* [GIT PULL] AMDTEE driver fixes for v5.10
@ 2020-11-09 8:08 Jens Wiklander
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From: Jens Wiklander @ 2020-11-09 8:08 UTC (permalink / raw)
To: arm, soc
Cc: Linux Kernel Mailing List, op-tee, Rijo Thomas, Devaraj Rangasamy
Hello arm-soc maintainers,
Please pull these AMDTEE driver fixes which are needed when opening multiple
contexts or file descriptors.
Note that this isn't a usual Arm driver update. This targets x86/AMD instead,
but is still part of the TEE subsystem.
Thanks,
Jens
The following changes since commit bbf5c979011a099af5dc76498918ed7df445635b:
Linux 5.9 (2020-10-11 14:15:50 -0700)
are available in the Git repository at:
git://git.linaro.org:/people/jens.wiklander/linux-tee.git tags/amdtee-fixes-for-5.10
for you to fetch changes up to be353be27874f40837327d9a39e3ad2149ab66d3:
tee: amdtee: synchronize access to shm list (2020-11-09 08:59:00 +0100)
----------------------------------------------------------------
AMD-TEE driver bug fixes
AMD-TEE driver keeps track of shared memory buffers and their
corresponding buffer id's in a global linked list. These buffers are
used to share data between x86 and AMD Secure Processor. This pull
request fixes issues related to maintaining mapped buffers in a shared
linked list.
----------------------------------------------------------------
Rijo Thomas (2):
tee: amdtee: fix memory leak due to reset of global shm list
tee: amdtee: synchronize access to shm list
drivers/tee/amdtee/amdtee_private.h | 8 ++++----
drivers/tee/amdtee/core.c | 26 +++++++++++++++++++-------
2 files changed, 23 insertions(+), 11 deletions(-)
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