Messages in this thread Patch in this message | | | Subject | [PATCH 2/2] pselect/ppoll support on x86_64 | From | David Woodhouse <> | Date | Mon, 03 Jul 2006 10:47:15 +0100 |
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This adds support for the pselect and ppoll system calls on x86_64.
Andi suggests that it might be too late for the 2.6.18 merge window -- I disagree. I consider it a bug fix, since I don't think we intend x86_64 to be a secondary architecture and lag behind i386 and PowerPC in its system call support. Andi's TIF_RESTORE_SIGMASK implementation is heavily based on the i386 version, where it's had lots of testing already.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S index 5a92fed..07399fe 100644 --- a/arch/x86_64/ia32/ia32entry.S +++ b/arch/x86_64/ia32/ia32entry.S @@ -687,8 +687,8 @@ #endif .quad sys_readlinkat /* 305 */ .quad sys_fchmodat .quad sys_faccessat - .quad quiet_ni_syscall /* pselect6 for now */ - .quad quiet_ni_syscall /* ppoll for now */ + .quad compat_sys_pselect6 + .quad compat_sys_ppoll .quad sys_unshare /* 310 */ .quad compat_sys_set_robust_list .quad compat_sys_get_robust_list diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h index feb77cb..0a08bbf 100644 --- a/include/asm-x86_64/unistd.h +++ b/include/asm-x86_64/unistd.h @@ -600,9 +600,9 @@ __SYSCALL(__NR_fchmodat, sys_fchmodat) #define __NR_faccessat 269 __SYSCALL(__NR_faccessat, sys_faccessat) #define __NR_pselect6 270 -__SYSCALL(__NR_pselect6, sys_ni_syscall) /* for now */ +__SYSCALL(__NR_pselect6, sys_pselect6) #define __NR_ppoll 271 -__SYSCALL(__NR_ppoll, sys_ni_syscall) /* for now */ +__SYSCALL(__NR_ppoll, sys_ppoll) #define __NR_unshare 272 __SYSCALL(__NR_unshare, sys_unshare) #define __NR_set_robust_list 273
-- dwmw2
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