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Searched refs:FP_XSTATE_MAGIC2 (Results 1 – 6 of 6) sorted by relevance

/linux/tools/testing/selftests/x86/
H A Dsigframe_fpu_portability.c20 #define FP_XSTATE_MAGIC2_SIZE sizeof(FP_XSTATE_MAGIC2)
139 *(uint32_t *)(fp + sw->xstate_size) = FP_XSTATE_MAGIC2; in __handle_shrunk_xstate_size()
H A Dxstate.c391 if (magic2 == FP_XSTATE_MAGIC2) in validate_sigfpstate()
/linux/arch/x86/include/uapi/asm/
H A Dsigcontext.h22 #define FP_XSTATE_MAGIC2 0x46505845U macro
23 #define FP_XSTATE_MAGIC2_SIZE sizeof(FP_XSTATE_MAGIC2)
/linux/arch/x86/kernel/fpu/
H A Dsignal.c54 if (unlikely(magic2 != FP_XSTATE_MAGIC2)) in check_xstate_in_sigframe()
156 err |= put_user(FP_XSTATE_MAGIC2, in save_xstate_epilog()
/linux/arch/x86/um/
H A Dsignal.c208 __put_user(FP_XSTATE_MAGIC2, in copy_sc_to_user()
/linux/Documentation/arch/x86/
H A Dxstate.rst210 context to locate the ``FP_XSTATE_MAGIC2`` (``0x46505845U``) marker right after