From: "David Hildenbrand (Arm)" <david@kernel.org>
To: Imre Kaloz <kaloz@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>,
Andreas Larsson <andreas@gaisler.com>,
"Matthew Wilcox (Oracle)" <willy@infradead.org>,
"Mike Rapoport (IBM)" <rppt@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
"Liam R. Howlett" <liam@infradead.org>,
Lorenzo Stoakes <ljs@kernel.org>,
Vlastimil Babka <vbabka@kernel.org>, Jann Horn <jannh@google.com>,
Pedro Falcato <pfalcato@suse.de>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>,
sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, Magnus Lindholm <linmag7@gmail.com>
Subject: Re: [PATCH v3 4/4] mm: pass the number of PTEs to move_pte()
Date: Wed, 28 Oct 2026 15:00:18 +0100 [thread overview]
Message-ID: <b0a2e3b1-9d36-4ab7-af22-359b9ec6e57a@kernel.org> (raw)
In-Reply-To: <20261028101719.11918-1-kaloz@kernel.org>
>>
>> Because otherwise people will push more and more for removing legacy support
>> completely, and that's not what you want, right?
>
> Definitely not. Fair point, I was only looking at it from the sparc
> side, and keeping these platforms cheap to carry matters more than a
> few percent on reclaim. B it is, then; it's below the scissors, on top
> of 1/4-3/4. Thanks for taking the time to go through this!
>
> Andreas, if David is happy with it, would you take it in place of 4/4?
Thanks, appreciated!
--
Cheers,
David
next prev parent reply other threads:[~2026-10-28 14:00 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-21 23:33 [PATCH v3 0/4] sparc64: D-cache alias flushing fixes Imre Kaloz
2026-10-21 23:33 ` [PATCH v3 1/4] sparc64: skip the trap block in xcall_deliver() when there is no target Imre Kaloz
2026-10-21 23:33 ` [PATCH v3 2/4] sparc64: flush only the aliased page, not its whole folio Imre Kaloz
2026-10-21 23:33 ` [PATCH v3 3/4] sparc64: flush vmalloc ranges from the D-cache on map and unmap Imre Kaloz
2026-10-21 23:33 ` [PATCH v3 4/4] mm: pass the number of PTEs to move_pte() Imre Kaloz
2026-10-23 17:17 ` Pedro Falcato
2026-10-23 20:53 ` David Hildenbrand (Arm)
2026-10-27 21:26 ` Imre Kaloz
2026-10-28 8:49 ` David Hildenbrand (Arm)
2026-10-28 9:16 ` Imre Kaloz
2026-10-28 9:22 ` David Hildenbrand (Arm)
2026-10-28 9:58 ` John Paul Adrian Glaubitz
2026-10-28 10:02 ` David Hildenbrand (Arm)
2026-10-28 10:12 ` Lorenzo Stoakes (ARM)
2026-10-28 10:17 ` Imre Kaloz
2026-10-28 13:57 ` Andreas Larsson
2026-10-28 13:59 ` David Hildenbrand (Arm)
2026-10-28 16:26 ` Imre Kaloz
2026-10-28 14:00 ` David Hildenbrand (Arm) [this message]
2026-10-22 8:20 ` [PATCH v3 0/4] sparc64: D-cache alias flushing fixes Stian Halseth
2026-10-23 9:22 ` Andreas Larsson
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=b0a2e3b1-9d36-4ab7-af22-359b9ec6e57a@kernel.org \
--to=david@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=andreas@gaisler.com \
--cc=davem@davemloft.net \
--cc=jannh@google.com \
--cc=kaloz@kernel.org \
--cc=liam@infradead.org \
--cc=linmag7@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=ljs@kernel.org \
--cc=mhocko@suse.com \
--cc=pfalcato@suse.de \
--cc=rppt@kernel.org \
--cc=sparclinux@vger.kernel.org \
--cc=surenb@google.com \
--cc=vbabka@kernel.org \
--cc=willy@infradead.org \
/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