(subset) [PATCH v10 00/15] firmware: qcom: implement support for and enable SHM bridge
Bjorn Andersson
andersson at kernel.org
Sun Jun 23 15:09:15 PDT 2024
On Mon, 27 May 2024 14:54:50 +0200, Bartosz Golaszewski wrote:
> SCM calls that take memory buffers as arguments require that they be
> page-aligned, physically continuous and non-cachable. The same
> requirements apply to the buffer used to pass additional arguments to SCM
> calls that take more than 4.
>
> To that end drivers typically use dma_alloc_coherent() to allocate memory
> of suitable format which is slow and inefficient space-wise.
>
> [...]
Applied, thanks!
[15/15] arm64: dts: qcom: sa8775p: add a dedicated memory carveout for TZ
commit: d7aeff30093888649789dcad070fe954745adf53
b4 gets confused by me applying patches across multiple branches, the other 14
patches has obviously also been applied.
Best regards,
--
Bjorn Andersson <andersson at kernel.org>
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