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Commit 2833c28a authored by Andreas Schwab's avatar Andreas Schwab Committed by Paul Mackerras
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[PATCH] powerpc: Wire up *at syscalls 



Wire up *at syscalls.

This patch has been tested on ppc64 (using glibc's testsuite, both 32bit
and 64bit), and compile-tested for ppc32 (I have currently no ppc32 system
available, but I expect no problems).

Signed-off-by: default avatarAndreas Schwab <schwab@suse.de>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 30aacebe

arch/powerpc/kernel/systbl.S

+13 −0
Original line number Diff line number Diff line
@@ -325,6 +325,19 @@ SYSCALL(unshare) 
SYSCALL(splice)

SYSCALL(tee)

SYSCALL(vmsplice)

COMPAT_SYS(openat)

SYSCALL(mkdirat)

SYSCALL(mknodat)

SYSCALL(fchownat)

COMPAT_SYS(futimesat)

SYSX(sys_newfstatat, sys_fstatat64, sys_fstatat64)

SYSCALL(unlinkat)

SYSCALL(renameat)

SYSCALL(linkat)

SYSCALL(symlinkat)

SYSCALL(readlinkat)

SYSCALL(fchmodat)

SYSCALL(faccessat)



/*

 * please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c

arch/powerpc/platforms/cell/spu_callbacks.c

+13 −0
Original line number Diff line number Diff line
@@ -319,6 +319,19 @@ void *spu_syscall_table[] = { 
	[__NR_splice]			sys_splice,

	[__NR_tee]			sys_tee,

	[__NR_vmsplice]			sys_vmsplice,

	[__NR_openat]			sys_openat,

	[__NR_mkdirat]			sys_mkdirat,

	[__NR_mknodat]			sys_mknodat,

	[__NR_fchownat]			sys_fchownat,

	[__NR_futimesat]		sys_futimesat,

	[__NR_newfstatat]		sys_newfstatat,

	[__NR_unlinkat]			sys_unlinkat,

	[__NR_renameat]			sys_renameat,

	[__NR_linkat]			sys_linkat,

	[__NR_symlinkat]		sys_symlinkat,

	[__NR_readlinkat]		sys_readlinkat,

	[__NR_fchmodat]			sys_fchmodat,

	[__NR_faccessat]		sys_faccessat,

};



long spu_sys_callback(struct spu_syscall_block *s)

fs/stat.c

+1 −1
Original line number Diff line number Diff line
@@ -261,7 +261,7 @@ asmlinkage long sys_newlstat(char __user *filename, struct stat __user *statbuf) 
	return error;

}



#ifndef __ARCH_WANT_STAT64

#if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT)

asmlinkage long sys_newfstatat(int dfd, char __user *filename,

				struct stat __user *statbuf, int flag)

{

include/asm-powerpc/unistd.h

+19 −1
Original line number Diff line number Diff line
@@ -304,8 +304,25 @@ 
#define __NR_splice		283

#define __NR_tee		284

#define __NR_vmsplice		285

#define __NR_openat		286

#define __NR_mkdirat		287

#define __NR_mknodat		288

#define __NR_fchownat		289

#define __NR_futimesat		290

#ifdef __powerpc64__

#define __NR_newfstatat		291

#else

#define __NR_fstatat64		291

#endif

#define __NR_unlinkat		292

#define __NR_renameat		293

#define __NR_linkat		294

#define __NR_symlinkat		295

#define __NR_readlinkat		296

#define __NR_fchmodat		297

#define __NR_faccessat		298



#define __NR_syscalls		286

#define __NR_syscalls		299



#ifdef __KERNEL__

#define __NR__exit __NR_exit
@@ -458,6 +475,7 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6 
#ifdef CONFIG_PPC64

#define __ARCH_WANT_COMPAT_SYS_TIME

#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND

#define __ARCH_WANT_SYS_NEWFSTATAT

#endif



/*