x86: unify smp_read_mpc
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/mpparse_32.c b/arch/x86/kernel/mpparse_32.c
index 9120573..c185065 100644
--- a/arch/x86/kernel/mpparse_32.c
+++ b/arch/x86/kernel/mpparse_32.c
@@ -288,39 +288,40 @@
unsigned char *mpt = ((unsigned char *)mpc) + count;
if (memcmp(mpc->mpc_signature, MPC_SIGNATURE, 4)) {
- printk(KERN_ERR "SMP mptable: bad signature [0x%x]!\n",
- *(u32 *) mpc->mpc_signature);
+ printk(KERN_ERR "MPTABLE: bad signature [%c%c%c%c]!\n",
+ mpc->mpc_signature[0], mpc->mpc_signature[1],
+ mpc->mpc_signature[2], mpc->mpc_signature[3]);
return 0;
}
if (mpf_checksum((unsigned char *)mpc, mpc->mpc_length)) {
- printk(KERN_ERR "SMP mptable: checksum error!\n");
+ printk(KERN_ERR "MPTABLE: checksum error!\n");
return 0;
}
if (mpc->mpc_spec != 0x01 && mpc->mpc_spec != 0x04) {
- printk(KERN_ERR "SMP mptable: bad table version (%d)!!\n",
+ printk(KERN_ERR "MPTABLE: bad table version (%d)!!\n",
mpc->mpc_spec);
return 0;
}
if (!mpc->mpc_lapic) {
- printk(KERN_ERR "SMP mptable: null local APIC address!\n");
+ printk(KERN_ERR "MPTABLE: null local APIC address!\n");
return 0;
}
memcpy(oem, mpc->mpc_oem, 8);
oem[8] = 0;
- printk(KERN_INFO "OEM ID: %s ", oem);
+ printk(KERN_INFO "MPTABLE: OEM ID: %s ", oem);
memcpy(str, mpc->mpc_productid, 12);
str[12] = 0;
printk("Product ID: %s ", str);
+#ifdef CONFIG_X86_32
mps_oem_check(mpc, oem, str);
+#endif
+ printk(KERN_INFO "MPTABLE: Product ID: %s ", str);
- printk("APIC at: 0x%X\n", mpc->mpc_lapic);
+ printk(KERN_INFO "MPTABLE: APIC at: 0x%X\n", mpc->mpc_lapic);
- /*
- * Save the local APIC address (it might be non-default) -- but only
- * if we're not using ACPI.
- */
+ /* save the local APIC address, it might be non-default */
if (!acpi_lapic)
mp_lapic_addr = mpc->mpc_lapic;
@@ -399,7 +400,7 @@
}
setup_apic_routing();
if (!num_processors)
- printk(KERN_ERR "SMP mptable: no processors registered!\n");
+ printk(KERN_ERR "MPTABLE: no processors registered!\n");
return num_processors;
}