Author: kib Date: Mon Jan 1 19:34:19 2018 New Revision: 327469 URL: https://svnweb.freebsd.org/changeset/base/327469
Log: Add CR4.SMAP control bit. Sponsored by: The FreeBSD Foundation MFC after: 3 days Modified: head/sys/x86/include/specialreg.h Modified: head/sys/x86/include/specialreg.h ============================================================================== --- head/sys/x86/include/specialreg.h Mon Jan 1 19:27:33 2018 (r327468) +++ head/sys/x86/include/specialreg.h Mon Jan 1 19:34:19 2018 (r327469) @@ -76,6 +76,7 @@ #define CR4_PCIDE 0x00020000 /* Enable Context ID */ #define CR4_XSAVE 0x00040000 /* XSETBV/XGETBV */ #define CR4_SMEP 0x00100000 /* Supervisor-Mode Execution Prevention */ +#define CR4_SMAP 0x00200000 /* Supervisor-Mode Access Prevention */ /* * Bits in AMD64 special registers. EFER is 64 bits wide. _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
