Function report |
Source Code:arch\x86\kernel\fpu\xstate.c |
Create Date:2022-07-28 07:50:43 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Get total size of enabled xstates in XCR0/xfeatures_mask.* Note the SDM's wording here. "sub-function 0" only enumerates* the size of the *user* states. If we use it to size a buffer* that we use 'XSAVES' on, we could potentially overflow the
Proto:static unsigned int __init get_xsaves_size(void)
Type:unsigned int
Parameter:Nothing
| 638 | cpuid_count(XSTATE_CPUID, 1, & eax, & ebx, & ecx, & edx) |
| 639 | Return ebx |
| Name | Describe |
|---|---|
| init_xstate_size |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |