From: Steffen Eiden <seiden@linux.ibm.com>
To: qemu-s390x@nongnu.org, qemu-devel@nongnu.org
Cc: Janosch Frank <frankja@linux.ibm.com>,
Thomas Huth <thuth@redhat.com>,
David Hildenbrand <david@redhat.com>,
Michael Mueller <mimu@linux.vnet.ibm.com>,
Marc Hartmayer <mhartmay@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>
Subject: [PATCH 1/3] linux-headers: update asm-s390/kvm.h
Date: Thu, 27 Jul 2023 14:25:01 +0200 [thread overview]
Message-ID: <20230727122503.775084-2-seiden@linux.ibm.com> (raw)
In-Reply-To: <20230727122503.775084-1-seiden@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
---
| 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
--git a/linux-headers/asm-s390/kvm.h b/linux-headers/asm-s390/kvm.h
index e2afd95420..178edb959e 100644
--- a/linux-headers/asm-s390/kvm.h
+++ b/linux-headers/asm-s390/kvm.h
@@ -159,6 +159,27 @@ struct kvm_s390_vm_cpu_subfunc {
__u8 reserved[1728];
};
+#define KVM_S390_VM_CPU_PROCESSOR_UV_FEAT_GUEST 6
+#define KVM_S390_VM_CPU_MACHINE_UV_FEAT_GUEST 7
+
+#define KVM_S390_VM_CPU_UV_FEAT_NR_BITS 64
+struct kvm_s390_vm_cpu_uv_feat {
+ union {
+ struct {
+ __u64 res0 : 4;
+ __u64 ap : 1; /* bit 4 */
+ __u64 ap_intr : 1; /* bit 5 */
+ };
+ __u64 feat;
+ };
+};
+
+#define KVM_S390_VM_CPU_UV_FEAT_GUEST_MASK \
+(((struct kvm_s390_vm_cpu_uv_feat) { \
+ .ap = 1, \
+ .ap_intr = 1, \
+}).feat)
+
/* kvm attributes for crypto */
#define KVM_S390_VM_CRYPTO_ENABLE_AES_KW 0
#define KVM_S390_VM_CRYPTO_ENABLE_DEA_KW 1
--
2.40.1
next prev parent reply other threads:[~2023-07-27 13:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-27 12:25 [PATCH 0/3] KVM: s390: Enable AP instructions for pv-guests Steffen Eiden
2023-07-27 12:25 ` Steffen Eiden [this message]
2023-07-27 12:25 ` [PATCH 2/3] target/s390x: refractor AP functionalities Steffen Eiden
2023-07-28 10:36 ` Thomas Huth
2023-07-27 12:25 ` [PATCH 3/3] target/s390x: AP-passthrough for PV guests Steffen Eiden
2023-07-28 10:58 ` Thomas Huth
2023-07-28 9:39 ` [PATCH 0/3] KVM: s390: Enable AP instructions for pv-guests Steffen Eiden
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230727122503.775084-2-seiden@linux.ibm.com \
--to=seiden@linux.ibm.com \
--cc=borntraeger@linux.ibm.com \
--cc=david@redhat.com \
--cc=frankja@linux.ibm.com \
--cc=mhartmay@linux.ibm.com \
--cc=mimu@linux.vnet.ibm.com \
--cc=qemu-devel@nongnu.org \
--cc=qemu-s390x@nongnu.org \
--cc=thuth@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).