a/src/libafs/MakefileProto.LINUX.in
+++ b/src/libafs/MakefileProto.LINUX.in
@@ -49,10 +49,13 @@ DEFINES = $(COMMON_DEFINES) -DCPU=586
 CCFLAGS = $(COMMON_KERN_CFLAGS) -mcmodel=kernel
 DEFINES = $(COMMON_DEFINES) 
 
-<i386_umlinux22 i386_umlinux24>
-CCFLAGS = $(COMMON_KERN_CFLAGS) @P5PLUS_KOPTS@ -I$(LINUX_KERNEL_PATH)/arch/um/include -I$(LINUX_KERNEL_PATH)/arch/um/kernel/tt/include -I$(LINUX_KERNEL_PATH)/arch/um/kernel/skas/include
+<i386_umlinux22 i386_umlinux24 i386_umlinux26>
+CCFLAGS = $(COMMON_KERN_CFLAGS) @P5PLUS_KOPTS@ -Wno-strict-prototypes -I$(LINUX_KERNEL_PATH)/arch/um/include -I$(LINUX_KERNEL_PATH)/arch/um/kernel/tt/include -I$(LINUX_KERNEL_PATH)/arch/um/kernel/skas/include
 DEFINES = $(COMMON_DEFINES) -DCPU=586
 
+<i386_umlinux26>
+EXTRA_CFLAGS = -I$(LINUX_KERNEL_PATH)/arch/um/include -I$(LINUX_KERNEL_PATH)/arch/um/kernel/tt/include -I$(LINUX_KERNEL_PATH)/arch/um/kernel/skas/include
+
 <alpha_linux_22 alpha_linux_24>
 CCFLAGS = $(COMMON_KERN_CFLAGS) -mno-fp-regs -ffixed-8
 DEFINES = $(COMMON_DEFINES)
@@ -152,6 +155,7 @@ ${COMPDIRS} ${INSTDIRS} ${DESTDIRS}:
        ln -fs ${LINUX_KERNEL_PATH}/include/asm-i386 asm
 <i386_umlinux22 i386_umlinux24 i386_umlinux26>
        ln -fs ${LINUX_KERNEL_PATH}/include/asm-um asm
+       ln -fs ${LINUX_KERNEL_PATH}/arch/um/include/sysdep
 <amd64_linux24 amd64_linux26>
        ln -fs ${LINUX_KERNEL_PATH}/include/asm-x86_64 asm
 <s390_linux22 s390_linux24 s390_linux26>
@@ -235,14 +239,14 @@ libafs.ep: $(LIBAFS_EP)
 libafs.bm: $(LIBAFS_BM)
        echo BM Build Complete
 
-<linux26>
+<linux26 umlinux26>
 ${LIBAFS} ${LIBAFS_MP} ${LIBAFS_EP} ${LIBAFS_BM}: libafs.ko
        cp libafs.ko $@
 
 .FORCE:
 libafs.ko: .FORCE
-       ../$(srcdir)/make_kbuild_makefile.pl ${KDIR} $@ \
-         @TOP_OBJDIR@/src/config/Makefile.config Makefile.afs Makefile.common
+       export EXTRA_CFLAGS=${EXKERNFLAGS}
+       $(shell export EXTRA_CFLAGS="${EXKERNFLAGS}" && ../$(srcdir)/make_kbuild_makefile.pl ${KDIR} $@ @TOP_OBJDIR@/src/config/Makefile.config Makefile.afs Makefile.common)
        $(MAKE) -C ${LINUX_KERNEL_PATH} M=@TOP_OBJDIR@/src/libafs/${KDIR} modules
         
 <all -linux26>

diff --git a/src/libafsrpc/Makefile.in b/src/libafsrpc/Makefile.in
index 7e3f8e2..cf38406 100644 (file)
--- a/src/libafsrpc/Makefile.in
+++ b/src/libafsrpc/Makefile.in
@@ -203,11 +203,11 @@ md4.o: ${RXKAD}/md4.c
 md5.o: ${RXKAD}/md5.c
        ${CCRULE} ${RXKAD}/md5.c
 
-fcrypt.o: ${TOP_SRCDIR}/src/rxkad/domestic/fcrypt.c
-       ${CCRULE} ${TOP_SRCDIR}/src/rxkad/domestic/fcrypt.c
+fcrypt.o: ${TOP_SRCDIR}/rxkad/domestic/fcrypt.c
+       ${CCRULE} ${TOP_SRCDIR}/rxkad/domestic/fcrypt.c
 
-crypt_conn.o: ${TOP_SRCDIR}/src/rxkad/domestic/crypt_conn.c
-       ${CCRULE} ${TOP_SRCDIR}/src/rxkad/domestic/crypt_conn.c
+crypt_conn.o: ${TOP_SRCDIR}/rxkad/domestic/crypt_conn.c
+       ${CCRULE} ${TOP_SRCDIR}/rxkad/domestic/crypt_conn.c
 
 AFS_component_version_number.o: ${TOP_OBJDIR}/src/rx/AFS_component_version_number.c
        ${CCRULE} ${TOP_OBJDIR}/src/rx/AFS_component_version_number.c