drm/amd/display: Wake DMCUB before executing GPINT commands

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CVE-2021-41614

An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The read/write access permissions to the Exception Program Counter Register EPCR are not implemented correctly. User programs from an unauthorized privilege level can make read/write accesses to EPCR...

CVE-2021-41613

An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The write logic of Exception Effective Address Register EEAR is not implemented correctly. User programs from authorized privilege levels will be unable to write to EEAR...

CVE-2021-41613

An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The write logic of Exception Effective Address Register EEAR is not implemented correctly. User programs from authorized privilege levels will be unable to write to EEAR...

CVE-2021-41614

The CVE-2021-41614 issue affects the OpenRISC mor1kx processor controller unit, where the EPCR read/write permissions are not enforced correctly, allowing read/write access to EPCR from an unauthorized privilege level. Root cause: incorrect implementation of EPCR access control in the controller ...