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Searched refs:FP_XSTATE_MAGIC2_SIZE (Results 1 – 4 of 4) sorted by relevance

/linux/tools/testing/selftests/x86/
H A Dsigframe_fpu_portability.c19 #ifndef FP_XSTATE_MAGIC2_SIZE
20 #define FP_XSTATE_MAGIC2_SIZE sizeof(FP_XSTATE_MAGIC2) macro
148 if (sw->xstate_size + FP_XSTATE_MAGIC2_SIZE < sw->extended_size) in __handle_shrunk_xstate_size()
149 memset(fp + sw->xstate_size + FP_XSTATE_MAGIC2_SIZE, 0, in __handle_shrunk_xstate_size()
150 sw->extended_size - sw->xstate_size - FP_XSTATE_MAGIC2_SIZE); in __handle_shrunk_xstate_size()
/linux/arch/x86/um/
H A Dsignal.c196 BUILD_BUG_ON(sizeof(int) != FP_XSTATE_MAGIC2_SIZE); in copy_sc_to_user()
199 host_fp_size + FP_XSTATE_MAGIC2_SIZE, in copy_sc_to_user()
202 __put_user(host_fp_size + FP_XSTATE_MAGIC2_SIZE, in copy_sc_to_user()
231 host_fp_size + FP_XSTATE_MAGIC2_SIZE; in setup_signal_stack_sc()
288 host_fp_size + FP_XSTATE_MAGIC2_SIZE; in setup_signal_stack_si()
370 unsigned long math_size = host_fp_size + FP_XSTATE_MAGIC2_SIZE; in setup_signal_stack_si()
/linux/arch/x86/kernel/fpu/
H A Dsignal.c43 fx_sw->extended_size < fx_sw->xstate_size + FP_XSTATE_MAGIC2_SIZE) in check_xstate_in_sigframe()
134 sw_bytes->extended_size = fpstate->user_size + FP_XSTATE_MAGIC2_SIZE; in save_sw_bytes()
456 return use_xsave() ? size + FP_XSTATE_MAGIC2_SIZE : size; in xstate_sigframe_size()
540 ret += FP_XSTATE_MAGIC2_SIZE; in fpu__get_fpstate_size()
/linux/arch/x86/include/uapi/asm/
H A Dsigcontext.h23 #define FP_XSTATE_MAGIC2_SIZE sizeof(FP_XSTATE_MAGIC2) macro