]> git.ipfire.org Git - thirdparty/grub.git/commit
acpi: do not skip BIOS scan if EBDA length is zero
authorAndrei Borzenkov <arvidjaar@gmail.com>
Fri, 8 May 2015 03:15:16 +0000 (06:15 +0300)
committerAndrei Borzenkov <arvidjaar@gmail.com>
Fri, 8 May 2015 03:15:16 +0000 (06:15 +0300)
commit07258815e96aab2c72593d0129d17051cbf68d27
tree8b6ada1ccacac5fa97da2d03e1dd1e496f2f0358
parent6a5c78c8c85c890034974a297bfb009dff0954c6
acpi: do not skip BIOS scan if EBDA length is zero

EBDA layout is not standardized so we cannot assume first two bytes
are length. Neither is it required by ACPI standard. HP 8710W is known
to contain zeroes here.

Closes: 45002
grub-core/commands/acpi.c
grub-core/commands/i386/pc/acpi.c