Function report |
Source Code:arch\x86\kernel\cpu\umwait.c |
Create Date:2022-07-28 07:56:47 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:When bit 0 in IA32_UMWAIT_CONTROL MSR is 1, C0.2 is disabled.* Otherwise, C0.2 is enabled.
Proto:static inline bool umwait_ctrl_c02_enabled(unsigned int ctrl)
Type:bool
Parameter:
Type | Parameter | Name |
---|---|---|
unsigned int | ctrl |
111 | Return Not (ctrl & MSR_IA32_UMWAIT_CONTROL_C02_DISABLE) |
Name | Describe |
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enable_c02_show | |
enable_c02_store | |
max_time_store |
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