In case of time penalty coming from TZ side when the wrong password
is entered too many times, there should be sleep between the scm calls
to give other HLOS tasks opportunity to run. Otherwise starvation may
occur.
Change-Id: I345a9b6c82fb5e591d8bdcf48afed48ccaafddc3
Signed-off-by: Andrey Markovytch <andreym@codeaurora.org>
Add flag commonlib64-loaded-by-uefi to indicate commonlib64
is loaded by uefi already.
Change-Id: I9dd3f6bf92e178f1207424b09f39f2e08164df17
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
If a scm_call request to shutdown a TA fails, the TA is not shut down
and still in use, and the resources aren't necessarily leaked. Since
shared memory are still locked in this situation, ion shared memory
cannot be released, otherwise XPU violation occurs. Only need to
release shared memory if TA is unloaded success or that TA cannot
be found
Change-Id: I971485fb541193f77960cc7ca14b5b09de938a43
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
The uapi directory shouldn't contain compat definitions,
so move this file out of there.
Change-Id: Ieef35ec02157c253a137c1b1bce3c6518c7f1b31
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
For kernel clients, some of the flags are maintained which is not required
as those are specific to userspace clients. So remove the code which is
not required.
Change-Id: If7fb51cc17e9a8c0f3c2632e9c42d84489bda4f6
Signed-off-by: Mallikarjuna Reddy Amireddy <mamire@codeaurora.org>
To avoid memory leakage, make change to release ION memory if qseecom
failed to unload TZ app, which is allocated when starting app.
CRs-Fixed: 977073
Change-Id: Ic4c9a7d7a118ff5026ce6ce7769a4c053906ed2d
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
App region notification has to be sent only once, if appsbl
has already sent then kernel should not send.
Change-Id: Ie1c7bb78be30c723fef6d9b89d488fdac36bc07f
Signed-off-by: Mallikarjuna Reddy Amireddy <mamire@codeaurora.org>
Enable CE clocks before calling SCM. This is required to
check if MDTP is activated during recovery and to update the DIP
as required in case it is.
Change-Id: I01907d7cebae007c7f6a33d4bf29b3e4fc6e493c
Signed-off-by: Reut Zysman <rzysman@codeaurora.org>
Signed-off-by: Amit Blay <ablay@codeaurora.org>
Make changes to use strcmp to compare app name, and
avoid the memcpy comparision error if the first
several chars of an app name is exactly equal to
another app name. Besides, on some targets, keymaster
app may be first loaded as "keymaste" by qseecomd,
and then used as "keymaster". To avoid checking app
name error, register "keymaster" into app_list and
thread private data.
Change-Id: I468b4e5cb1d5d77ac5d687d0bddc8614b972785f
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
A new smc cmd is added to check RPMB key provision status
Change-Id: I50411bf9ae7f31589be34d7b5aaf48f2c12f0018
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
qseecom_send_modfd_cmd_64 converts non-contiguous ION memory fd to
scatter-gather physical address list, and supports up to 512 SG list
entries. Now, 512 is not enough if client wants to send large data
in a fragmented system. In this change, if SG list entry number is
larger than 512, we will allocate a new contiguous kernel buffer,
then save all SG entries into this new buffer.
Change-Id: Id90eefb98b63bf16db755dae8e1482e448090f47
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
