From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Wed, 16 Aug 2017 12:47:25 +0000 (+0100)
Subject: x86/mm: Drop __PAGE_OFFSET
X-Git-Tag: archive/raspbian/4.11.1-1+rpi1~1^2~66^2~1674
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22Dat/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22Dat?a=commitdiff_plain;h=45bfd2b5ced6074bd2c87718846dba890185d6c5;p=xen.git

x86/mm: Drop __PAGE_OFFSET

It is a vestigial leftover of Xen having inherited Linux's memory management
code in the early days.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
---

diff --git a/xen/include/asm-x86/x86_64/page.h b/xen/include/asm-x86/x86_64/page.h
index 523ff5c60d..947e52bd14 100644
--- a/xen/include/asm-x86/x86_64/page.h
+++ b/xen/include/asm-x86/x86_64/page.h
@@ -19,7 +19,6 @@
 #define SUPERPAGE_ORDER         PAGETABLE_ORDER
 #define SUPERPAGE_PAGES         (1<<SUPERPAGE_ORDER)
 
-#define __PAGE_OFFSET           DIRECTMAP_VIRT_START
 #define __XEN_VIRT_START        XEN_VIRT_START
 
 /* These are architectural limits. Current CPUs support only 40-bit phys. */