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

/linux/arch/sh/kernel/
H A Dprocess.c13 unsigned int xstate_size; variable
34 memcpy(dst->thread.xstate, src->thread.xstate, xstate_size); in arch_dup_task_struct()
55 if (!xstate_size) in arch_task_cache_init()
58 task_xstate_cachep = kmem_cache_create("task_xstate", xstate_size, in arch_task_cache_init()
72 xstate_size = sizeof(struct sh_fpu_hard_struct); in init_thread_xstate()
74 xstate_size = sizeof(struct sh_fpu_soft_struct); in init_thread_xstate()
76 xstate_size = 0; in init_thread_xstate()
/linux/arch/x86/um/os-Linux/
H A Dmcontext.c151 int fp_size, xstate_size; in get_stub_state() local
164 xstate_size = fp_size - offsetof(struct _fpstate_32, _fxsr_env); in get_stub_state()
167 xstate_size = fp_size; in get_stub_state()
171 *fp_size_out = xstate_size; in get_stub_state()
173 if (xstate_size > host_fp_size) in get_stub_state()
176 memcpy(&regs->fp, xstate_stub, xstate_size); in get_stub_state()
209 int fp_size, xstate_size; in set_stub_state() local
228 xstate_size = fp_size - offsetof(struct _fpstate_32, _fxsr_env); in set_stub_state()
231 xstate_size = fp_size; in set_stub_state()
234 memcpy(xstate_stub, &regs->fp, xstate_size); in set_stub_state()
/linux/arch/sh/kernel/cpu/
H A Dfpu.c31 memset(fp, 0, xstate_size); in init_fpu()
35 memset(fp, 0, xstate_size); in init_fpu()
/linux/arch/sh/include/asm/
H A Dprocessor.h110 extern unsigned int xstate_size;
/linux/arch/x86/include/uapi/asm/
H A Dsigcontext.h66 __u32 xstate_size; member
/linux/arch/x86/um/
H A Dsignal.c205 __put_user(host_fp_size, &to_fp64->fpstate.sw_reserved.xstate_size); in copy_sc_to_user()