Thread (128 messages) 128 messages, 13 authors, 2024-09-25

Re: [RFC PATCH 03/21] pci: Define TEE-IO bit in PCIe device capabilities

From: Alexey Kardashevskiy <hidden>
Date: 2024-08-30 04:04:50
Also in: kvm, linux-iommu, linux-pci


On 30/8/24 12:21, Dan Williams wrote:
Alexey Kardashevskiy wrote:
quoted
A new bit #30 from the PCI Express Device Capabilities Register is defined
in PCIe 6.1 as "TEE Device Interface Security Protocol (TDISP)".

Define the macro.

Signed-off-by: Alexey Kardashevskiy <redacted>
---
  include/uapi/linux/pci_regs.h | 1 +
  1 file changed, 1 insertion(+)
Not sure this is justified as a standalone patch, lets fold it in with
its user.
not sure either but this one is already defined in the PCIe spec for 
some time and lspci knows it but it is going quite some time before "its 
user" makes it to the upstream linux.


-- 
Alexey
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