Messages in this thread | | | From | Guo Ren <> | Date | Mon, 24 Oct 2022 16:02:51 +0800 | Subject | Re: [PATCH 2/2] riscv: Enable ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP |
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On Mon, Oct 24, 2022 at 3:07 PM Muchun Song <muchun.song@linux.dev> wrote: > > > > > On Oct 23, 2022, at 21:32, guoren@kernel.org wrote: > > > > From: Guo Ren <guoren@linux.alibaba.com> > > > > 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@bytedance.com/ > > [2] https://lore.kernel.org/linux-mm/20220302084624.33340-1-songmuchun@bytedance.com/ > > > > Signed-off-by: Guo Ren <guoren@linux.alibaba.com> > > Signed-off-by: Guo Ren <guoren@kernel.org> > > Cc: Muchun Song <songmuchun@bytedance.com> > > Cc: Huacai Chen <chenhuacai@loongson.cn> > > Cc: Arnd Bergmann <arnd@arndb.de> > > I’am really glad to see more and more arches for support HVO. > > Acked-by: Muchun Song <songmuchun@bytedance.com> Thx
> > Thanks. >
-- Best Regards Guo Ren
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