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-rw-r--r--arch/x86/platform/pvh/head.S9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/x86/platform/pvh/head.S b/arch/x86/platform/pvh/head.S
index 64fca49cd88f..ce4fd8d33da4 100644
--- a/arch/x86/platform/pvh/head.S
+++ b/arch/x86/platform/pvh/head.S
@@ -172,7 +172,14 @@ SYM_CODE_START_LOCAL(pvh_start_xen)
movq %rbp, %rbx
subq $_pa(pvh_start_xen), %rbx
movq %rbx, phys_base(%rip)
- call xen_prepare_pvh
+
+ /* Call xen_prepare_pvh() via the kernel virtual mapping */
+ leaq xen_prepare_pvh(%rip), %rax
+ subq phys_base(%rip), %rax
+ addq $__START_KERNEL_map, %rax
+ ANNOTATE_RETPOLINE_SAFE
+ call *%rax
+
/*
* Clear phys_base. __startup_64 will *add* to its value,
* so reset to 0.