Hi, On Mon, Sep 15, 2025 at 4:05 PM Bjorn Andersson <[email protected]> wrote: > > On Fri, Sep 12, 2025 at 10:21:55AM +0200, Jens Wiklander wrote: > > Hi, > > > > On Fri, Sep 12, 2025 at 6:07 AM Amirreza Zarrabi > > <[email protected]> wrote: > > > > > > This patch series introduces a Trusted Execution Environment (TEE) > > > driver for Qualcomm TEE (QTEE). QTEE enables Trusted Applications (TAs) > > > and services to run securely. It uses an object-based interface, where > > > each service is an object with sets of operations. Clients can invoke > > > these operations on objects, which can generate results, including other > > > objects. For example, an object can load a TA and return another object > > > that represents the loaded TA, allowing access to its services. > > > > > [snip] > > > > I'm OK with the TEE patches, Sumit and I have reviewed them. > > > > Happy to hear that. > > > There were some minor conflicts with other patches I have in the pipe > > for this merge window, so this patchset is on top of what I have to > > avoid merge conflicts. > > > > However, the firmware patches are for code maintained by Björn. > > Björn, how would you like to do this? Can I take them via my tree, or > > what do you suggest? > > > > Please pull: > > https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git > 20250911-qcom-tee-using-tee-ss-without-mem-obj-v12-2-17f07a942...@oss.qualcomm.com
I've pulled from you're tree. I'm picking up the remaining patches from this patch set. Thanks, Jens > > Regards, > Bjorn > > > It's urgent to get this patchset into linux-next if it's to make it > > for the coming merge window. Ideally, I'd like to send my pull request > > to arm-soc during this week. > > > > Cheers, > > Jens > > > > > > > > --- > > > Amirreza Zarrabi (11): > > > firmware: qcom: tzmem: export shm_bridge create/delete > > > firmware: qcom: scm: add support for object invocation > > > tee: allow a driver to allocate a tee_device without a pool > > > tee: add close_context to TEE driver operation > > > tee: add TEE_IOCTL_PARAM_ATTR_TYPE_UBUF > > > tee: add TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF > > > tee: increase TEE_MAX_ARG_SIZE to 4096 > > > tee: add Qualcomm TEE driver > > > tee: qcom: add primordial object > > > tee: qcom: enable TEE_IOC_SHM_ALLOC ioctl > > > Documentation: tee: Add Qualcomm TEE driver > > > > > > Documentation/tee/index.rst | 1 + > > > Documentation/tee/qtee.rst | 96 ++++ > > > MAINTAINERS | 7 + > > > drivers/firmware/qcom/qcom_scm.c | 119 ++++ > > > drivers/firmware/qcom/qcom_scm.h | 7 + > > > drivers/firmware/qcom/qcom_tzmem.c | 63 ++- > > > drivers/tee/Kconfig | 1 + > > > drivers/tee/Makefile | 1 + > > > drivers/tee/qcomtee/Kconfig | 12 + > > > drivers/tee/qcomtee/Makefile | 9 + > > > drivers/tee/qcomtee/async.c | 182 ++++++ > > > drivers/tee/qcomtee/call.c | 820 > > > +++++++++++++++++++++++++++ > > > drivers/tee/qcomtee/core.c | 915 > > > +++++++++++++++++++++++++++++++ > > > drivers/tee/qcomtee/mem_obj.c | 169 ++++++ > > > drivers/tee/qcomtee/primordial_obj.c | 113 ++++ > > > drivers/tee/qcomtee/qcomtee.h | 185 +++++++ > > > drivers/tee/qcomtee/qcomtee_msg.h | 304 ++++++++++ > > > drivers/tee/qcomtee/qcomtee_object.h | 316 +++++++++++ > > > drivers/tee/qcomtee/shm.c | 150 +++++ > > > drivers/tee/qcomtee/user_obj.c | 692 +++++++++++++++++++++++ > > > drivers/tee/tee_core.c | 127 ++++- > > > drivers/tee/tee_private.h | 6 - > > > include/linux/firmware/qcom/qcom_scm.h | 6 + > > > include/linux/firmware/qcom/qcom_tzmem.h | 15 + > > > include/linux/tee_core.h | 54 +- > > > include/linux/tee_drv.h | 12 + > > > include/uapi/linux/tee.h | 56 +- > > > 27 files changed, 4410 insertions(+), 28 deletions(-) > > > --- > > > base-commit: 8b8aefa5a5c7d4a65883e5653cf12f94c0b68dbf > > > change-id: 20241202-qcom-tee-using-tee-ss-without-mem-obj-362c66340527 > > > > > > Best regards, > > > -- > > > Amirreza Zarrabi <[email protected]> > > >
