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[PATCH 1/2] Pull in MEMOP changes in linux-headers
From: |
Janis Schoetterl-Glausch |
Subject: |
[PATCH 1/2] Pull in MEMOP changes in linux-headers |
Date: |
Fri, 6 May 2022 17:39:55 +0200 |
Since a full update of the linux headers pulls in changes in vfio.h that
break compilation, pull in only the required changes for storage key
support.
Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
---
linux-headers/linux/kvm.h | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index d232feaae9..3948ffaad9 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -562,9 +562,12 @@ struct kvm_s390_mem_op {
__u32 op; /* type of operation */
__u64 buf; /* buffer in userspace */
union {
- __u8 ar; /* the access register number */
+ struct {
+ __u8 ar; /* the access register number */
+ __u8 key; /* access key, ignored if flag unset */
+ };
__u32 sida_offset; /* offset into the sida */
- __u8 reserved[32]; /* should be set to 0 */
+ __u8 reserved[32]; /* ignored */
};
};
/* types for kvm_s390_mem_op->op */
@@ -572,9 +575,12 @@ struct kvm_s390_mem_op {
#define KVM_S390_MEMOP_LOGICAL_WRITE 1
#define KVM_S390_MEMOP_SIDA_READ 2
#define KVM_S390_MEMOP_SIDA_WRITE 3
+#define KVM_S390_MEMOP_ABSOLUTE_READ 4
+#define KVM_S390_MEMOP_ABSOLUTE_WRITE 5
/* flags for kvm_s390_mem_op->flags */
#define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0)
#define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1)
+#define KVM_S390_MEMOP_F_SKEY_PROTECTION (1ULL << 2)
/* for KVM_INTERRUPT */
struct kvm_interrupt {
@@ -1134,6 +1140,7 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_VM_GPA_BITS 207
#define KVM_CAP_XSAVE2 208
#define KVM_CAP_SYS_ATTRIBUTES 209
+#define KVM_CAP_S390_MEM_OP_EXTENSION 211
#ifdef KVM_CAP_IRQ_ROUTING
--
2.32.0
- [PATCH 0/2] s390x: kvm: Honor storage keys during emulation, Janis Schoetterl-Glausch, 2022/05/06
- [PATCH 2/2] target/s390x: kvm: Honor storage keys during emulation, Janis Schoetterl-Glausch, 2022/05/06
- Re: [PATCH 2/2] target/s390x: kvm: Honor storage keys during emulation, Thomas Huth, 2022/05/19
- Re: [PATCH 2/2] target/s390x: kvm: Honor storage keys during emulation, Janis Schoetterl-Glausch, 2022/05/19
- Re: [PATCH 2/2] target/s390x: kvm: Honor storage keys during emulation, Thomas Huth, 2022/05/24
- Re: [PATCH 2/2] target/s390x: kvm: Honor storage keys during emulation, Christian Borntraeger, 2022/05/24
- Re: [PATCH 2/2] target/s390x: kvm: Honor storage keys during emulation, Thomas Huth, 2022/05/24
- Re: [PATCH 2/2] target/s390x: kvm: Honor storage keys during emulation, Janis Schoetterl-Glausch, 2022/05/24
- Re: [PATCH 2/2] target/s390x: kvm: Honor storage keys during emulation, Thomas Huth, 2022/05/25
- Re: [PATCH 2/2] target/s390x: kvm: Honor storage keys during emulation, Halil Pasic, 2022/05/24
[PATCH 1/2] Pull in MEMOP changes in linux-headers,
Janis Schoetterl-Glausch <=
Re: [PATCH 0/2] s390x: kvm: Honor storage keys during emulation, Cornelia Huck, 2022/05/09