Function report |
Source Code:arch\x86\kernel\fpu\xstate.c |
Create Date:2022-07-28 07:50:40 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:'XSAVES' implies two different things:* 1. saving of supervisor/system state* 2. using the compacted format* Use this function when dealing with the compacted format so* that it is obvious which aspect of 'XSAVES' is being handled* by the calling code.
Proto:int using_compacted_format(void)
Type:int
Parameter:Nothing
| 475 | Return boot_cpu_has(XSAVES/XRSTORS instructions ) |
| Name | Describe |
|---|---|
| xstateregs_set | |
| __fpu__restore_sig | |
| do_extra_xstate_size_checks | This essentially double-checks what the cpu told us about* how large the XSAVE buffer needs to be. We are recalculating* it to be safe. |
| Source code conversion tool public plug-in interface | X |
|---|---|
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