diff options
Diffstat (limited to 'arch/microblaze/kernel/sys_microblaze.c')
| -rw-r--r-- | arch/microblaze/kernel/sys_microblaze.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/arch/microblaze/kernel/sys_microblaze.c b/arch/microblaze/kernel/sys_microblaze.c index 63647c586b4..f1e1f666ddd 100644 --- a/arch/microblaze/kernel/sys_microblaze.c +++ b/arch/microblaze/kernel/sys_microblaze.c @@ -13,6 +13,7 @@ */ #include <linux/errno.h> +#include <linux/export.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/syscalls.h> @@ -24,22 +25,31 @@ #include <linux/sys.h> #include <linux/ipc.h> #include <linux/file.h> -#include <linux/module.h> #include <linux/err.h> #include <linux/fs.h> #include <linux/semaphore.h> #include <linux/uaccess.h> #include <linux/unistd.h> #include <linux/slab.h> - #include <asm/syscalls.h> -asmlinkage long sys_mmap(unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, off_t pgoff) +SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len, + unsigned long, prot, unsigned long, flags, unsigned long, fd, + off_t, pgoff) { if (pgoff & ~PAGE_MASK) return -EINVAL; return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff >> PAGE_SHIFT); } + +SYSCALL_DEFINE6(mmap2, unsigned long, addr, unsigned long, len, + unsigned long, prot, unsigned long, flags, unsigned long, fd, + unsigned long, pgoff) +{ + if (pgoff & (~PAGE_MASK >> 12)) + return -EINVAL; + + return sys_mmap_pgoff(addr, len, prot, flags, fd, + pgoff >> (PAGE_SHIFT - 12)); +} |