[PATCH 6/7] x86: add KERN_APIC
From: Yinghai Lu
Date: Wed Sep 17 2008 - 20:21:26 EST
and kill apic_printk
using loglevel=apic:8 intead
v2: make it quiet = 10, verbose = 11, debug = 12
use get_tag_level to exit some print functions
Signed-off-by: Yinghai Lu <yhlu.kernel@xxxxxxxxx>
---
Documentation/kernel-parameters.txt | 6
arch/x86/kernel/apic.c | 108 +++++-------
arch/x86/kernel/io_apic.c | 241 +++++++++++++---------------
arch/x86/kernel/mpparse.c | 10 -
arch/x86/kernel/smpboot.c | 11 -
include/asm-x86/apic.h | 24 +-
include/asm-x86/es7000/wakecpu.h | 6
include/asm-x86/mach-default/mach_wakecpu.h | 6
8 files changed, 188 insertions(+), 224 deletions(-)
Index: linux-2.6/Documentation/kernel-parameters.txt
===================================================================
--- linux-2.6.orig/Documentation/kernel-parameters.txt
+++ linux-2.6/Documentation/kernel-parameters.txt
@@ -306,12 +306,6 @@ and is between 256 and 4096 characters.
not play well with APC CPU idle - disable it if you have
APC and your system crashes randomly.
- apic= [APIC,i386] Advanced Programmable Interrupt Controller
- Change the output verbosity whilst booting
- Format: { quiet (default) | verbose | debug }
- Change the amount of debugging information output
- when initialising the APIC and IO-APIC components.
-
apm= [APM] Advanced Power Management
See header of arch/x86/kernel/apm_32.c.
Index: linux-2.6/arch/x86/kernel/apic.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/apic.c
+++ linux-2.6/arch/x86/kernel/apic.c
@@ -58,6 +58,8 @@
# error SPURIOUS_APIC_VECTOR definition error
#endif
+DEFINE_LOGLEVEL_SETUP(apic, KERN_APIC, "apic:");
+
#ifdef CONFIG_X86_32
/*
* Knob to control our willingness to enable the local APIC.
@@ -123,8 +125,6 @@ char system_vectors[NR_VECTORS] = { [0 .
/*
* Debug level, exported for io_apic.c
*/
-unsigned int apic_verbosity;
-
int pic_mode;
/* Have we found an MP table */
@@ -549,7 +549,7 @@ static int __init calibrate_by_pmtimer(l
return -1;
#endif
- apic_printk(APIC_VERBOSE, "... PM timer delta = %ld\n", deltapm);
+ printk(APIC_VERBOSE "... PM timer delta = %ld\n", deltapm);
/* Check, if the PM timer is available */
if (!deltapm)
@@ -559,17 +559,17 @@ static int __init calibrate_by_pmtimer(l
if (deltapm > (pm_100ms - pm_thresh) &&
deltapm < (pm_100ms + pm_thresh)) {
- apic_printk(APIC_VERBOSE, "... PM timer result ok\n");
+ printk(APIC_VERBOSE "... PM timer result ok\n");
} else {
res = (((u64)deltapm) * mult) >> 22;
do_div(res, 1000000);
- printk(KERN_WARNING "APIC calibration not consistent "
+ printk(KERN_WARNING KERN_APIC "APIC calibration not consistent "
"with PM Timer: %ldms instead of 100ms\n",
(long)res);
/* Correct the lapic counter value */
res = (((u64)(*delta)) * pm_100ms);
do_div(res, deltapm);
- printk(KERN_INFO "APIC delta adjusted to PM-Timer: "
+ printk(KERN_INFO KERN_APIC "APIC delta adjusted to PM-Timer: "
"%lu (%ld)\n", (unsigned long)res, *delta);
*delta = (long)res;
}
@@ -610,7 +610,7 @@ static int __init calibrate_APIC_clock(v
/* Build delta t1-t2 as apic timer counts down */
delta = lapic_cal_t1 - lapic_cal_t2;
- apic_printk(APIC_VERBOSE, "... lapic delta = %ld\n", delta);
+ printk(APIC_VERBOSE "... lapic delta = %ld\n", delta);
/* we trust the PM based calibration if possible */
pm_referenced = !calibrate_by_pmtimer(lapic_cal_pm2 - lapic_cal_pm1,
@@ -626,20 +626,20 @@ static int __init calibrate_APIC_clock(v
calibration_result = (delta * APIC_DIVISOR) / LAPIC_CAL_LOOPS;
- apic_printk(APIC_VERBOSE, "..... delta %ld\n", delta);
- apic_printk(APIC_VERBOSE, "..... mult: %ld\n", lapic_clockevent.mult);
- apic_printk(APIC_VERBOSE, "..... calibration result: %u\n",
+ printk(APIC_VERBOSE "..... delta %ld\n", delta);
+ printk(APIC_VERBOSE "..... mult: %ld\n", lapic_clockevent.mult);
+ printk(APIC_VERBOSE "..... calibration result: %u\n",
calibration_result);
if (cpu_has_tsc) {
delta = (long)(lapic_cal_tsc2 - lapic_cal_tsc1);
- apic_printk(APIC_VERBOSE, "..... CPU clock speed is "
+ printk(APIC_VERBOSE "..... CPU clock speed is "
"%ld.%04ld MHz.\n",
(delta / LAPIC_CAL_LOOPS) / (1000000 / HZ),
(delta / LAPIC_CAL_LOOPS) % (1000000 / HZ));
}
- apic_printk(APIC_VERBOSE, "..... host bus clock speed is "
+ printk(APIC_VERBOSE "..... host bus clock speed is "
"%u.%04u MHz.\n",
calibration_result / (1000000 / HZ),
calibration_result % (1000000 / HZ));
@@ -649,7 +649,7 @@ static int __init calibrate_APIC_clock(v
*/
if (calibration_result < (1000000 / HZ)) {
local_irq_enable();
- printk(KERN_WARNING
+ printk(KERN_WARNING KERN_APIC
"APIC frequency too slow, disabling apic timer\n");
return -1;
}
@@ -661,7 +661,7 @@ static int __init calibrate_APIC_clock(v
* so lets try APIC timer based calibration
*/
if (!pm_referenced) {
- apic_printk(APIC_VERBOSE, "... verify APIC timer\n");
+ printk(APIC_VERBOSE "... verify APIC timer\n");
/*
* Setup the apic timer manually
@@ -685,18 +685,18 @@ static int __init calibrate_APIC_clock(v
/* Jiffies delta */
deltaj = lapic_cal_j2 - lapic_cal_j1;
- apic_printk(APIC_VERBOSE, "... jiffies delta = %lu\n", deltaj);
+ printk(APIC_VERBOSE "... jiffies delta = %lu\n", deltaj);
/* Check, if the jiffies result is consistent */
if (deltaj >= LAPIC_CAL_LOOPS-2 && deltaj <= LAPIC_CAL_LOOPS+2)
- apic_printk(APIC_VERBOSE, "... jiffies result ok\n");
+ printk(APIC_VERBOSE "... jiffies result ok\n");
else
levt->features |= CLOCK_EVT_FEAT_DUMMY;
} else
local_irq_enable();
if (levt->features & CLOCK_EVT_FEAT_DUMMY) {
- printk(KERN_WARNING
+ printk(KERN_WARNING KERN_APIC
"APIC timer disabled due to verification failure.\n");
return -1;
}
@@ -718,7 +718,7 @@ void __init setup_boot_APIC_clock(void)
* broadcast mechanism is used. On UP systems simply ignore it.
*/
if (disable_apic_timer) {
- printk(KERN_INFO "Disabling APIC timer\n");
+ printk(KERN_INFO KERN_APIC "Disabling APIC timer\n");
/* No broadcast on UP ! */
if (num_possible_cpus() > 1) {
lapic_clockevent.mult = 1;
@@ -727,7 +727,7 @@ void __init setup_boot_APIC_clock(void)
return;
}
- apic_printk(APIC_VERBOSE, "Using local APIC timer interrupts.\n"
+ printk(APIC_VERBOSE "Using local APIC timer interrupts.\n"
"calibrating APIC timer ...\n");
if (calibrate_APIC_clock()) {
@@ -745,7 +745,7 @@ void __init setup_boot_APIC_clock(void)
if (nmi_watchdog != NMI_IO_APIC)
lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY;
else
- printk(KERN_WARNING "APIC timer registered as dummy,"
+ printk(KERN_WARNING KERN_APIC "APIC timer registered as dummy,"
" due to nmi_watchdog=%d!\n", nmi_watchdog);
/* Setup the lapic or request the broadcast */
@@ -777,7 +777,7 @@ static void local_apic_timer_interrupt(v
* spurious.
*/
if (!evt->event_handler) {
- printk(KERN_WARNING
+ printk(KERN_WARNING KERN_APIC
"Spurious LAPIC timer interrupt on cpu %d\n", cpu);
/* Switch it off */
lapic_timer_setup(CLOCK_EVT_MODE_SHUTDOWN, evt);
@@ -975,10 +975,10 @@ int __init verify_local_APIC(void)
* The version register is read-only in a real APIC.
*/
reg0 = apic_read(APIC_LVR);
- apic_printk(APIC_DEBUG, "Getting VERSION: %x\n", reg0);
+ printk(APIC_DEBUG "Getting VERSION: %x\n", reg0);
apic_write(APIC_LVR, reg0 ^ APIC_LVR_MASK);
reg1 = apic_read(APIC_LVR);
- apic_printk(APIC_DEBUG, "Getting VERSION: %x\n", reg1);
+ printk(APIC_DEBUG "Getting VERSION: %x\n", reg1);
/*
* The two version reads above should print the same
@@ -1002,10 +1002,10 @@ int __init verify_local_APIC(void)
* The ID register is read/write in a real APIC.
*/
reg0 = apic_read(APIC_ID);
- apic_printk(APIC_DEBUG, "Getting ID: %x\n", reg0);
+ printk(APIC_DEBUG "Getting ID: %x\n", reg0);
apic_write(APIC_ID, reg0 ^ APIC_ID_MASK);
reg1 = apic_read(APIC_ID);
- apic_printk(APIC_DEBUG, "Getting ID: %x\n", reg1);
+ printk(APIC_DEBUG "Getting ID: %x\n", reg1);
apic_write(APIC_ID, reg0);
if (reg1 != (reg0 ^ APIC_ID_MASK))
return 0;
@@ -1016,9 +1016,9 @@ int __init verify_local_APIC(void)
* compatibility mode, but most boxes are anymore.
*/
reg0 = apic_read(APIC_LVT0);
- apic_printk(APIC_DEBUG, "Getting LVT0: %x\n", reg0);
+ printk(APIC_DEBUG "Getting LVT0: %x\n", reg0);
reg1 = apic_read(APIC_LVT1);
- apic_printk(APIC_DEBUG, "Getting LVT1: %x\n", reg1);
+ printk(APIC_DEBUG "Getting LVT1: %x\n", reg1);
return 1;
}
@@ -1040,7 +1040,7 @@ void __init sync_Arb_IDs(void)
*/
apic_wait_icr_idle();
- apic_printk(APIC_DEBUG, "Synchronizing Arb IDs.\n");
+ printk(APIC_DEBUG "Synchronizing Arb IDs.\n");
apic_write(APIC_ICR, APIC_DEST_ALLINC |
APIC_INT_LEVELTRIG | APIC_DM_INIT);
}
@@ -1097,7 +1097,7 @@ static void __cpuinit lapic_setup_esr(vo
unsigned int oldvalue, value, maxlvt;
if (!lapic_is_integrated()) {
- printk(KERN_INFO "No ESR for 82489DX.\n");
+ printk(KERN_INFO KERN_APIC "No ESR for 82489DX.\n");
return;
}
@@ -1108,7 +1108,7 @@ static void __cpuinit lapic_setup_esr(vo
* ESR disabled - we can't do anything useful with the
* errors anyway - mbligh
*/
- printk(KERN_INFO "Leaving ESR disabled.\n");
+ printk(KERN_INFO KERN_APIC "Leaving ESR disabled.\n");
return;
}
@@ -1128,7 +1128,7 @@ static void __cpuinit lapic_setup_esr(vo
apic_write(APIC_ESR, 0);
value = apic_read(APIC_ESR);
if (value != oldvalue)
- apic_printk(APIC_VERBOSE, "ESR value before enabling "
+ printk(APIC_VERBOSE "ESR value before enabling "
"vector: 0x%08x after: 0x%08x\n",
oldvalue, value);
}
@@ -1253,11 +1253,11 @@ void __cpuinit setup_local_APIC(void)
value = apic_read(APIC_LVT0) & APIC_LVT_MASKED;
if (!smp_processor_id() && (pic_mode || !value)) {
value = APIC_DM_EXTINT;
- apic_printk(APIC_VERBOSE, "enabled ExtINT on CPU#%d\n",
+ printk(APIC_VERBOSE "enabled ExtINT on CPU#%d\n",
smp_processor_id());
} else {
value = APIC_DM_EXTINT | APIC_LVT_MASKED;
- apic_printk(APIC_VERBOSE, "masked ExtINT on CPU#%d\n",
+ printk(APIC_VERBOSE "masked ExtINT on CPU#%d\n",
smp_processor_id());
}
apic_write(APIC_LVT0, value);
@@ -1425,7 +1425,7 @@ end:
static int __init detect_init_APIC(void)
{
if (!cpu_has_apic) {
- printk(KERN_INFO "No local APIC present\n");
+ printk(KERN_INFO KERN_APIC "No local APIC present\n");
return -1;
}
@@ -1466,7 +1466,7 @@ static int __init detect_init_APIC(void)
* "lapic" specified.
*/
if (!force_enable_local_apic) {
- printk(KERN_INFO "Local APIC disabled by BIOS -- "
+ printk(KERN_INFO KERN_APIC "Local APIC disabled by BIOS -- "
"you can enable it with \"lapic\"\n");
return -1;
}
@@ -1477,7 +1477,7 @@ static int __init detect_init_APIC(void)
*/
rdmsr(MSR_IA32_APICBASE, l, h);
if (!(l & MSR_IA32_APICBASE_ENABLE)) {
- printk(KERN_INFO
+ printk(KERN_INFO KERN_APIC
"Local APIC disabled by BIOS -- reenabling.\n");
l &= ~MSR_IA32_APICBASE_BASE;
l |= MSR_IA32_APICBASE_ENABLE | APIC_DEFAULT_PHYS_BASE;
@@ -1491,7 +1491,7 @@ static int __init detect_init_APIC(void)
*/
features = cpuid_edx(1);
if (!(features & (1 << X86_FEATURE_APIC))) {
- printk(KERN_WARNING "Could not enable APIC!\n");
+ printk(KERN_WARNING KERN_APIC "Could not enable APIC!\n");
return -1;
}
set_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC);
@@ -1502,14 +1502,14 @@ static int __init detect_init_APIC(void)
if (l & MSR_IA32_APICBASE_ENABLE)
mp_lapic_addr = l & MSR_IA32_APICBASE_BASE;
- printk(KERN_INFO "Found and enabled local APIC!\n");
+ printk(KERN_INFO KERN_APIC "Found and enabled local APIC!\n");
apic_pm_activate();
return 0;
no_apic:
- printk(KERN_INFO "No local APIC present or hardware disabled\n");
+ printk(KERN_INFO KERN_APIC "No local APIC present or hardware disabled\n");
return -1;
}
#endif
@@ -1529,7 +1529,7 @@ void __init early_init_lapic_mapping(voi
phys_addr = mp_lapic_addr;
set_fixmap_nocache(FIX_APIC_BASE, phys_addr);
- apic_printk(APIC_VERBOSE, "mapped APIC to %16lx (%16lx)\n",
+ printk(APIC_VERBOSE "mapped APIC to %16lx (%16lx)\n",
APIC_BASE, phys_addr);
/*
@@ -1564,7 +1564,7 @@ void __init init_apic_mappings(void)
apic_phys = mp_lapic_addr;
set_fixmap_nocache(FIX_APIC_BASE, apic_phys);
- apic_printk(APIC_VERBOSE, "mapped APIC to %08lx (%08lx)\n",
+ printk(APIC_VERBOSE "mapped APIC to %08lx (%08lx)\n",
APIC_BASE, apic_phys);
/*
@@ -1585,12 +1585,12 @@ int __init APIC_init_uniprocessor(void)
{
#ifdef CONFIG_X86_64
if (disable_apic) {
- printk(KERN_INFO "Apic disabled\n");
+ printk(KERN_INFO KERN_APIC "Apic disabled\n");
return -1;
}
if (!cpu_has_apic) {
disable_apic = 1;
- printk(KERN_INFO "Apic disabled by BIOS\n");
+ printk(KERN_INFO KERN_APIC "Apic disabled by BIOS\n");
return -1;
}
#else
@@ -1602,7 +1602,7 @@ int __init APIC_init_uniprocessor(void)
*/
if (!cpu_has_apic &&
APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) {
- printk(KERN_ERR "BIOS bug, local APIC 0x%x not detected!...\n",
+ printk(KERN_ERR KERN_APIC "BIOS bug, local APIC 0x%x not detected!...\n",
boot_cpu_physical_apicid);
clear_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC);
return -1;
@@ -1696,7 +1696,7 @@ void smp_spurious_interrupt(struct pt_re
add_pda(irq_spurious_count, 1);
#else
/* see sw-dev-man vol 3, chapter 7.4.13.5 */
- printk(KERN_INFO "spurious APIC interrupt on CPU#%d, "
+ printk(KERN_INFO KERN_APIC "spurious APIC interrupt on CPU#%d, "
"should never happen.\n", smp_processor_id());
__get_cpu_var(irq_stat).irq_spurious_count++;
#endif
@@ -1731,7 +1731,7 @@ void smp_error_interrupt(struct pt_regs
6: Received illegal vector
7: Illegal register address
*/
- printk(KERN_DEBUG "APIC error on CPU%d: %02x(%02x)\n",
+ printk(KERN_DEBUG KERN_APIC "APIC error on CPU%d: %02x(%02x)\n",
smp_processor_id(), v , v1);
irq_exit();
}
@@ -1751,7 +1751,7 @@ void __init connect_bsp_APIC(void)
* PIC mode, enable APIC mode in the IMCR, i.e. connect BSP's
* local APIC to INT and NMI lines.
*/
- apic_printk(APIC_VERBOSE, "leaving PIC mode, "
+ printk(APIC_VERBOSE "leaving PIC mode, "
"enabling APIC mode.\n");
outb(0x70, 0x22);
outb(0x01, 0x23);
@@ -1779,7 +1779,7 @@ void disconnect_bsp_APIC(int virt_wire_s
* IPIs, won't work beyond this point! The only exception are
* INIT IPIs.
*/
- apic_printk(APIC_VERBOSE, "disabling APIC mode, "
+ printk(APIC_VERBOSE "disabling APIC mode, "
"entering PIC mode.\n");
outb(0x70, 0x22);
outb(0x00, 0x23);
@@ -1835,7 +1835,7 @@ void __cpuinit generic_processor_info(in
* Validate version
*/
if (version == 0x0) {
- printk(KERN_WARNING "BIOS bug, APIC version is 0 for CPU#%d! "
+ printk(KERN_WARNING KERN_APIC "BIOS bug, APIC version is 0 for CPU#%d! "
"fixing up to 0x10. (tell your hw vendor)\n",
version);
version = 0x10;
@@ -2201,16 +2201,6 @@ static int __init apic_set_verbosity(cha
return -EINVAL;
}
- if (strcmp("debug", arg) == 0)
- apic_verbosity = APIC_DEBUG;
- else if (strcmp("verbose", arg) == 0)
- apic_verbosity = APIC_VERBOSE;
- else {
- printk(KERN_WARNING "APIC Verbosity level %s not recognised"
- " use apic=verbose or apic=debug\n", arg);
- return -EINVAL;
- }
-
return 0;
}
early_param("apic", apic_set_verbosity);
Index: linux-2.6/arch/x86/kernel/io_apic.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/io_apic.c
+++ linux-2.6/arch/x86/kernel/io_apic.c
@@ -783,14 +783,14 @@ static int __init ioapic_pirq_setup(char
pirq_entries[i] = -1;
pirqs_enabled = 1;
- apic_printk(APIC_VERBOSE, KERN_INFO
+ printk(APIC_VERBOSE
"PIRQ redirection, working around broken MP-BIOS.\n");
max = MAX_PIRQS;
if (ints[0] < MAX_PIRQS)
max = ints[0];
for (i = 0; i < max; i++) {
- apic_printk(APIC_VERBOSE, KERN_DEBUG
+ printk(APIC_VERBOSE
"... PIRQ%d -> IRQ %d\n", i, ints[i+1]);
/*
* PIRQs are mapped upside down, usually.
@@ -940,10 +940,10 @@ int IO_APIC_get_PCI_irq_vector(int bus,
{
int apic, i, best_guess = -1;
- apic_printk(APIC_DEBUG, "querying PCI -> IRQ mapping bus:%d, slot:%d, pin:%d.\n",
+ printk(APIC_DEBUG "querying PCI -> IRQ mapping bus:%d, slot:%d, pin:%d.\n",
bus, slot, pin);
if (test_bit(bus, mp_bus_not_pci)) {
- apic_printk(APIC_VERBOSE, "PCI BIOS passed nonexistent PCI bus %d!\n", bus);
+ printk(APIC_VERBOSE "PCI BIOS passed nonexistent PCI bus %d!\n", bus);
return -1;
}
for (i = 0; i < mp_irq_entries; i++) {
@@ -988,7 +988,7 @@ static int EISA_ELCR(unsigned int irq)
unsigned int port = 0x4d0 + (irq >> 3);
return (inb(port) >> (irq & 7)) & 1;
}
- apic_printk(APIC_VERBOSE, KERN_INFO
+ printk(APIC_VERBOSE
"Broken MPtable reports ISA irq %d\n", irq);
return 0;
}
@@ -1044,7 +1044,7 @@ static int MPBIOS_polarity(int idx)
}
case 2: /* reserved */
{
- printk(KERN_WARNING "broken BIOS!!\n");
+ printk(KERN_WARNING KERN_APIC "broken BIOS!!\n");
polarity = 1;
break;
}
@@ -1055,7 +1055,7 @@ static int MPBIOS_polarity(int idx)
}
default: /* invalid */
{
- printk(KERN_WARNING "broken BIOS!!\n");
+ printk(KERN_WARNING KERN_APIC "broken BIOS!!\n");
polarity = 1;
break;
}
@@ -1102,7 +1102,7 @@ static int MPBIOS_trigger(int idx)
}
default:
{
- printk(KERN_WARNING "broken BIOS!!\n");
+ printk(KERN_WARNING KERN_APIC "broken BIOS!!\n");
trigger = 1;
break;
}
@@ -1116,7 +1116,7 @@ static int MPBIOS_trigger(int idx)
}
case 2: /* reserved */
{
- printk(KERN_WARNING "broken BIOS!!\n");
+ printk(KERN_WARNING KERN_APIC "broken BIOS!!\n");
trigger = 1;
break;
}
@@ -1127,7 +1127,7 @@ static int MPBIOS_trigger(int idx)
}
default: /* invalid */
{
- printk(KERN_WARNING "broken BIOS!!\n");
+ printk(KERN_WARNING KERN_APIC "broken BIOS!!\n");
trigger = 0;
break;
}
@@ -1155,7 +1155,7 @@ static int pin_2_irq(int idx, int apic,
* Debugging check, we are in big trouble if this message pops up!
*/
if (mp_irqs[idx].mp_dstirq != pin)
- printk(KERN_ERR "broken BIOS or MPTABLE parser, ayiee!!\n");
+ printk(KERN_ERR KERN_APIC "broken BIOS or MPTABLE parser, ayiee!!\n");
if (test_bit(bus, mp_bus_not_pci)) {
irq = mp_irqs[idx].mp_srcbusirq;
@@ -1181,11 +1181,11 @@ static int pin_2_irq(int idx, int apic,
if ((pin >= 16) && (pin <= 23)) {
if (pirq_entries[pin-16] != -1) {
if (!pirq_entries[pin-16]) {
- apic_printk(APIC_VERBOSE, KERN_DEBUG
+ printk(APIC_VERBOSE
"disabling PIRQ%d\n", pin-16);
} else {
irq = pirq_entries[pin-16];
- apic_printk(APIC_VERBOSE, KERN_DEBUG
+ printk(APIC_VERBOSE
"using PIRQ%d -> IRQ %d\n",
pin-16, irq);
}
@@ -1494,7 +1494,7 @@ static void setup_IO_APIC_irq(int apic,
cpus_and(mask, cfg->domain, mask);
- apic_printk(APIC_VERBOSE,KERN_DEBUG
+ printk(APIC_VERBOSE
"IOAPIC[%d]: Set routing entry (%d-%d -> 0x%x -> "
"IRQ %d Mode:%i Active:%i)\n",
apic, mp_ioapics[apic].mp_apicid, pin, cfg->vector,
@@ -1504,7 +1504,7 @@ static void setup_IO_APIC_irq(int apic,
if (setup_ioapic_entry(mp_ioapics[apic].mp_apicid, irq, &entry,
cpu_mask_to_apicid(mask), trigger, polarity,
cfg->vector)) {
- printk("Failed to setup ioapic entry for ioapic %d, pin %d\n",
+ printk(APIC_DEBUG "Failed to setup ioapic entry for ioapic %d, pin %d\n",
mp_ioapics[apic].mp_apicid, pin);
__clear_irq_vector(irq);
return;
@@ -1522,7 +1522,7 @@ static void __init setup_IO_APIC_irqs(vo
int apic, pin, idx, irq;
int notcon = 0;
- apic_printk(APIC_VERBOSE, KERN_DEBUG "init IO_APIC IRQs\n");
+ printk(APIC_VERBOSE "init IO_APIC IRQs\n");
for (apic = 0; apic < nr_ioapics; apic++) {
for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) {
@@ -1531,19 +1531,17 @@ static void __init setup_IO_APIC_irqs(vo
if (idx == -1) {
if (!notcon) {
notcon = 1;
- apic_printk(APIC_VERBOSE,
- KERN_DEBUG " %d-%d",
+ printk(APIC_VERBOSE " %d-%d",
mp_ioapics[apic].mp_apicid,
pin);
} else
- apic_printk(APIC_VERBOSE, " %d-%d",
+ printk(KERN_CONT KERN_APIC " %d-%d",
mp_ioapics[apic].mp_apicid,
pin);
continue;
}
if (notcon) {
- apic_printk(APIC_VERBOSE,
- " (apicid-pin) not connected\n");
+ printk(KERN_CONT KERN_APIC " (apicid-pin) not connected\n");
notcon = 0;
}
@@ -1560,8 +1558,7 @@ static void __init setup_IO_APIC_irqs(vo
}
if (notcon)
- apic_printk(APIC_VERBOSE,
- " (apicid-pin) not connected\n");
+ printk(KERN_CONT KERN_APIC " (apicid-pin) not connected\n");
}
/*
@@ -1615,19 +1612,16 @@ __apicdebuginit(void) print_IO_APIC(void
struct irq_cfg *cfg;
unsigned int irq;
- if (apic_verbosity == APIC_QUIET)
- return;
-
- printk(KERN_DEBUG "number of MP IRQ sources: %d.\n", mp_irq_entries);
+ printk(APIC_VERBOSE "number of MP IRQ sources: %d.\n", mp_irq_entries);
for (i = 0; i < nr_ioapics; i++)
- printk(KERN_DEBUG "number of IO-APIC #%d registers: %d.\n",
+ printk(APIC_VERBOSE "number of IO-APIC #%d registers: %d.\n",
mp_ioapics[i].mp_apicid, nr_ioapic_registers[i]);
/*
* We are a bit conservative about what we expect. We have to
* know about every hardware change ASAP.
*/
- printk(KERN_INFO "testing the IO APIC.......................\n");
+ printk(APIC_VERBOSE "testing the IO APIC.......................\n");
for (apic = 0; apic < nr_ioapics; apic++) {
@@ -1640,18 +1634,18 @@ __apicdebuginit(void) print_IO_APIC(void
reg_03.raw = io_apic_read(apic, 3);
spin_unlock_irqrestore(&ioapic_lock, flags);
- printk("\n");
- printk(KERN_DEBUG "IO APIC #%d......\n", mp_ioapics[apic].mp_apicid);
- printk(KERN_DEBUG ".... register #00: %08X\n", reg_00.raw);
- printk(KERN_DEBUG "....... : physical APIC id: %02X\n", reg_00.bits.ID);
- printk(KERN_DEBUG "....... : Delivery Type: %X\n", reg_00.bits.delivery_type);
- printk(KERN_DEBUG "....... : LTS : %X\n", reg_00.bits.LTS);
+ printk(APIC_VERBOSE "\n");
+ printk(APIC_VERBOSE "IO APIC #%d......\n", mp_ioapics[apic].mp_apicid);
+ printk(APIC_VERBOSE ".... register #00: %08X\n", reg_00.raw);
+ printk(APIC_VERBOSE "....... : physical APIC id: %02X\n", reg_00.bits.ID);
+ printk(APIC_VERBOSE "....... : Delivery Type: %X\n", reg_00.bits.delivery_type);
+ printk(APIC_VERBOSE "....... : LTS : %X\n", reg_00.bits.LTS);
- printk(KERN_DEBUG ".... register #01: %08X\n", *(int *)®_01);
- printk(KERN_DEBUG "....... : max redirection entries: %04X\n", reg_01.bits.entries);
+ printk(APIC_VERBOSE ".... register #01: %08X\n", *(int *)®_01);
+ printk(APIC_VERBOSE "....... : max redirection entries: %04X\n", reg_01.bits.entries);
- printk(KERN_DEBUG "....... : PRQ implemented: %X\n", reg_01.bits.PRQ);
- printk(KERN_DEBUG "....... : IO APIC version: %04X\n", reg_01.bits.version);
+ printk(APIC_VERBOSE "....... : PRQ implemented: %X\n", reg_01.bits.PRQ);
+ printk(APIC_VERBOSE "....... : IO APIC version: %04X\n", reg_01.bits.version);
/*
* Some Intel chipsets with IO APIC VERSION of 0x1? don't have reg_02,
@@ -1659,8 +1653,8 @@ __apicdebuginit(void) print_IO_APIC(void
* value, so ignore it if reg_02 == reg_01.
*/
if (reg_01.bits.version >= 0x10 && reg_02.raw != reg_01.raw) {
- printk(KERN_DEBUG ".... register #02: %08X\n", reg_02.raw);
- printk(KERN_DEBUG "....... : arbitration: %02X\n", reg_02.bits.arbitration);
+ printk(APIC_VERBOSE ".... register #02: %08X\n", reg_02.raw);
+ printk(APIC_VERBOSE "....... : arbitration: %02X\n", reg_02.bits.arbitration);
}
/*
@@ -1670,13 +1664,13 @@ __apicdebuginit(void) print_IO_APIC(void
*/
if (reg_01.bits.version >= 0x20 && reg_03.raw != reg_02.raw &&
reg_03.raw != reg_01.raw) {
- printk(KERN_DEBUG ".... register #03: %08X\n", reg_03.raw);
- printk(KERN_DEBUG "....... : Boot DT : %X\n", reg_03.bits.boot_DT);
+ printk(APIC_VERBOSE ".... register #03: %08X\n", reg_03.raw);
+ printk(APIC_VERBOSE "....... : Boot DT : %X\n", reg_03.bits.boot_DT);
}
- printk(KERN_DEBUG ".... IRQ redirection table:\n");
+ printk(APIC_VERBOSE ".... IRQ redirection table:\n");
- printk(KERN_DEBUG " NR Dst Mask Trig IRR Pol"
+ printk(APIC_VERBOSE " NR Dst Mask Trig IRR Pol"
" Stat Dmod Deli Vect: \n");
for (i = 0; i <= reg_01.bits.entries; i++) {
@@ -1684,12 +1678,12 @@ __apicdebuginit(void) print_IO_APIC(void
entry = ioapic_read_entry(apic, i);
- printk(KERN_DEBUG " %02x %03X ",
+ printk(APIC_VERBOSE " %02x %03X ",
i,
entry.dest
);
- printk("%1d %1d %1d %1d %1d %1d %1d %02X\n",
+ printk(KERN_CONT KERN_APIC "%1d %1d %1d %1d %1d %1d %1d %02X\n",
entry.mask,
entry.trigger,
entry.irr,
@@ -1701,22 +1695,22 @@ __apicdebuginit(void) print_IO_APIC(void
);
}
}
- printk(KERN_DEBUG "IRQ to pin mappings:\n");
+ printk(APIC_VERBOSE "IRQ to pin mappings:\n");
for_each_irq_cfg(irq, cfg) {
struct irq_pin_list *entry = cfg->irq_2_pin;
if (!entry)
continue;
- printk(KERN_DEBUG "IRQ%d ", irq);
+ printk(APIC_VERBOSE "IRQ%d ", irq);
for (;;) {
- printk("-> %d:%d", entry->apic, entry->pin);
+ printk(KERN_CONT KERN_APIC "-> %d:%d", entry->apic, entry->pin);
if (!entry->next)
break;
entry = entry->next;
}
- printk("\n");
+ printk(KERN_CONT KERN_APIC "\n");
}
- printk(KERN_INFO ".................................... done.\n");
+ printk(APIC_VERBOSE ".................................... done.\n");
return;
}
@@ -1726,19 +1720,17 @@ __apicdebuginit(void) print_APIC_bitfiel
unsigned int v;
int i, j;
- if (apic_verbosity == APIC_QUIET)
- return;
-
- printk(KERN_DEBUG "0123456789abcdef0123456789abcdef\n" KERN_DEBUG);
+ printk(APIC_VERBOSE " 0123456789abcdef0123456789abcdef\n");
for (i = 0; i < 8; i++) {
+ printk(APIC_VERBOSE " ");
v = apic_read(base + i*0x10);
for (j = 0; j < 32; j++) {
if (v & (1<<j))
- printk("1");
+ printk(KERN_CONT KERN_APIC "1");
else
- printk("0");
+ printk(KERN_CONT KERN_APIC "0");
}
- printk("\n");
+ printk(KERN_CONT KERN_APIC "\n");
}
}
@@ -1747,29 +1739,27 @@ __apicdebuginit(void) print_local_APIC(v
unsigned int v, ver, maxlvt;
u64 icr;
- if (apic_verbosity == APIC_QUIET)
- return;
-
- printk("\n" KERN_DEBUG "printing local APIC contents on CPU#%d/%d:\n",
+ printk(APIC_VERBOSE "\n");
+ printk(APIC_VERBOSE "printing local APIC contents on CPU#%d/%d:\n",
smp_processor_id(), hard_smp_processor_id());
v = apic_read(APIC_ID);
- printk(KERN_INFO "... APIC ID: %08x (%01x)\n", v, read_apic_id());
+ printk(APIC_VERBOSE "... APIC ID: %08x (%01x)\n", v, read_apic_id());
v = apic_read(APIC_LVR);
- printk(KERN_INFO "... APIC VERSION: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC VERSION: %08x\n", v);
ver = GET_APIC_VERSION(v);
maxlvt = lapic_get_maxlvt();
v = apic_read(APIC_TASKPRI);
- printk(KERN_DEBUG "... APIC TASKPRI: %08x (%02x)\n", v, v & APIC_TPRI_MASK);
+ printk(APIC_VERBOSE "... APIC TASKPRI: %08x (%02x)\n", v, v & APIC_TPRI_MASK);
if (APIC_INTEGRATED(ver)) { /* !82489DX */
if (!APIC_XAPIC(ver)) {
v = apic_read(APIC_ARBPRI);
- printk(KERN_DEBUG "... APIC ARBPRI: %08x (%02x)\n", v,
+ printk(APIC_VERBOSE "... APIC ARBPRI: %08x (%02x)\n", v,
v & APIC_ARBPRI_MASK);
}
v = apic_read(APIC_PROCPRI);
- printk(KERN_DEBUG "... APIC PROCPRI: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC PROCPRI: %08x\n", v);
}
/*
@@ -1778,23 +1768,23 @@ __apicdebuginit(void) print_local_APIC(v
*/
if (!APIC_INTEGRATED(ver) || maxlvt == 3) {
v = apic_read(APIC_RRR);
- printk(KERN_DEBUG "... APIC RRR: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC RRR: %08x\n", v);
}
v = apic_read(APIC_LDR);
- printk(KERN_DEBUG "... APIC LDR: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC LDR: %08x\n", v);
if (!x2apic_enabled()) {
v = apic_read(APIC_DFR);
- printk(KERN_DEBUG "... APIC DFR: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC DFR: %08x\n", v);
}
v = apic_read(APIC_SPIV);
- printk(KERN_DEBUG "... APIC SPIV: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC SPIV: %08x\n", v);
- printk(KERN_DEBUG "... APIC ISR field:\n");
+ printk(APIC_VERBOSE "... APIC ISR field:\n");
print_APIC_bitfield(APIC_ISR);
- printk(KERN_DEBUG "... APIC TMR field:\n");
+ printk(APIC_VERBOSE "... APIC TMR field:\n");
print_APIC_bitfield(APIC_TMR);
- printk(KERN_DEBUG "... APIC IRR field:\n");
+ printk(APIC_VERBOSE "... APIC IRR field:\n");
print_APIC_bitfield(APIC_IRR);
if (APIC_INTEGRATED(ver)) { /* !82489DX */
@@ -1802,37 +1792,37 @@ __apicdebuginit(void) print_local_APIC(v
apic_write(APIC_ESR, 0);
v = apic_read(APIC_ESR);
- printk(KERN_DEBUG "... APIC ESR: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC ESR: %08x\n", v);
}
icr = apic_icr_read();
- printk(KERN_DEBUG "... APIC ICR: %08x\n", (u32)icr);
- printk(KERN_DEBUG "... APIC ICR2: %08x\n", (u32)(icr >> 32));
+ printk(APIC_VERBOSE "... APIC ICR: %08x\n", (u32)icr);
+ printk(APIC_VERBOSE "... APIC ICR2: %08x\n", (u32)(icr >> 32));
v = apic_read(APIC_LVTT);
- printk(KERN_DEBUG "... APIC LVTT: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC LVTT: %08x\n", v);
if (maxlvt > 3) { /* PC is LVT#4. */
v = apic_read(APIC_LVTPC);
- printk(KERN_DEBUG "... APIC LVTPC: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC LVTPC: %08x\n", v);
}
v = apic_read(APIC_LVT0);
- printk(KERN_DEBUG "... APIC LVT0: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC LVT0: %08x\n", v);
v = apic_read(APIC_LVT1);
- printk(KERN_DEBUG "... APIC LVT1: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC LVT1: %08x\n", v);
if (maxlvt > 2) { /* ERR is LVT#3. */
v = apic_read(APIC_LVTERR);
- printk(KERN_DEBUG "... APIC LVTERR: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC LVTERR: %08x\n", v);
}
v = apic_read(APIC_TMICT);
- printk(KERN_DEBUG "... APIC TMICT: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC TMICT: %08x\n", v);
v = apic_read(APIC_TMCCT);
- printk(KERN_DEBUG "... APIC TMCCT: %08x\n", v);
+ printk(APIC_VERBOSE "... APIC TMCCT: %08x\n", v);
v = apic_read(APIC_TDCR);
- printk(KERN_DEBUG "... APIC TDCR: %08x\n", v);
- printk("\n");
+ printk(APIC_VERBOSE "... APIC TDCR: %08x\n", v);
+ printk(APIC_VERBOSE "\n");
}
__apicdebuginit(void) print_all_local_APICs(void)
@@ -1850,18 +1840,15 @@ __apicdebuginit(void) print_PIC(void)
unsigned int v;
unsigned long flags;
- if (apic_verbosity == APIC_QUIET)
- return;
-
- printk(KERN_DEBUG "\nprinting PIC contents\n");
+ printk(APIC_VERBOSE "\nprinting PIC contents\n");
spin_lock_irqsave(&i8259A_lock, flags);
v = inb(0xa1) << 8 | inb(0x21);
- printk(KERN_DEBUG "... PIC IMR: %04x\n", v);
+ printk(APIC_VERBOSE "... PIC IMR: %04x\n", v);
v = inb(0xa0) << 8 | inb(0x20);
- printk(KERN_DEBUG "... PIC IRR: %04x\n", v);
+ printk(APIC_VERBOSE "... PIC IRR: %04x\n", v);
outb(0x0b,0xa0);
outb(0x0b,0x20);
@@ -1871,14 +1858,20 @@ __apicdebuginit(void) print_PIC(void)
spin_unlock_irqrestore(&i8259A_lock, flags);
- printk(KERN_DEBUG "... PIC ISR: %04x\n", v);
+ printk(APIC_VERBOSE "... PIC ISR: %04x\n", v);
v = inb(0x4d1) << 8 | inb(0x4d0);
- printk(KERN_DEBUG "... PIC ELCR: %04x\n", v);
+ printk(APIC_VERBOSE "... PIC ELCR: %04x\n", v);
}
__apicdebuginit(int) print_all_ICs(void)
{
+ int len;
+
+ len = strlen(KERN_APIC);
+ if (get_tag_level(KERN_APIC, &len) <= APIC_QUIET_LEVEL)
+ return 0;
+
print_PIC();
print_all_local_APICs();
print_IO_APIC();
@@ -1942,7 +1935,7 @@ void __init enable_IO_APIC(void)
i8259_apic = find_isa_irq_apic(0, mp_ExtINT);
/* Trust the MP table if nothing is setup in the hardware */
if ((ioapic_i8259.pin == -1) && (i8259_pin >= 0)) {
- printk(KERN_WARNING "ExtINT not setup in hardware but reported by MP table\n");
+ printk(KERN_WARNING KERN_APIC "ExtINT not setup in hardware but reported by MP table\n");
ioapic_i8259.pin = i8259_pin;
ioapic_i8259.apic = i8259_apic;
}
@@ -1950,7 +1943,7 @@ void __init enable_IO_APIC(void)
if (((ioapic_i8259.apic != i8259_apic) || (ioapic_i8259.pin != i8259_pin)) &&
(i8259_pin >= 0) && (ioapic_i8259.pin >= 0))
{
- printk(KERN_WARNING "ExtINT in hardware and MP table differ\n");
+ printk(KERN_WARNING KERN_APIC "ExtINT in hardware and MP table differ\n");
}
/*
@@ -2043,9 +2036,9 @@ static void __init setup_ioapic_ids_from
old_id = mp_ioapics[apic].mp_apicid;
if (mp_ioapics[apic].mp_apicid >= get_physical_broadcast()) {
- printk(KERN_ERR "BIOS bug, IO-APIC#%d ID is %d in the MPC table!...\n",
+ printk(KERN_ERR KERN_APIC "BIOS bug, IO-APIC#%d ID is %d in the MPC table!...\n",
apic, mp_ioapics[apic].mp_apicid);
- printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n",
+ printk(KERN_ERR KERN_APIC "... fixing up to %d. (tell your hw vendor)\n",
reg_00.bits.ID);
mp_ioapics[apic].mp_apicid = reg_00.bits.ID;
}
@@ -2057,21 +2050,21 @@ static void __init setup_ioapic_ids_from
*/
if (check_apicid_used(phys_id_present_map,
mp_ioapics[apic].mp_apicid)) {
- printk(KERN_ERR "BIOS bug, IO-APIC#%d ID %d is already used!...\n",
+ printk(KERN_ERR KERN_APIC "BIOS bug, IO-APIC#%d ID %d is already used!...\n",
apic, mp_ioapics[apic].mp_apicid);
for (i = 0; i < get_physical_broadcast(); i++)
if (!physid_isset(i, phys_id_present_map))
break;
if (i >= get_physical_broadcast())
panic("Max APIC ID exceeded!\n");
- printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n",
+ printk(KERN_ERR KERN_APIC "... fixing up to %d. (tell your hw vendor)\n",
i);
physid_set(i, phys_id_present_map);
mp_ioapics[apic].mp_apicid = i;
} else {
physid_mask_t tmp;
tmp = apicid_to_cpu_present(mp_ioapics[apic].mp_apicid);
- apic_printk(APIC_VERBOSE, "Setting %d in the "
+ printk(APIC_VERBOSE "Setting %d in the "
"phys_id_present_map\n",
mp_ioapics[apic].mp_apicid);
physids_or(phys_id_present_map, phys_id_present_map, tmp);
@@ -2092,7 +2085,7 @@ static void __init setup_ioapic_ids_from
* Read the right value from the MPC table and
* write it into the ID register.
*/
- apic_printk(APIC_VERBOSE, KERN_INFO
+ printk(APIC_VERBOSE
"...changing IO-APIC physical APIC ID to %d ...",
mp_ioapics[apic].mp_apicid);
@@ -2108,9 +2101,9 @@ static void __init setup_ioapic_ids_from
reg_00.raw = io_apic_read(apic, 0);
spin_unlock_irqrestore(&ioapic_lock, flags);
if (reg_00.bits.ID != mp_ioapics[apic].mp_apicid)
- printk("could not set ID!\n");
+ printk(KERN_CONT KERN_APIC "could not set ID!\n");
else
- apic_printk(APIC_VERBOSE, " ok.\n");
+ printk(KERN_CONT KERN_APIC " ok.\n");
}
}
#endif
@@ -2668,11 +2661,11 @@ static void __init setup_nmi(void)
* is from Maciej W. Rozycki - so we do not have to EOI from
* the NMI handler or the timer interrupt.
*/
- apic_printk(APIC_VERBOSE, KERN_INFO "activating NMI Watchdog ...");
+ printk(APIC_VERBOSE "activating NMI Watchdog ...");
enable_NMI_through_LVT0();
- apic_printk(APIC_VERBOSE, " done.\n");
+ printk(KERN_CONT KERN_APIC " done.\n");
}
/*
@@ -2792,7 +2785,7 @@ static inline void __init check_timer(vo
pin2 = ioapic_i8259.pin;
apic2 = ioapic_i8259.apic;
- apic_printk(APIC_QUIET, KERN_INFO "..TIMER: vector=0x%02X "
+ printk(APIC_QUIET "..TIMER: vector=0x%02X "
"apic1=%d pin1=%d apic2=%d pin2=%d\n",
cfg->vector, apic1, pin1, apic2, pin2);
@@ -2840,12 +2833,12 @@ static inline void __init check_timer(vo
#endif
clear_IO_APIC_pin(apic1, pin1);
if (!no_pin1)
- apic_printk(APIC_QUIET, KERN_ERR "..MP-BIOS bug: "
+ printk(APIC_QUIET "..MP-BIOS bug: "
"8254 timer not connected to IO-APIC\n");
- apic_printk(APIC_QUIET, KERN_INFO "...trying to set up timer "
+ printk(APIC_QUIET "...trying to set up timer "
"(IRQ0) through the 8259A ...\n");
- apic_printk(APIC_QUIET, KERN_INFO
+ printk(APIC_QUIET
"..... (found apic %d pin %d) ...\n", apic2, pin2);
/*
* legacy devices should be connected to IO APIC #0
@@ -2855,7 +2848,7 @@ static inline void __init check_timer(vo
unmask_IO_APIC_irq(0);
enable_8259A_irq(0);
if (timer_irq_works()) {
- apic_printk(APIC_QUIET, KERN_INFO "....... works.\n");
+ printk(APIC_QUIET "....... works.\n");
timer_through_8259 = 1;
if (nmi_watchdog == NMI_IO_APIC) {
disable_8259A_irq(0);
@@ -2869,11 +2862,11 @@ static inline void __init check_timer(vo
*/
disable_8259A_irq(0);
clear_IO_APIC_pin(apic2, pin2);
- apic_printk(APIC_QUIET, KERN_INFO "....... failed.\n");
+ printk(APIC_QUIET "....... failed.\n");
}
if (nmi_watchdog == NMI_IO_APIC) {
- apic_printk(APIC_QUIET, KERN_WARNING "timer doesn't work "
+ printk(APIC_QUIET "timer doesn't work "
"through the IO-APIC - disabling NMI Watchdog!\n");
nmi_watchdog = NMI_NONE;
}
@@ -2881,7 +2874,7 @@ static inline void __init check_timer(vo
timer_ack = 0;
#endif
- apic_printk(APIC_QUIET, KERN_INFO
+ printk(APIC_QUIET
"...trying to set up timer as Virtual Wire IRQ...\n");
lapic_register_intr(0);
@@ -2889,14 +2882,14 @@ static inline void __init check_timer(vo
enable_8259A_irq(0);
if (timer_irq_works()) {
- apic_printk(APIC_QUIET, KERN_INFO "..... works.\n");
+ printk(APIC_QUIET "..... works.\n");
goto out;
}
disable_8259A_irq(0);
apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_FIXED | cfg->vector);
- apic_printk(APIC_QUIET, KERN_INFO "..... failed.\n");
+ printk(APIC_QUIET "..... failed.\n");
- apic_printk(APIC_QUIET, KERN_INFO
+ printk(APIC_QUIET
"...trying to set up timer as ExtINT IRQ...\n");
init_8259A(0);
@@ -2906,10 +2899,10 @@ static inline void __init check_timer(vo
unlock_ExtINT_logic();
if (timer_irq_works()) {
- apic_printk(APIC_QUIET, KERN_INFO "..... works.\n");
+ printk(APIC_QUIET "..... works.\n");
goto out;
}
- apic_printk(APIC_QUIET, KERN_INFO "..... failed :(.\n");
+ printk(APIC_QUIET "..... failed :(.\n");
panic("IO-APIC + timer doesn't work! Boot with apic=debug and send a "
"report. Then try booting with the 'noapic' option.\n");
out:
@@ -2948,7 +2941,7 @@ void __init setup_IO_APIC(void)
io_apic_irqs = ~PIC_IRQS;
- apic_printk(APIC_VERBOSE, "ENABLING IO-APIC IRQs\n");
+ printk(APIC_VERBOSE "ENABLING IO-APIC IRQs\n");
/*
* Set up IO-APIC IRQ routing.
*/
@@ -3802,7 +3795,7 @@ int __init io_apic_get_unique_id(int ioa
}
}
- apic_printk(APIC_VERBOSE, KERN_INFO
+ printk(APIC_VERBOSE
"IOAPIC[%d]: Assigned apic_id %d\n", ioapic, apic_id);
return apic_id;
@@ -3824,7 +3817,7 @@ int __init io_apic_get_version(int ioapi
int io_apic_set_pci_routing (int ioapic, int pin, int irq, int triggering, int polarity)
{
if (!IO_APIC_IRQ(irq)) {
- apic_printk(APIC_QUIET,KERN_ERR "IOAPIC[%d]: Invalid reference to IRQ 0\n",
+ printk(APIC_QUIET "IOAPIC[%d]: Invalid reference to IRQ 0\n",
ioapic);
return -EINVAL;
}
@@ -3970,7 +3963,7 @@ fake_ioapic_page:
ioapic_phys = __pa(ioapic_phys);
}
set_fixmap_nocache(idx, ioapic_phys);
- apic_printk(APIC_VERBOSE,
+ printk(APIC_VERBOSE
"mapped IOAPIC to %08lx (%08lx)\n",
__fix_to_virt(idx), ioapic_phys);
idx++;
Index: linux-2.6/arch/x86/kernel/mpparse.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/mpparse.c
+++ linux-2.6/arch/x86/kernel/mpparse.c
@@ -83,7 +83,7 @@ static void __init MP_bus_info(struct mp
if (x86_quirks->mpc_oem_bus_info)
x86_quirks->mpc_oem_bus_info(m, str);
else
- apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->mpc_busid, str);
+ printk(APIC_VERBOSE "Bus #%d is %s\n", m->mpc_busid, str);
#if MAX_MP_BUSSES < 256
if (m->mpc_busid >= MAX_MP_BUSSES) {
@@ -154,7 +154,7 @@ static void __init MP_ioapic_info(struct
static void print_MP_intsrc_info(struct mpc_config_intsrc *m)
{
- apic_printk(APIC_VERBOSE, "Int: type %d, pol %d, trig %d, bus %02x,"
+ printk(APIC_VERBOSE "Int: type %d, pol %d, trig %d, bus %02x,"
" IRQ %02x, APIC ID %x, APIC INT %02x\n",
m->mpc_irqtype, m->mpc_irqflag & 3,
(m->mpc_irqflag >> 2) & 3, m->mpc_srcbus,
@@ -163,7 +163,7 @@ static void print_MP_intsrc_info(struct
static void __init print_mp_irq_info(struct mp_config_intsrc *mp_irq)
{
- apic_printk(APIC_VERBOSE, "Int: type %d, pol %d, trig %d, bus %02x,"
+ printk(APIC_VERBOSE "Int: type %d, pol %d, trig %d, bus %02x,"
" IRQ %02x, APIC ID %x, APIC INT %02x\n",
mp_irq->mp_irqtype, mp_irq->mp_irqflag & 3,
(mp_irq->mp_irqflag >> 2) & 3, mp_irq->mp_srcbus,
@@ -235,7 +235,7 @@ static void __init MP_intsrc_info(struct
static void __init MP_lintsrc_info(struct mpc_config_lintsrc *m)
{
- apic_printk(APIC_VERBOSE, "Lint: type %d, pol %d, trig %d, bus %02x,"
+ printk(APIC_VERBOSE "Lint: type %d, pol %d, trig %d, bus %02x,"
" IRQ %02x, APIC ID %x, APIC LINT %02x\n",
m->mpc_irqtype, m->mpc_irqflag & 3,
(m->mpc_irqflag >> 2) & 3, m->mpc_srcbusid,
@@ -697,7 +697,7 @@ static int __init smp_scan_config(unsign
unsigned int *bp = phys_to_virt(base);
struct intel_mp_floating *mpf;
- apic_printk(APIC_VERBOSE, "Scan SMP from %p for %ld bytes.\n",
+ printk(APIC_VERBOSE "Scan SMP from %p for %ld bytes.\n",
bp, length);
BUILD_BUG_ON(sizeof(*mpf) != 16);
Index: linux-2.6/arch/x86/kernel/smpboot.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/smpboot.c
+++ linux-2.6/arch/x86/kernel/smpboot.c
@@ -542,17 +542,18 @@ static inline void __inquire_remote_apic
int timeout;
u32 status;
- printk(KERN_INFO "Inquiring remote APIC 0x%x...\n", apicid);
+ printk(APIC_DEBUG "Inquiring remote APIC 0x%x...\n", apicid);
for (i = 0; i < ARRAY_SIZE(regs); i++) {
- printk(KERN_INFO "... APIC 0x%x %s: ", apicid, names[i]);
+ printk(APIC_DEBUG "... APIC 0x%x %s: ",
+ apicid, names[i]);
/*
* Wait for idle.
*/
status = safe_apic_wait_icr_idle();
if (status)
- printk(KERN_CONT
+ printk(KERN_CONT KERN_APIC
"a previous APIC delivery may have failed\n");
apic_icr_write(APIC_DM_REMRD | regs[i], apicid);
@@ -566,10 +567,10 @@ static inline void __inquire_remote_apic
switch (status) {
case APIC_ICR_RR_VALID:
status = apic_read(APIC_RRR);
- printk(KERN_CONT "%08x\n", status);
+ printk(KERN_CONT KERN_APIC "%08x\n", status);
break;
default:
- printk(KERN_CONT "failed\n");
+ printk(KERN_CONT KERN_APIC "failed\n");
}
}
}
Index: linux-2.6/include/asm-x86/apic.h
===================================================================
--- linux-2.6.orig/include/asm-x86/apic.h
+++ linux-2.6/include/asm-x86/apic.h
@@ -14,24 +14,18 @@
#define ARCH_APICTIMER_STOPS_ON_C3 1
-/*
- * Debugging macros
- */
-#define APIC_QUIET 0
-#define APIC_VERBOSE 1
-#define APIC_DEBUG 2
+#define KERN_APIC "<apic>"
/*
- * Define the default level of output to be very little
- * This can be turned up by using apic=verbose for more
- * information and apic=debug for _lots_ of information.
- * apic_verbosity is defined in apic.c
+ * Debugging macros
*/
-#define apic_printk(v, s, a...) do { \
- if ((v) <= apic_verbosity) \
- printk(s, ##a); \
- } while (0)
-
+#define APIC_QUIET_LEVEL 10
+#define APIC_VERBOSE_LEVEL 11
+#define APIC_DEBUG_LEVEL 12
+
+#define APIC_QUIET "<10>" KERN_APIC
+#define APIC_VERBOSE "<11>" KERN_APIC
+#define APIC_DEBUG "<12>" KERN_APIC
extern void generic_apic_probe(void);
Index: linux-2.6/include/asm-x86/es7000/wakecpu.h
===================================================================
--- linux-2.6.orig/include/asm-x86/es7000/wakecpu.h
+++ linux-2.6/include/asm-x86/es7000/wakecpu.h
@@ -50,10 +50,6 @@ static inline void restore_NMI_vector(un
{
}
-#if APIC_DEBUG
- #define inquire_remote_apic(apicid) __inquire_remote_apic(apicid)
-#else
- #define inquire_remote_apic(apicid) {}
-#endif
+#define inquire_remote_apic(apicid) __inquire_remote_apic(apicid)
#endif /* __ASM_MACH_WAKECPU_H */
Index: linux-2.6/include/asm-x86/mach-default/mach_wakecpu.h
===================================================================
--- linux-2.6.orig/include/asm-x86/mach-default/mach_wakecpu.h
+++ linux-2.6/include/asm-x86/mach-default/mach_wakecpu.h
@@ -33,10 +33,6 @@ static inline void restore_NMI_vector(un
{
}
-#if APIC_DEBUG
- #define inquire_remote_apic(apicid) __inquire_remote_apic(apicid)
-#else
- #define inquire_remote_apic(apicid) {}
-#endif
+#define inquire_remote_apic(apicid) __inquire_remote_apic(apicid)
#endif /* ASM_X86__MACH_DEFAULT__MACH_WAKECPU_H */
--
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