Commit 0bab9cb2 authored by Borislav Petkov's avatar Borislav Petkov
Browse files

x86/entry: Remove put_ret_addr_in_rdi THUNK macro argument 



That logic is unused since

  320100a5 ("x86/entry: Remove the TRACE_IRQS cruft")

Remove it.

Suggested-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/YAAszZJ2GcIYZmB5@hirez.programming.kicks-ass.net
parent 5e6dca82

arch/x86/entry/thunk_64.S

+1 −6
Original line number Diff line number Diff line
@@ -10,7 +10,7 @@ 
#include <asm/export.h>



	/* rdi:	arg1 ... normal C conventions. rax is saved/restored. */

	.macro THUNK name, func, put_ret_addr_in_rdi=0

	.macro THUNK name, func

SYM_FUNC_START_NOALIGN(\name)

	pushq %rbp

	movq %rsp, %rbp
@@ -25,11 +25,6 @@ SYM_FUNC_START_NOALIGN(\name) 
	pushq %r10

	pushq %r11



	.if \put_ret_addr_in_rdi

	/* 8(%rbp) is return addr on stack */

	movq 8(%rbp), %rdi

	.endif



	call \func

	jmp  __thunk_restore

SYM_FUNC_END(\name)