On Mon, Aug 12, 2024 at 03:48:03PM -0700,
Rick Edgecombe <rick.p.edgecombe@xxxxxxxxx> wrote:
> diff --git a/arch/x86/kvm/vmx/tdx.c b/arch/x86/kvm/vmx/tdx.c
> index b1c885ce8c9c..de14e80d8f3a 100644
> --- a/arch/x86/kvm/vmx/tdx.c
> +++ b/arch/x86/kvm/vmx/tdx.c
> @@ -2,6 +2,7 @@
> #include <linux/cpu.h>
> #include <asm/tdx.h>
> #include "capabilities.h"
> +#include "x86_ops.h"
> #include "tdx.h"
>
> #undef pr_fmt
> @@ -29,6 +30,37 @@ static void __used tdx_guest_keyid_free(int keyid)
> ida_free(&tdx_guest_keyid_pool, keyid);
> }
>
> +int tdx_vm_ioctl(struct kvm *kvm, void __user *argp)
> +{
> + struct kvm_tdx_cmd tdx_cmd;
> + int r;
> +
> + if (copy_from_user(&tdx_cmd, argp, sizeof(struct kvm_tdx_cmd)))
> + return -EFAULT;
> +
> + /*
> + * Userspace should never set @error. It is used to fill
nitpick: @hw_error
--
Isaku Yamahata <isaku.yamahata@xxxxxxxxx>
