Re: [PATCH V7] mm/debug: Add tests validating architecture page table helpers

From: Qian Cai
Date: Thu Oct 24 2019 - 12:52:01 EST




> On Oct 24, 2019, at 10:50 AM, Anshuman Khandual <Anshuman.Khandual@xxxxxxx> wrote:
>
> Changes in V7:
>
> - Memory allocation and free routines for mapped pages have been droped
> - Mapped pfns are derived from standard kernel text symbol per Matthew
> - Moved debug_vm_pgtaable() after page_alloc_init_late() per Michal and Qian
> - Updated the commit message per Michal
> - Updated W=1 GCC warning problem on x86 per Qian Cai

It would be interesting to know if you actually tested out to see if the warning went away. As far I can tell, the GCC is quite stubborn there, so I am not going to insist.