From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
benh@kernel.crashing.org, paulus@samba.org, npiggin@gmail.com
Cc: linuxppc-dev@lists.ozlabs.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: Re: powerpc/64s/slice: Use addr limit when computing slice mask
Date: Fri, 24 Nov 2017 20:46:35 +1100 (AEDT) [thread overview]
Message-ID: <3yjrth0FF4z9s8J@ozlabs.org> (raw)
In-Reply-To: <20171110045507.30147-1-aneesh.kumar@linux.vnet.ibm.com>
On Fri, 2017-11-10 at 04:55:07 UTC, "Aneesh Kumar K.V" wrote:
> While computing slice mask for the free area we need make sure we only search
> in the addr limit applicable for this mmap. We update the slb_addr_limit
> after we request for a mmap above 128TB. But the following mmap request
> with hint addr below 128TB should still limit its search to below 128TB. ie.
> we should not use slb_addr_limit to compute slice mask in this case. Instead,
> we should derive high addr limit based on the mmap hint addr value.
>
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Applied to powerpc fixes, thanks.
https://git.kernel.org/powerpc/c/7a06c66835f75fe2be4f154a93cc30
cheers
prev parent reply other threads:[~2017-11-24 9:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-10 4:55 [PATCH] powerpc/64s/slice: Use addr limit when computing slice mask Aneesh Kumar K.V
2017-11-10 9:44 ` Michael Ellerman
2017-11-10 17:29 ` Aneesh Kumar K.V
2017-11-11 9:09 ` Nicholas Piggin
2017-11-11 13:46 ` Aneesh Kumar K.V
2017-11-24 9:46 ` Michael Ellerman [this message]
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=3yjrth0FF4z9s8J@ozlabs.org \
--to=patch-notifications@ellerman.id.au \
--cc=aneesh.kumar@linux.vnet.ibm.com \
--cc=benh@kernel.crashing.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=npiggin@gmail.com \
--cc=paulus@samba.org \
/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.