Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\fpu\internal.h Create Date:2022-07-28 07:29:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Restore xstate from kernel space xsave area, return an error code instead of* an exception.

Proto:static inline int copy_kernel_to_xregs_err(struct xregs_state *xstate, u64 mask)

Type:int

Parameter:

TypeParameterName
struct xregs_state *xstate
u64mask
398  lmask = mask
399  hmask = mask >> 32
402  XSTATE_OP(XRSTOR, xstate, lmask, hmask, err)
404  Return err
Caller
NameDescribe
__fpu__restore_sig