Linux

47948 readers

1366 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
No misinformation
No NSFW content
No hate speech, bigotry, etc

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago

MODERATORS

[email protected]

More AMD SEV-SNP Support To Be Upstreamed For Linux 6.9 (www.phoronix.com)

submitted 9 months ago by [email protected] to c/[email protected]

3 comments fedilink hide all child comments

Addition article: https://www.amd.com/en/processors/amd-secure-encrypted-virtualization

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 2 points 9 months ago

This is the best summary I could come up with:

More of AMD's Secure Encrypted Virtualization Secure Nested Paging (SEV-SNP) support for memory encrypted VMs is set to make it upstream for the Linux 6.9 kernel coming out toward the middle of the year.

In addition to AMD P-State Preferred Core, more Zen 5 enablement, and other new bits on the way for both the CPU and GPU sides, the Linux 6.9 kernel is poised to upstream more of the SEV-SNP support that has been out-of-tree / undergoing review the past many months.

Queued this week via tip/tip.git's x86/sev branch is the AMD SEV-SNP host initialization support, CPU feature reporting, and other bits around the SNP additions to AMD SEV found since AMD EPYC 7003 "Milan" processors and newer.

With these latest SEV-SNP patches making their way to a TIP branch, it's set to in turn be submitted for the next Linux kernel merge window, which will be for Linux 6.9 opening up in March.

We'll see what more SEV-SNP patches may still get queued in time for this next kernel version.

For those wanting to run the very latest AMD Secure Encrypted Virtualization features for both host and guest support, AMD continues to maintain their latest (yet to be mainlined) patches via the AMDESE/AMDSEV GitHub repository.

The original article contains 207 words, the summary contains 207 words. Saved 0%. I'm a bot and I'm open source!