diff --git a/unix/syscall_linux_arm.go b/unix/syscall_linux_arm.go index 3a3c37b4..f6267944 100644 --- a/unix/syscall_linux_arm.go +++ b/unix/syscall_linux_arm.go @@ -272,3 +272,16 @@ func SyncFileRange(fd int, off int64, n int64, flags int) error { // order of their arguments. return armSyncFileRange(fd, flags, off, n) } + +//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) + +func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error { + cmdlineLen := len(cmdline) + if cmdlineLen > 0 { + // Account for the additional NULL byte added by + // BytePtrFromString in kexecFileLoad. The kexec_file_load + // syscall expects a NULL-terminated string. + cmdlineLen++ + } + return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags) +}