Re: [PATCH] Handling large XSAVE space (Intel AMX)

Emmanuel Dreyfus <[email protected]> Mon, 14 Apr 2025 06:35:12 +0000
Newsgroups gmane.os.netbsd.ports.x86-64,gmane.os.netbsd.ports.i386
Message-ID <[email protected]>
On Fri, Apr 11, 2025 at 10:53:05PM +0000, Taylor R Campbell wrote:
> tl;dr -- Handle machines with large XSAVE size (Intel AMX) by
> allocating separate pages for XSAVE instead of trying to cram them
> into the struct pcb page.  OK to commit?  Any testers?  Share output
> of `cpuctl identify 0' if you test?

It helps, the machine does not panic anymore. But this is half a 
success, now it hangs during the boot. This is probably 
unrelated. I will report on this on the original thread on 
tech-kern.

System setup reports processors are Intel Xeon Silver 4410Y



-- 
Emmanuel dReyfus
[email protected]