From: Pavel Machek <pavel@ucw.cz>
To: David Miller <davem@davemloft.net>
Cc: wbx@openadk.org, linux-kernel@vger.kernel.org,
sparclinux@vger.kernel.org
Subject: Re: sparc gcc 7.1 compile issue
Date: Sun, 18 Jun 2017 09:22:58 +0000 [thread overview]
Message-ID: <20170618092258.GA20211@amd> (raw)
In-Reply-To: <20170531.171008.528800003662477033.davem@davemloft.net>
[-- Attachment #1: Type: text/plain, Size: 779 bytes --]
Hi!
> diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
> index ce6f569..cf19072 100644
> --- a/arch/sparc/include/asm/pgtable_32.h
> +++ b/arch/sparc/include/asm/pgtable_32.h
> @@ -91,9 +91,9 @@ extern unsigned long pfn_base;
> * ZERO_PAGE is a global shared page that is always zero: used
> * for zero-mapped memory areas etc..
> */
> -extern unsigned long empty_zero_page;
> +extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
Would it make sense to make empty_zero_page array of bytes? There's
nothing fundamentally structured in it...
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 181 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: Pavel Machek <pavel@ucw.cz>
To: David Miller <davem@davemloft.net>
Cc: wbx@openadk.org, linux-kernel@vger.kernel.org,
sparclinux@vger.kernel.org
Subject: Re: sparc gcc 7.1 compile issue
Date: Sun, 18 Jun 2017 11:22:58 +0200 [thread overview]
Message-ID: <20170618092258.GA20211@amd> (raw)
In-Reply-To: <20170531.171008.528800003662477033.davem@davemloft.net>
[-- Attachment #1: Type: text/plain, Size: 779 bytes --]
Hi!
> diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
> index ce6f569..cf19072 100644
> --- a/arch/sparc/include/asm/pgtable_32.h
> +++ b/arch/sparc/include/asm/pgtable_32.h
> @@ -91,9 +91,9 @@ extern unsigned long pfn_base;
> * ZERO_PAGE is a global shared page that is always zero: used
> * for zero-mapped memory areas etc..
> */
> -extern unsigned long empty_zero_page;
> +extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
Would it make sense to make empty_zero_page array of bytes? There's
nothing fundamentally structured in it...
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 181 bytes --]
next prev parent reply other threads:[~2017-06-18 9:22 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-31 19:34 sparc gcc 7.1 compile issue Waldemar Brodkorb
2017-05-31 19:34 ` Waldemar Brodkorb
2017-05-31 21:10 ` David Miller
2017-05-31 21:10 ` David Miller
2017-06-01 12:12 ` Waldemar Brodkorb
2017-06-01 12:12 ` Waldemar Brodkorb
2017-06-01 12:46 ` Anatoly Pugachev
2017-06-01 12:46 ` Anatoly Pugachev
2017-06-01 12:48 ` John Paul Adrian Glaubitz
2017-06-01 12:48 ` John Paul Adrian Glaubitz
2017-06-01 16:45 ` David Miller
2017-06-01 16:45 ` David Miller
2017-06-02 9:17 ` John Paul Adrian Glaubitz
2017-06-02 9:17 ` John Paul Adrian Glaubitz
2017-06-02 14:22 ` David Miller
2017-06-02 14:22 ` David Miller
2017-06-02 16:33 ` John Paul Adrian Glaubitz
2017-06-02 16:33 ` John Paul Adrian Glaubitz
2017-06-02 17:28 ` David Miller
2017-06-02 17:28 ` David Miller
2017-06-04 13:16 ` John Paul Adrian Glaubitz
2017-06-04 13:16 ` John Paul Adrian Glaubitz
2017-06-04 14:40 ` Waldemar Brodkorb
2017-06-04 14:40 ` Waldemar Brodkorb
2017-06-04 15:09 ` John Paul Adrian Glaubitz
2017-06-04 15:09 ` John Paul Adrian Glaubitz
2017-06-04 20:22 ` David Miller
2017-06-04 20:22 ` David Miller
2017-06-04 20:27 ` John Paul Adrian Glaubitz
2017-06-04 20:27 ` John Paul Adrian Glaubitz
2017-06-04 20:21 ` David Miller
2017-06-04 20:21 ` David Miller
2017-06-04 20:26 ` John Paul Adrian Glaubitz
2017-06-04 20:26 ` John Paul Adrian Glaubitz
2017-06-04 20:30 ` David Miller
2017-06-04 20:30 ` David Miller
2017-06-04 20:33 ` John Paul Adrian Glaubitz
2017-06-04 20:33 ` John Paul Adrian Glaubitz
2017-06-04 20:34 ` David Miller
2017-06-04 20:34 ` David Miller
2017-06-04 20:38 ` John Paul Adrian Glaubitz
2017-06-04 20:38 ` John Paul Adrian Glaubitz
2017-06-18 9:22 ` Pavel Machek [this message]
2017-06-18 9:22 ` Pavel Machek
2017-06-18 19:59 ` John Paul Adrian Glaubitz
2017-06-18 22:42 ` John Paul Adrian Glaubitz
2017-06-19 1:42 ` David Miller
2017-06-19 6:47 ` Eric Botcazou
2017-06-19 6:54 ` John Paul Adrian Glaubitz
2017-06-23 17:50 ` Eric Botcazou
2017-06-23 18:46 ` David Miller
2017-06-23 19:18 ` Eric Botcazou
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=20170618092258.GA20211@amd \
--to=pavel@ucw.cz \
--cc=davem@davemloft.net \
--cc=linux-kernel@vger.kernel.org \
--cc=sparclinux@vger.kernel.org \
--cc=wbx@openadk.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.