[v1] Add missing features to FastRPC driver

[PATCH v1 0/5] Add missing features to FastRPC driver

Ekansh Gupta posted 5 patches 1 year, 7 months ago

Diff against v1 v1 v2 v2 v3 v3 v4
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drivers/misc/Kconfig        |   1 +
drivers/misc/fastrpc.c      | 631 +++++++++++++++++++++++++++++-------
include/uapi/misc/fastrpc.h |   2 +
3 files changed, 514 insertions(+), 120 deletions(-)

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[PATCH v1 0/5] Add missing features to FastRPC driver

Posted by Ekansh Gupta 1 year, 7 months ago

This patch series adds the listed features that have been missing
in upstream fastRPC driver.

- Redesign and improve remote heap management.
- Add static PD restart support for audio and sensors PD using
  PDR framework.
- Add change to support 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
- Add check for untrusted applications and allow trusted processed to
  offload to system unsigned PD.

Ekansh Gupta (5):
  misc: fastrpc: Redesign remote heap management
  misc: fastrpc: Add support for unsigned PD
  misc: fastrpc: Restrict untrusted apk to spawn
  misc: fastrpc: Add system unsigned PD support
  misc: fastrpc: Add static PD restart support

 drivers/misc/Kconfig        |   1 +
 drivers/misc/fastrpc.c      | 631 +++++++++++++++++++++++++++++-------
 include/uapi/misc/fastrpc.h |   2 +
 3 files changed, 514 insertions(+), 120 deletions(-)

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2.43.0