93 lines
2.7 KiB
Diff
93 lines
2.7 KiB
Diff
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From: Janosch Frank <frankja@linux.ibm.com>
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Date: Tue, 25 Feb 2020 06:09:23 -0500
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Subject: Sync pv
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References: bsc#1167075
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Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
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(cherry picked from commit 6807f464961cfee1dd81c95e22ddd91fa352fcc4)
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Signed-off-by: Bruce Rogers <brogers@suse.com>
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---
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linux-headers/linux/kvm.h | 50 +++++++++++++++++++++++++++++++++++++--
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1 file changed, 48 insertions(+), 2 deletions(-)
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diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
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index 3d9b18f7f871acd0d13a0c42f184..18c636070edaf09dd8cf33ddb400 100644
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--- a/linux-headers/linux/kvm.h
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+++ b/linux-headers/linux/kvm.h
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@@ -468,12 +468,17 @@ struct kvm_s390_mem_op {
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__u32 size; /* amount of bytes */
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__u32 op; /* type of operation */
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__u64 buf; /* buffer in userspace */
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- __u8 ar; /* the access register number */
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- __u8 reserved[31]; /* should be set to 0 */
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+ union {
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+ __u8 ar; /* the access register number */
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+ __u32 sida_offset; /* offset into the sida */
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+ __u8 reserved[32]; /* should be set to 0 */
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+ };
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};
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/* types for kvm_s390_mem_op->op */
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#define KVM_S390_MEMOP_LOGICAL_READ 0
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#define KVM_S390_MEMOP_LOGICAL_WRITE 1
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+#define KVM_S390_MEMOP_SIDA_READ 2
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+#define KVM_S390_MEMOP_SIDA_WRITE 3
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/* flags for kvm_s390_mem_op->flags */
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#define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0)
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#define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1)
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@@ -1000,6 +1005,8 @@ struct kvm_ppc_resize_hpt {
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#define KVM_CAP_PMU_EVENT_FILTER 173
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#define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174
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#define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175
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+#define KVM_CAP_S390_VCPU_RESETS 179
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+#define KVM_CAP_S390_PROTECTED 180
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#ifdef KVM_CAP_IRQ_ROUTING
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@@ -1461,6 +1468,45 @@ struct kvm_enc_region {
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/* Available with KVM_CAP_ARM_SVE */
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#define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int)
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+/* Available with KVM_CAP_S390_VCPU_RESETS */
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+#define KVM_S390_NORMAL_RESET _IO(KVMIO, 0xc3)
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+#define KVM_S390_CLEAR_RESET _IO(KVMIO, 0xc4)
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+
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+struct kvm_s390_pv_sec_parm {
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+ __u64 origin;
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+ __u64 length;
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+};
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+
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+struct kvm_s390_pv_unp {
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+ __u64 addr;
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+ __u64 size;
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+ __u64 tweak;
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+};
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+
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+enum pv_cmd_id {
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+ KVM_PV_ENABLE,
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+ KVM_PV_DISABLE,
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+ KVM_PV_VM_SET_SEC_PARMS,
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+ KVM_PV_VM_UNPACK,
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+ KVM_PV_VM_VERIFY,
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+ KVM_PV_VM_PREP_RESET,
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+ KVM_PV_VM_UNSHARE_ALL,
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+ KVM_PV_VCPU_CREATE,
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+ KVM_PV_VCPU_DESTROY,
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+};
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+
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+struct kvm_pv_cmd {
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+ __u32 cmd; /* Command to be executed */
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+ __u16 rc; /* Ultravisor return code */
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+ __u16 rrc; /* Ultravisor return reason code */
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+ __u64 data; /* Data or address */
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+ __u32 flags; /* flags for future extensions. Must be 0 for now */
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+ __u32 reserved[3];
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+};
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+
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+/* Available with KVM_CAP_S390_PROTECTED */
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+#define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd)
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+
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/* Secure Encrypted Virtualization command */
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enum sev_cmd_id {
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/* Guest initialization commands */
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