samsung_sm8750/android_kernel_samsung_sm8750-devicetrees
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: msm: Fix dependency between virtio-mem and mem-buf-msgq

Browse Source 
The virtio-mem device has always had a dependency on mem-buf for plugging
in memory. Previously, the ordering was not a concern, since hotplug was
not done until userspace was up. However, in subsequent patches we
will instead hotplug in memory as soon as the virtio-mem device probes.

Change-Id: I9c4e4728a15ab32d65ffaea0ba2681a816a4abf0
Signed-off-by: Patrick Daly <quic_pdaly@quicinc.com>
This commit is contained in:
Patrick Daly
2024-07-08 23:51:27 -07:00
parent dba669a7e0
commit 942e7f19e7
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
qcom/sun-vm.dtsi
View File

@@ -707,13 +707,14 @@
qcom,vmid = <45>;
};
qcom,mem-buf-msgq {
mem_buf_msgq: qcom,mem-buf-msgq {
compatible = "qcom,mem-buf-msgq";
qcom,msgq-names = "trusted_vm";
};
virtio_mem_device {
compatible = "qcom,virtio-mem";
depends-on-supply = <&mem_buf_msgq>;
/* Must be memory_block_size_bytes() aligned */
qcom,max-size = <0x0 0x10000000>;
qcom,ipa-range = <0x0 0x0 0xf 0xffffffff>;