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From: Ekansh Gupta <quic_ekangupt@quicinc.com>
To: <srinivas.kandagatla@linaro.org>, <linux-arm-msm@vger.kernel.org>
CC: <gregkh@linuxfoundation.org>, <quic_bkumar@quicinc.com>,
        <linux-kernel@vger.kernel.org>, <quic_chennak@quicinc.com>
Subject: [PATCH v4 00/11] Add missing features to FastRPC driver
Date: Thu, 6 Jun 2024 22:29:20 +0530
Message-ID: <20240606165939.12950-1-quic_ekangupt@quicinc.com>
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This patch series adds the listed features that have been missing
in upstream fastRPC driver.
- Add missing bug fixes.
- Add static PD restart support for audio and sensors PD using
  PDR framework.
- Redesign and improve remote heap management.
- Add fixes for unsigned PD. Unsigned PD can be enabled
  using userspace API:
  https://git.codelinaro.org/linaro/qcomlt/fastrpc/-/blob/master/src/fastrpc_apps_user.c?ref_type=heads#L1173

Changes in v2:
- Added separate patch to add newlines in dev_err.
- Added a bug fix in fastrpc capability function.
- Added a new patch to save and restore interrupted context.
- Fixed config dependency for PDR support.

Changes in v3:
- Dropped interrupted context patch.
- Splitted few of the bug fix patches.
- Added Fixes tag wherever applicable.
- Updated proper commit message for few of the patches.

Changes in v4:
- Dropped untrusted process and system unsigned PD patches.
- Updated proper commit message for few of the patches.
- Splitted patches in more meaningful way.
- Added helped functions for fastrpc_req_mmap.

Ekansh Gupta (11):
  misc: fastrpc: Add missing dev_err newlines
  misc: fastrpc: Fix DSP capabilities request
  misc: fastrpc: Copy the complete capability structure to user
  misc: fastrpc: Avoid updating PD type for capability request
  misc: fastrpc: Add static PD restart support
  misc: fastrpc: Fix memory leak in audio daemon attach operation
  misc: fastrpc: Redesign remote heap management
  misc: fastrpc: Fix ownership reassignment of remote heap
  misc: fastrpc: Fix remote heap alloc and free user request
  misc: fastrpc: Fix unsigned PD support
  misc: fastrpc: Restrict untrusted app to attach to privileged PD

 drivers/misc/Kconfig        |   2 +
 drivers/misc/fastrpc.c      | 635 +++++++++++++++++++++++++++++-------
 include/uapi/misc/fastrpc.h |   3 +
 3 files changed, 527 insertions(+), 113 deletions(-)

-- 
2.43.0