diff options
| author |   Dave Young <dyoung@redhat.com> | 2017-01-31 13:21:41 +0000 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2017-02-01 08:45:46 +0100 |
| commit | 22c091d02a5422d2825a4fb1af71e5a62f9e4d0f (patch) | |
| tree | b1c03c7746fb15dd04a527ffdb135cd62614092c /arch/x86/platform/efi/efi.c | |
| parent | efi/x86: Move the EFI BGRT init code to early init code (diff) | |
| download | linux-dev-22c091d02a5422d2825a4fb1af71e5a62f9e4d0f.tar.xz linux-dev-22c091d02a5422d2825a4fb1af71e5a62f9e4d0f.zip | |
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>
Diffstat (limited to 'arch/x86/platform/efi/efi.c')
| -rw-r--r-- | arch/x86/platform/efi/efi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 0d4becfc5145..565dff3c9a12 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -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)) { |