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Revert "UEFI: Don't pass boot services regions to SetVirtualAddressMap()"

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This reverts commit 1acba98f810a14b1255e34bc620594f83de37e36.

The firmware on both Dave's Thinkpad and Maarten's Macbook Pro appear to
rely on the old behaviour, and their machines fail to boot with the
above commit.

Reported-by: Dave Young <dyoung@redhat.com>
Reported-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: Seth Forshee <seth.forshee@canonical.com>
Cc: Matthew Garrett <matthew.garrett@nebula.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
This commit is contained in:
Matt Fleming 2013-07-11 10:32:32 +01:00
parent d320c079ef
commit 8216a67eb5
1 changed files with 0 additions and 7 deletions
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7
arch/x86/platform/efi/efi.c
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@ -931,13 +931,6 @@ void __init efi_enter_virtual_mode(void)
va = efi_ioremap(md->phys_addr, size,
md->type, md->attribute);
if (!(md->attribute & EFI_MEMORY_RUNTIME)) {
if (!va)
pr_err("ioremap of 0x%llX failed!\n",
(unsigned long long)md->phys_addr);
continue;
}
md->virt_addr = (u64) (unsigned long) va;
if (!va) {