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charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI5MDExNyBTYWx0ZWRfX0aDRFBF6jIdb mp1TmxL1LIbDJDJNZYMLBQSRfXIDOq227YAfwK9FaVFAn/al7Wf/aIe+pTecA/kwgoXd2VkPjk9 EzGn6T1BfZ5tnn7Ftx/nUBrn8YinVoyRhy8XGj715gU9A7CsKfGZpkc6TYkyixx0LEn+p2SqNxM kLmOCkNel9pQBkrB9+5IB1Cx7KEKA6HUXIsJ5HOMsWwsS9oVFWBSdfmWvVcGgKnDQm3kDvsD0IU qzvHsomKqaPZPaBPQ3q4qNaTiPQpu8Xy/vTxNy3YyMrzwOgG3zPa7eJXuYx1I2+LQ4+gVhFRm7j eHRPf08zO+eyWMBhY86NP55Fgv7UVRXva3OIBsueTX/ZZwfC0O/hdpfnIZik1FuFNlmVd8qYWSm itzmRkwWQ602DRDBFHHZTjQvUgoeRu/Bl/KGK7sZrbIlJx8TpHlKLeh8QYYM9vChal4gdqor/3Z +7dWHknaq0ZGWdbakNQ== X-Authority-Analysis: v=2.4 cv=R58z39RX c=1 sm=1 tr=0 ts=6a427c5e cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=S_MyG1G9oLpO98hWXnUA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjI5MDExNyBTYWx0ZWRfX2m2g8rhhOGJT d+D/RBEzM3ogUuhms8XAXcqm6gKkERXuCVsvEOnhd4zInfVdz4/NFMiCc2B1QL32C7C4axjPjRw 0A+FB0OnQWVijR2ND8wqKSZBZZ42fQQ= X-Proofpoint-ORIG-GUID: E5wi5FC_Y9NZn9YiPJupePQphmstSo2u X-Proofpoint-GUID: E5wi5FC_Y9NZn9YiPJupePQphmstSo2u 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=2026-06-29_03,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 suspectscore=0 phishscore=0 clxscore=1015 adultscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606290117 On 6/29/26 2:22 PM, Mukesh Ojha wrote: > On Mon, Jun 29, 2026 at 01:36:34PM +0200, Konrad Dybcio wrote: >> On 6/25/26 3:14 AM, Miaoqing Pan wrote: >>> >>> >>> On 6/24/2026 2:39 PM, Mukesh Ojha wrote: >>>> All the existing variants Kodiak boards are using Gunyah hypervisor >>>> which means that, so far, Linux-based OS could only boot in EL1 on those >>>> devices.  However, it is possible for us to boot Linux at EL2 on these >>>> devices [1]. >> >> [...] >> >>> Is it necessary to redefine |wlan_ce_mem|? Can we consider updating |qcs6490-rb3gen2.dts|? >>> I have verified that with the following changes, *NON-KVM works fine*, and |wlan_ce_mem| is only used by the WCN6750 firmware. >> >> Is there a good reason non-chrome devices never defined that region in >> the first place? > > This region is needed by WPSS and non-Chrome (Gunyah) has IOMMU > control, maps it for WPSS during boot up while Linux at EL2 needs > to map it for WPSS in Gunyah's absence. Right, I'm asking about it usefulness on devices *with* Gunyah Konrad