Re: [PATCH mm-unstable v7 00/31] Split ptdesc from struct page

2023-07-26 Thread Matthew Wilcox
On Mon, Jul 24, 2023 at 09:41:36PM -0700, Hugh Dickins wrote: > On Mon, 24 Jul 2023, Vishal Moola (Oracle) wrote: > > > The MM subsystem is trying to shrink struct page. This patchset > > introduces a memory descriptor for page table tracking - struct ptdesc. > > > > This patchset introduces ptde

Re: [PATCH mm-unstable v7 00/31] Split ptdesc from struct page

2023-07-24 Thread Hugh Dickins
On Mon, 24 Jul 2023, Vishal Moola (Oracle) wrote: > The MM subsystem is trying to shrink struct page. This patchset > introduces a memory descriptor for page table tracking - struct ptdesc. > > This patchset introduces ptdesc, splits ptdesc from struct page, and > converts many callers of page ta

[PATCH mm-unstable v7 00/31] Split ptdesc from struct page

2023-07-24 Thread Vishal Moola (Oracle)
The MM subsystem is trying to shrink struct page. This patchset introduces a memory descriptor for page table tracking - struct ptdesc. This patchset introduces ptdesc, splits ptdesc from struct page, and converts many callers of page table constructor/destructors to use ptdescs. Ptdesc is a foun