[SPARC]: Wire up sys_unshare().

Also, the Solaris syscall table is sized differrently,
and does not go beyond entry 255, so trim off the excess
entries.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index 267ec8f..887f6a1 100644 (file)
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -38,7 +38,7 @@
 
 #define curptr      g6
 
-#define NR_SYSCALLS 299      /* Each OS is different... */
+#define NR_SYSCALLS 300      /* Each OS is different... */
 
 /* These are just handy. */
 #define _SV    save    %sp, -STACKFRAME_SZ, %sp

diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index 6877ae4..c031470 100644 (file)
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -78,7 +78,7 @@ sys_call_table:
 /*280*/        .long sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat
 /*285*/        .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_newfstatat
 /*290*/        .long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
-/*295*/        .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll
+/*295*/        .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
 
 #ifdef CONFIG_SUNOS_EMUL
        /* Now the SunOS syscall table. */
@@ -190,5 +190,6 @@ sunos_sys_table:
 /*290*/        .long sunos_nosys, sunos_nosys, sunos_nosys
        .long sunos_nosys, sunos_nosys, sunos_nosys
        .long sunos_nosys, sunos_nosys, sunos_nosys
+       .long sunos_nosys
 
 #endif

diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index 12911e7..a73553a 100644 (file)
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -25,7 +25,7 @@
 
 #define curptr      g6
 
-#define NR_SYSCALLS 299      /* Each OS is different... */
+#define NR_SYSCALLS 300      /* Each OS is different... */
 
        .text
        .align          32

diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index 2881faf..5928b3c 100644 (file)
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -79,7 +79,7 @@ sys_call_table32:
 /*280*/        .word sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat
        .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_newfstatat
 /*285*/        .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
-       .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll
+       .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
 
 #endif /* CONFIG_COMPAT */
 
@@ -148,7 +148,7 @@ sys_call_table:
 /*280*/        .word sys_nis_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat
        .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, compat_sys_newfstatat
 /*285*/        .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
-       .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll
+       .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
 
 #if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
     defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -261,4 +261,5 @@ sunos_sys_table:
 /*290*/        .word sunos_nosys, sunos_nosys, sunos_nosys
        .word sunos_nosys, sunos_nosys, sunos_nosys
        .word sunos_nosys, sunos_nosys, sunos_nosys
+       .word sunos_nosys
 #endif

diff --git a/arch/sparc64/solaris/systbl.S b/arch/sparc64/solaris/systbl.S
index d25667e..7043ca1 100644 (file)
--- a/arch/sparc64/solaris/systbl.S
+++ b/arch/sparc64/solaris/systbl.S
@@ -283,32 +283,3 @@ solaris_sys_table:
        .word solaris_unimplemented     /*                      253     */
        .word solaris_unimplemented     /*                      254     */
        .word solaris_unimplemented     /*                      255     */
-       .word solaris_unimplemented     /*                      256     */
-       .word solaris_unimplemented     /*                      257     */
-       .word solaris_unimplemented     /*                      258     */
-       .word solaris_unimplemented     /*                      259     */
-       .word solaris_unimplemented     /*                      260     */
-       .word solaris_unimplemented     /*                      261     */
-       .word solaris_unimplemented     /*                      262     */
-       .word solaris_unimplemented     /*                      263     */
-       .word solaris_unimplemented     /*                      264     */
-       .word solaris_unimplemented     /*                      265     */
-       .word solaris_unimplemented     /*                      266     */
-       .word solaris_unimplemented     /*                      267     */
-       .word solaris_unimplemented     /*                      268     */
-       .word solaris_unimplemented     /*                      269     */
-       .word solaris_unimplemented     /*                      270     */
-       .word solaris_unimplemented     /*                      271     */
-       .word solaris_unimplemented     /*                      272     */
-       .word solaris_unimplemented     /*                      273     */
-       .word solaris_unimplemented     /*                      274     */
-       .word solaris_unimplemented     /*                      275     */
-       .word solaris_unimplemented     /*                      276     */
-       .word solaris_unimplemented     /*                      277     */
-       .word solaris_unimplemented     /*                      278     */
-       .word solaris_unimplemented     /*                      279     */
-       .word solaris_unimplemented     /*                      280     */
-       .word solaris_unimplemented     /*                      281     */
-       .word solaris_unimplemented     /*                      282     */
-       .word solaris_unimplemented     /*                      283     */
-

diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h
index 2ac64e6..0615d60 100644 (file)
--- a/include/asm-sparc/unistd.h
+++ b/include/asm-sparc/unistd.h
@@ -315,11 +315,12 @@
 #define __NR_faccessat         296
 #define __NR_pselect6          297
 #define __NR_ppoll             298
+#define __NR_unshare           299
 
-/* WARNING: You MAY NOT add syscall numbers larger than 298, since
+/* WARNING: You MAY NOT add syscall numbers larger than 299, since
  *          all of the syscall tables in the Sparc kernel are
- *          sized to have 298 entries (starting at zero).  Therefore
- *          find a free slot in the 0-298 range.
+ *          sized to have 299 entries (starting at zero).  Therefore
+ *          find a free slot in the 0-299 range.
  */
 
 #define _syscall0(type,name) \

diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h
index 84ac2bd..c58ba8a 100644 (file)
--- a/include/asm-sparc64/unistd.h
+++ b/include/asm-sparc64/unistd.h
@@ -317,11 +317,12 @@
 #define __NR_faccessat         296
 #define __NR_pselect6          297
 #define __NR_ppoll             298
+#define __NR_unshare           299
 
-/* WARNING: You MAY NOT add syscall numbers larger than 298, since
+/* WARNING: You MAY NOT add syscall numbers larger than 299, since
  *          all of the syscall tables in the Sparc kernel are
- *          sized to have 298 entries (starting at zero).  Therefore
- *          find a free slot in the 0-298 range.
+ *          sized to have 299 entries (starting at zero).  Therefore
+ *          find a free slot in the 0-299 range.
  */
 
 #define _syscall0(type,name) \