From: "dada1" <dada1@cosmosbay.com>
To: "Benjamin LaHaise" <bcrl@redhat.com>
Cc: "Christoph Hellwig" <hch@infradead.org>,
"Rik van Riel" <riel@conectiva.com.br>,
"Andrew Morton" <akpm@digeo.com>, <linux-mm@kvack.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [patch] remove hugetlb syscalls
Date: Thu, 14 Nov 2002 16:38:15 +0100 [thread overview]
Message-ID: <005401c28bf3$da8183f0$760010ac@edumazet> (raw)
In-Reply-To: 20021114103147.A17468@redhat.com
Please look again into my mail :)
ptr = mmap(0, nbp*BIGSZ, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0) ;
if (ptr == (char *)-1)
ptr = mmap(0, nbp*BIGSZ, PROT_READ|PROT_WRITE, MAP_PRIVATE,
fd, 0);
mmap2(NULL, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED, 3, 0) = -1 EINVAL
mmap2(NULL, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE, 3, 0) = -1 EINVAL
I tried the two versions. MAP_SHARED and MAP_PRIVATE
From: "Benjamin LaHaise" <bcrl@redhat.com>
> On Thu, Nov 14, 2002 at 04:13:56PM +0100, dada1 wrote:
> > Thanks Christoph
> >
> > If I asked, this is because I tried the obvious and it doesnt work.
>
> It's a file. You need to use MAP_SHARED.
>
> -ben
>
WARNING: multiple messages have this Message-ID (diff)
From: "dada1" <dada1@cosmosbay.com>
To: Benjamin LaHaise <bcrl@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>,
Rik van Riel <riel@conectiva.com.br>,
Andrew Morton <akpm@digeo.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [patch] remove hugetlb syscalls
Date: Thu, 14 Nov 2002 16:38:15 +0100 [thread overview]
Message-ID: <005401c28bf3$da8183f0$760010ac@edumazet> (raw)
In-Reply-To: 20021114103147.A17468@redhat.com
Please look again into my mail :)
ptr = mmap(0, nbp*BIGSZ, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0) ;
if (ptr == (char *)-1)
ptr = mmap(0, nbp*BIGSZ, PROT_READ|PROT_WRITE, MAP_PRIVATE,
fd, 0);
mmap2(NULL, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED, 3, 0) = -1 EINVAL
mmap2(NULL, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE, 3, 0) = -1 EINVAL
I tried the two versions. MAP_SHARED and MAP_PRIVATE
From: "Benjamin LaHaise" <bcrl@redhat.com>
> On Thu, Nov 14, 2002 at 04:13:56PM +0100, dada1 wrote:
> > Thanks Christoph
> >
> > If I asked, this is because I tried the obvious and it doesnt work.
>
> It's a file. You need to use MAP_SHARED.
>
> -ben
>
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/
next prev parent reply other threads:[~2002-11-14 15:32 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-13 23:45 [patch] remove hugetlb syscalls Benjamin LaHaise
2002-11-13 23:45 ` Benjamin LaHaise
2002-11-14 0:42 ` Rik van Riel
2002-11-14 0:42 ` Rik van Riel
2002-11-14 8:52 ` dada1
2002-11-14 8:52 ` dada1
2002-11-14 14:13 ` Christoph Hellwig
2002-11-14 14:13 ` Christoph Hellwig
[not found] ` <ugel9oa vk4.fsf@panda.mostang.com>
2002-11-14 15:13 ` dada1
2002-11-14 15:13 ` dada1
2002-11-14 15:31 ` Benjamin LaHaise
2002-11-14 15:31 ` Benjamin LaHaise
2002-11-14 15:38 ` dada1 [this message]
2002-11-14 15:38 ` dada1
2002-11-14 20:11 ` Rohit Seth
2002-11-14 20:11 ` Rohit Seth
2002-11-14 20:36 ` William Lee Irwin III
2002-11-14 20:36 ` William Lee Irwin III
[not found] ` <3DD3FED2.2010901@unix-os.sc.intel.com>
2002-11-14 20:01 ` Benjamin LaHaise
2002-11-14 20:01 ` Benjamin LaHaise
2002-11-14 21:06 ` Benjamin LaHaise
2002-11-14 21:06 ` Benjamin LaHaise
2002-11-14 17:51 ` David Mosberger-Tang
2002-11-14 18:31 ` Alan Cox
2002-11-14 18:53 ` David Mosberger-Tang
2002-11-14 19:52 ` Alan Cox
2002-11-14 20:14 ` Alan Cox
2002-11-16 18:23 ` Jan Niehusmann
2002-11-14 20:34 ` William Lee Irwin III
2002-11-14 21:31 ` David Mosberger-Tang
2002-11-14 21:38 ` William Lee Irwin III
2002-11-14 21:46 ` David Mosberger-Tang
2002-11-14 19:28 ` Jeff Garzik
2002-11-14 20:15 ` Alan Cox
2002-11-16 18:00 ` Rik van Riel
2002-11-16 18:15 ` Linus Torvalds
2002-11-14 20:30 ` William Lee Irwin III
2002-11-14 20:30 ` William Lee Irwin III
2002-11-14 20:48 ` Benjamin LaHaise
2002-11-14 20:48 ` Benjamin LaHaise
2002-11-14 21:02 ` William Lee Irwin III
2002-11-14 21:02 ` William Lee Irwin III
2002-11-14 21:11 ` Benjamin LaHaise
2002-11-14 21:11 ` Benjamin LaHaise
2002-11-14 21:31 ` William Lee Irwin III
2002-11-14 21:31 ` William Lee Irwin III
2002-11-14 21:40 ` Rohit Seth
2002-11-14 21:40 ` Rohit Seth
2002-11-14 21:59 ` Benjamin LaHaise
2002-11-14 21:59 ` Benjamin LaHaise
2002-11-14 21:06 ` Benjamin LaHaise
2002-11-14 21:06 ` Benjamin LaHaise
2002-11-14 21:06 ` Benjamin LaHaise
2002-11-14 21:06 ` Benjamin LaHaise
-- strict thread matches above, loose matches on Subject: below --
2002-11-14 22:12 Seth, Rohit
2002-11-14 22:12 ` Seth, Rohit
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='005401c28bf3$da8183f0$760010ac@edumazet' \
--to=dada1@cosmosbay.com \
--cc=akpm@digeo.com \
--cc=bcrl@redhat.com \
--cc=hch@infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=riel@conectiva.com.br \
/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.