From: Julien Grall <julien.grall@linaro.org>
To: Ian Campbell <ian.campbell@citrix.com>, xen-devel@lists.xen.org
Cc: tim@xen.org, vijay.kilari@gmail.com, stefano.stabellini@eu.citrix.com
Subject: Re: [PATCH v2 8/9] xen: arm: support for up to 48-bit physical addressing on arm64
Date: Mon, 08 Sep 2014 16:28:18 -0700 [thread overview]
Message-ID: <540E3B92.8050800@linaro.org> (raw)
In-Reply-To: <54fd061a6a8fd684f24402d1c431090b292b5126.1409847257.git.ian.campbell@citrix.com>
Hi Ian,
On 04/09/14 09:14, Ian Campbell wrote:
> This only affects Xen's own stage one paging.
>
> - Use symbolic names for TCR bits for clarity.
> - Update PADDR_BITS
> - Base field of LPAE PT structs is now 36 bits (and therefore
> unsigned long long for arm32 compatibility)
> - TCR_EL2.PS is set from ID_AA64MMFR0_EL1.PASize.
> - Provide decode of ID_AA64MMFR0_EL1 in CPU info
>
> Parts of this are derived from "xen/arm: Add 4-level page table for
> stage 2 translation" by Vijaya Kumar K.
>
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Reviewed-by: Julien Grall <julien.grall@linaro.org>
Regards,
--
Julien Grall
next prev parent reply other threads:[~2014-09-08 23:28 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-04 16:13 [PATCH v2 0/9] xen: arm: support for > 40-bit physical addressing Ian Campbell
2014-09-04 16:14 ` [PATCH v2 1/9] xen: arm: rename p2m->first_level to p2m->root Ian Campbell
2014-09-04 16:14 ` [PATCH v2 2/9] xen: arm: Implement variable levels in dump_pt_walk Ian Campbell
2014-09-08 21:24 ` Julien Grall
2014-09-08 22:12 ` Julien Grall
2014-09-09 15:04 ` Ian Campbell
2014-09-09 15:08 ` Ian Campbell
2014-09-09 16:04 ` Andrew Cooper
2014-09-08 21:33 ` Julien Grall
2014-09-04 16:14 ` [PATCH v2 3/9] xen: arm: handle concatenated root tables " Ian Campbell
2014-09-08 21:43 ` Julien Grall
2014-09-04 16:14 ` [PATCH v2 4/9] xen: arm: move setup_virt_paging to p2m.[ch] from mm.[ch] Ian Campbell
2014-09-04 16:14 ` [PATCH v2 5/9] xen: arm: Defer setting of VTCR_EL2 until after CPUs are up Ian Campbell
2014-09-08 21:46 ` Julien Grall
2014-09-04 16:14 ` [PATCH v2 6/9] xen: arm: handle variable p2m levels in p2m_lookup Ian Campbell
2014-09-08 22:05 ` Julien Grall
2014-09-04 16:14 ` [PATCH v2 7/9] xen: arm: handle variable p2m levels in apply_p2m_changes Ian Campbell
2014-09-05 23:32 ` Arianna Avanzini
2014-09-08 8:59 ` Ian Campbell
2014-09-08 22:22 ` Julien Grall
2014-09-04 16:14 ` [PATCH v2 8/9] xen: arm: support for up to 48-bit physical addressing on arm64 Ian Campbell
2014-09-08 23:28 ` Julien Grall [this message]
2014-09-04 16:14 ` [PATCH v2 9/9] xen: arm: support for up to 48-bit IPA " Ian Campbell
2014-09-08 23:42 ` Julien Grall
2014-09-08 21:05 ` [PATCH v2 1/9] xen: arm: rename p2m->first_level to p2m->root Julien Grall
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