direct-io.hg

changeset 5552:0f6d2253b0fc

bitkeeper revision 1.1734 (42ba83ba7bRweVDldhJ4nYZQomQ8Lg)

Fix the x86/64 build. My change to make PAGE_SIZE a signed quantity
also made it int rather than long, which turns out to break stuff.
Debugged by Xin Li at Intel.
Signed-off-by: Keir Fraser <keir@xensource.com>
author kaf24@firebug.cl.cam.ac.uk
date Thu Jun 23 09:41:14 2005 +0000 (2005-06-23)
parents 30082c72ed69
children 106cb416f08c
files xen/include/asm-x86/page.h
line diff
     1.1 --- a/xen/include/asm-x86/page.h	Thu Jun 23 09:35:57 2005 +0000
     1.2 +++ b/xen/include/asm-x86/page.h	Thu Jun 23 09:41:14 2005 +0000
     1.3 @@ -6,7 +6,11 @@
     1.4   * It is important that the masks are signed quantities. This ensures that
     1.5   * the compiler sign-extends a 32-bit mask to 64 bits if that is required.
     1.6   */
     1.7 +#ifndef __ASSEMBLY__
     1.8 +#define PAGE_SIZE           (1L << PAGE_SHIFT)
     1.9 +#else
    1.10  #define PAGE_SIZE           (1 << PAGE_SHIFT)
    1.11 +#endif
    1.12  #define PAGE_MASK           (~(PAGE_SIZE-1))
    1.13  #define PAGE_FLAG_MASK      (~0)
    1.14