On Fri, Jan 31, 2020 at 01:40:14AM +, Adam Steen wrote:
> Hi
>
> While working on a patch, i noticed that vmm_get_guest_faulttype was
> incorrect for amd (VMM_MODE_RVI) cpus, apon further inspection realised
> it was unused. Please see the patch below to remove it.
>
> cheers
> Adam
>
Thanks, will remove.
-ml
> ? div
> Index: sys/arch/amd64/amd64/vmm.c
> ===
> RCS file: /cvs/src/sys/arch/amd64/amd64/vmm.c,v
> retrieving revision 1.257
> diff -u -p -u -p -r1.257 vmm.c
> --- sys/arch/amd64/amd64/vmm.c13 Dec 2019 03:38:15 - 1.257
> +++ sys/arch/amd64/amd64/vmm.c30 Jan 2020 06:47:41 -
> @@ -177,7 +177,6 @@ void vmx_handle_intr(struct vcpu *);
> void vmx_handle_intwin(struct vcpu *);
> void vmx_handle_misc_enable_msr(struct vcpu *);
> int vmm_get_guest_memtype(struct vm *, paddr_t);
> -int vmm_get_guest_faulttype(void);
> int vmx_get_guest_faulttype(void);
> int svm_get_guest_faulttype(struct vmcb *);
> int vmx_get_exit_qualification(uint64_t *);
> @@ -5073,23 +5072,6 @@ vmm_get_guest_memtype(struct vm *vm, pad
>
> DPRINTF("guest memtype @ 0x%llx unknown\n", (uint64_t)gpa);
> return (VMM_MEM_TYPE_UNKNOWN);
> -}
> -
> -/*
> - * vmm_get_guest_faulttype
> - *
> - * Determines the type (R/W/X) of the last fault on the VCPU last run on
> - * this PCPU. Calls the appropriate architecture-specific subroutine.
> - */
> -int
> -vmm_get_guest_faulttype(void)
> -{
> - if (vmm_softc->mode == VMM_MODE_EPT)
> - return vmx_get_guest_faulttype();
> - else if (vmm_softc->mode == VMM_MODE_RVI)
> - return vmx_get_guest_faulttype();
> - else
> - panic("%s: unknown vmm mode: %d", __func__, vmm_softc->mode);
> }
>
> /*
>
