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Diffstat (limited to 'arch/x86/kernel/mpparse.c')
-rw-r--r--arch/x86/kernel/mpparse.c29
1 files changed, 3 insertions, 26 deletions
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index a2c1edd..5ae5d24 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -115,21 +115,6 @@ static void __init MP_bus_info(struct mpc_bus *m)
printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
}
-static int bad_ioapic(unsigned long address)
-{
- if (nr_ioapics >= MAX_IO_APICS) {
- printk(KERN_ERR "ERROR: Max # of I/O APICs (%d) exceeded "
- "(found %d)\n", MAX_IO_APICS, nr_ioapics);
- panic("Recompile kernel with bigger MAX_IO_APICS!\n");
- }
- if (!address) {
- printk(KERN_ERR "WARNING: Bogus (zero) I/O APIC address"
- " found in table, skipping!\n");
- return 1;
- }
- return 0;
-}
-
static void __init MP_ioapic_info(struct mpc_ioapic *m)
{
if (!(m->flags & MPC_APIC_USABLE))
@@ -138,15 +123,7 @@ static void __init MP_ioapic_info(struct mpc_ioapic *m)
printk(KERN_INFO "I/O APIC #%d Version %d at 0x%X.\n",
m->apicid, m->apicver, m->apicaddr);
- if (bad_ioapic(m->apicaddr))
- return;
-
- mp_ioapics[nr_ioapics].apicaddr = m->apicaddr;
- mp_ioapics[nr_ioapics].apicid = m->apicid;
- mp_ioapics[nr_ioapics].type = m->type;
- mp_ioapics[nr_ioapics].apicver = m->apicver;
- mp_ioapics[nr_ioapics].flags = m->flags;
- nr_ioapics++;
+ mp_register_ioapic(m->apicid, m->apicaddr, gsi_end + 1);
}
static void print_MP_intsrc_info(struct mpc_intsrc *m)
@@ -664,7 +641,7 @@ static void __init smp_reserve_memory(struct mpf_intel *mpf)
{
unsigned long size = get_mpc_size(mpf->physptr);
- reserve_early(mpf->physptr, mpf->physptr+size, "MP-table mpc");
+ reserve_early_overlap_ok(mpf->physptr, mpf->physptr+size, "MP-table mpc");
}
static int __init smp_scan_config(unsigned long base, unsigned long length)
@@ -693,7 +670,7 @@ static int __init smp_scan_config(unsigned long base, unsigned long length)
mpf, (u64)virt_to_phys(mpf));
mem = virt_to_phys(mpf);
- reserve_early(mem, mem + sizeof(*mpf), "MP-table mpf");
+ reserve_early_overlap_ok(mem, mem + sizeof(*mpf), "MP-table mpf");
if (mpf->physptr)
smp_reserve_memory(mpf);