Author: kib Date: Sat Sep 6 19:47:37 2014 New Revision: 271208 URL: http://svnweb.freebsd.org/changeset/base/271208
Log: Add a define for index of IA32_XSS MSR, which is, per SDM rev. 50, an analog of XCR0 for ring 0 FPU state, used by XSAVES and XRSTORS. Sponsored by: The FreeBSD Foundation MFC after: 1 week Modified: head/sys/x86/include/specialreg.h Modified: head/sys/x86/include/specialreg.h ============================================================================== --- head/sys/x86/include/specialreg.h Sat Sep 6 19:43:48 2014 (r271207) +++ head/sys/x86/include/specialreg.h Sat Sep 6 19:47:37 2014 (r271208) @@ -490,6 +490,8 @@ #define MSR_APIC_DCR_TIMER 0x83e #define MSR_APIC_SELF_IPI 0x83f +#define MSR_IA32_XSS 0xda0 + /* * Constants related to MSR's. */ _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
