Function report |
Source Code:arch\x86\kernel\cpu\common.c |
Create Date:2022-07-28 07:54:59 |
Last Modify:2020-03-16 20:28:31 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:filter_cpuid_features
Proto:static void filter_cpuid_features(struct cpuinfo_x86 *c, bool warn)
Type:void
Parameter:
Type | Parameter | Name |
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struct cpuinfo_x86 * | c | |
bool | warn |
524 | If Not If level < 0 Then level > Max extended CPUID function supported: Else level > Maximum supported CPUID level, -1=no CPUID: Then Continue |
529 | clear_cpu_cap(c, feature) |
530 | If Not warn Then Continue |
533 | pr_warn("CPU: CPU feature "X86_CAP_FMT" disabled, no CPUID level 0x%x\n", x86_cap_flag(feature), level) |
Name | Describe |
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early_identify_cpu | Do minimum CPU detection early.* Fields really needed: vendor, cpuid_level, family, model, mask,* cache alignment.* The others are not touched to avoid unwanted side effects.* WARNING: this function is only called on the boot CPU. Don't add code |
identify_cpu | This does the hard work of actually picking apart the CPU stuff... |
Source code conversion tool public plug-in interface | X |
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