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From: Laszlo Ersek <lersek@redhat.com>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>, edk2-devel@ml01.01.org
Subject: Re: [PATCH 2/4] ArmVirtPkg/FdtClientDxe: report address and size cell count directly
Date: Thu, 15 Sep 2016 15:42:01 +0200	[thread overview]
Message-ID: <c9816fef-cf6d-4872-8cb8-373329fce160@redhat.com> (raw)
In-Reply-To: <1473946233-10547-3-git-send-email-ard.biesheuvel@linaro.org>

On 09/15/16 15:30, Ard Biesheuvel wrote:
> The FDT client protocol methods dealing with "reg" properties return
> the size of a 'reg' element. Currently, we have hardcoded this as '8',
> since #address-cells == #size-cells == 2 in most cases. However, for
> different values, have a single 'reg' element size is not unambiguous,
> since - however unlikely - if #address-cells != #size-cells, we do not
> know which is which.
> 
> So before adding more methods to the protocol, fix up this oversight.
> 
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> ---
>  ArmVirtPkg/FdtClientDxe/FdtClientDxe.c                   |  6 ++++--
>  ArmVirtPkg/Include/Protocol/FdtClient.h                  |  3 ++-
>  ArmVirtPkg/Library/ArmVirtGicArchLib/ArmVirtGicArchLib.c |  9 ++++++---
>  ArmVirtPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c           |  9 ++++++---
>  ArmVirtPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.c       |  8 ++++++--
>  ArmVirtPkg/XenioFdtDxe/XenioFdtDxe.c                     | 10 +++++++---
>  6 files changed, 31 insertions(+), 14 deletions(-)

Reviewed-by: Laszlo Ersek <lersek@redhat.com>



  reply	other threads:[~2016-09-15 13:42 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-15 13:30 [PATCH 0/4] ArmVirtPkg: FdtClientDxe & HighMemDxe updates Ard Biesheuvel
2016-09-15 13:30 ` [PATCH 1/4] ArmVirtPkg/FdtClientDxe: fix check for size of "reg" properties Ard Biesheuvel
2016-09-15 13:38   ` Laszlo Ersek
2016-09-15 13:40     ` Ard Biesheuvel
2016-09-15 13:30 ` [PATCH 2/4] ArmVirtPkg/FdtClientDxe: report address and size cell count directly Ard Biesheuvel
2016-09-15 13:42   ` Laszlo Ersek [this message]
2016-09-15 13:30 ` [PATCH 3/4] ArmVirtPkg/FdtClient: add methods to iterate over memory nodes Ard Biesheuvel
2016-09-15 13:57   ` Laszlo Ersek
2016-09-15 14:04     ` Ard Biesheuvel
2016-09-15 13:30 ` [PATCH 4/4] ArmVirtPkg/HighMemDxe: move to FDT client protocol Ard Biesheuvel
2016-09-15 14:15   ` Laszlo Ersek
2016-09-15 14:18     ` Ard Biesheuvel
2016-09-15 13:34 ` [PATCH 0/4] ArmVirtPkg: FdtClientDxe & HighMemDxe updates Ard Biesheuvel
2016-09-15 14:40   ` Ard Biesheuvel

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