Re: [Xen-devel] [PATCH for-4.5 v8 16/19] xen/arm: Instruction prefetch abort (X) mem_event handling

[Tamas K Lengyel <tamas.lengyel@xxxxxxxxxxxx>]

On Wed, Sep 24, 2014 at 5:05 PM, Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote:

On Tue, 2014-09-23 at 15:14 +0200, Tamas K Lengyel wrote:
> Add missing structure definition for iabt and update the trap handling
> mechanism to only inject the exception if the mem_access checker
> decides to do so.
>
> Signed-off-by: Tamas K Lengyel <tklengyel@xxxxxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

> +        const struct npfec npfec = {
> +            .insn_fetch = 1,
> +            .gla_valid = 1,
> +            .kind = iabt.s1ptw ? npfec_kind_in_gpt : npfec_kind_with_gla

The references to "gla" here are just because the interface has been
refactored out of x86 into common code, right?

Yes, that is correct. On ARM I've seen gvaddr and gva being used as the lingo, gla refers to the same thing.

Tamas

 

(if not and this is in fact an arm specific thing then please rename)

Ian.

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel