Searched refs:x86_arch_cap_msr (Results 1 – 3 of 3) sorted by relevance
1288 u64 x86_arch_cap_msr = 0; in x86_read_arch_cap_msr() local1291 rdmsrl(MSR_IA32_ARCH_CAPABILITIES, x86_arch_cap_msr); in x86_read_arch_cap_msr()1293 return x86_arch_cap_msr; in x86_read_arch_cap_msr()1296 static bool arch_cap_mmio_immune(u64 x86_arch_cap_msr) in arch_cap_mmio_immune() argument1298 return (x86_arch_cap_msr & ARCH_CAP_FBSDP_NO && in arch_cap_mmio_immune()1299 x86_arch_cap_msr & ARCH_CAP_PSDP_NO && in arch_cap_mmio_immune()1300 x86_arch_cap_msr & ARCH_CAP_SBDR_SSDP_NO); in arch_cap_mmio_immune()1303 static bool __init vulnerable_to_rfds(u64 x86_arch_cap_msr) in vulnerable_to_rfds() argument1306 if (x86_arch_cap_msr & ARCH_CAP_RFDS_NO) in vulnerable_to_rfds()1314 if (x86_arch_cap_msr & ARCH_CAP_RFDS_CLEAR) in vulnerable_to_rfds()[all …]
64 static u64 __ro_after_init x86_arch_cap_msr; variable149 x86_arch_cap_msr = x86_read_arch_cap_msr(); in cpu_select_mitigations()348 if ( (x86_arch_cap_msr & ARCH_CAP_MDS_NO) && in taa_select_mitigation()349 !(x86_arch_cap_msr & ARCH_CAP_TSX_CTRL_MSR)) in taa_select_mitigation()440 if (!(x86_arch_cap_msr & ARCH_CAP_FBSDP_NO)) in mmio_select_mitigation()450 if ((x86_arch_cap_msr & ARCH_CAP_FB_CLEAR) || in mmio_select_mitigation()453 !(x86_arch_cap_msr & ARCH_CAP_MDS_NO))) in mmio_select_mitigation()511 if (x86_arch_cap_msr & ARCH_CAP_RFDS_CLEAR) in rfds_select_mitigation()671 if ((x86_arch_cap_msr & ARCH_CAP_MDS_NO) && !boot_cpu_has(X86_FEATURE_RTM) && in srbds_select_mitigation()811 if (!(x86_arch_cap_msr & ARCH_CAP_GDS_CTRL)) { in gds_select_mitigation()[all …]
1695 u64 x86_arch_cap_msr; in x2apic_hw_locked() local1698 x86_arch_cap_msr = x86_read_arch_cap_msr(); in x2apic_hw_locked()1699 if (x86_arch_cap_msr & ARCH_CAP_XAPIC_DISABLE) { in x2apic_hw_locked()