From 413c98f24c63b3b8aff202fce6f01e8950730511 Mon Sep 17 00:00:00 2001 From: Claudio Imbrenda Date: Thu, 23 Jan 2025 15:46:15 +0100 Subject: KVM: s390: fake memslot for ucontrol VMs Create a fake memslot for ucontrol VMs. The fake memslot identity-maps userspace. Now memslots will always be present, and ucontrol is not a special case anymore. Suggested-by: Sean Christopherson Reviewed-by: David Hildenbrand Reviewed-by: Janosch Frank Link: https://lore.kernel.org/r/20250123144627.312456-4-imbrenda@linux.ibm.com Signed-off-by: Claudio Imbrenda Message-ID: <20250123144627.312456-4-imbrenda@linux.ibm.com> --- Documentation/virt/kvm/api.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 0d1c3a820ce6..2b52eb77e29c 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -1419,7 +1419,7 @@ fetch) is injected in the guest. S390: ^^^^^ -Returns -EINVAL if the VM has the KVM_VM_S390_UCONTROL flag set. +Returns -EINVAL or -EEXIST if the VM has the KVM_VM_S390_UCONTROL flag set. Returns -EINVAL if called on a protected VM. 4.36 KVM_SET_TSS_ADDR -- cgit v1.2.3