From: "Zi Yan" <ziy@nvidia.com>
To: "Luiz Capitulino" <luizcap@redhat.com>,
<linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>,
<david@kernel.org>, <baolin.wang@linux.alibaba.com>,
<lance.yang@linux.dev>
Cc: <corbet@lwn.net>, <tsbogend@alpha.franken.de>,
<maddy@linux.ibm.com>, <mpe@ellerman.id.au>,
<agordeev@linux.ibm.com>, <gerald.schaefer@linux.ibm.com>,
<hca@linux.ibm.com>, <gor@linux.ibm.com>, <x86@kernel.org>,
<tglx@kernel.org>, <mingo@redhat.com>, <bp@alien8.de>,
<hughd@google.com>, <dave.hansen@linux.intel.com>,
<djbw@kernel.org>, <vishal.l.verma@intel.com>,
<dave.jiang@intel.com>, <akpm@linux-foundation.org>,
<yintirui@huawei.com>, <dev.jain@arm.com>, <usama.arif@linux.dev>
Subject: Re: [PATCH v8 08/14] s390: move has_transparent_hugepage() out of THP guard
Date: Mon, 21 Sep 2026 22:21:09 -0400 [thread overview]
Message-ID: <DLLHITEG2EKB.QW7HP9XPGY6W@nvidia.com> (raw)
In-Reply-To: <a2c5f62c812afa5b84ef16476efc99281930c124.1789695931.git.luizcap@redhat.com>
On Thu Sep 17, 2026 at 9:45 PM EDT, Luiz Capitulino wrote:
> A future commit will introduce a kernel API to allow for checking if the
> CPU supports PMD-sized pages. This API will be based on the
> has_transparent_hugepage() implementation but will be orthogonal to THP
> and therefore must work when CONFIG_TRANSPARENT_HUGEPAGE=n.
>
> Move its definition out of the THP guard.
>
> Signed-off-by: Luiz Capitulino <luizcap@redhat.com>
> ---
> arch/s390/include/asm/pgtable.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Acked-by: Zi Yan <ziy@nvidia.com>
--
Best Regards,
Yan, Zi
next prev parent reply other threads:[~2026-09-22 2:21 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-18 1:45 [PATCH v8 00/14] mm: thp: always enable mTHP support Luiz Capitulino
2026-09-18 1:45 ` [PATCH v8 01/14] docs: tmpfs: remove implementation detail reference Luiz Capitulino
2026-09-18 1:45 ` [PATCH v8 02/14] mm: shmem: shmem_getattr(): set blksize to highest supported THP order Luiz Capitulino
2026-09-18 1:45 ` [PATCH v8 03/14] mm: introduce pgtable_has_pmd_leaves() Luiz Capitulino
2026-09-22 2:07 ` Zi Yan
2026-09-18 1:45 ` [PATCH v8 04/14] drivers: dax: use pgtable_has_pmd_leaves() Luiz Capitulino
2026-09-22 2:08 ` Zi Yan
2026-09-18 1:45 ` [PATCH v8 05/14] drivers: nvdimm: " Luiz Capitulino
2026-09-18 1:45 ` [PATCH v8 06/14] mm: debug_vm_pgtable: " Luiz Capitulino
2026-09-18 1:45 ` [PATCH v8 07/14] mm: shmem: allow THP support determination at folio allocation time Luiz Capitulino
2026-09-22 2:20 ` Zi Yan
2026-09-18 1:45 ` [PATCH v8 08/14] s390: move has_transparent_hugepage() out of THP guard Luiz Capitulino
2026-09-22 2:21 ` Zi Yan [this message]
2026-09-18 1:45 ` [PATCH v8 09/14] powerpc: " Luiz Capitulino
2026-09-18 1:45 ` [PATCH v8 10/14] mips: " Luiz Capitulino
2026-09-18 1:45 ` [PATCH v8 11/14] x86: " Luiz Capitulino
2026-09-18 1:45 ` [PATCH v8 12/14] treewide: introduce arch_has_pmd_leaves() Luiz Capitulino
2026-09-22 2:26 ` Zi Yan
2026-09-18 1:45 ` [PATCH v8 13/14] mm: replace thp_disabled_by_hw() with pgtable_has_pmd_leaves() Luiz Capitulino
2026-09-18 1:45 ` [PATCH v8 14/14] mm: thp: always enable mTHP support Luiz Capitulino
2026-09-18 9:01 ` Baolin Wang
2026-09-21 10:29 ` Usama Arif
2026-09-22 2:06 ` Luiz Capitulino
2026-09-18 10:37 ` [PATCH v8 00/14] " Usama Arif
2026-09-18 14:01 ` Luiz Capitulino
2026-09-18 20:23 ` David Hildenbrand (Arm)
2026-09-21 10:36 ` Usama Arif
2026-09-22 2:11 ` Luiz Capitulino
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=DLLHITEG2EKB.QW7HP9XPGY6W@nvidia.com \
--to=ziy@nvidia.com \
--cc=agordeev@linux.ibm.com \
--cc=akpm@linux-foundation.org \
--cc=baolin.wang@linux.alibaba.com \
--cc=bp@alien8.de \
--cc=corbet@lwn.net \
--cc=dave.hansen@linux.intel.com \
--cc=dave.jiang@intel.com \
--cc=david@kernel.org \
--cc=dev.jain@arm.com \
--cc=djbw@kernel.org \
--cc=gerald.schaefer@linux.ibm.com \
--cc=gor@linux.ibm.com \
--cc=hca@linux.ibm.com \
--cc=hughd@google.com \
--cc=lance.yang@linux.dev \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=luizcap@redhat.com \
--cc=maddy@linux.ibm.com \
--cc=mingo@redhat.com \
--cc=mpe@ellerman.id.au \
--cc=tglx@kernel.org \
--cc=tsbogend@alpha.franken.de \
--cc=usama.arif@linux.dev \
--cc=vishal.l.verma@intel.com \
--cc=x86@kernel.org \
--cc=yintirui@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®