Joerg Roedel wrote:
> Signed-off-by: Joerg Roedel <joerg.roedel@xxxxxxx>
> ---
> arch/x86/kvm/svm.c | 30 +++++++++++++++++++++++-------
> 1 files changed, 23 insertions(+), 7 deletions(-)
>
> diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
> index 31467b1..9192c9a 100644
> --- a/arch/x86/kvm/svm.c
> +++ b/arch/x86/kvm/svm.c
> @@ -86,6 +86,15 @@ struct nested_state {
>
> /* gpa pointers to the real vectors */
> u64 vmcb_msrpm;
> +
> + /* cache for intercepts of the guest */
> + u16 intercept_cr_read;
> + u16 intercept_cr_write;
> + u16 intercept_dr_read;
> + u16 intercept_dr_write;
> + u32 intercept_exceptions;
> + u64 intercept;
> +
> };
>
> struct vcpu_svm {
> @@ -1459,7 +1468,6 @@ static int nested_svm_exit_handled_real(struct vcpu_svm *svm,
> void *arg2,
> void *opaque)
> {
> - struct vmcb *nested_vmcb = (struct vmcb *)arg1;
>
That's not enough. You actually have to make the caller not pass it as
argument too. Otherwise a good idea.
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