From: Andrew Morton <akpm@linux-foundation.org>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Tong Tiangen <tongtiangen@huawei.com>,
Will Deacon <will@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Palmer Dabbelt <palmerdabbelt@google.com>,
Albert Ou <aou@eecs.berkeley.edu>, Arnd Bergmann <arnd@arndb.de>,
linux-arm-kernel@lists.infradead.org,
linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org,
linux-kernel@vger.kernel.org, wangkefeng.wang@huawei.com,
Guohanjun <guohanjun@huawei.com>, Xie XiuQi <xiexiuqi@huawei.com>,
linux-mm@kvack.org
Subject: Re: [PATCH -next 2/2] arm64/mm: fix page table check compile error for CONFIG_PGTABLE_LEVELS=2
Date: Wed, 18 May 2022 10:13:42 -0700 [thread overview]
Message-ID: <20220518101342.b1b17ab43331f31df33780ae@linux-foundation.org> (raw)
In-Reply-To: <YoUetqxz7Q38RLAu@arm.com>
On Wed, 18 May 2022 17:28:38 +0100 Catalin Marinas <catalin.marinas@arm.com> wrote:
> On Tue, May 17, 2022 at 07:45:48AM +0000, Tong Tiangen wrote:
> > If CONFIG_PGTABLE_LEVELS=2 and CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y,
> > then we trigger a compile error:
> >
> > error: implicit declaration of function 'pte_user_accessible_page'
> >
> > Move the definition of page table check helper out of branch
> > CONFIG_PGTABLE_LEVELS > 2
> >
> > Fixes: daf214c14dbe ("arm64/mm: enable ARCH_SUPPORTS_PAGE_TABLE_CHECK")
> > Signed-off-by: Tong Tiangen <tongtiangen@huawei.com>
>
> I'd drop the fixes tag here since the patch is queued in the mm tree and
> AFAIK that one doesn't have stable git commit ids.
MM tree is at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Commit ID's are stable if a commit is in the mm-hotfixes-stable,
mm-stable or mm-nonmm-stable branch.
Commit ID's are unstable if a commit is still in the
mm-hotfixes-unstable, mm-unstable or mm-unnonmm-stable.
I move patches from -unstable to -stable after they're considered ready
for it. The delay is very variable, depends on how things are coming
along with that patch(set).
prev parent reply other threads:[~2022-05-18 17:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220517074548.2227779-1-tongtiangen@huawei.com>
[not found] ` <20220517074548.2227779-3-tongtiangen@huawei.com>
2022-05-18 16:28 ` Catalin Marinas
2022-05-18 17:13 ` Andrew Morton [this message]
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