All of lore.kernel.org
 help / color / mirror / Atom feed
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.ibm.com>,
	Marc Hartmayer <mhartmay@linux.ibm.com>,
	Christian Borntraeger <borntraeger@linux.ibm.com>
Subject: [PATCH v4 3/5] NOTFORMERGE update linux-headers/asm-s390/kvm.h
Date: Wed, 23 Aug 2023 16:22:17 +0200	[thread overview]
Message-ID: <20230823142219.1046522-4-seiden@linux.ibm.com> (raw)
In-Reply-To: <20230823142219.1046522-1-seiden@linux.ibm.com>

Likely to be included in Linux 6.{6,7}

Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
---
 linux-headers/asm-s390/kvm.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/linux-headers/asm-s390/kvm.h b/linux-headers/asm-s390/kvm.h
index e2afd95420..023a2763a9 100644
--- a/linux-headers/asm-s390/kvm.h
+++ b/linux-headers/asm-s390/kvm.h
@@ -159,6 +159,22 @@ 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 : 4;
+			__u64 ap : 1;		/* bit 4 */
+			__u64 ap_intr : 1;	/* bit 5 */
+			__u64 : 58;
+		};
+		__u64 feat;
+	};
+};
+
 /* kvm attributes for crypto */
 #define KVM_S390_VM_CRYPTO_ENABLE_AES_KW	0
 #define KVM_S390_VM_CRYPTO_ENABLE_DEA_KW	1
-- 
2.41.0



  parent reply	other threads:[~2023-08-23 14:23 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-23 14:22 [PATCH v4 0/5] s390: Enable AP instructions for pv-guests Steffen Eiden
2023-08-23 14:22 ` [PATCH v4 1/5] s390x/ap: fix missing subsystem reset registration Steffen Eiden
2023-08-23 14:22 ` [PATCH v4 2/5] s390x: switch pv and subsystem reset ordering on reboot Steffen Eiden
2023-08-31 16:21   ` Marc Hartmayer
2023-09-01  6:31     ` Janosch Frank
2023-09-01 11:48       ` [PATCH] s390x: do a subsystem reset before the unprotect " Janosch Frank
2023-09-06 12:49         ` Viktor Mihajlovski
2023-09-06 13:41         ` Christian Borntraeger
2023-08-23 14:22 ` Steffen Eiden [this message]
2023-08-23 14:22 ` [PATCH v4 4/5] target/s390x/kvm: Refactor AP functionalities Steffen Eiden
2023-08-23 14:22 ` [PATCH v4 5/5] target/s390x: AP-passthrough 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=20230823142219.1046522-4-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.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.