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Date: Mon, 09 Jan 2023 08:30:36 -0600
From: Rob Herring <robh@...nel.org>
To: Sibi Sankar <quic_sibis@...cinc.com>
Cc: manivannan.sadhasivam@...aro.org, will@...nel.org,
robin.murphy@....com, sumit.semwal@...aro.org, robh+dt@...nel.org,
devicetree@...r.kernel.org, amit.pundir@...aro.org,
regressions@...mhuis.info, linux-kernel@...r.kernel.org,
catalin.marinas@....com, krzysztof.kozlowski+dt@...aro.org,
andersson@...nel.org, konrad.dybcio@...ainline.org,
linux-arm-msm@...r.kernel.org, agross@...nel.org
Subject: Re: [PATCH V2 03/11] dt-bindings: remoteproc: qcom,sc7180-mss-pil:
Update memory-region
On Mon, 09 Jan 2023 09:18:35 +0530, Sibi Sankar wrote:
> The dynamic memory region used for metadata authentication would still
> be a part of the kernel mapping and any access to this region by the
> application processor after assigning it to the remote Q6 will result
> in a XPU violation. This is fixed by using a no-map carveout instead.
> Update the bindings to reflect the addition of the new modem metadata
> carveout on SC7180 SoC.
>
> Signed-off-by: Sibi Sankar <quic_sibis@...cinc.com>
> ---
>
> v2:
> * Pad commit message to explain bindings break [Krzysztof]
> * Split dt/bindings per SoC [Krzysztof]
>
> .../devicetree/bindings/remoteproc/qcom,sc7180-mss-pil.yaml | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
Running 'make dtbs_check' with the schema in this patch gives the
following warnings. Consider if they are expected or the schema is
incorrect. These may not be new warnings.
Note that it is not yet a requirement to have 0 warnings for dtbs_check.
This will change in the future.
Full log is available here: https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230109034843.23759-4-quic_sibis@quicinc.com
remoteproc@...0000: memory-region: [[105], [106]] is too short
arch/arm64/boot/dts/qcom/sc7180-idp.dtb
remoteproc@...0000: memory-region: [[122], [123]] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick-r0-lte.dtb
remoteproc@...0000: memory-region: [[123], [124]] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-auo.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-boe.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-auo.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-boe.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick-r0.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-boe.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-inx.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dtb
remoteproc@...0000: memory-region: [[128], [129]] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360-wifi.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-lte-parade.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-parade.dtb
remoteproc@...0000: memory-region: [[129], [130]] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r3.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r3-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-limozeen-nots-r9.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-lte-ti.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-ti.dtb
remoteproc@...0000: memory-region: [[130], [131]] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-limozeen-nots-r4.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-limozeen-nots-r5.dtb
remoteproc@...0000: memory-region: [[131], [132]] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar-r2.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar-r4.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown-r1.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-limozeen-r9.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r9.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r9-kb.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r9-lte.dtb
remoteproc@...0000: memory-region: [[132], [133]] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar-r3.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown-r0.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-limozeen-r4.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3-kb.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r2.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r2-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r3.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r3-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-r1-lte.dtb
remoteproc@...0000: qcom,halt-regs:0: [110] is too short
arch/arm64/boot/dts/qcom/sc7180-idp.dtb
remoteproc@...0000: qcom,halt-regs:0: [127] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick-r0-lte.dtb
remoteproc@...0000: qcom,halt-regs:0: [128] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-auo.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-boe.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-auo.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-boe.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick-r0.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-boe.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-inx.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dtb
remoteproc@...0000: qcom,halt-regs:0: [133] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360-wifi.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-lte-parade.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-parade.dtb
remoteproc@...0000: qcom,halt-regs:0: [134] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r3.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r3-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-limozeen-nots-r9.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-lte-ti.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-ti.dtb
remoteproc@...0000: qcom,halt-regs:0: [135] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-limozeen-nots-r4.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-limozeen-nots-r5.dtb
remoteproc@...0000: qcom,halt-regs:0: [136] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar-r2.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar-r4.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown-r1.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-limozeen-r9.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r9.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r9-kb.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r9-lte.dtb
remoteproc@...0000: qcom,halt-regs:0: [137] is too short
arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar-r3.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown-r0.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-limozeen-r4.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3-kb.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r2.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r2-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r3.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r3-lte.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dtb
arch/arm64/boot/dts/qcom/sc7180-trogdor-r1-lte.dtb
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