All of lore.kernel.org
 help / color / mirror / Atom feed
From: Balbir Singh <bsingharora@gmail.com>
To: Anshuman Khandual <khandual@linux.vnet.ibm.com>,
	linuxppc-dev@lists.ozlabs.org
Cc: mikey@neuling.org, oohall@gmail.com, aneesh.kumar@linux.vnet.ibm.com
Subject: Re: [RFC 3/7] powerpc/mm: Define TOP_ZONE as a constant
Date: Tue, 3 May 2016 18:12:33 +1000	[thread overview]
Message-ID: <57285D71.1060208@gmail.com> (raw)
In-Reply-To: <1462256966-19321-4-git-send-email-khandual@linux.vnet.ibm.com>



On 03/05/16 16:29, Anshuman Khandual wrote:
> From: Oliver O'Halloran <oohall@gmail.com>
> 
> The zone that contains the top of the memory will be either ZONE_NORMAL
> or ZONE_HIGHMEM depending on the kernel config. There are two functions
> in there which require this information and both of them use an #ifdef
> to set a local variable (top_zone). This is a little nuts, so lets just
> make it a constant.
> 
> Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
> ---
Looks good
Reviewed-by: Balbir Singh <bsingharora@gmail.com>

  reply	other threads:[~2016-05-03  8:12 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-03  6:29 [RFC 0/7] Enable ZONE_DEVICE on POWER Anshuman Khandual
2016-05-03  6:29 ` [RFC 1/7] powerpc/mm: Make vmemmap_populate accommodate ZONE_DEVICE memory Anshuman Khandual
2016-05-03  8:04   ` Balbir Singh
2016-05-03  8:25     ` Anshuman Khandual
2016-05-03  6:29 ` [RFC 2/7] powerpc/mm: Enable support for ZONE_DEVICE on PPC_BOOK3S_64 platforms Anshuman Khandual
2016-05-03  6:29 ` [RFC 3/7] powerpc/mm: Define TOP_ZONE as a constant Anshuman Khandual
2016-05-03  8:12   ` Balbir Singh [this message]
2016-05-03  6:29 ` [RFC 4/7] powerpc/mm: Set MAX_ZONE_PFN to 0 for all zones beyond TOP_ZONE Anshuman Khandual
2016-05-03  8:13   ` Balbir Singh
2016-05-03  6:29 ` [RFC 5/7] mm/memremap: Export pfn_first, pfn_end, find_pagemap functions Anshuman Khandual
2016-05-03  6:29 ` [RFC 6/7] TEST: Reserve system memory to be emulated as device memory Anshuman Khandual
2016-05-03  6:29 ` [RFC 7/7] TEST: Driver to test device memory through ZONE_DEVICE Anshuman Khandual
2016-05-03  8:21   ` Balbir Singh

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=57285D71.1060208@gmail.com \
    --to=bsingharora@gmail.com \
    --cc=aneesh.kumar@linux.vnet.ibm.com \
    --cc=khandual@linux.vnet.ibm.com \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=mikey@neuling.org \
    --cc=oohall@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.