From: Matthew Rosato <mjrosato@linux.ibm.com>
To: sebott@linux.ibm.com
Cc: linux-s390@vger.kernel.org, walling@linux.ibm.com,
alex.williamson@redhat.com, gor@linux.ibm.com,
kvm@vger.kernel.org, pmorel@linux.ibm.com, cohuck@redhat.com,
heiko.carstens@de.ibm.com, linux-kernel@vger.kernel.org,
pasic@linux.ibm.com, borntraeger@de.ibm.com,
iommu@lists.linux-foundation.org, robin.murphy@arm.com,
gerald.schaefer@de.ibm.com
Subject: [PATCH v4 2/4] s390: pci: Define the maxstbl CLP response entry
Date: Fri, 6 Sep 2019 20:13:49 -0400 [thread overview]
Message-ID: <1567815231-17940-3-git-send-email-mjrosato@linux.ibm.com> (raw)
In-Reply-To: <1567815231-17940-1-git-send-email-mjrosato@linux.ibm.com>
From: Pierre Morel <pmorel@linux.ibm.com>
This entry is already defined in QEMU but not in Linux.
We need this to export this entry to QEMU through a VFIO
device region.
Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
---
arch/s390/include/asm/pci_clp.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/s390/include/asm/pci_clp.h b/arch/s390/include/asm/pci_clp.h
index 5035917..03fc2f0 100644
--- a/arch/s390/include/asm/pci_clp.h
+++ b/arch/s390/include/asm/pci_clp.h
@@ -132,7 +132,7 @@ struct clp_rsp_query_pci_grp {
u8 : 6;
u8 frame : 1;
u8 refresh : 1; /* TLB refresh mode */
- u16 reserved2;
+ u16 maxstbl;
u16 mui;
u16 : 16;
u16 maxfaal;
--
1.8.3.1
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next prev parent reply other threads:[~2019-09-07 5:54 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-07 0:13 [PATCH v4 0/4] Retrieving zPCI specific info with VFIO Matthew Rosato
2019-09-07 0:13 ` [PATCH v4 1/4] s390: pci: Exporting access to CLP PCI function and PCI group Matthew Rosato
2019-09-07 0:13 ` Matthew Rosato [this message]
2019-09-07 0:13 ` [PATCH v4 3/4] vfio: zpci: defining the VFIO headers Matthew Rosato
2019-09-19 15:20 ` Cornelia Huck
2019-09-19 20:55 ` Matthew Rosato
2019-09-19 22:27 ` Alex Williamson
2019-09-19 22:49 ` Alex Williamson
2019-09-20 14:46 ` Matthew Rosato
2019-09-20 14:02 ` Cornelia Huck
2019-09-20 15:14 ` Matthew Rosato
2019-10-08 13:30 ` Cornelia Huck
2019-09-07 0:13 ` [PATCH v4 4/4] vfio: pci: Using a device region to retrieve zPCI information Matthew Rosato
2019-09-19 15:25 ` Cornelia Huck
2019-09-19 20:57 ` Matthew Rosato
2019-09-20 14:26 ` Cornelia Huck
2019-09-20 15:53 ` Matthew Rosato
2019-09-19 22:57 ` Alex Williamson
2019-09-20 14:57 ` Matthew Rosato
2019-09-19 1:36 ` [PATCH v4 0/4] Retrieving zPCI specific info with VFIO Matthew Rosato
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