Commit 08ad776e authored by Cyrill Gorcunov's avatar Cyrill Gorcunov Committed by Ingo Molnar

x86: apic - skip writting ESR register if we dont have on

On 82489DX we don't have ESR register so we should not
write it.
Signed-off-by: default avatarCyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 9df08f10
......@@ -1131,7 +1131,7 @@ void __cpuinit setup_local_APIC(void)
#ifdef CONFIG_X86_32
/* Pound the ESR really hard over the head with a big hammer - mbligh */
if (esr_disable) {
if (lapic_is_integrated() && esr_disable) {
apic_write(APIC_ESR, 0);
apic_write(APIC_ESR, 0);
apic_write(APIC_ESR, 0);
......
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