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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYwNjIzMDA4OSBTYWx0ZWRfX4Y1li1049NEt jcgAm3ZYS3Ix2IrFs1KGRsICIkfSDEZEPJj0rHE0ifQh764s9IHg6U5Y85XtdFQ5+9Rylmi3k74 FgYAppr3Q5QIifcSYbk68EKe9ovTO7Q= X-Proofpoint-ORIG-GUID: rHDJEeZoZFCdkk1XdJAgZF7uID44TDUh X-Authority-Analysis: v=2.4 cv=HrxG3UTS c=1 sm=1 tr=0 ts=6a3a67da cx=c_pps a=N1BjEkVkxJi3uNfLdpvX3g==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=dk325V_gTbMn8ZHce38A:9 a=QEXdDO2ut3YA:10 a=crWF4MFLhNY0qMRaF8an:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjIzMDA4OSBTYWx0ZWRfX2IRLFNBRD7gB dhl+3GDctRoDXB6erg0vKn6bDF7ArxpNRZB3wCfN2Kqq9oLrvGOkH+tMrx3OlATl2u/3gh/Jqtm 9n0DrVRjf7jmGdEl9jK2xTDaGhJytAbkQa0bD/GyOTF8ZSzsPtB2ZQRAdDY7Y8+cYT+CjkzghBe 0vMsbg+U3JqWuchw1aaHeMdI8eFPaZJt43uNPuB+Y7TKI3xSeWoNenVQ7nepnm/0YuOwwLtTdeL EdIMHvrR11Z5Mxp3G0Yh9QwZcGuPnwy0P6vx/ect0qceOcJD0k/uPM+eYChL/bSx+bHv2lNMoQK v568JjnduUSqmQQXirjYPo+wZTkuxd097fk6xTYpSWFntSucIuSq4/HUqLamHzzDeY+iHWLX9Vb 5rQi+coo2frYJ14HId+Q8csc3O4wignmwbuhbO5gSmMpHfPh2TgxTUkNTRwh/wdRJXPopXFaVS9 7ZF8MLu1wvcFCyZQU0Q== X-Proofpoint-GUID: rHDJEeZoZFCdkk1XdJAgZF7uID44TDUh X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-23_02,2026-06-23_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 phishscore=0 priorityscore=1501 malwarescore=0 adultscore=0 bulkscore=0 impostorscore=0 clxscore=1015 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606230089 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