1 files changed, 0 insertions, 96 deletions
diff --git a/arch/s390/kvm/sie64a.S b/arch/s390/kvm/sie64a.S
deleted file mode 100644
index ab0e041ac54..00000000000
--- a/arch/s390/kvm/sie64a.S
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * sie64a.S - low level sie call
- *
- * Copyright IBM Corp. 2008,2010
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (version 2 only)
- * as published by the Free Software Foundation.
- *
- *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
- *		 Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
- */
-
-#include <linux/errno.h>
-#include <asm/asm-offsets.h>
-#include <asm/setup.h>
-#include <asm/asm-offsets.h>
-#include <asm/ptrace.h>
-#include <asm/thread_info.h>
-
-_TIF_EXIT_SIE = (_TIF_SIGPENDING | _TIF_NEED_RESCHED | _TIF_MCCK_PENDING)
-
-/*
- * offsets into stackframe
- * SP_	= offsets into stack sie64 is called with
- * SPI_ = offsets into irq stack
- */
-SP_GREGS = __SF_EMPTY
-SP_HOOK  = __SF_EMPTY+8
-SP_GPP	 = __SF_EMPTY+16
-SPI_PSW  = STACK_FRAME_OVERHEAD + __PT_PSW
-
-
-	.macro SPP newpp
-	tm	__LC_MACHINE_FLAGS+6,0x20	# MACHINE_FLAG_SPP
-	jz	0f
-	.insn	s,0xb2800000,\newpp
-0:
-	.endm
-
-sie_irq_handler:
-	SPP	__LC_CMF_HPP			# set host id
-	larl	%r2,sie_inst
-	clg	%r2,SPI_PSW+8(0,%r15)		# intercepted sie
-	jne	1f
-	xc	__LC_SIE_HOOK(8),__LC_SIE_HOOK
-	lg	%r2,__LC_THREAD_INFO		# pointer thread_info struct
-	tm	__TI_flags+7(%r2),_TIF_EXIT_SIE
-	jz	0f
-	larl	%r2,sie_exit			# work pending, leave sie
-	stg	%r2,SPI_PSW+8(0,%r15)
-	br	%r14
-0:	larl	%r2,sie_reenter			# re-enter with guest id
-	stg	%r2,SPI_PSW+8(0,%r15)
-1:	br	%r14
-
-/*
- * sie64a calling convention:
- * %r2 pointer to sie control block
- * %r3 guest register save area
- */
-	.globl	sie64a
-sie64a:
-	stg	%r3,SP_GREGS(%r15)		# save guest register save area
-	stmg	%r6,%r14,__SF_GPRS(%r15)	# save registers on entry
-	lgr	%r14,%r2			# pointer to sie control block
-	larl	%r5,sie_irq_handler
-	stg	%r2,SP_GPP(%r15)
-	stg	%r5,SP_HOOK(%r15)		# save hook target
-	lmg	%r0,%r13,0(%r3)			# load guest gprs 0-13
-sie_reenter:
-	mvc	__LC_SIE_HOOK(8),SP_HOOK(%r15)
-	SPP	SP_GPP(%r15)			# set guest id
-sie_inst:
-	sie	0(%r14)
-	xc	__LC_SIE_HOOK(8),__LC_SIE_HOOK
-	SPP	__LC_CMF_HPP			# set host id
-sie_exit:
-	lg	%r14,SP_GREGS(%r15)
-	stmg	%r0,%r13,0(%r14)		# save guest gprs 0-13
-	lghi	%r2,0
-	lmg	%r6,%r14,__SF_GPRS(%r15)
-	br	%r14
-
-sie_err:
-	xc	__LC_SIE_HOOK(8),__LC_SIE_HOOK
-	SPP	__LC_CMF_HPP			# set host id
-	lg	%r14,SP_GREGS(%r15)
-	stmg	%r0,%r13,0(%r14)		# save guest gprs 0-13
-	lghi	%r2,-EFAULT
-	lmg	%r6,%r14,__SF_GPRS(%r15)
-	br	%r14
-
-	.section __ex_table,"a"
-	.quad	sie_inst,sie_err
-	.previous