x86/fpu/math-emu: Add ENDPROC to functions
authorJiri Slaby <jslaby@suse.cz>
Thu, 24 Aug 2017 08:06:23 +0000 (10:06 +0200)
committerIngo Molnar <mingo@kernel.org>
Tue, 29 Aug 2017 11:23:30 +0000 (13:23 +0200)
commitbd6be579a79c6d824fd8e24f168f372062fd15d6
tree240a0c6da85319f63524b76b6fc5476f9f443109
parent9e085cefc61155e45b87a277440f96682e7921f1
x86/fpu/math-emu: Add ENDPROC to functions

Functions in math-emu are annotated as ENTRY() symbols, but their
ends are not annotated at all. But these are standard functions
called from C, with proper stack register update etc.

Omitting the ends means:

  * the annotations are not paired and we cannot deal with such functions
    e.g. in objtool

  * the symbols are not marked as functions in the object file

  * there are no sizes of the functions in the object file

So fix this by adding ENDPROC() to each such case in math-emu.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20170824080624.7768-1-jslaby@suse.cz
Signed-off-by: Ingo Molnar <mingo@kernel.org>
14 files changed:
arch/x86/math-emu/div_Xsig.S
arch/x86/math-emu/div_small.S
arch/x86/math-emu/mul_Xsig.S
arch/x86/math-emu/polynom_Xsig.S
arch/x86/math-emu/reg_norm.S
arch/x86/math-emu/reg_round.S
arch/x86/math-emu/reg_u_add.S
arch/x86/math-emu/reg_u_div.S
arch/x86/math-emu/reg_u_mul.S
arch/x86/math-emu/reg_u_sub.S
arch/x86/math-emu/round_Xsig.S
arch/x86/math-emu/shr_Xsig.S
arch/x86/math-emu/wm_shrx.S
arch/x86/math-emu/wm_sqrt.S