From: Matthew Wilcox <willy@infradead.org>
To: Yang Shi <shy828301@gmail.com>
Cc: Yves-Alexis Perez <corsac@debian.org>,
jirislaby@kernel.org, surenb@google.com, riel@surriel.com,
cl@linux.com, akpm@linux-foundation.org,
yang@os.amperecomputing.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
Salvatore Bonaccorso <carnil@debian.org>,
Ben Hutchings <ben@decadent.org.uk>
Subject: Re: [PATCH] mm: huge_memory: don't force huge page alignment on 32 bit
Date: Thu, 11 Jul 2024 21:50:23 +0100 [thread overview]
Message-ID: <ZpBFjzIEpq6RIM8I@casper.infradead.org> (raw)
In-Reply-To: <CAHbLzkr1LwH3pcTgM+aGQ31ip2bKqiqEQ8=FQB+t2c3dhNKNHA@mail.gmail.com>
On Thu, Jul 11, 2024 at 01:47:00PM -0700, Yang Shi wrote:
> +++ b/mm/huge_memory.c
> @@ -857,7 +857,8 @@ static unsigned long
> __thp_get_unmapped_area(struct file *filp,
> loff_t off_align = round_up(off, size);
> unsigned long len_pad, ret, off_sub;
>
> - if (IS_ENABLED(CONFIG_32BIT) || in_compat_syscall())
> + if (IS_ENABLED(CONFIG_32BIT) || IS_ENABLED(CONFIG_X86_32) ||
> + in_compat_syscall())
Why not:
if (!IS_ENABLED(CONFIG_64BIT) || in_compat_syscall())
next prev parent reply other threads:[~2024-07-11 20:50 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-18 13:35 Yang Shi
2024-01-18 18:05 ` Yang Shi
2024-01-19 0:16 ` Matthew Wilcox
2024-01-18 20:14 ` Matthew Wilcox
2024-01-18 20:39 ` Yang Shi
2024-01-19 17:16 ` Rik van Riel
2024-01-25 8:53 ` Michal Hocko
2024-01-26 9:36 ` Jiri Slaby
2024-01-26 9:41 ` Jiri Slaby
2024-01-26 10:51 ` Michal Hocko
2024-02-03 9:24 ` Thorsten Leemhuis
2024-02-05 17:07 ` Yang Shi
2024-02-05 17:53 ` Linux regression tracking (Thorsten Leemhuis)
2024-02-12 13:45 ` Thorsten Leemhuis
2024-02-18 9:26 ` Greg KH
2024-07-11 20:10 ` Yves-Alexis Perez
2024-07-11 20:47 ` Yang Shi
2024-07-11 20:50 ` Matthew Wilcox [this message]
2024-07-11 20:53 ` Yang Shi
2024-07-12 14:41 ` Yves-Alexis Perez
2024-07-12 15:31 ` Yang Shi
2024-07-11 20:52 ` Ben Hutchings
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