On Wed, Sep 23, 2020 at 04:36:16PM -0700, Peter Oskolkov wrote: > --- a/include/linux/syscalls.h > +++ b/include/linux/syscalls.h > @@ -974,7 +974,7 @@ asmlinkage long sys_execveat(int dfd, const char __user *filename, > const char __user *const __user *argv, > const char __user *const __user *envp, int flags); > asmlinkage long sys_userfaultfd(int flags); > -asmlinkage long sys_membarrier(int cmd, int flags); > +asmlinkage long sys_membarrier(int cmd, int flags, int cpu_id); > asmlinkage long sys_mlock2(unsigned long start, size_t len, int flags); > asmlinkage long sys_copy_file_range(int fd_in, loff_t __user *off_in, > int fd_out, loff_t __user *off_out, The below is required to make arm build... I'll update the patch and push out again. diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 466c993e52bf..06db09875aa4 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -974,7 +974,7 @@ asmlinkage long sys_execveat(int dfd, const char __user *filename, const char __user *const __user *argv, const char __user *const __user *envp, int flags); asmlinkage long sys_userfaultfd(int flags); -asmlinkage long sys_membarrier(int cmd, int flags, int cpu_id); +asmlinkage long sys_membarrier(int cmd, unsigned int flags, int cpu_id); asmlinkage long sys_mlock2(unsigned long start, size_t len, int flags); asmlinkage long sys_copy_file_range(int fd_in, loff_t __user *off_in, int fd_out, loff_t __user *off_out,
