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Revert "efi_loader: efi_allocate_pages is too restrictive"

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This reverts commit aa909462d01866354f4cd4534db5f571c2cf1fbb. This change
caused "dhcp filename" to crash the system on p2371-2180 (Jetson TX1), for
example when running test/py.

Reverting this change isn't optimal, but at least restores TX1 to a working
state. In the future, we should:

a) Fix whatever problem causes the crash with this patch applied. This
needs further discussion, so isn't something we can immediately do.

b) Undo the revert; re-apply the original patch to efi_allocate_pages.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Stephen Warren 2018-08-02 11:45:57 -06:00 committed by Alexander Graf
parent 18e684dd4c
commit ccfc78b820
1 changed files with 1 additions and 1 deletions
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2
lib/efi_loader/efi_memory.c
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@ -305,7 +305,7 @@ efi_status_t efi_allocate_pages(int type, int memory_type,
switch (type) {
case EFI_ALLOCATE_ANY_PAGES:
/* Any page */
addr = efi_find_free_memory(len, -1ULL);
addr = efi_find_free_memory(len, gd->start_addr_sp);
if (!addr) {
r = EFI_NOT_FOUND;
break;