Re: [PATCH 0/3] mm, printk: dump full information of page flags in pGp

[Andy Shevchenko]

On Thu, Jan 28, 2021 at 10:19:44AM +0800, Yafang Shao wrote:
> Currently the pGp only shows the names of page flags, rather than
> the full information including section, node, zone, last cpupid and
> kasan tag. While it is not easy to parse these information manually
> because there're so many flavors. Let's interpret them in pGp as well.
> 
> This patchset also includes some code cleanup in mm/slub.c.
> 
> Below is the example of the output in mm/slub.c.
> - Before the patchset
> [ 6155.716018] INFO: Slab 0x000000004027dd4f objects=33 used=3 fp=0x000000008cd1579c flags=0x17ffffc0010200
> 
> - After the patchset
> [ 6315.235783] ERR: Slab 0x000000006d1133b9 objects=33 used=3 fp=0x000000006d0779d1 flags=0x17ffffc0010200(Node 0x0,Zone 0x2,Lastcpupid 0x1fffff,slab|head)


Please, add a corresponding test cases to test_printf.c. W/o test cases NAK.

-- 
With Best Regards,
Andy Shevchenko