From: Stephen Boyd <swboyd@chromium.org>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Will Deacon <will.deacon@arm.com>,
linux-kernel@vger.kernel.org, Evan Green <evgreen@chromium.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>, Andy Gross <agross@kernel.org>,
Dan Williams <dan.j.williams@intel.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [RFC/PATCH 4/5] arm64: Add support for arch_memremap_ro()
Date: Tue, 04 Jun 2019 09:54:35 -0700 [thread overview]
Message-ID: <5cf6a24c.1c69fb81.c970e.907e@mx.google.com> (raw)
In-Reply-To: <20190603155612.GC63283@arrakis.emea.arm.com>
Quoting Catalin Marinas (2019-06-03 08:56:13)
> On Fri, May 17, 2019 at 09:47:45AM -0700, Stephen Boyd wrote:
> > Pass in PAGE_KERNEL_RO to the underlying IO mapping mechanism to get a
> > read-only mapping for the MEMREMAP_RO type of memory mappings that
> > memremap() supports.
> >
> > Cc: Evan Green <evgreen@chromium.org>
> > Cc: Rob Herring <robh+dt@kernel.org>
> > Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
> > Cc: Andy Gross <agross@kernel.org>
> > Cc: Will Deacon <will.deacon@arm.com>
> > Cc: Catalin Marinas <catalin.marinas@arm.com>
> > Cc: Dan Williams <dan.j.williams@intel.com>
> > Signed-off-by: Stephen Boyd <swboyd@chromium.org>
>
> Not sure what the plans are with this series but if you need an ack for
> arm64:
>
> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Thanks. I'll resend without the RFC tag and see how it goes.
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next prev parent reply other threads:[~2019-06-04 16:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-17 16:47 [RFC/PATCH 0/5] Read-only memremap() proposal Stephen Boyd
2019-05-17 16:47 ` [RFC/PATCH 1/5] reserved_mem: Add a devm_memremap_reserved_mem() API Stephen Boyd
2019-06-13 22:51 ` Rob Herring
2019-05-17 16:47 ` [RFC/PATCH 2/5] soc: qcom: cmd-db: Migrate to devm_memremap_reserved_mem() Stephen Boyd
2019-05-17 16:47 ` [RFC/PATCH 3/5] memremap: Add support for read-only memory mappings Stephen Boyd
2019-05-17 16:47 ` [RFC/PATCH 4/5] arm64: Add support for arch_memremap_ro() Stephen Boyd
2019-06-03 15:56 ` Catalin Marinas
2019-06-04 16:54 ` Stephen Boyd [this message]
2019-05-17 16:47 ` [RFC/PATCH 5/5] soc: qcom: cmd-db: Map with read-only mappings Stephen Boyd
2019-05-17 17:35 ` [RFC/PATCH 0/5] Read-only memremap() proposal Bjorn Andersson
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