From: Christian Borntraeger <borntraeger@de.ibm.com>
To: Janosch Frank <frankja@linux.vnet.ibm.com>
Cc: KVM <kvm@vger.kernel.org>, Cornelia Huck <cohuck@redhat.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
David Hildenbrand <david@redhat.com>,
linux-s390 <linux-s390@vger.kernel.org>,
Thomas Huth <thuth@redhat.com>
Subject: [PATCH] KVM: s390: mark sie block as 512 byte aligned
Date: Wed, 11 Mar 2020 09:33:04 +0100 [thread overview]
Message-ID: <20200311083304.3725276-1-borntraeger@de.ibm.com> (raw)
The sie block must be aligned to 512 bytes. Mark it as such.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
---
arch/s390/include/asm/kvm_host.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index 0ea82152d2f7..2d50f6c432e2 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -344,7 +344,7 @@ struct kvm_s390_sie_block {
__u64 itdba; /* 0x01e8 */
__u64 riccbd; /* 0x01f0 */
__u64 gvrd; /* 0x01f8 */
-} __attribute__((packed));
+} __packed __aligned(512);
struct kvm_s390_itdb {
__u8 data[256];
--
2.24.1
next reply other threads:[~2020-03-11 8:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-11 8:33 Christian Borntraeger [this message]
2020-03-11 8:41 ` [PATCH] KVM: s390: mark sie block as 512 byte aligned David Hildenbrand
2020-03-11 10:37 ` Christian Borntraeger
2020-03-16 12:10 ` Claudio Imbrenda
2020-03-16 12:11 ` David Hildenbrand
2020-03-16 14:22 ` Claudio Imbrenda
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