[coreboot-gerrit] Change in coreboot[master]: cpu/x86/lapic: Drop IOAPIC test

[Kyösti Mälkki (Code Review)]

Kyösti Mälkki has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/55251 )

Change subject: cpu/x86/lapic: Drop IOAPIC test
......................................................................

cpu/x86/lapic: Drop IOAPIC test

For the purpose of LAPIC IPI messaging it is not required to
evaluate if IOAPIC is enabled. The necessary enable_lapic()
will still be called as part of setup_lapic() within cpu init.

Change-Id: I8b6a34e39f755452f0af63ae0ced7279747c28fc
Signed-off-by: Kyösti Mälkki 
---
M src/cpu/x86/lapic/lapic_cpu_init.c
1 file changed, 5 insertions(+), 10 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/51/55251/1

diff --git a/src/cpu/x86/lapic/lapic_cpu_init.c b/src/cpu/x86/lapic/lapic_cpu_init.c
index ba88a36..589b8fa 100644
--- a/src/cpu/x86/lapic/lapic_cpu_init.c
+++ b/src/cpu/x86/lapic/lapic_cpu_init.c
@@ -506,18 +506,13 @@
    /* Find the info struct for this CPU */
    info = cpu_info();

-	if (need_lapic_init()) {
-		/* Ensure the local APIC is enabled */
+	/* Ensure the local APIC is enabled */
+	if (is_smp_boot())
    	enable_lapic();

-		/* Get the device path of the boot CPU */
-		cpu_path.type           = DEVICE_PATH_APIC;
-		cpu_path.apic.apic_id = lapicid();
-	} else {
-		/* Get the device path of the boot CPU */
-		cpu_path.type = DEVICE_PATH_CPU;
-		cpu_path.cpu.id       = 0;
-	}
+	/* Get the device path of the boot CPU */
+	cpu_path.type = DEVICE_PATH_APIC;
+	cpu_path.apic.apic_id = lapicid();

/* Find the device structure for the boot CPU */
    info->cpu = alloc_find_dev(cpu_bus, &cpu_path);