[PATCH 4/4] efi/x86: add debug code to print cooked memmap

Dave Young
2017-01-12T09:44:55Z

[-- Attachment #1: efi-print-memmap-after-merge-ranges.patch --]
[-- Type: text/plain, Size: 583 bytes --]

It is not obvious if the reserved boot area are added correctly, add a
efi_print_memmap to print the new memmap.

Signed-off-by: Dave Young <dyoung@redhat.com>
---
arch/x86/platform/efi/efi.c | 5 +++++
1 file changed, 5 insertions(+)

--- linux-x86.orig/arch/x86/platform/efi/efi.c
+++ linux-x86/arch/x86/platform/efi/efi.c
@@ -873,6 +873,11 @@ static void __init __efi_enter_virtual_m
return;
}

+ if (efi_enabled(EFI_DBG)) {
+ pr_info("EFI runtime memory map:\n");
+ efi_print_memmap();
+ }
+
BUG_ON(!efi.systab);

if (efi_setup_page_tables(pa, 1 << pg_shift)) {