From mboxrd@z Thu Jan 1 00:00:00 1970 From: Prarit Bhargava Subject: [PATCH] x86, efi: print debug values in Kib not MB Date: Tue, 29 Jul 2014 13:09:21 -0400 Message-ID: <1406653761-3884-1-git-send-email-prarit@redhat.com> Return-path: Sender: linux-efi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Prarit Bhargava , lszubowi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, Matt Fleming , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-efi@vger.kernel.org The current debug print in EFI does [ 0.000000] efi: mem84: type=3, attr=0xf, range=[0x00000000645b5000-0x00000000645fb000) (0MB) and rounds off the size to 0MB and isn't very useful. We should print this in Kib. After applying this patch we get better info with [ 0.000000] efi: mem84: type=3, attr=0xf, range=[0x00000000645b5000-0x00000000645fb000) (280kiB) Signed-off-by: Prarit Bhargava Cc: lszubowi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org Cc: Matt Fleming Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org --- arch/x86/platform/efi/efi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 87fc96b..3875090 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -384,10 +384,10 @@ static void __init print_efi_memmap(void) p < memmap.map_end; p += memmap.desc_size, i++) { md = p; - pr_info("mem%02u: type=%u, attr=0x%llx, range=[0x%016llx-0x%016llx) (%lluMB)\n", + pr_info("mem%02u: type=%u, attr=0x%llx, range=[0x%016llx-0x%016llx) (%lluKiB)\n", i, md->type, md->attribute, md->phys_addr, md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT), - (md->num_pages >> (20 - EFI_PAGE_SHIFT))); + (md->num_pages << 2)); } #endif /* EFI_DEBUG */ } -- 1.7.9.3