On 07/14/2014 05:12 AM, Matt Fleming wrote: > On Mon, 14 Jul, at 01:08:32PM, Matt Fleming wrote: >> On Sat, 12 Jul, at 02:34:26PM, Michael Brown wrote: >>> On 12/07/14 01:31, H. Peter Anvin wrote: >>>>> --- a/arch/x86/boot/header.S >>>>> +++ b/arch/x86/boot/header.S >>>>> @@ -154,7 +154,7 @@ extra_header_fields: >>>>> #else >>>>> .quad 0 # ImageBase >>>>> #endif >>>>> - .long 0x20 # SectionAlignment >>>>> + .long CONFIG_PHYSICAL_ALIGN # SectionAlignment >>>>> .long 0x20 # FileAlignment >>>>> .word 0 # MajorOperatingSystemVersion >>>>> .word 0 # MinorOperatingSystemVersion >>>> >>>> Are large alignments (16 MiB!) actually allowed in PE/COFF? >>> >>> I tested it: the EDK2 code seems perfectly happy to load images with >>> that alignment. >> >> Right, I also quickly scanned the PE/COFF spec and didn't see anything >> to suggest that such a large alignment would be allowed for >> SectionAlignment (FileAlignment is another matter). > > Urgh... > > I didn't see anything in the spec saying a 16MB alignment would *not* be > allowed. > That's good. So will you apply it, or should I? -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html