Messages in this thread | | | Date | Mon, 28 Oct 2013 09:44:41 +0100 | From | Borislav Petkov <> | Subject | Re: [patch 2/6] x86 efi: reserve boot service fix |
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On Mon, Oct 28, 2013 at 09:18:24AM +0800, Dave Young wrote: > There should be some people see below message with non-kexec kernel: > "Could not reserve boot range ..."
I can find one other report like that: https://lkml.org/lkml/2013/7/16/309
[ 0.000000] efi: Could not reserve boot range [0x0000000000-0x0000000fff]
for
efi: mem00: type=3, attr=0xf, range=[0x0000000000000000-0x0000000000001000) (0MB)
which is EFI_BOOT_SERVICES_CODE and
efi: Could not reserve boot range [0x000005f000-0x000009ffff]
for
efi: mem06: type=3, attr=0xf, range=[0x000000000005f000-0x00000000000a0000) (0MB)
which is of the same type.
> But it's hard for them to notice the bad functionality because > it's only one mem range which might be not the boot range what > SetVirtualAddressMap need
Right.
-- Regards/Gruss, Boris.
Sent from a fat crate under my desk. Formatting is fine. --
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