Re: [PATCH v5 0/4] Add automotive SMEM hardening for Qualcomm platforms

From: Bjorn Andersson

Date: Sun Nov 08 2026 - 15:23:36 EST



On Wed, 28 Oct 2026 10:33:47 +0100, Albert Esteve wrote:
> The Qualcomm SMEM driver manages shared memory partitions used for
> inter-processor communication on Qualcomm SoCs, including the
> automotive SA8775P platform. Vendor trees carry additional validation
> and partition-enumeration logic that is not yet present in master.
>
> Patch 1 adds IN_PARTITION_RANGE() for pointer+size checks against a region.
>
> [...]

Applied, thanks!

[1/4] soc: qcom: smem: add IN_PARTITION_RANGE helper
commit: 784f49db7a33d5feda0ff1d4200c1653cad0114a
[2/4] soc: qcom: smem: validate private entry list walks
commit: eafcc97814aedea2cd6c3e385f8832cc4e6e3ec9
[3/4] soc: qcom: smem: validate private item payloads
commit: 8815169259ad002577a7053212760f9c2490ae4a
[4/4] soc: qcom: smem: ignore multi remote host partitions
commit: 21a10ab8beccb2abd2dbf51f727160bb991c731e

Best regards,
--
Bjorn Andersson <andersson@xxxxxxxxxx>