PR/52966 CVS commit: src/sys/arch/x86/x86

["Maya Rashish" <maya%netbsd.org@localhost>]

The following reply was made to PR port-amd64/52966; it has been noted by GNATS.

From: "Maya Rashish" <maya%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/52966 CVS commit: src/sys/arch/x86/x86
Date: Wed, 7 Feb 2018 22:49:32 +0000

 Module Name:	src
 Committed By:	maya
 Date:		Wed Feb  7 22:49:32 UTC 2018
 
 Modified Files:
 	src/sys/arch/x86/x86: identcpu.c
 
 Log Message:
 stopgap fix: restrict XSAVEOPT to Intel CPUs
 
 The current code causes floating point miscalculations on AMD Ryzen.
 PR port-amd64/52966: amd64 FPU handling broken on AMD
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.67 -r1.68 src/sys/arch/x86/x86/identcpu.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.