summaryrefslogtreecommitdiff
path: root/arch/powerpc/include/asm/syscalls.h
diff options
context:
space:
mode:
authorCédric Le Goater <clg@kaod.org>2021-08-23 12:00:39 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2021-08-23 12:28:21 +0300
commitcc47ad409ba9cc950e9c492c8ba653dabd392148 (patch)
tree7d9a44bec71d1ed6434e1fd244bf443ff6fecd98 /arch/powerpc/include/asm/syscalls.h
parent3accc0faef081b6813967b34f7d05a3edb855cbd (diff)
downloadlinux-cc47ad409ba9cc950e9c492c8ba653dabd392148.tar.xz
powerpc/compat_sys: Declare syscalls
This fixes a compile error with W=1. Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210823090039.166120-3-clg@kaod.org
Diffstat (limited to 'arch/powerpc/include/asm/syscalls.h')
-rw-r--r--arch/powerpc/include/asm/syscalls.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/syscalls.h b/arch/powerpc/include/asm/syscalls.h
index 398171fdcd9f..7ee66ae5444d 100644
--- a/arch/powerpc/include/asm/syscalls.h
+++ b/arch/powerpc/include/asm/syscalls.h
@@ -6,6 +6,7 @@
#include <linux/compiler.h>
#include <linux/linkage.h>
#include <linux/types.h>
+#include <linux/compat.h>
struct rtas_args;
@@ -18,5 +19,34 @@ asmlinkage long sys_mmap2(unsigned long addr, size_t len,
asmlinkage long ppc64_personality(unsigned long personality);
asmlinkage long sys_rtas(struct rtas_args __user *uargs);
+#ifdef CONFIG_COMPAT
+unsigned long compat_sys_mmap2(unsigned long addr, size_t len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, unsigned long pgoff);
+
+compat_ssize_t compat_sys_pread64(unsigned int fd, char __user *ubuf, compat_size_t count,
+ u32 reg6, u32 pos1, u32 pos2);
+
+compat_ssize_t compat_sys_pwrite64(unsigned int fd, const char __user *ubuf, compat_size_t count,
+ u32 reg6, u32 pos1, u32 pos2);
+
+compat_ssize_t compat_sys_readahead(int fd, u32 r4, u32 offset1, u32 offset2, u32 count);
+
+int compat_sys_truncate64(const char __user *path, u32 reg4,
+ unsigned long len1, unsigned long len2);
+
+long compat_sys_fallocate(int fd, int mode, u32 offset1, u32 offset2, u32 len1, u32 len2);
+
+int compat_sys_ftruncate64(unsigned int fd, u32 reg4, unsigned long len1,
+ unsigned long len2);
+
+long ppc32_fadvise64(int fd, u32 unused, u32 offset1, u32 offset2,
+ size_t len, int advice);
+
+long compat_sys_sync_file_range2(int fd, unsigned int flags,
+ unsigned int offset1, unsigned int offset2,
+ unsigned int nbytes1, unsigned int nbytes2);
+#endif
+
#endif /* __KERNEL__ */
#endif /* __ASM_POWERPC_SYSCALLS_H */