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Ross Lagerwall
8a753b3f1c
If calling ExitBootServices() fails, the required memory map size may
have increased. When initially allocating the memory map, allocate a
slightly larger buffer (by an arbitrary 8 entries) to fix this.
The ARM code path was already allocating a larger buffer than required,
so this moves the code to be common for all architectures.
This was seen on the following machine when using the iscsidxe UEFI
driver. The machine would consistently fail the first call to
ExitBootServices().
System Information
Manufacturer: Supermicro
Product Name: X10SLE-F/HF
BIOS Information
Vendor: American Megatrends Inc.
Version: 2.00
Release Date: 04/24/2014
Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Roy Franz <roy.franz@linaro.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>