Re: [PATCH v5 01/32] x86: Documentation for AMD Secure Memory Encryption (SME)

[David Howells]

Borislav Petkov  wrote:

> "Subject: [PATCH v5 01/32] x86: Add documentation for AMD Secure Memory 
> Encryption (SME)"

Or:

x86: Document AMD Secure Memory Encryption (SME) support

David
___
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

Re: [PATCH 1/4] pci: Add PCI_BUS() and PCI_DEVID() interfaces to return bus number and device id

[David Howells]

Bjorn Helgaas bhelg...@google.com wrote:

 David, can you point me at a description of include/uapi ... what is
 there and why, and how we should decide what new things go in
 include/uapi/linux/pci.h as opposed to include/linux/pci.h?  Maybe
 there should be something in Documentation/?

Probably in CodingStyle, Submitting* or somewhere similar.

 I'm guessing it's something to do with being exported to userland, but
 I'm not sure the things in this patch (PCI_DEV_ID, PCI_BUS) are really
 exportable in the sense of being used for syscalls, etc.

As a rule, if it's in uapi/ then it's exported to userspace; if it's not, then
it isn't.  The old headers where disintegrated along the lines of __KERNEL__
delimited sections by my scripts.

David
___
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu