Re: [PATCH v11 9/9] x86/cpu: Enable LASS by default during CPU initialization
From: Dave Hansen
Date: Thu Oct 30 2025 - 12:27:36 EST
On 10/30/25 01:40, H. Peter Anvin wrote:
> Legacy vsyscalls have been obsolete for how long now?
I asked Sohil to start throwing out all the non-essential bits from this
series. My thought was that we could get mainline so that LASS itself
could be enabled, even if it was in a somewhat weird config that a
distro would probably never do.
After that is merged, we can circle back and decide what to do with the
remaining bits like CR pinning and vsyscall emulation. I don't think any
of those bits will change the basic desire to have LASS support in the
kernel.
Does that sound like a sane approach to everyone?