On Mon, Oct 24, 2022 at 3:07 PM Muchun Song <muchun.song@xxxxxxxxx> wrote: > > > > > On Oct 23, 2022, at 21:32, guoren@xxxxxxxxxx wrote: > > > > From: Guo Ren <guoren@xxxxxxxxxxxxxxxxx> > > > > This patch enable the feature of "free some vmemmap pages of HugeTLB > > We have a new name “HVO" to refer to this feature. So I’d like to rewrite > The changelog to something like “Enable HVO [1] for RISCV”. Okay. > > > page" [1]. To make it work correct, we also need fixup PG_dcache_clean > > setting for huge page [2]. > > > > [1] https://lore.kernel.org/linux-doc/20210510030027.56044-1-songmuchun@xxxxxxxxxxxxx/ > > [2] https://lore.kernel.org/linux-mm/20220302084624.33340-1-songmuchun@xxxxxxxxxxxxx/ > > > > Signed-off-by: Guo Ren <guoren@xxxxxxxxxxxxxxxxx> > > Signed-off-by: Guo Ren <guoren@xxxxxxxxxx> > > Cc: Muchun Song <songmuchun@xxxxxxxxxxxxx> > > Cc: Huacai Chen <chenhuacai@xxxxxxxxxxx> > > Cc: Arnd Bergmann <arnd@xxxxxxxx> > > I’am really glad to see more and more arches for support HVO. > > Acked-by: Muchun Song <songmuchun@xxxxxxxxxxxxx> Thx > > Thanks. > -- Best Regards Guo Ren
