函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\common.c Create Date:2022-07-27 08:55:35
Last Modify:2020-03-16 20:28:31 Copyright©Brick
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函数名称:x86_read_arch_cap_msr

函数原型:u64 x86_read_arch_cap_msr(void)

返回类型:u64

参数:

1101  ia32_cap等于0
1103  如果boot_cpu_has(IA32_ARCH_CAPABILITIES MSR (Intel) )则rdmsrl(MSR_IA32_ARCH_CAPABILITIES, ia32_cap)
1106  返回:ia32_cap
调用者
名称描述
cpu_set_bug_bits
taa_select_mitigation
tsx_ctrl_is_supported