From: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konrad.dybcio@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Robert Marko <robimarko@gmail.com>,
Das Srinagesh <quic_gurus@quicinc.com>,
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>,
Maximilian Luz <luzmaximilian@gmail.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Srini Kandagatla <srinivas.kandagatla@linaro.org>,
Arnd Bergmann <arnd@arndb.de>,
Elliot Berman <quic_eberman@quicinc.com>,
Alex Elder <elder@kernel.org>,
Bartosz Golaszewski <brgl@bgdev.pl>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, kernel@quicinc.com,
Andrew Halaney <ahalaney@redhat.com>,
Deepti Jaggi <quic_djaggi@quicinc.com>
Subject: Re: (subset) [PATCH v10 00/15] firmware: qcom: implement support for and enable SHM bridge
Date: Sun, 23 Jun 2024 17:09:15 -0500 [thread overview]
Message-ID: <171918045249.6755.6497330725295979529.b4-ty@kernel.org> (raw)
In-Reply-To: <20240527-shm-bridge-v10-0-ce7afaa58d3a@linaro.org>
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@kernel.org>
prev parent reply other threads:[~2024-06-23 22:09 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-27 12:54 [PATCH v10 00/15] firmware: qcom: implement support for and enable SHM bridge Bartosz Golaszewski
2024-05-27 12:54 ` [PATCH v10 01/15] dt-bindings: firmware: qcom,scm: add memory-region for sa8775p Bartosz Golaszewski
2024-05-27 18:41 ` Krzysztof Kozlowski
2024-05-27 12:54 ` [PATCH v10 02/15] firmware: qcom: add a dedicated TrustZone buffer allocator Bartosz Golaszewski
2024-05-27 12:54 ` [PATCH v10 03/15] firmware: qcom: scm: enable the TZ mem allocator Bartosz Golaszewski
2024-05-27 12:54 ` [PATCH v10 04/15] firmware: qcom: scm: smc: switch to using the SCM allocator Bartosz Golaszewski
2024-05-27 12:54 ` [PATCH v10 05/15] firmware: qcom: scm: make qcom_scm_assign_mem() use the TZ allocator Bartosz Golaszewski
2024-05-27 12:54 ` [PATCH v10 06/15] firmware: qcom: scm: make qcom_scm_ice_set_key() " Bartosz Golaszewski
2024-05-27 12:54 ` [PATCH v10 07/15] firmware: qcom: scm: make qcom_scm_lmh_dcvsh() " Bartosz Golaszewski
2024-05-27 12:54 ` [PATCH v10 08/15] firmware: qcom: scm: make qcom_scm_qseecom_app_get_id() " Bartosz Golaszewski
2024-05-27 12:54 ` [PATCH v10 09/15] firmware: qcom: qseecom: convert to using " Bartosz Golaszewski
2024-06-20 23:14 ` Elliot Berman
2024-06-21 1:24 ` Amirreza Zarrabi
2024-05-27 12:55 ` [PATCH v10 10/15] firmware: qcom: scm: add support for SHM bridge operations Bartosz Golaszewski
2024-05-27 12:55 ` [PATCH v10 11/15] firmware: qcom: tzmem: enable SHM Bridge support Bartosz Golaszewski
2024-05-27 12:55 ` [PATCH v10 12/15] firmware: qcom: scm: add support for SHM bridge memory carveout Bartosz Golaszewski
2024-06-20 23:05 ` Elliot Berman
2024-05-27 12:55 ` [PATCH v10 13/15] firmware: qcom: scm: clarify the comment in qcom_scm_pas_init_image() Bartosz Golaszewski
2024-06-20 22:54 ` Elliot Berman
2024-06-21 13:42 ` Bartosz Golaszewski
2024-05-27 12:55 ` [PATCH v10 14/15] arm64: defconfig: enable SHM Bridge support for the TZ memory allocator Bartosz Golaszewski
2024-05-27 12:55 ` [PATCH v10 15/15] arm64: dts: qcom: sa8775p: add a dedicated memory carveout for TZ Bartosz Golaszewski
2024-05-29 14:26 ` Konrad Dybcio
2024-05-29 14:39 ` Bartosz Golaszewski
2024-05-31 12:40 ` Konrad Dybcio
2024-06-17 19:57 ` [PATCH v10 00/15] firmware: qcom: implement support for and enable SHM bridge Bartosz Golaszewski
2024-06-23 22:09 ` Bjorn Andersson [this message]
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