[Xen-devel] [PATCH 6/9] Revert "x86/boot: Map more than the first 16MB"

[Wei Liu <wei.liu2@xxxxxxxxxx>]

This reverts commit 7d6f958d9d18c54017f5ef6e299a08037f035747.

Now we have PVH info relocation support, this change is no longer
needed.

Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
Cc: Jan Beulich <jbeulich@xxxxxxxx>
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 xen/arch/x86/boot/x86_64.S | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xen/arch/x86/boot/x86_64.S b/xen/arch/x86/boot/x86_64.S
index 42636cf334..cf47e019f5 100644
--- a/xen/arch/x86/boot/x86_64.S
+++ b/xen/arch/x86/boot/x86_64.S
@@ -114,10 +114,11 @@ GLOBAL(__page_tables_start)
 GLOBAL(l2_identmap)
         .quad sym_offs(l1_identmap) + __PAGE_HYPERVISOR
         idx = 1
-        .rept 4 * L2_PAGETABLE_ENTRIES - 1
+        .rept 7
         .quad (idx << L2_PAGETABLE_SHIFT) | PAGE_HYPERVISOR | _PAGE_PSE
         idx = idx + 1
         .endr
+        .fill 4 * L2_PAGETABLE_ENTRIES - 8, 8, 0
         .size l2_identmap, . - l2_identmap
 
 /*
-- 
2.11.0


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