From: Christian Borntraeger <borntraeger@de.ibm.com>
To: Cornelia Huck <cohuck@redhat.com>
Cc: KVM <kvm@vger.kernel.org>,
Christian Borntraeger <borntraeger@de.ibm.com>,
linux-s390 <linux-s390@vger.kernel.org>,
Janosch Frank <frankja@linux.vnet.ibm.com>,
David Hildenbrand <david@redhat.com>,
Michael Mueller <mimu@linux.vnet.ibm.com>
Subject: [PATCH 05/12] s390/css: expose the AIV facility
Date: Tue, 16 Jan 2018 21:02:10 +0100 [thread overview]
Message-ID: <20180116200217.211897-6-borntraeger@de.ibm.com> (raw)
In-Reply-To: <20180116200217.211897-1-borntraeger@de.ibm.com>
From: Michael Mueller <mimu@linux.vnet.ibm.com>
The patch exposes the Adapter Interruption Virtualization facility (AIV)
of the general channel subsystem characteristics.
Signed-off-by: Michael Mueller <mimu@linux.vnet.ibm.com>
Reviewed-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
---
arch/s390/include/asm/css_chars.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/s390/include/asm/css_chars.h b/arch/s390/include/asm/css_chars.h
index a478eb61aaf7..fb56fa3283a2 100644
--- a/arch/s390/include/asm/css_chars.h
+++ b/arch/s390/include/asm/css_chars.h
@@ -20,7 +20,9 @@ struct css_general_char {
u32 aif_tdd : 1; /* bit 56 */
u32 : 1;
u32 qebsm : 1; /* bit 58 */
- u32 : 8;
+ u32 : 2;
+ u32 aiv : 1; /* bit 61 */
+ u32 : 5;
u32 aif_osa : 1; /* bit 67 */
u32 : 12;
u32 eadm_rf : 1; /* bit 80 */
--
2.13.4
next prev parent reply other threads:[~2018-01-16 20:02 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-16 20:02 [PATCH 00/12] KVM: s390: exitless interrupt support for KVM Christian Borntraeger
2018-01-16 20:02 ` [PATCH 01/12] KVM: s390: reverse bit ordering of irqs in pending mask Christian Borntraeger
2018-01-16 20:18 ` David Hildenbrand
2018-01-17 10:12 ` Christian Borntraeger
2018-01-18 16:50 ` Cornelia Huck
2018-01-16 20:02 ` [PATCH 02/12] KVM: s390: define GISA format-0 data structure Christian Borntraeger
2018-01-16 20:25 ` David Hildenbrand
2018-01-17 7:57 ` Heiko Carstens
2018-01-18 15:49 ` Michael Mueller
2018-01-18 20:47 ` David Hildenbrand
2018-01-19 10:12 ` Heiko Carstens
2018-01-19 10:17 ` David Hildenbrand
2018-01-19 10:20 ` Heiko Carstens
2018-01-19 10:29 ` Cornelia Huck
2018-01-19 11:28 ` David Hildenbrand
2018-01-16 20:02 ` [PATCH 03/12] s390/bitops: add test_and_clear_bit_inv() Christian Borntraeger
2018-01-16 20:13 ` David Hildenbrand
2018-01-18 16:54 ` Cornelia Huck
2018-01-16 20:02 ` [PATCH 04/12] KVM: s390: implement GISA IPM related primitives Christian Borntraeger
2018-01-17 14:35 ` David Hildenbrand
2018-01-18 14:29 ` Michael Mueller
2018-01-18 14:33 ` David Hildenbrand
2018-01-18 15:58 ` Michael Mueller
2018-01-18 20:45 ` David Hildenbrand
2018-01-19 10:11 ` Heiko Carstens
2018-01-19 10:16 ` David Hildenbrand
2018-01-19 10:17 ` Christian Borntraeger
2018-01-16 20:02 ` Christian Borntraeger [this message]
2018-01-17 15:19 ` [PATCH 05/12] s390/css: expose the AIV facility David Hildenbrand
2018-01-18 12:02 ` Michael Mueller
2018-01-18 17:54 ` Cornelia Huck
2018-01-25 11:42 ` Christian Borntraeger
2018-01-25 12:00 ` Cornelia Huck
2018-01-25 12:04 ` Christian Borntraeger
2018-01-25 15:13 ` Heiko Carstens
2018-01-16 20:02 ` [PATCH 06/12] KVM: s390: exploit GISA and AIV for emulated interrupts Christian Borntraeger
2018-01-17 8:14 ` Heiko Carstens
2018-01-18 18:10 ` Cornelia Huck
2018-01-16 20:02 ` [PATCH 07/12] KVM: s390: abstract adapter interruption word generation from ISC Christian Borntraeger
2018-01-18 18:11 ` Cornelia Huck
2018-01-16 20:02 ` [PATCH 08/12] KVM: s390: add GISA interrupts to FLIC ioctl interface Christian Borntraeger
2018-01-16 20:02 ` [PATCH 09/12] KVM: s390: make kvm_s390_get_io_int() aware of GISA Christian Borntraeger
2018-01-16 20:02 ` [PATCH 10/12] KVM: s390: activate GISA for emulated interrupts Christian Borntraeger
2018-01-16 20:02 ` [PATCH 11/12] s390/sclp: expose the GISA format facility Christian Borntraeger
2018-01-16 20:13 ` David Hildenbrand
2018-01-16 20:02 ` [PATCH 12/12] KVM: s390: introduce the format-1 GISA Christian Borntraeger
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