[<prev] [next>] [day] [month] [year] [list]
Message-Id: <160503567612.1015740.6410821724474192857.b4-ty@arm.com>
Date: Tue, 10 Nov 2020 19:17:56 +0000
From: Catalin Marinas <catalin.marinas@....com>
To: Anshuman Khandual <anshuman.khandual@....com>,
linux-arm-kernel@...ts.infradead.org,
Mark Rutland <mark.rutland@....com>
Cc: Will Deacon <will@...nel.org>, Marc Zyngier <maz@...nel.org>,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: consistently use reserved_pg_dir
On Tue, 3 Nov 2020 10:22:29 +0000, Mark Rutland wrote:
> Depending on configuration options and specific code paths, we either
> use the empty_zero_page or the configuration-dependent reserved_ttbr0
> as a reserved value for TTBR{0,1}_EL1.
>
> To simplify this code, let's always allocate and use the same
> reserved_pg_dir, replacing reserved_ttbr0. Note that this is allocated
> (and hence pre-zeroed), and is also marked as read-only in the kernel
> Image mapping.
>
> [...]
Applied to arm64 (for-next/misc), thanks!
[1/1] arm64: consistently use reserved_pg_dir
https://git.kernel.org/arm64/c/833be850f1ca
--
Catalin
Powered by blists - more mailing lists