Roland Dreier <[EMAIL PROTECTED]> wrote on 13.09.2007 06:33:45:
> > -#define HCA_CAP_MR_PGSIZE_4K 1
> > -#define HCA_CAP_MR_PGSIZE_64K 2
> > -#define HCA_CAP_MR_PGSIZE_1M 4
> > -#define HCA_CAP_MR_PGSIZE_16M 8
> > +#define HCA_CAP_MR_PGSIZE_4K 0x8000
> > +#define HCA_CAP_MR_PGSIZE_64K
Roland Dreier wrote on 13.09.2007 06:33:45:
>
> Also if someone runs a kernel with 64K pages on a machine where they
> end up being simulated from 4K pages, do you have the same issue with
> the hypervisor ganging together non-contiguous pages?
With todays hypervisor and todays pagesizes and today
> -#define HCA_CAP_MR_PGSIZE_4K 1
> -#define HCA_CAP_MR_PGSIZE_64K 2
> -#define HCA_CAP_MR_PGSIZE_1M 4
> -#define HCA_CAP_MR_PGSIZE_16M 8
> +#define HCA_CAP_MR_PGSIZE_4K 0x8000
> +#define HCA_CAP_MR_PGSIZE_64K 0x4000
> +#define HCA_CAP_MR_PGSIZE_1M 0x2000
> +#define HCA_CAP_
From: Hoang-Nam Nguyen <[EMAIL PROTECTED]>
...because, on virtualized hardware like System p, we can't be sure that the
physical pages behind them are contiguous.
Signed-off-by: Joachim Fenkes <[EMAIL PROTECTED]>
---
Another patch for 2.6.24 that will apply cleanly on top of my previous
patchset
