Author: kib Date: Tue Aug 14 17:19:11 2018 New Revision: 337777 URL: https://svnweb.freebsd.org/changeset/base/337777
Log: Add definitions related to the L1D flush operation capability and MSR. Sponsored by: The FreeBSD Foundation Modified: head/sys/x86/include/specialreg.h Modified: head/sys/x86/include/specialreg.h ============================================================================== --- head/sys/x86/include/specialreg.h Tue Aug 14 17:17:37 2018 (r337776) +++ head/sys/x86/include/specialreg.h Tue Aug 14 17:19:11 2018 (r337777) @@ -427,6 +427,7 @@ */ #define CPUID_STDEXT3_IBPB 0x04000000 #define CPUID_STDEXT3_STIBP 0x08000000 +#define CPUID_STDEXT3_L1D_FLUSH 0x10000000 #define CPUID_STDEXT3_ARCH_CAP 0x20000000 #define CPUID_STDEXT3_SSBD 0x80000000 @@ -478,6 +479,7 @@ #define MSR_IA32_EXT_CONFIG 0x0ee /* Undocumented. Core Solo/Duo only */ #define MSR_MTRRcap 0x0fe #define MSR_IA32_ARCH_CAP 0x10a +#define MSR_IA32_FLUSH_CMD 0x10b #define MSR_BBL_CR_ADDR 0x116 #define MSR_BBL_CR_DECC 0x118 #define MSR_BBL_CR_CTL 0x119 @@ -710,6 +712,9 @@ /* MSR IA32_PRED_CMD */ #define IA32_PRED_CMD_IBPB_BARRIER 0x0000000000000001ULL + +/* MSR IA32_FLUSH_CMD */ +#define IA32_FLUSH_CMD_L1D 0x00000001 /* * PAT modes. _______________________________________________ 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"
