From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: LKML <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Hugh Dickins <hugh@veritas.com>
Subject: [PATCH 8 of 8] xen: use PTE_MASK in pte_mfn()
Date: Fri, 09 May 2008 12:02:46 +0100 [thread overview]
Message-ID: <082f5a7e3ebb1f42880e.1210330966@localhost> (raw)
In-Reply-To: <patchbomb.1210330958@localhost>
Use PTE_MASK to extract mfn from pte.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---
include/asm-x86/xen/page.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/asm-x86/xen/page.h b/include/asm-x86/xen/page.h
--- a/include/asm-x86/xen/page.h
+++ b/include/asm-x86/xen/page.h
@@ -127,7 +127,7 @@
static inline unsigned long pte_mfn(pte_t pte)
{
- return (pte.pte & ~_PAGE_NX) >> PAGE_SHIFT;
+ return (pte.pte & PTE_MASK) >> PAGE_SHIFT;
}
static inline pte_t mfn_pte(unsigned long page_nr, pgprot_t pgprot)
next prev parent reply other threads:[~2008-05-09 11:12 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-09 11:02 [PATCH 0 of 8] x86: use PTE_MASK consistently Jeremy Fitzhardinge
2008-05-09 11:02 ` [PATCH 1 of 8] x86: define PTE_MASK in a universally useful way Jeremy Fitzhardinge
2008-05-09 11:02 ` [PATCH 2 of 8] x86: fix warning on 32-bit non-PAE Jeremy Fitzhardinge
2008-05-09 11:02 ` [PATCH 3 of 8] x86: rearrange __(VIRTUAL|PHYSICAL)_MASK Jeremy Fitzhardinge
2008-05-09 11:02 ` [PATCH 4 of 8] x86: use PTE_MASK in 32-bit PAE Jeremy Fitzhardinge
2008-05-09 11:02 ` [PATCH 5 of 8] x86: use PTE_MASK in pgtable_32.h Jeremy Fitzhardinge
2008-05-09 15:35 ` Thomas Gleixner
2008-05-09 18:36 ` Jeremy Fitzhardinge
2008-05-09 11:02 ` [PATCH 6 of 8] x86: clarify use of _PAGE_CHG_MASK Jeremy Fitzhardinge
2008-05-09 11:02 ` [PATCH 7 of 8] x86: use PTE_MASK rather than ad-hoc mask Jeremy Fitzhardinge
2008-05-09 11:02 ` Jeremy Fitzhardinge [this message]
2008-05-13 10:11 ` [PATCH 0 of 8] x86: use PTE_MASK consistently Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2008-05-20 7:26 Jeremy Fitzhardinge
2008-05-20 7:26 ` [PATCH 8 of 8] xen: use PTE_MASK in pte_mfn() Jeremy Fitzhardinge
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=082f5a7e3ebb1f42880e.1210330966@localhost \
--to=jeremy@goop.org \
--cc=hugh@veritas.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=tglx@linutronix.de \
/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.