Re: [PATCH v13 09/35] KVM: Add KVM_EXIT_MEMORY_FAULT exit to report faults to userspace
From: Xu Yilun <hidden>
Date: 2023-11-03 04:10:44
Also in:
kvm, kvm-riscv, kvmarm, linux-arm-kernel, linux-fsdevel, linux-mips, linux-mm, linux-riscv, lkml
On Fri, Oct 27, 2023 at 11:21:51AM -0700, Sean Christopherson wrote:
quoted hunk ↗ jump to hunk
--- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst@@ -6723,6 +6723,26 @@ array field represents return values. The userspace should update the return values of SBI call before resuming the VCPU. For more details on RISC-V SBI spec refer, https://github.com/riscv/riscv-sbi-doc. +:: + + /* KVM_EXIT_MEMORY_FAULT */ + struct { + __u64 flags; + __u64 gpa; + __u64 size; + } memory;
^ Should update to "memory_fault" to align with other places. [...]
quoted hunk ↗ jump to hunk
@@ -520,6 +521,12 @@ struct kvm_run { #define KVM_NOTIFY_CONTEXT_INVALID (1 << 0) __u32 flags; } notify; + /* KVM_EXIT_MEMORY_FAULT */ + struct { + __u64 flags; + __u64 gpa; + __u64 size; + } memory_fault; /* Fix the size of the union. */ char padding[256]; };
Thanks, Yilun