Re: [PATCH v18 2/5] fs/proc/task_mmu: Implement IOCTL to get and optionally clear info about PTEs

On 6/14/23 9:09 AM, Randy Dunlap wrote:

On 6/13/23 03:29, Muhammad Usama Anjum wrote:

...

diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index b7b56871029c..47879c38ce2f 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -305,4 +305,57 @@ typedef int __bitwise __kernel_rwf_t; #define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT |\ RWF_APPEND) +/* Pagemap ioctl */ +#define PAGEMAP_SCAN _IOWR('f', 16, struct pm_scan_arg)

Please update Documentation/userspace-api/ioctl/ioctl-number.rst also.

I've just checked this file and found out that the range is already correctly mentioned:

'f' 00-0F linux/fs.h conflict!

thanks.