[PATCH v13 09/35] KVM: Add KVM_EXIT_MEMORY_FAULT exit to report faults to userspace
Xu Yilun
yilun.xu at linux.intel.com
Fri Nov 3 15:09:01 AEDT 2023
On Fri, Oct 27, 2023 at 11:21:51AM -0700, Sean Christopherson wrote:
> --- 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.
[...]
> @@ -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
>
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