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efi/x86: Add debug code to print cooked memmap 

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

Tested-by: Nicolai Stange <nicstange@gmail.com>
Signed-off-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Nicolai Stange <nicstange@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/1485868902-20401-10-git-send-email-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Dave Young 2017-01-31 13:21:41 +00:00 committed by Ingo Molnar
parent 7b0a911478
commit 22c091d02a
1 changed files with 5 additions and 0 deletions
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5
arch/x86/platform/efi/efi.c
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@ -955,6 +955,11 @@ static void __init __efi_enter_virtual_mode(void)
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)) {