Re: [PATCH 10/15] csky, hexagon: fix broken sys_sync_file_range

2024-06-23 Thread Guo Ren
On Fri, Jun 21, 2024 at 12:24 AM Arnd Bergmann wrote: > > From: Arnd Bergmann > > Both of these architectures require u64 function arguments to be > passed in even/odd pairs of registers or stack slots, which in case of > sync_file_range would result in a seven-argument system call that is > not

[PATCH 10/15] csky, hexagon: fix broken sys_sync_file_range

2024-06-20 Thread Arnd Bergmann
From: Arnd Bergmann Both of these architectures require u64 function arguments to be passed in even/odd pairs of registers or stack slots, which in case of sync_file_range would result in a seven-argument system call that is not currently possible. The system call is therefore incompatible with a