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Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

arch/x86/kernel/process.c enable_TSC() -> cr4_clear_bits()

Type Parameter Key Value
PARAM_VALUE 0 mask 4
PREEMPT_ADD <- disables preempt
NOCHECK_CALL

arch/x86/virt/hw.c x86_virt_cpu_vmxon() -> cr4_clear_bits()

Type Parameter Key Value
PARAM_VALUE 0 mask 8192
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

arch/x86/virt/hw.c x86_vmx_disable_virtualization_cpu() -> cr4_clear_bits()

Type Parameter Key Value
PARAM_VALUE 0 mask 8192
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

arch/x86/realmode/init.c load_trampoline_pgtable() -> cr4_clear_bits()

Type Parameter Key Value
PARAM_VALUE 0 mask 131072
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq

arch/x86/kernel/cpu/common.c cpu_init() -> cr4_clear_bits()

Type Parameter Key Value
PARAM_VALUE 0 mask 15
NOCHECK_CALL
HALF_LOCKED2 irq

arch/x86/kernel/cpu/common.c setup_umip() -> cr4_clear_bits()

Type Parameter Key Value
PARAM_VALUE 0 mask 2048
NOCHECK_CALL

arch/x86/kernel/fpu/xstate.c fpu__init_disable_system_xstate() -> cr4_clear_bits()

Type Parameter Key Value
PARAM_VALUE 0 mask 262144
NOCHECK_CALL

arch/x86/platform/efi/efi_64.c efi_disable_lass() -> cr4_clear_bits()

Type Parameter Key Value
PARAM_VALUE 0 mask 0,134217728
BIT_INFO 0 mask 0x0,0x8000000
BIT_INFO 0 mask 0x0,0x8000000
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 flags
HALF_LOCKED2 global &__efi_uv_runtime_lock
HALF_LOCKED2 global &efi_runtime_lock
HALF_LOCKED2 global &efivars_lock