Loading arch/x86_64/kernel/mpparse.c +19 −18 Original line number Diff line number Diff line Loading @@ -152,6 +152,21 @@ static void __init MP_bus_info (struct mpc_config_bus *m) } } 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_config_ioapic *m) { if (!(m->mpc_flags & MPC_APIC_USABLE)) Loading @@ -159,16 +174,10 @@ static void __init MP_ioapic_info (struct mpc_config_ioapic *m) printk("I/O APIC #%d at 0x%X.\n", m->mpc_apicid, m->mpc_apicaddr); if (nr_ioapics >= MAX_IO_APICS) { printk(KERN_ERR "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 (!m->mpc_apicaddr) { printk(KERN_ERR "WARNING: bogus zero I/O APIC address" " found in MP table, skipping!\n"); if (bad_ioapic(m->mpc_apicaddr)) return; } mp_ioapics[nr_ioapics] = *m; nr_ioapics++; } Loading Loading @@ -647,16 +656,8 @@ void __init mp_register_ioapic(u8 id, u32 address, u32 gsi_base) { int idx = 0; 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 MADT table, skipping!\n"); if (bad_ioapic(address)) return; } idx = nr_ioapics++; Loading Loading
arch/x86_64/kernel/mpparse.c +19 −18 Original line number Diff line number Diff line Loading @@ -152,6 +152,21 @@ static void __init MP_bus_info (struct mpc_config_bus *m) } } 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_config_ioapic *m) { if (!(m->mpc_flags & MPC_APIC_USABLE)) Loading @@ -159,16 +174,10 @@ static void __init MP_ioapic_info (struct mpc_config_ioapic *m) printk("I/O APIC #%d at 0x%X.\n", m->mpc_apicid, m->mpc_apicaddr); if (nr_ioapics >= MAX_IO_APICS) { printk(KERN_ERR "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 (!m->mpc_apicaddr) { printk(KERN_ERR "WARNING: bogus zero I/O APIC address" " found in MP table, skipping!\n"); if (bad_ioapic(m->mpc_apicaddr)) return; } mp_ioapics[nr_ioapics] = *m; nr_ioapics++; } Loading Loading @@ -647,16 +656,8 @@ void __init mp_register_ioapic(u8 id, u32 address, u32 gsi_base) { int idx = 0; 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 MADT table, skipping!\n"); if (bad_ioapic(address)) return; } idx = nr_ioapics++; Loading