From: Dave Hansen <dave.hansen@intel.com>
To: "Vishal Moola (Oracle)" <vishal.moola@gmail.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org,
"Mike Rapoport (Microsoft)" <rppt@kernel.org>
Cc: akpm@linux-foundation.org,
"Matthew Wilcox (Oracle)" <willy@infradead.org>,
Dave Hansen <dave.hansen@linux.intel.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH v5 3/4] x86/mm/pat: Convert pmd code to use ptdescs
Date: Wed, 11 Feb 2026 12:07:05 -0800 [thread overview]
Message-ID: <29599d4e-c2c7-4f40-a444-28dcc3768ce4@intel.com> (raw)
In-Reply-To: <20260211195233.368497-4-vishal.moola@gmail.com>
On 2/11/26 11:52, Vishal Moola (Oracle) wrote:
> Also, rename *_pmd_page() functions to *_pmd(). Rename them now to avoid
> any confusion later. Eventually these allocations will be backed by a
> ptdesc not a page, but that's not important to callers either.
So, pages are still a thing, whether the API says 'struct page' or not.
The hardware kinda uses pages for page tables. ;)
Could we please leave out the unnecessary churn from the renames?
next prev parent reply other threads:[~2026-02-11 20:07 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-11 19:52 [PATCH v5 0/4] Convert 64-bit x86/mm/pat to ptdescs Vishal Moola (Oracle)
2026-02-11 19:52 ` [PATCH v5 1/4] mm: Add address apis for ptdescs Vishal Moola (Oracle)
2026-02-11 20:13 ` Dave Hansen
2026-02-11 21:54 ` Matthew Wilcox
2026-02-11 22:18 ` Vishal Moola (Oracle)
2026-02-12 0:07 ` Vishal Moola (Oracle)
2026-02-18 20:23 ` Vishal Moola (Oracle)
2026-02-18 20:27 ` Dave Hansen
2026-02-11 19:52 ` [PATCH v5 2/4] x86/mm/pat: Convert pte code to use ptdescs Vishal Moola (Oracle)
2026-02-11 21:55 ` Matthew Wilcox
2026-02-11 22:23 ` Vishal Moola (Oracle)
2026-02-11 23:04 ` Dave Hansen
2026-02-11 19:52 ` [PATCH v5 3/4] x86/mm/pat: Convert pmd " Vishal Moola (Oracle)
2026-02-11 20:07 ` Dave Hansen [this message]
2026-02-11 21:45 ` Vishal Moola (Oracle)
2026-02-11 19:52 ` [PATCH v5 4/4] x86/mm/pat: Convert split_large_page() " Vishal Moola (Oracle)
2026-02-11 21:59 ` Matthew Wilcox
2026-02-11 22:38 ` Vishal Moola (Oracle)
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