From 1b9a4289017c8ab77b063a968c9df7e5a193e495 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 7 Feb 2006 18:11:24 -0800 Subject: [PATCH] [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 --- arch/sparc/kernel/entry.S | 2 +- arch/sparc/kernel/systbls.S | 3 ++- arch/sparc64/kernel/entry.S | 2 +- arch/sparc64/kernel/systbls.S | 5 +++-- arch/sparc64/solaris/systbl.S | 29 ----------------------------- include/asm-sparc/unistd.h | 7 ++++--- include/asm-sparc64/unistd.h | 7 ++++--- 7 files changed, 15 insertions(+), 40 deletions(-) diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S index 267ec8f6fb..887f6a160c 100644 --- 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 6877ae4cd1..c0314705d7 100644 --- 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 12911e7463..a73553ae7e 100644 --- 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 2881faf366..5928b3c33e 100644 --- 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 d25667eeae..7043ca18ca 100644 --- 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 2ac64e65e3..0615d601a7 100644 --- 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 84ac2bdb09..c58ba8a096 100644 --- 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) \ -- 2.39.5