x86/fpu: Get rid of copy_supervisor_to_kernel()

[linux-2.6-microblaze.git] / arch / x86 / include / asm / fpu / xstate.h

diff --git a/arch/x86/include/asm/fpu/xstate.h b/arch/x86/include/asm/fpu/xstate.h
index 47a9223..6611e06 100644 (file)
--- a/arch/x86/include/asm/fpu/xstate.h
+++ b/arch/x86/include/asm/fpu/xstate.h
@@ -101,19 +101,20 @@ extern void __init update_regset_xstate_info(unsigned int size,
                                             u64 xstate_mask);
 
 void *get_xsave_addr(struct xregs_state *xsave, int xfeature_nr);
-const void *get_xsave_field_ptr(int xfeature_nr);
-int using_compacted_format(void);
 int xfeature_size(int xfeature_nr);
-struct membuf;
-void copy_xstate_to_kernel(struct membuf to, struct xregs_state *xsave);
 int copy_kernel_to_xstate(struct xregs_state *xsave, const void *kbuf);
 int copy_user_to_xstate(struct xregs_state *xsave, const void __user *ubuf);
-void copy_supervisor_to_kernel(struct xregs_state *xsave);
 void copy_dynamic_supervisor_to_kernel(struct xregs_state *xstate, u64 mask);
 void copy_kernel_to_dynamic_supervisor(struct xregs_state *xstate, u64 mask);
 
+enum xstate_copy_mode {
+       XSTATE_COPY_FP,
+       XSTATE_COPY_FX,
+       XSTATE_COPY_XSAVE,
+};
 
-/* Validate an xstate header supplied by userspace (ptrace or sigreturn) */
-int validate_user_xstate_header(const struct xstate_header *hdr);
+struct membuf;
+void copy_xstate_to_uabi_buf(struct membuf to, struct xregs_state *xsave,
+                            enum xstate_copy_mode mode);
 
 #endif