Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\process.c Create Date:2022-07-28 07:48:43
Last Modify:2020-03-16 17:03:44 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:amd_set_core_ssb_state

Proto:static __always_inline void amd_set_core_ssb_state(unsigned long tifn)

Type:void

Parameter:

TypeParameterName
unsigned longtifn
519  msr = AMD specific Speculative Store Bypass MSR data | ssbd_tif_to_amd_ls_cfg(tifn)
521  wrmsrl(MSR_AMD64_LS_CFG, msr)
Caller
NameDescribe
__speculation_ctrl_updateUpdate the MSRs managing speculation control, during context switch.