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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 v3 3/5] NOTFORMERGE update linux-headers/asm-s390/kvm.h
Date: Fri, 18 Aug 2023 13:15:18 +0200	[thread overview]
Message-ID: <20230818111520.698615-4-seiden@linux.ibm.com> (raw)
In-Reply-To: <20230818111520.698615-1-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:[~2023-08-18 14:09 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-18 11:15 [PATCH v3 0/5] s390: Enable AP instructions for pv-guests Steffen Eiden
2023-08-18 11:15 ` [PATCH v3 1/5] s390x/ap: fix missing subsystem reset registration Steffen Eiden
2023-08-18 11:15 ` [PATCH v3 2/5] s390x: switch pv and subsystem reset ordering on reboot Steffen Eiden
2023-08-18 11:15 ` Steffen Eiden [this message]
2023-08-18 11:15 ` [PATCH v3 4/5] target/s390x/kvm: Refactor AP functionalities Steffen Eiden
2023-08-21  7:57   ` Thomas Huth
2023-08-18 11:15 ` [PATCH v3 5/5] target/s390x: AP-passthrough for PV guests Steffen Eiden
2023-08-21  8:31   ` Thomas Huth
2023-08-23  8:55   ` Michael Mueller

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