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-rw-r--r--arch/x86_64/kernel/setup.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index ee3a5cd..33e77ec 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -351,7 +351,9 @@ static __init void parse_cmdline_early (char ** cmdline_p)
if (!memcmp(from, "noapic", 6))
skip_ioapic_setup = 1;
- if (!memcmp(from, "apic", 4)) {
+ /* Make sure to not confuse with apic= */
+ if (!memcmp(from, "apic", 4) &&
+ (from[4] == ' ' || from[4] == 0)) {
skip_ioapic_setup = 0;
ioapic_force = 1;
}