From: Janosch Frank <frankja@linux.ibm.com>
To: qemu-devel@nongnu.org
Cc: borntraeger@de.ibm.com, qemu-s390x@nongnu.org, cohuck@redhat.com,
david@redhat.com
Subject: [PATCH v8 13/15] s390x: protvirt: Handle SIGP store status correctly
Date: Tue, 10 Mar 2020 09:40:06 -0400 [thread overview]
Message-ID: <20200310134008.130038-14-frankja@linux.ibm.com> (raw)
In-Reply-To: <20200310134008.130038-1-frankja@linux.ibm.com>
For protected VMs status storing is not done by QEMU anymore.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
---
target/s390x/helper.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/target/s390x/helper.c b/target/s390x/helper.c
index ed72684911..4199ca9c6c 100644
--- a/target/s390x/helper.c
+++ b/target/s390x/helper.c
@@ -246,6 +246,11 @@ int s390_store_status(S390CPU *cpu, hwaddr addr, bool store_arch)
hwaddr len = sizeof(*sa);
int i;
+ /* Storing will occur on next SIE entry for protected VMs */
+ if (s390_is_pv()) {
+ return 0;
+ }
+
sa = cpu_physical_memory_map(addr, &len, true);
if (!sa) {
return -EFAULT;
--
2.20.1
next prev parent reply other threads:[~2020-03-10 13:52 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-10 13:39 [PATCH v8 00/15] s390x: Protected Virtualization support Janosch Frank
2020-03-10 13:39 ` [PATCH v8 01/15] Sync pv Janosch Frank
2020-03-10 13:39 ` [PATCH v8 02/15] s390x: protvirt: Support unpack facility Janosch Frank
2020-03-10 15:26 ` David Hildenbrand
2020-03-10 15:49 ` Janosch Frank
2020-03-10 15:41 ` Christian Borntraeger
2020-03-10 16:01 ` Janosch Frank
2020-03-11 10:20 ` [PATCH v9] " Janosch Frank
2020-03-10 13:39 ` [PATCH v8 03/15] s390x: protvirt: Add migration blocker Janosch Frank
2020-03-10 14:57 ` David Hildenbrand
2020-03-10 15:02 ` Janosch Frank
2020-03-10 15:08 ` David Hildenbrand
2020-03-10 15:14 ` Janosch Frank
2020-03-10 15:24 ` [PATCH v9] " Janosch Frank
2020-03-10 15:26 ` David Hildenbrand
2020-03-10 13:39 ` [PATCH v8 04/15] s390x: protvirt: Inhibit balloon when switching to protected mode Janosch Frank
2020-03-10 13:39 ` [PATCH v8 05/15] s390x: protvirt: KVM intercept changes Janosch Frank
2020-03-10 15:20 ` Christian Borntraeger
2020-03-10 15:23 ` Janosch Frank
2020-03-10 13:39 ` [PATCH v8 06/15] s390x: Add SIDA memory ops Janosch Frank
2020-03-10 13:40 ` [PATCH v8 07/15] s390x: protvirt: Move STSI data over SIDAD Janosch Frank
2020-03-10 13:40 ` [PATCH v8 08/15] s390x: protvirt: SCLP interpretation Janosch Frank
2020-03-10 13:40 ` [PATCH v8 09/15] s390x: protvirt: Set guest IPL PSW Janosch Frank
2020-03-10 13:40 ` [PATCH v8 10/15] s390x: protvirt: Move diag 308 data over SIDA Janosch Frank
2020-03-10 15:00 ` David Hildenbrand
2020-03-10 13:40 ` [PATCH v8 11/15] s390x: protvirt: Disable address checks for PV guest IO emulation Janosch Frank
2020-03-10 13:40 ` [PATCH v8 12/15] s390x: protvirt: Move IO control structures over SIDA Janosch Frank
2020-03-10 13:40 ` Janosch Frank [this message]
2020-03-10 13:40 ` [PATCH v8 14/15] docs: Add protvirt docs Janosch Frank
2020-03-10 13:40 ` [PATCH v8 15/15] s390x: Add unpack facility feature to GA1 Janosch Frank
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