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From: Heiko Carstens <hca@linux.ibm.com>
To: Alexander Gordeev <agordeev@linux.ibm.com>,
	Sven Schnelle <svens@linux.ibm.com>,
	Vasily Gorbik <gor@linux.ibm.com>,
	Christian Borntraeger <borntraeger@linux.ibm.com>,
	Niklas Schnelle <schnelle@linux.ibm.com>,
	Matthew Rosato <mjrosato@linux.ibm.com>,
	Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
	Vineeth Vijayan <vneethv@linux.ibm.com>,
	Peter Oberparleiter <oberpar@linux.ibm.com>,
	Harald Freudenberger <freude@linux.ibm.com>,
	Holger Dengler <dengler@linux.ibm.com>,
	Stefan Haberland <sth@linux.ibm.com>,
	Jan Hoeppner <hoeppner@linux.ibm.com>,
	Ilya Leoshkevich <iii@linux.ibm.com>,
	Janosch Frank <frankja@linux.ibm.com>,
	Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org
Subject: [PATCH 27/32] s390/cio: Convert inline assembly to EX_TABLE_INSN
Date: Thu,  1 Oct 2026 12:32:42 +0200	[thread overview]
Message-ID: <20261001103247.1989111-28-hca@linux.ibm.com> (raw)
In-Reply-To: <20261001103247.1989111-1-hca@linux.ibm.com>

Convert all cio exception table entries to use EX_TABLE_INSN.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
---
 drivers/s390/cio/ioasm.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/s390/cio/ioasm.c b/drivers/s390/cio/ioasm.c
index 8b06b234e110..4974e80b0568 100644
--- a/drivers/s390/cio/ioasm.c
+++ b/drivers/s390/cio/ioasm.c
@@ -24,11 +24,11 @@ static inline int __stsch(struct subchannel_id schid, struct schib *addr)
 	exception = 1;
 	asm_inline volatile(
 		"	lgr	1,%[r1]\n"
-		"	stsch	%[addr]\n"
-		"0:	lhi	%[exc],0\n"
+		"0:	stsch	%[addr]\n"
+		"	lhi	%[exc],0\n"
 		"1:\n"
 		CC_IPM(cc)
-		EX_TABLE(0b, 1b)
+		EX_TABLE_INSN(0b, 1b)
 		: CC_OUT(cc, ccode), [addr] "=Q" (*addr), [exc] "+d" (exception)
 		: [r1] "d" (r1)
 		: CC_CLOBBER_LIST("1"));
@@ -54,11 +54,11 @@ static inline int __msch(struct subchannel_id schid, struct schib *addr)
 	exception = 1;
 	asm_inline volatile(
 		"	lgr	1,%[r1]\n"
-		"	msch	%[addr]\n"
-		"0:	lhi	%[exc],0\n"
+		"0:	msch	%[addr]\n"
+		"	lhi	%[exc],0\n"
 		"1:\n"
 		CC_IPM(cc)
-		EX_TABLE(0b, 1b)
+		EX_TABLE_INSN(0b, 1b)
 		: CC_OUT(cc, ccode), [exc] "+d" (exception)
 		: [r1] "d" (r1), [addr] "Q" (*addr)
 		: CC_CLOBBER_LIST("1"));
@@ -108,11 +108,11 @@ static inline int __ssch(struct subchannel_id schid, union orb *addr)
 	exception = 1;
 	asm_inline volatile(
 		"	lgr	1,%[r1]\n"
-		"	ssch	%[addr]\n"
-		"0:	lhi	%[exc],0\n"
+		"0:	ssch	%[addr]\n"
+		"	lhi	%[exc],0\n"
 		"1:\n"
 		CC_IPM(cc)
-		EX_TABLE(0b, 1b)
+		EX_TABLE_INSN(0b, 1b)
 		: CC_OUT(cc, ccode), [exc] "+d" (exception)
 		: [r1] "d" (r1), [addr] "Q" (*addr)
 		: CC_CLOBBER_LIST("memory", "1"));
@@ -179,11 +179,11 @@ int chsc(void *chsc_area)
 
 	exception = 1;
 	asm_inline volatile(
-		"	.insn	rre,0xb25f0000,%[chsc_area],0\n"
-		"0:	lhi	%[exc],0\n"
+		"0:	.insn	rre,0xb25f0000,%[chsc_area],0\n"
+		"	lhi	%[exc],0\n"
 		"1:\n"
 		CC_IPM(cc)
-		EX_TABLE(0b, 1b)
+		EX_TABLE_INSN(0b, 1b)
 		: CC_OUT(cc, cc), "+m" (*(addr_type *)chsc_area), [exc] "+d" (exception)
 		: [chsc_area] "d" (chsc_area)
 		: CC_CLOBBER);
-- 
2.53.0


  parent reply	other threads:[~2026-10-01 10:33 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-01 10:32 [PATCH 00/32] s390: Improve exception table handling and disassembler Heiko Carstens
2026-10-01 10:32 ` [PATCH 01/32] s390/kprobes: Prevent kprobes on instructions with exception table entry Heiko Carstens
2026-10-01 10:32 ` [PATCH 02/32] s390/early: Fix early warning handling Heiko Carstens
2026-10-01 10:32 ` [PATCH 03/32] s390: Clear pt_regs flags field Heiko Carstens
2026-10-01 10:32 ` [PATCH 04/32] s390/bug: Indicate modified PSW in disassembly Heiko Carstens
2026-10-01 10:32 ` [PATCH 05/32] s390/tools: Rename gen_facilities to gen_bitmaps Heiko Carstens
2026-10-01 10:32 ` [PATCH 06/32] s390/tools: Generate bitmap of nullified program checks Heiko Carstens
2026-10-01 10:32 ` [PATCH 07/32] s390/traps: Handle nullifying program checks in get_trap_ip() Heiko Carstens
2026-10-01 10:32 ` [PATCH 08/32] s390/dis: Improve show_code() output Heiko Carstens
2026-10-01 10:32 ` [PATCH 09/32] s390/extable: Rework exception handling logic Heiko Carstens
2026-10-01 10:32 ` [PATCH 10/32] s390/diag: Convert amode31 exception tables to EX_TABLE_INSN Heiko Carstens
2026-10-01 10:32 ` [PATCH 11/32] s390/uaccess: Convert inline assembly " Heiko Carstens
2026-10-01 10:32 ` [PATCH 12/32] s390/lib/uaccess: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 13/32] s390/futex: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 14/32] s390/diag: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 15/32] s390/mm/pfault: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 16/32] s390/cpu_mf: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 17/32] s390/cert_store: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 18/32] s390/ipl: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 19/32] s390/hypfs: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 20/32] s390/ap: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 21/32] s390/fpu: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 22/32] s390/traps: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 23/32] s390/word-at-a-time: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 24/32] s390/kvm: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 25/32] s390/pci: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 26/32] s390/boot: " Heiko Carstens
2026-10-01 10:32 ` Heiko Carstens [this message]
2026-10-01 10:32 ` [PATCH 28/32] s390/dasd: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 29/32] s390/diag_ftp: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 30/32] s390/sclp: " Heiko Carstens
2026-10-01 10:32 ` [PATCH 31/32] s390/bpf: Simplify exception table entry handling Heiko Carstens
2026-10-01 10:32 ` [PATCH 32/32] s390/extable: Remove EX_TABLE macros and fallback extable search Heiko Carstens

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