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(parent: bbd8ceb) | patch
x86: don't read maxlvt before checking if APIC is mapped
authorChuck Ebbert <cebbert@redhat.com>
Sat, 24 May 2008 17:40:16 +0000 (17:40 +0000)
committerChris Wright <chrisw@sous-sol.org>
Mon, 9 Jun 2008 18:27:01 +0000 (11:27 -0700)
commit687b21a34349aea5f9cf9bab07e7a981500d8a67
tree24af20bb142ea8b81e7b501ece5c6be905864b64tree
parentbbd8ceb5e10bfcf6e235eba1a8b1c5d00f0c5137commit | diff
x86: don't read maxlvt before checking if APIC is mapped

upstream commit: 2584a82deed7196f48066f1b1a7fad4ec5bea961

A check for unmapped apic was added before reading maxlvt but the early
read of maxlvt wasn't removed.

Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
arch/x86/kernel/apic_64.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git