Merge branch 'x86/apic' into x86/x2apic

Conflicts:

	arch/x86/kernel/paravirt.c
	arch/x86/kernel/smpboot.c
	arch/x86/kernel/vmi_32.c
	arch/x86/lguest/boot.c
	arch/x86/xen/enlighten.c
	include/asm-x86/apic.h
	include/asm-x86/paravirt.h

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 29 insertions, 24 deletions

diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index a82065b0699e..98e4db5373f3 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -756,7 +756,7 @@ void send_IPI_self(int vector)
         /*
          * Send the IPI. The write to APIC_ICR fires this off.
          */
-        apic_write_around(APIC_ICR, cfg);
+        apic_write(APIC_ICR, cfg);
 }
 #endif /* !CONFIG_SMP */
 
@@ -2029,7 +2029,7 @@ static void mask_lapic_irq(unsigned int irq)
         unsigned long v;
 
         v = apic_read(APIC_LVT0);
-        apic_write_around(APIC_LVT0, v | APIC_LVT_MASKED);
+        apic_write(APIC_LVT0, v | APIC_LVT_MASKED);
 }
 
 static void unmask_lapic_irq(unsigned int irq)
@@ -2037,7 +2037,7 @@ static void unmask_lapic_irq(unsigned int irq)
         unsigned long v;
 
         v = apic_read(APIC_LVT0);
-        apic_write_around(APIC_LVT0, v & ~APIC_LVT_MASKED);
+        apic_write(APIC_LVT0, v & ~APIC_LVT_MASKED);
 }
 
 static struct irq_chip lapic_chip __read_mostly = {
@@ -2167,7 +2167,7 @@ static inline void __init check_timer(void)
          * The AEOI mode will finish them in the 8259A
          * automatically.
          */
-        apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT);
+        apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT);
         init_8259A(1);
         timer_ack = (nmi_watchdog == NMI_IO_APIC && !APIC_INTEGRATED(ver));
 
@@ -2176,8 +2176,9 @@ static inline void __init check_timer(void)
         pin2  = ioapic_i8259.pin;
         apic2 = ioapic_i8259.apic;
 
-        printk(KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n",
-                vector, apic1, pin1, apic2, pin2);
+        apic_printk(APIC_QUIET, KERN_INFO "..TIMER: vector=0x%02X "
+                    "apic1=%d pin1=%d apic2=%d pin2=%d\n",
+                    vector, apic1, pin1, apic2, pin2);
 
         /*
          * Some BIOS writers are clueless and report the ExtINTA
@@ -2215,12 +2216,13 @@ static inline void __init check_timer(void)
                 }
                 clear_IO_APIC_pin(apic1, pin1);
                 if (!no_pin1)
-                        printk(KERN_ERR "..MP-BIOS bug: "
-                               "8254 timer not connected to IO-APIC\n");
+                        apic_printk(APIC_QUIET, KERN_ERR "..MP-BIOS bug: "
+                                    "8254 timer not connected to IO-APIC\n");
 
-                printk(KERN_INFO "...trying to set up timer (IRQ0) "
-                       "through the 8259A ... ");
-                printk("\n..... (found pin %d) ...", pin2);
+                apic_printk(APIC_QUIET, KERN_INFO "...trying to set up timer "
+                            "(IRQ0) through the 8259A ...\n");
+                apic_printk(APIC_QUIET, KERN_INFO
+                            "..... (found apic %d pin %d) ...\n", apic2, pin2);
                 /*
                  * legacy devices should be connected to IO APIC #0
                  */
@@ -2229,7 +2231,7 @@ static inline void __init check_timer(void)
                 unmask_IO_APIC_irq(0);
                 enable_8259A_irq(0);
                 if (timer_irq_works()) {
-                        printk("works.\n");
+                        apic_printk(APIC_QUIET, KERN_INFO "....... works.\n");
                         timer_through_8259 = 1;
                         if (nmi_watchdog == NMI_IO_APIC) {
                                 disable_8259A_irq(0);
@@ -2243,44 +2245,47 @@ static inline void __init check_timer(void)
                  */
                 disable_8259A_irq(0);
                 clear_IO_APIC_pin(apic2, pin2);
-                printk(" failed.\n");
+                apic_printk(APIC_QUIET, KERN_INFO "....... failed.\n");
         }
 
         if (nmi_watchdog == NMI_IO_APIC) {
-                printk(KERN_WARNING "timer doesn't work through the IO-APIC - disabling NMI Watchdog!\n");
+                apic_printk(APIC_QUIET, KERN_WARNING "timer doesn't work "
+                            "through the IO-APIC - disabling NMI Watchdog!\n");
                 nmi_watchdog = NMI_NONE;
         }
         timer_ack = 0;
 
-        printk(KERN_INFO "...trying to set up timer as Virtual Wire IRQ...");
+        apic_printk(APIC_QUIET, KERN_INFO
+                    "...trying to set up timer as Virtual Wire IRQ...\n");
 
         lapic_register_intr(0, vector);
-        apic_write_around(APIC_LVT0, APIC_DM_FIXED | vector);   /* Fixed mode */
+        apic_write(APIC_LVT0, APIC_DM_FIXED | vector);  /* Fixed mode */
         enable_8259A_irq(0);
 
         if (timer_irq_works()) {
-                printk(" works.\n");
+                apic_printk(APIC_QUIET, KERN_INFO "..... works.\n");
                 goto out;
         }
         disable_8259A_irq(0);
-        apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_FIXED | vector);
-        printk(" failed.\n");
+        apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_FIXED | vector);
+        apic_printk(APIC_QUIET, KERN_INFO "..... failed.\n");
 
-        printk(KERN_INFO "...trying to set up timer as ExtINT IRQ...");
+        apic_printk(APIC_QUIET, KERN_INFO
+                    "...trying to set up timer as ExtINT IRQ...\n");
 
         init_8259A(0);
         make_8259A_irq(0);
-        apic_write_around(APIC_LVT0, APIC_DM_EXTINT);
+        apic_write(APIC_LVT0, APIC_DM_EXTINT);
 
         unlock_ExtINT_logic();
 
         if (timer_irq_works()) {
-                printk(" works.\n");
+                apic_printk(APIC_QUIET, KERN_INFO "..... works.\n");
                 goto out;
         }
-        printk(" failed :(.\n");
+        apic_printk(APIC_QUIET, KERN_INFO "..... failed :(.\n");
         panic("IO-APIC + timer doesn't work!  Boot with apic=debug and send a "
-                "report.  Then try booting with the 'noapic' option");
+                "report.  Then try booting with the 'noapic' option.\n");
 out:
         local_irq_restore(flags);
 }