From 1c8627d2a102274f8afeb9dc548100a60077fc8d Mon Sep 17 00:00:00 2001 From: Wei Liu Date: Wed, 17 Jan 2018 19:47:05 +0000 Subject: [PATCH] Revert "x86/boot: Map more than the first 16MB" This reverts commit 7d6f958d9d18c54017f5ef6e299a08037f035747. Now we have PVH info relocation support, this change is no longer needed. Signed-off-by: Wei Liu Acked-by: Jan Beulich --- 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 /* -- 2.30.2