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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=evJKXYpX c=1 sm=1 tr=0 ts=6accdaa5 cx=c_pps a=DUEm7b3gzWu7BqY5nP7+9g==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=Q05WB-lhHploSVLRvUAA:9 a=QEXdDO2ut3YA:10 a=-aSRE8QhW-JAV6biHavz:22 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDEyMDA1MSBTYWx0ZWRfX5uHYLKPPnk6E EP5qLqHbCJp/OoNV5kHkhW8ioI5BpdR622EmCOE7hxiA6gOUbGtUxo9Y9+DgmE8wma7o7f2EG4V Ql6zYZ4IKiSWaKxPobDMnKOhaSHgrj0= X-Proofpoint-GUID: b87McnHHHOPXE-TJFxvj59DdbQxvV4z6 X-Proofpoint-ORIG-GUID: b87McnHHHOPXE-TJFxvj59DdbQxvV4z6 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDEyMDA1MSBTYWx0ZWRfX59q9SRkBTDld BumKA+hSg1Y8PKbTIQPibWMwzOP7el2ys6ysc6dz6NucEmB1u39D4uz8dLtjtaoRwLU5El1jwxL fMvMzCIzoQQRWJ19BNu9FeoODF3o8zK4/69cP4W6Vhe/BqbX1r2MmI3wDsB0BvO4u4Tm72zCmDL IFtL5G02v1o1RK+zHOJEvC0AGy4KczZOunJk8kBk3lR1ZWe3D23H9t6FAnJWYapuiQgtddSkNiv ptAQWVTIMKDuqorrtbeGQFYvwkxahRUQQbD2iqsCJAbZ0UmsQ73DrzTT5kPSisbIE76dKCFqSKM d4EOG0zhTva1RdRl9QtFzRjm30fD7n7g/nUq4eDjp088wZBscDlPYb+ZgTZio2BUuiYKl/8WAgU 5VxK12aJ9+aXB8TGPz1jLY1fBvLJV6aGnI2ppaFkTK8DEHmTvbsFvVB60G54E6qTlk9zIgn8Zdd GeAhiJaAeVyEmItHnHg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-12_04,2026-10-09_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 adultscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610120051 On 10/7/26 5:54 PM, Vinayak Katoch wrote: > Wire up the dedicated CDSP extended context bank on kaanapali and > glymur, enabling buffer mappings beyond the standard 34-bit IOVA limit. > > The FastRPC driver identifies an extended context bank by the presence > of iommu-ranges on the compute-cb node. Each patch adds > iommu-ranges = <0x4 0x0 0xfc 0x0> on the designated compute-cb, > restricting IOVA allocations to the [16 GiB, ~1 TiB) window. The > fastrpc and glink ancestor nodes are bumped to #address-cells = <2> > and #size-cells = <2> to accommodate 64-bit iommu-ranges values, and > all existing compute-cb reg entries are updated to the four-cell format. > > Signed-off-by: Vinayak Katoch > --- > Vinayak Katoch (2): > arm64: dts: qcom: kaanapali: add CDSP FastRPC extended context bank > arm64: dts: qcom: glymur: add CDSP FastRPC extended context bank > > arch/arm64/boot/dts/qcom/glymur.dtsi | 31 ++++++++++++++++++------------- > arch/arm64/boot/dts/qcom/kaanapali.dtsi | 29 +++++++++++++++++------------ > 2 files changed, 35 insertions(+), 25 deletions(-) > --- > base-commit: 5c4d4169604b335c38bbc79bc1fc03042981fc6f > change-id: 20261006-extended-mapping-dts-f60dbc6221aa > prerequisite-change-id: 20260609-dup-sessions-ea2acaac1994:v5 > prerequisite-patch-id: 425dc9414848bbc3f2a053d067195d849898e2ae > prerequisite-patch-id: 4fea14b47d11a5a3e18065d8cf3a461841ee2b86 > prerequisite-patch-id: da0a3d55397a522ea4b77769e387df9faea8e024 > prerequisite-change-id: 20260826-extended-mapping-9b08b0c3108d:v2 > prerequisite-patch-id: 7fe093060212472237ebfaf12413fa38d662e5b7 > prerequisite-patch-id: 86acb1e79d10600734d07152dbbc3010977b85f8 > prerequisite-patch-id: 08da00c4dcbf2e77ba217676bf93daee78c20e79 > prerequisite-patch-id: f6a649d7e73501312402b084adee4b5fb3d83a44 When you send a series claiming it has hundreds of prerequisites, it can not be picked up Konrad