On 27.06.2012 21:59, stuart_ha...@dell.com wrote: >> >> Well, this works, too (on top of HEAD from 7 june). >> >> >> --- ../../grub/grub-core/loader/i386/linux.c 2012-05-31 >> 12:59:19.000000000 -0400 >> +++ grub-core/loader/i386/linux.c 2012-06-12 20:47:51.455718055 -0400 >> @@ -139,7 +139,7 @@ find_efi_mmap_size (void) >> >> /* Increase the size a bit for safety, because GRUB allocates more >> on >> later, and EFI itself may allocate more. */ >> - mmap_size += (1 << 12); >> + mmap_size += (3 << 12); >> >> mmap_size = page_align (mmap_size); >> return mmap_size; > > Vladimir, > > The 2.00rc1 version of grub2 still doesn't fix the efi memory map buffer size > I've been working on (though I can see you are now allocating the efi memory > map buffer very shortly before you are calling > grub_efi_finish_boot_services()). > > Increasing the mmap_size in find_efi_mmap_size()--as in the patch immediately > above this text--does fix the problem. Even adding (2 << 12) (instead of (1 > << 12)) to the mmap_size will work on the system I'm testing with. >
I've changed it to 3. Thanks. It's annoying that even such simple operations as we have between find_efi_mmap and finish drastically increase memory map size. -- Regards Vladimir 'φ-coder/phcoder' Serbinenko
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