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From: Costin Lupu <costin.lupu@cs.pub.ro>
To: xen-devel@lists.xenproject.org
Cc: Ian Jackson <iwj@xenproject.org>, Wei Liu <wl@xen.org>,
	Juergen Gross <jgross@suse.com>, Julien Grall <julien@xen.org>
Subject: [PATCH v3 2/4] libs/ctrl: Use Xen values for XC_PAGE_* definitions
Date: Mon, 23 Aug 2021 20:02:54 +0300	[thread overview]
Message-ID: <d5f02f07e9d8847a00cfe78a0e45703fdac7cd1f.1629737453.git.costin.lupu@cs.pub.ro> (raw)
In-Reply-To: <cover.1629737453.git.costin.lupu@cs.pub.ro>

We use the values provided by the Xen public interface for defining the
XC_PAGE_* macros.

Signed-off-by: Costin Lupu <costin.lupu@cs.pub.ro>
---
 tools/include/xenctrl.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/include/xenctrl.h b/tools/include/xenctrl.h
index b77726eab7..52a1768ee7 100644
--- a/tools/include/xenctrl.h
+++ b/tools/include/xenctrl.h
@@ -55,9 +55,9 @@
 #include <xen/arch-x86/xen-mca.h>
 #endif
 
-#define XC_PAGE_SHIFT           12
-#define XC_PAGE_SIZE            (1UL << XC_PAGE_SHIFT)
-#define XC_PAGE_MASK            (~(XC_PAGE_SIZE-1))
+#define XC_PAGE_SHIFT           XEN_PAGE_SHIFT
+#define XC_PAGE_SIZE            XEN_PAGE_SIZE
+#define XC_PAGE_MASK            XEN_PAGE_MASK
 
 #define INVALID_MFN  (~0UL)
 
-- 
2.20.1



  parent reply	other threads:[~2021-08-23 17:03 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-23 17:02 [PATCH v3 0/4] Introduce XEN_PAGE_* definitions for mapping guests memory Costin Lupu
2021-08-23 17:02 ` [PATCH v3 1/4] public: Add page related definitions for accessing " Costin Lupu
2021-08-24  6:11   ` Jan Beulich
2021-09-06 10:43     ` Julien Grall
2021-08-23 17:02 ` Costin Lupu [this message]
2021-08-23 17:02 ` [PATCH v3 3/4] libs/foreignmemory: Use XEN_PAGE_* definitions Costin Lupu
2021-08-23 17:02 ` [PATCH v3 4/4] libs/gnttab: " Costin Lupu

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