diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2021-09-20 23:32:48 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2021-12-21 21:30:44 +0100 |
| commit | 577ade59b99e3473b2f1342b1eb9e496eed39b68 (patch) | |
| tree | c7caad9da863acb63602f38ab0c218f7c299c590 /arch/um | |
| parent | uml: trim unused junk from arch/x86/um/sys_call_table_*.c (diff) | |
| download | linux-577ade59b99e3473b2f1342b1eb9e496eed39b68.tar.xz linux-577ade59b99e3473b2f1342b1eb9e496eed39b68.zip | |
um: move amd64 variant of mmap(2) to arch/x86/um/syscalls_64.c
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/um/kernel/syscall.c | 28 |
2 files changed, 1 insertions, 29 deletions
diff --git a/arch/um/kernel/Makefile b/arch/um/kernel/Makefile index 1d18e4e46989..7ab6d40558b6 100644 --- a/arch/um/kernel/Makefile +++ b/arch/um/kernel/Makefile @@ -16,7 +16,7 @@ extra-y := vmlinux.lds obj-y = config.o exec.o exitcode.o irq.o ksyms.o mem.o \ physmem.o process.o ptrace.o reboot.o sigio.o \ - signal.o syscall.o sysrq.o time.o tlb.o trap.o \ + signal.o sysrq.o time.o tlb.o trap.o \ um_arch.o umid.o maccess.o kmsg_dump.o capflags.o skas/ obj-$(CONFIG_BLK_DEV_INITRD) += initrd.o diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c deleted file mode 100644 index eed54c53fbbb..000000000000 --- a/arch/um/kernel/syscall.c +++ /dev/null @@ -1,28 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - */ - -#include <linux/file.h> -#include <linux/fs.h> -#include <linux/mm.h> -#include <linux/sched.h> -#include <linux/utsname.h> -#include <linux/syscalls.h> -#include <asm/current.h> -#include <asm/mman.h> -#include <linux/uaccess.h> -#include <asm/unistd.h> - -long old_mmap(unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long offset) -{ - long err = -EINVAL; - if (offset & ~PAGE_MASK) - goto out; - - err = ksys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT); - out: - return err; -} |