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Searched refs:x2apic (Results 1 – 7 of 7) sorted by relevance

/linux/tools/testing/selftests/kvm/x86/
H A Dapic_bus_clock_test.c125 bool x2apic) in run_apic_bus_clock_test() argument
131 is_x2apic = x2apic; in run_apic_bus_clock_test()
/linux/lib/zstd/common/
H A Dcpu.h118 C(x2apic, 21)
/linux/arch/x86/kernel/apic/
H A Dapic.c1676 static __init void apic_read_boot_cpu_id(bool x2apic) in apic_read_boot_cpu_id()
1683 if (x2apic) { in apic_read_boot_cpu_id()
1729 /* Disable xapic and x2apic first and then reenable xapic mode */ in __x2apic_disable()
1732 printk_once(KERN_INFO "x2apic disabled\n"); in __x2apic_disable()
1743 printk_once(KERN_INFO "x2apic enabled\n"); in __x2apic_enable()
1757 pr_warn("APIC locked in x2apic mode, can't disable\n"); in setup_nox2apic()
1760 pr_warn("x2apic already enabled.\n"); in setup_nox2apic()
1770 /* Called from cpu_init() to enable x2apic on (secondary) cpus */ in x2apic_setup()
1780 pr_warn("x2apic lock mismatch between BSP and AP.\n"); in x2apic_setup()
1782 * If x2apic i in x2apic_setup()
1675 apic_read_boot_cpu_id(bool x2apic) apic_read_boot_cpu_id() argument
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/linux/tools/arch/x86/kcpuid/
H A Dcpuid.csv53 0x1, 0, ecx, 21, x2apic , X2APIC support
/linux/arch/x86/
H A DKconfig473 grep x2apic /proc/cpuinfo
492 dependency on x2apic being enabled in the guest.
/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt8537 x2apic_phys [X86-64,APIC,EARLY] Use x2apic physical mode instead of
8538 default x2apic cluster mode on platforms
8539 supporting x2apic.
/linux/Documentation/virt/kvm/
H A Dapi.rst1821 x2apic), may not be present in the host cpu, but are exposed by kvm if it can
3836 Features like x2apic, for example, may not be present in the host cpu