From: Janosch Frank <frankja@linux.ibm.com>
To: kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org, imbrenda@linux.ibm.com,
david@redhat.com, thuth@redhat.com, seiden@linux.ibm.com,
nrb@linux.ibm.com
Subject: [kvm-unit-tests PATCH 2/5] s390x: snippets: Fix SET_PSW_NEW_ADDR macro
Date: Wed, 23 Nov 2022 08:46:53 +0000 [thread overview]
Message-ID: <20221123084656.19864-3-frankja@linux.ibm.com> (raw)
In-Reply-To: <20221123084656.19864-1-frankja@linux.ibm.com>
Let's store the psw mask instead of the address of the location where we
should load the mask from.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
---
s390x/snippets/asm/macros.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/s390x/snippets/asm/macros.S b/s390x/snippets/asm/macros.S
index 667fb6dc..09d7f5be 100644
--- a/s390x/snippets/asm/macros.S
+++ b/s390x/snippets/asm/macros.S
@@ -18,7 +18,7 @@
*/
.macro SET_PSW_NEW_ADDR reg, psw_new_addr, addr_psw
larl \reg, psw_mask_64
-stg \reg, \addr_psw
+mvc \addr_psw(8,%r0), 0(\reg)
larl \reg, \psw_new_addr
stg \reg, \addr_psw + 8
.endm
--
2.34.1
next prev parent reply other threads:[~2022-11-23 8:47 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-23 8:46 [kvm-unit-tests PATCH 0/5] s390x: Snippet fixes Janosch Frank
2022-11-23 8:46 ` [kvm-unit-tests PATCH 1/5] s390x: Add a linker script to assembly snippets Janosch Frank
2022-11-23 12:45 ` Claudio Imbrenda
2022-11-24 14:28 ` Janosch Frank
2022-11-24 20:42 ` Janis Schoetterl-Glausch
2022-11-25 10:07 ` Janosch Frank
2022-11-23 8:46 ` Janosch Frank [this message]
2022-11-23 10:58 ` [kvm-unit-tests PATCH 2/5] s390x: snippets: Fix SET_PSW_NEW_ADDR macro Nico Boehr
2022-11-23 13:05 ` Claudio Imbrenda
2022-11-23 8:46 ` [kvm-unit-tests PATCH 3/5] lib: s390x: sie: Set guest memory pointer Janosch Frank
2022-11-23 11:01 ` Nico Boehr
2022-11-23 12:46 ` Claudio Imbrenda
2022-11-23 8:46 ` [kvm-unit-tests PATCH 4/5] s390x: Clear first stack frame and end backtrace early Janosch Frank
2022-11-23 11:05 ` Nico Boehr
2022-11-23 12:47 ` Claudio Imbrenda
2022-11-23 8:46 ` [kvm-unit-tests PATCH 5/5] lib: s390x: Handle debug prints for SIE exceptions correctly Janosch Frank
2022-11-23 13:01 ` Claudio Imbrenda
2022-11-30 14:38 ` Janosch Frank
2022-11-30 14:46 ` Claudio Imbrenda
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