* [PATCH] arm64: dts: msm8996: Add required memory carveouts
@ 2016-12-21 22:03 ` Andy Gross
0 siblings, 0 replies; 6+ messages in thread
From: Andy Gross @ 2016-12-21 22:03 UTC (permalink / raw)
To: linux-arm-msm
Cc: Stephen Boyd, linux-arm-kernel, Rob Clark, Nicolas Dechesne,
Andy Gross
From: Stephen Boyd <sboyd@codeaurora.org>
This patch adds required memory carveouts so that the kernel does not
access memory that is in use or has been reserved for use by other remote
processors.
Signed-off-by: Andy Gross <andy.gross@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index cde4114..25e11dc 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -64,6 +64,16 @@
reg = <0x0 0x86000000 0x0 0x200000>;
no-map;
};
+
+ memory@85800000 {
+ reg = <0x0 0x85800000 0x0 0x800000>;
+ no-map;
+ };
+
+ memory@86200000 {
+ reg = <0x0 0x86200000 0x0 0x2600000>;
+ no-map;
+ };
};
cpus {
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH] arm64: dts: msm8996: Add required memory carveouts
@ 2016-12-21 22:03 ` Andy Gross
0 siblings, 0 replies; 6+ messages in thread
From: Andy Gross @ 2016-12-21 22:03 UTC (permalink / raw)
To: linux-arm-kernel
From: Stephen Boyd <sboyd@codeaurora.org>
This patch adds required memory carveouts so that the kernel does not
access memory that is in use or has been reserved for use by other remote
processors.
Signed-off-by: Andy Gross <andy.gross@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index cde4114..25e11dc 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -64,6 +64,16 @@
reg = <0x0 0x86000000 0x0 0x200000>;
no-map;
};
+
+ memory at 85800000 {
+ reg = <0x0 0x85800000 0x0 0x800000>;
+ no-map;
+ };
+
+ memory at 86200000 {
+ reg = <0x0 0x86200000 0x0 0x2600000>;
+ no-map;
+ };
};
cpus {
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH] arm64: dts: msm8996: Add required memory carveouts
2016-12-21 22:03 ` Andy Gross
@ 2016-12-21 22:04 ` Stephen Boyd
-1 siblings, 0 replies; 6+ messages in thread
From: Stephen Boyd @ 2016-12-21 22:04 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm; +Cc: linux-arm-kernel, Rob Clark, Nicolas Dechesne
On 12/21/2016 02:03 PM, Andy Gross wrote:
> From: Stephen Boyd <sboyd@codeaurora.org>
>
> This patch adds required memory carveouts so that the kernel does not
> access memory that is in use or has been reserved for use by other remote
> processors.
Thanks,
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> Signed-off-by: Andy Gross <andy.gross@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> index cde4114..25e11dc 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -64,6 +64,16 @@
> reg = <0x0 0x86000000 0x0 0x200000>;
> no-map;
> };
> +
> + memory@85800000 {
> + reg = <0x0 0x85800000 0x0 0x800000>;
> + no-map;
> + };
> +
> + memory@86200000 {
> + reg = <0x0 0x86200000 0x0 0x2600000>;
> + no-map;
> + };
> };
>
> cpus {
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH] arm64: dts: msm8996: Add required memory carveouts
@ 2016-12-21 22:04 ` Stephen Boyd
0 siblings, 0 replies; 6+ messages in thread
From: Stephen Boyd @ 2016-12-21 22:04 UTC (permalink / raw)
To: linux-arm-kernel
On 12/21/2016 02:03 PM, Andy Gross wrote:
> From: Stephen Boyd <sboyd@codeaurora.org>
>
> This patch adds required memory carveouts so that the kernel does not
> access memory that is in use or has been reserved for use by other remote
> processors.
Thanks,
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> Signed-off-by: Andy Gross <andy.gross@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> index cde4114..25e11dc 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -64,6 +64,16 @@
> reg = <0x0 0x86000000 0x0 0x200000>;
> no-map;
> };
> +
> + memory at 85800000 {
> + reg = <0x0 0x85800000 0x0 0x800000>;
> + no-map;
> + };
> +
> + memory at 86200000 {
> + reg = <0x0 0x86200000 0x0 0x2600000>;
> + no-map;
> + };
> };
>
> cpus {
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] arm64: dts: msm8996: Add required memory carveouts
2016-12-21 22:03 ` Andy Gross
@ 2017-01-05 15:42 ` Bjorn Andersson
-1 siblings, 0 replies; 6+ messages in thread
From: Bjorn Andersson @ 2017-01-05 15:42 UTC (permalink / raw)
To: Andy Gross
Cc: Nicolas Dechesne, linux-arm-msm, Rob Clark, Stephen Boyd,
linux-arm-kernel
On Wed 21 Dec 14:03 PST 2016, Andy Gross wrote:
> From: Stephen Boyd <sboyd@codeaurora.org>
>
> This patch adds required memory carveouts so that the kernel does not
> access memory that is in use or has been reserved for use by other remote
> processors.
>
> Signed-off-by: Andy Gross <andy.gross@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Regards,
Bjorn
> ---
> arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> index cde4114..25e11dc 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -64,6 +64,16 @@
> reg = <0x0 0x86000000 0x0 0x200000>;
> no-map;
> };
> +
> + memory@85800000 {
> + reg = <0x0 0x85800000 0x0 0x800000>;
> + no-map;
> + };
> +
> + memory@86200000 {
> + reg = <0x0 0x86200000 0x0 0x2600000>;
> + no-map;
> + };
> };
>
> cpus {
> --
> 1.9.1
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH] arm64: dts: msm8996: Add required memory carveouts
@ 2017-01-05 15:42 ` Bjorn Andersson
0 siblings, 0 replies; 6+ messages in thread
From: Bjorn Andersson @ 2017-01-05 15:42 UTC (permalink / raw)
To: linux-arm-kernel
On Wed 21 Dec 14:03 PST 2016, Andy Gross wrote:
> From: Stephen Boyd <sboyd@codeaurora.org>
>
> This patch adds required memory carveouts so that the kernel does not
> access memory that is in use or has been reserved for use by other remote
> processors.
>
> Signed-off-by: Andy Gross <andy.gross@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Regards,
Bjorn
> ---
> arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> index cde4114..25e11dc 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -64,6 +64,16 @@
> reg = <0x0 0x86000000 0x0 0x200000>;
> no-map;
> };
> +
> + memory at 85800000 {
> + reg = <0x0 0x85800000 0x0 0x800000>;
> + no-map;
> + };
> +
> + memory at 86200000 {
> + reg = <0x0 0x86200000 0x0 0x2600000>;
> + no-map;
> + };
> };
>
> cpus {
> --
> 1.9.1
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
> the body of a message to majordomo at vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-01-05 15:42 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2016-12-21 22:03 [PATCH] arm64: dts: msm8996: Add required memory carveouts Andy Gross
2016-12-21 22:03 ` Andy Gross
2016-12-21 22:04 ` Stephen Boyd
2016-12-21 22:04 ` Stephen Boyd
2017-01-05 15:42 ` Bjorn Andersson
2017-01-05 15:42 ` Bjorn Andersson
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