diff mbox series

[2/4] libs/ctrl: Use Xen values for XC_PAGE_* definitions

Message ID f9eff76553c564e2cd27251af60b130f39034933.1628519855.git.costin.lupu@cs.pub.ro (mailing list archive)
State Superseded
Headers show
Series Introduce XEN_PAGE_* definitions for mapping guests memory | expand

Commit Message

Costin Lupu Aug. 9, 2021, 2:47 p.m. UTC 
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 | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/tools/include/xenctrl.h b/tools/include/xenctrl.h
index 14adaa0c10..90bb969fa0 100644
--- a/tools/include/xenctrl.h
+++ b/tools/include/xenctrl.h
@@ -54,10 +54,11 @@ 
 #include <xen/foreign/x86_64.h>
 #include <xen/arch-x86/xen-mca.h>
 #endif
+#include <xen/page.h>
 
-#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)