tree 2b1b4416c162c458a26d601412d09a7ed9c21b84
parent 6c180d94abdcfb77a2fe4275bd03687fa159acd7
author Magnus Damm <magnus@valinux.co.jp> 1130713188 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1130722633 -0800

[PATCH] i386: srat on non-acpi hw fix

This patch adds a check for the return value of acpi_find_root_pointer().
Without this patch systems without ACPI support such as QEMU crashes when
booting a NUMA kernel with CONFIG_ACPI_SRAT=y.

Signed-off-by: Magnus Damm <magnus@valinux.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>