Messages in this thread | | | From | Len Brown <> | Date | Fri, 26 Mar 2021 23:39:18 -0400 | Subject | Re: Candidate Linux ABI for Intel AMX and hypothetical new related features |
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Hi Andy,
Say a mainline links with a math library that uses AMX without the knowledge of the mainline. Say the mainline is also linked with a userspace threading library that thinks it has a concept of XSAVE area size.
Wouldn't the change in XCR0, resulting in XSAVE size change, risk confusing the threading library?
thanks, Len Brown, Intel Open Source Technology Center
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