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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 6/23/26 2:54 AM, Esteban Urrutia via B4 Relay wrote: > From: Esteban Urrutia > > These nodes are not present on downstream device trees and only take > memory away from the AP. > No crashes occur without these nodes, so remove them. > > Signed-off-by: Esteban Urrutia > --- > arch/arm64/boot/dts/qcom/sm8450.dtsi | 15 --------------- > 1 file changed, 15 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi > index 56cb6e959e4e..e34e3c05bf74 100644 > --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi > @@ -752,11 +752,6 @@ oem_vm_mem: memory@bb000000 { > no-map; > }; > > - mte_mem: memory@c0000000 { > - reg = <0x0 0xc0000000 0x0 0x20000000>; > - no-map; > - }; This is mentioned in the memory map description, but is not part of it. I booted up a 8450 HDK and it doesn't even have MTE, so it's probably valid > - > qheebsp_reserved_mem: memory@e0000000 { > reg = <0x0 0xe0000000 0x0 0x600000>; > no-map; > @@ -806,16 +801,6 @@ qtee_mem: memory@e9b00000 { > reg = <0x0 0xe9b00000 0x0 0x500000>; > no-map; > }; > - > - trusted_apps_mem: memory@ea000000 { > - reg = <0x0 0xea000000 0x0 0x3900000>; > - no-map; > - }; > - > - trusted_apps_ext_mem: memory@ed900000 { > - reg = <0x0 0xed900000 0x0 0x3b00000>; > - no-map; > - }; These exist in the memory map, but I'd guess they may be unused if you don't load any trusted apps Konrad -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy