Date: Tue, 12 Mar 2019 18:59:02 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r345075 - in head/sys/x86: include x86 Message-ID: <201903121859.x2CIx2Y5023464@repo.freebsd.org>
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Author: kib Date: Tue Mar 12 18:59:01 2019 New Revision: 345075 URL: https://svnweb.freebsd.org/changeset/base/345075 Log: Add register number, CPUID bits, and print identification for TSX force abort errata. Sponsored by: The FreeBSD Foundation MFC after: 3 days Modified: head/sys/x86/include/specialreg.h head/sys/x86/x86/identcpu.c Modified: head/sys/x86/include/specialreg.h ============================================================================== --- head/sys/x86/include/specialreg.h Tue Mar 12 18:57:11 2019 (r345074) +++ head/sys/x86/include/specialreg.h Tue Mar 12 18:59:01 2019 (r345075) @@ -448,6 +448,7 @@ /* * CPUID instruction 7 Structured Extended Features, leaf 0 edx info */ +#define CPUID_STDEXT3_TSXFA 0x00002000 #define CPUID_STDEXT3_IBPB 0x04000000 #define CPUID_STDEXT3_STIBP 0x08000000 #define CPUID_STDEXT3_L1D_FLUSH 0x10000000 @@ -506,6 +507,7 @@ #define MSR_MTRRcap 0x0fe #define MSR_IA32_ARCH_CAP 0x10a #define MSR_IA32_FLUSH_CMD 0x10b +#define MSR_TSX_FORCE_ABORT 0x10f #define MSR_BBL_CR_ADDR 0x116 #define MSR_BBL_CR_DECC 0x118 #define MSR_BBL_CR_CTL 0x119 Modified: head/sys/x86/x86/identcpu.c ============================================================================== --- head/sys/x86/x86/identcpu.c Tue Mar 12 18:57:11 2019 (r345074) +++ head/sys/x86/x86/identcpu.c Tue Mar 12 18:59:01 2019 (r345075) @@ -995,6 +995,7 @@ printcpuinfo(void) printf("\n Structured Extended Features3=0x%b", cpu_stdext_feature3, "\020" + "\016TSXFA" "\033IBPB" "\034STIBP" "\035L1DFL"
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