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| author | Vamsi Krishna Gattupalli <quic_vgattupa@quicinc.com> | 2022-02-14 16:09:58 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-18 14:11:00 +0100 |
| commit | e90d911906196bf987492c94e38f10ca611dfd7b (patch) | |
| tree | 7d560447127af4af3959120e2424b8847a480bb8 /samples | |
| parent | 87ccc14ee640ee32c43796d3db4f46b12353debc (diff) | |
misc: fastrpc: Add support to secure memory map
This patch adds support to secure memory allocations for DSP.
It repurposes the reserved field in struct fastrpc_invoke_args
to add attributes to invoke request, for example to setup a secure memory
map for dsp. Secure memory is assigned to DSP Virtual Machine IDs using
Qualcomm SCM calls.
Signed-off-by: Vamsi Krishna Gattupalli <quic_vgattupa@quicinc.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220214161002.6831-9-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions