Re: [Xen-ia64-devel] [PATCH][RESEND]: clear the key part of cr.itir

[Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxxxxxxx>]

Am Mittwoch, 4. Juli 2007 schrieb Dietmar Hahn:
> Hi,
>
> the attached patch clears the key part of the cr.itir register before itc.X
> in alt_dtlb_miss(), alt_itlb_miss() and frametable_miss().
> This is in preparation of using protection keys. The plan is to use the key
> 0x0 for the hypervisor.
> The patch doesn't change the footprint of the trap handlers.
> Please send comments or commit.
> Thanks.

Sorry, the previous patch was buggy (overlooked the late_alt_itlb_miss entry 
point from itlb_miss.
Thanks.

Dietmar.

Attachment: clear_key_itir-xen.patch
Description: Text Data

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