All users of RESTORE_EXTRA_REGS, RESTORE_C_REGS and such, and
REMOVE_PT_GPREGS_FROM_STACK are gone. Delete the macros.
Signed-off-by: Andy Lutomirski <l...@kernel.org>
---
arch/x86/entry/calling.h | 52 ------------------------------------------------
1 file changed, 52 deletions(-)
diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index 0b9dd8123701..1895a685d3dd 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -141,16 +141,6 @@ For 32-bit we have the following conventions - kernel is
built with
UNWIND_HINT_REGS offset=\offset
.endm
- .macro RESTORE_EXTRA_REGS offset=0
- movq 0*8+\offset(%rsp), %r15
- movq 1*8+\offset(%rsp), %r14
- movq 2*8+\offset(%rsp), %r13
- movq 3*8+\offset(%rsp), %r12
- movq 4*8+\offset(%rsp), %rbp
- movq 5*8+\offset(%rsp), %rbx
- UNWIND_HINT_REGS offset=\offset extra=0
- .endm
-
.macro POP_EXTRA_REGS
popq %r15
popq %r14
@@ -172,48 +162,6 @@ For 32-bit we have the following conventions - kernel is
built with
popq %rdi
.endm
- .macro RESTORE_C_REGS_HELPER rstor_rax=1, rstor_rcx=1, rstor_r11=1,
rstor_r8910=1, rstor_rdx=1
- .if \rstor_r11
- movq 6*8(%rsp), %r11
- .endif
- .if \rstor_r8910
- movq 7*8(%rsp), %r10
- movq 8*8(%rsp), %r9
- movq 9*8(%rsp), %r8
- .endif
- .if \rstor_rax
- movq 10*8(%rsp), %rax
- .endif
- .if \rstor_rcx
- movq 11*8(%rsp), %rcx
- .endif
- .if \rstor_rdx
- movq 12*8(%rsp), %rdx
- .endif
- movq 13*8(%rsp), %rsi
- movq 14*8(%rsp), %rdi
- UNWIND_HINT_IRET_REGS offset=16*8
- .endm
- .macro RESTORE_C_REGS
- RESTORE_C_REGS_HELPER 1,1,1,1,1
- .endm
- .macro RESTORE_C_REGS_EXCEPT_RAX
- RESTORE_C_REGS_HELPER 0,1,1,1,1
- .endm
- .macro RESTORE_C_REGS_EXCEPT_RCX
- RESTORE_C_REGS_HELPER 1,0,1,1,1
- .endm
- .macro RESTORE_C_REGS_EXCEPT_R11
- RESTORE_C_REGS_HELPER 1,1,0,1,1
- .endm
- .macro RESTORE_C_REGS_EXCEPT_RCX_R11
- RESTORE_C_REGS_HELPER 1,0,0,1,1
- .endm
-
- .macro REMOVE_PT_GPREGS_FROM_STACK addskip=0
- subq $-(15*8+\addskip), %rsp
- .endm
-
.macro icebp
.byte 0xf1
.endm
--
2.13.6
