From: Sibi Sankar <sibis@codeaurora.org>
To: Sujit Kautkar <sujitka@chromium.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Rajendra Nayak <rnayak@codeaurora.org>,
Stephen Boyd <swboyd@chromium.org>,
Doug Anderson <dianders@chromium.org>
Subject: Re: [PATCH] arm64: dts: qcom: Move rmtfs memory region
Date: Thu, 08 Apr 2021 10:47:23 +0530 [thread overview]
Message-ID: <d38851ce189cd8555f719e5e38053b82@codeaurora.org> (raw)
In-Reply-To: <20210330014610.1451198-1-sujitka@chromium.org>
Hey Sujit,
Thanks for the patch.
On 2021-03-30 07:16, Sujit Kautkar wrote:
> Move rmtfs memory region so that it does not overlap with system
> RAM (kernel data) when KAsan is enabled. This puts rmtfs right
> after mba_mem which is not supposed to increase beyond 0x94600000
>
> Signed-off-by: Sujit Kautkar <sujitka@chromium.org>
> ---
> arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 2 +-
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 4 ++--
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> index 07c8b2c926c0..fe052b477b72 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> @@ -45,7 +45,7 @@ trips {
>
> /* Increase the size from 2MB to 8MB */
> &rmtfs_mem {
> - reg = <0x0 0x84400000 0x0 0x800000>;
> + reg = <0x0 0x94600000 0x0 0x800000>;
Sorry for the late comments. Can you
please do the same for sc7180-idp
as well?
Reviewed-by: Sibi Sankar <sibis@codeaurora.org>
> };
>
> / {
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index 1ea3344ab62c..ac956488908f 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -110,9 +110,9 @@ tz_mem: memory@80b00000 {
> no-map;
> };
>
> - rmtfs_mem: memory@84400000 {
> + rmtfs_mem: memory@94600000 {
> compatible = "qcom,rmtfs-mem";
> - reg = <0x0 0x84400000 0x0 0x200000>;
> + reg = <0x0 0x94600000 0x0 0x200000>;
> no-map;
>
> qcom,client-id = <1>;
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project.
prev parent reply other threads:[~2021-04-08 5:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-30 1:46 [PATCH] arm64: dts: qcom: Move rmtfs memory region Sujit Kautkar
2021-03-30 18:48 ` Stephen Boyd
2021-04-08 5:17 ` Sibi Sankar [this message]
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