Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: fix section mismatch warning - apic_x2apic_phys
  x86: fix section mismatch warning - apic_x2apic_cluster
  x86: fix section mismatch warning - apic_x2apic_uv_x
  x86: fix section mismatch warning - apic_physflat
  x86: fix section mismatch warning - apic_flat
  x86: memtest fix use of reserve_early()
  x86 syscall.h: fix argument order
  x86/tlb_uv: remove strange mc146818rtc include
  x86: remove redundant KERN_DEBUG on pr_debug
  x86: do_boot_cpu - check if we have ESR register
  x86: MAINTAINERS change for AMD microcode patch loader
  x86/proc: fix /proc/cpuinfo cpu offline bug
  x86: call dmi-quirks for HP Laptops after early-quirks are executed
  x86, kexec: fix hang on i386 when panic occurs while console_sem is held
  MCE: Don't run 32bit machine checks with interrupts on
  x86: SB600: skip IRQ0 override if it is not routed to INT2 of IOAPIC
  x86: make variables static

diff --git a/MAINTAINERS b/MAINTAINERS
index 277451a52695843c9c572d915a6ca680718e7ced..16202c8ac68f06bf2dfcb387aa2ee91c5e9bc4f6 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -378,8 +378,9 @@ T:  git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu.git
 S:     Supported
 
 AMD MICROCODE UPDATE SUPPORT
-P:      Peter Oruba
-M:      peter.oruba@amd.com
+P:      Andreas Herrmann
+M:      andeas.herrmann3@amd.com
+L:      amd64-microcode@amd64.org
 S:      Supported
 
 AMS (Apple Motion Sensor) DRIVER

diff --git a/arch/x86/boot/video-bios.c b/arch/x86/boot/video-bios.c
index 49f26aaaebc8f2d58064cc1be981103742ab8524..3fa979c9c363a5dbe6f9ce6d754636ed301d01b1 100644 (file)
--- a/arch/x86/boot/video-bios.c
+++ b/arch/x86/boot/video-bios.c
@@ -17,7 +17,7 @@
 #include "boot.h"
 #include "video.h"
 
-__videocard video_bios;
+static __videocard video_bios;
 
 /* Set a conventional BIOS mode */
 static int set_bios_mode(u8 mode);
@@ -119,7 +119,7 @@ static int bios_probe(void)
        return nmodes;
 }
 
-__videocard video_bios =
+static __videocard video_bios =
 {
        .card_name      = "BIOS",
        .probe          = bios_probe,

diff --git a/arch/x86/boot/video-vesa.c b/arch/x86/boot/video-vesa.c
index 99b3079dc6ab1fb25c4f083639b13547fa663354..75115849af330e057c71eecd845e4b799107a077 100644 (file)
--- a/arch/x86/boot/video-vesa.c
+++ b/arch/x86/boot/video-vesa.c
@@ -20,7 +20,7 @@
 static struct vesa_general_info vginfo;
 static struct vesa_mode_info vminfo;
 
-__videocard video_vesa;
+static __videocard video_vesa;
 
 #ifndef _WAKEUP
 static void vesa_store_mode_params_graphics(void);
@@ -293,7 +293,7 @@ void vesa_store_edid(void)
 
 #endif /* not _WAKEUP */
 
-__videocard video_vesa =
+static __videocard video_vesa =
 {
        .card_name      = "VESA",
        .probe          = vesa_probe,

diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h
index 1d88f6957d3967cf456cfad166990eb2d8dda8e0..d82f39bb7905e8f14d3cbd1dc0365ba98f03eea6 100644 (file)
--- a/arch/x86/include/asm/syscall.h
+++ b/arch/x86/include/asm/syscall.h
@@ -93,26 +93,26 @@ static inline void syscall_get_arguments(struct task_struct *task,
 {
 # ifdef CONFIG_IA32_EMULATION
        if (task_thread_info(task)->status & TS_COMPAT)
-               switch (i + n) {
-               case 6:
+               switch (i) {
+               case 0:
                        if (!n--) break;
-                       *args++ = regs->bp;
-               case 5:
+                       *args++ = regs->bx;
+               case 1:
                        if (!n--) break;
-                       *args++ = regs->di;
-               case 4:
+                       *args++ = regs->cx;
+               case 2:
                        if (!n--) break;
-                       *args++ = regs->si;
+                       *args++ = regs->dx;
                case 3:
                        if (!n--) break;
-                       *args++ = regs->dx;
-               case 2:
+                       *args++ = regs->si;
+               case 4:
                        if (!n--) break;
-                       *args++ = regs->cx;
-               case 1:
+                       *args++ = regs->di;
+               case 5:
                        if (!n--) break;
-                       *args++ = regs->bx;
-               case 0:
+                       *args++ = regs->bp;
+               case 6:
                        if (!n--) break;
                default:
                        BUG();
@@ -120,26 +120,26 @@ static inline void syscall_get_arguments(struct task_struct *task,
                }
        else
 # endif
-               switch (i + n) {
-               case 6:
+               switch (i) {
+               case 0:
                        if (!n--) break;
-                       *args++ = regs->r9;
-               case 5:
+                       *args++ = regs->di;
+               case 1:
                        if (!n--) break;
-                       *args++ = regs->r8;
-               case 4:
+                       *args++ = regs->si;
+               case 2:
                        if (!n--) break;
-                       *args++ = regs->r10;
+                       *args++ = regs->dx;
                case 3:
                        if (!n--) break;
-                       *args++ = regs->dx;
-               case 2:
+                       *args++ = regs->r10;
+               case 4:
                        if (!n--) break;
-                       *args++ = regs->si;
-               case 1:
+                       *args++ = regs->r8;
+               case 5:
                        if (!n--) break;
-                       *args++ = regs->di;
-               case 0:
+                       *args++ = regs->r9;
+               case 6:
                        if (!n--) break;
                default:
                        BUG();
@@ -154,55 +154,57 @@ static inline void syscall_set_arguments(struct task_struct *task,
 {
 # ifdef CONFIG_IA32_EMULATION
        if (task_thread_info(task)->status & TS_COMPAT)
-               switch (i + n) {
-               case 6:
+               switch (i) {
+               case 0:
                        if (!n--) break;
-                       regs->bp = *args++;
-               case 5:
+                       regs->bx = *args++;
+               case 1:
                        if (!n--) break;
-                       regs->di = *args++;
-               case 4:
+                       regs->cx = *args++;
+               case 2:
                        if (!n--) break;
-                       regs->si = *args++;
+                       regs->dx = *args++;
                case 3:
                        if (!n--) break;
-                       regs->dx = *args++;
-               case 2:
+                       regs->si = *args++;
+               case 4:
                        if (!n--) break;
-                       regs->cx = *args++;
-               case 1:
+                       regs->di = *args++;
+               case 5:
                        if (!n--) break;
-                       regs->bx = *args++;
-               case 0:
+                       regs->bp = *args++;
+               case 6:
                        if (!n--) break;
                default:
                        BUG();
+                       break;
                }
        else
 # endif
-               switch (i + n) {
-               case 6:
+               switch (i) {
+               case 0:
                        if (!n--) break;
-                       regs->r9 = *args++;
-               case 5:
+                       regs->di = *args++;
+               case 1:
                        if (!n--) break;
-                       regs->r8 = *args++;
-               case 4:
+                       regs->si = *args++;
+               case 2:
                        if (!n--) break;
-                       regs->r10 = *args++;
+                       regs->dx = *args++;
                case 3:
                        if (!n--) break;
-                       regs->dx = *args++;
-               case 2:
+                       regs->r10 = *args++;
+               case 4:
                        if (!n--) break;
-                       regs->si = *args++;
-               case 1:
+                       regs->r8 = *args++;
+               case 5:
                        if (!n--) break;
-                       regs->di = *args++;
-               case 0:
+                       regs->r9 = *args++;
+               case 6:
                        if (!n--) break;
                default:
                        BUG();
+                       break;
                }
 }
 

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 53b01a1ae10c8fe04e2a926ad1209473c71b487b..8c1f76abae9eac1b28d3a90abb26d6fb39fb8496 100644 (file)
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1137,7 +1137,7 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity)
                return gsi;
        }
        if (test_bit(ioapic_pin, mp_ioapic_routing[ioapic].pin_programmed)) {
-               pr_debug(KERN_DEBUG "Pin %d-%d already programmed\n",
+               pr_debug("Pin %d-%d already programmed\n",
                         mp_ioapic_routing[ioapic].apic_id, ioapic_pin);
 #ifdef CONFIG_X86_32
                return (gsi < IRQ_COMPRESSION_START ? gsi : gsi_to_irq[gsi]);
@@ -1599,6 +1599,11 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
                     DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
                     },
         },
+       {}
+};
+
+/* second table for DMI checks that should run after early-quirks */
+static struct dmi_system_id __initdata acpi_dmi_table_late[] = {
        /*
         * HP laptops which use a DSDT reporting as HP/SB400/10000,
         * which includes some code which overrides all temperature
@@ -1727,6 +1732,9 @@ int __init early_acpi_boot_init(void)
 
 int __init acpi_boot_init(void)
 {
+       /* those are executed after early-quirks are executed */
+       dmi_check_system(acpi_dmi_table_late);
+
        /*
         * If acpi_disabled, bail out
         * One exception: acpi=ht continues far enough to enumerate LAPICs

diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c
index a26c480b94915a2b460c0963bf38f9693c911641..01b1244ef1c0f47456a246f89324973b4f74269e 100644 (file)
--- a/arch/x86/kernel/cpu/proc.c
+++ b/arch/x86/kernel/cpu/proc.c
@@ -160,14 +160,16 @@ static void *c_start(struct seq_file *m, loff_t *pos)
 {
        if (*pos == 0)  /* just in case, cpu 0 is not the first */
                *pos = first_cpu(cpu_online_map);
-       if ((*pos) < nr_cpu_ids && cpu_online(*pos))
+       else
+               *pos = next_cpu_nr(*pos - 1, cpu_online_map);
+       if ((*pos) < nr_cpu_ids)
                return &cpu_data(*pos);
        return NULL;
 }
 
 static void *c_next(struct seq_file *m, void *v, loff_t *pos)
 {
-       *pos = next_cpu(*pos, cpu_online_map);
+       (*pos)++;
        return c_start(m, pos);
 }
 

diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c
index 1a78180f08d39aa2a87a2b2738e7a6b488a4d5dc..b3614752197b6c6e3c0cf53c7b718dd0167fbdea 100644 (file)
--- a/arch/x86/kernel/dumpstack_32.c
+++ b/arch/x86/kernel/dumpstack_32.c
@@ -405,7 +405,6 @@ die_nmi(char *str, struct pt_regs *regs, int do_panic)
                panic("Non maskable interrupt");
        console_silent();
        spin_unlock(&nmi_print_lock);
-       bust_spinlocks(0);
 
        /*
         * If we are in kernel we are probably nested up pretty bad
@@ -416,6 +415,7 @@ die_nmi(char *str, struct pt_regs *regs, int do_panic)
                crash_kexec(regs);
        }
 
+       bust_spinlocks(0);
        do_exit(SIGSEGV);
 }
 

diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index c356423a6026fd62123a13d6229bfa4d9a224df3..dd65143941a841de0f55a4830732be7a0fcada4b 100644 (file)
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -1024,7 +1024,7 @@ ENTRY(machine_check)
        RING0_INT_FRAME
        pushl $0
        CFI_ADJUST_CFA_OFFSET 4
-       pushl $do_machine_check
+       pushl machine_check_vector
        CFI_ADJUST_CFA_OFFSET 4
        jmp error_code
        CFI_ENDPROC

diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 2ec2de8d8c46525a13d91a731366d5cfbce4b37b..c0262791bda40e5cd10960fb496360ca8298b879 100644 (file)
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -25,7 +25,7 @@
 #include <acpi/acpi_bus.h>
 #endif
 
-static int __init flat_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+static int flat_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 {
        return 1;
 }
@@ -170,7 +170,7 @@ struct genapic apic_flat =  {
  * We cannot use logical delivery in this case because the mask
  * overflows, so use physical mode.
  */
-static int __init physflat_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+static int physflat_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 {
 #ifdef CONFIG_ACPI
        /*

diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c
index e4bf2cc0d743998b069925574ff93c559f7c24f3..f6a2c8eb48a6bb1706212636246539d5f1ce64dc 100644 (file)
--- a/arch/x86/kernel/genx2apic_cluster.c
+++ b/arch/x86/kernel/genx2apic_cluster.c
@@ -12,7 +12,7 @@
 
 DEFINE_PER_CPU(u32, x86_cpu_to_logical_apicid);
 
-static int __init x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 {
        if (cpu_has_x2apic)
                return 1;

diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c
index 8f1343df2627116e1c254f59ccd6f5525ed5f8b2..d042211768b74243f0c7b7dbfd321be707109f04 100644 (file)
--- a/arch/x86/kernel/genx2apic_phys.c
+++ b/arch/x86/kernel/genx2apic_phys.c
@@ -19,7 +19,7 @@ static int set_x2apic_phys_mode(char *arg)
 }
 early_param("x2apic_phys", set_x2apic_phys_mode);
 
-static int __init x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 {
        if (cpu_has_x2apic && x2apic_phys)
                return 1;

diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index bfd532843df68f46b43ac822b581534bb23771ac..680a06557c5e6c255fa9ea2e5c4decc155d68a73 100644 (file)
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -30,7 +30,7 @@ DEFINE_PER_CPU(int, x2apic_extra_bits);
 
 static enum uv_system_type uv_system_type;
 
-static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+static int uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 {
        if (!strcmp(oem_id, "SGI")) {
                if (!strcmp(oem_table_id, "UVL"))

diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 410c88f0bfeba4c544b3f49e5db459ceb3911515..ae0c0d3bb7704605440467d26ec48eaf84faad83 100644 (file)
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -218,7 +218,7 @@ static void __init setup_node_to_cpumask_map(void)
        /* allocate the map */
        map = alloc_bootmem_low(nr_node_ids * sizeof(cpumask_t));
 
-       pr_debug(KERN_DEBUG "Node to cpumask map at %p for %d nodes\n",
+       pr_debug("Node to cpumask map at %p for %d nodes\n",
                 map, nr_node_ids);
 
        /* node_to_cpumask() will now work */

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 7ece815ea637497355a63ba90b218ef5536d57a0..7b1093397319766b2e4848a5a883b0dc35f49804 100644 (file)
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -893,9 +893,11 @@ do_rest:
                smpboot_setup_warm_reset_vector(start_ip);
                /*
                 * Be paranoid about clearing APIC errors.
-               */
-               apic_write(APIC_ESR, 0);
-               apic_read(APIC_ESR);
+               */
+               if (APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) {
+                       apic_write(APIC_ESR, 0);
+                       apic_read(APIC_ESR);
+               }
        }
 
        /*

diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index 8b8c0d6640fa9ba9ca7da73fac2cb4ee52e7be26..04431f34fd16f24946bb66b4eedf69ed7e51cf6f 100644 (file)
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -6,7 +6,7 @@
  *     This code is released under the GNU General Public License version 2 or
  *     later.
  */
-#include <linux/mc146818rtc.h>
+#include <linux/seq_file.h>
 #include <linux/proc_fs.h>
 #include <linux/kernel.h>
 

diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index e062974cce34265bc9f20857e3e4996c62c153c9..04d242ab0161967985bcb7f9e24f9fe54fb9f33f 100644 (file)
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -931,14 +931,6 @@ do_device_not_available(struct pt_regs *regs, long error)
 }
 
 #ifdef CONFIG_X86_32
-#ifdef CONFIG_X86_MCE
-dotraplinkage void __kprobes do_machine_check(struct pt_regs *regs, long error)
-{
-       conditional_sti(regs);
-       machine_check_vector(regs, error);
-}
-#endif
-
 dotraplinkage void do_iret_error(struct pt_regs *regs, long error_code)
 {
        siginfo_t info;

diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c
index 9abac8a9d823656b720e81023aed96147b82d6f8..b13acb75e822e337aec4f8e8d6a094c24e30feb0 100644 (file)
--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -248,7 +248,7 @@ clear:
  * This will be saved when ever the FP and extended state context is
  * saved on the user stack during the signal handler delivery to the user.
  */
-void prepare_fx_sw_frame(void)
+static void prepare_fx_sw_frame(void)
 {
        int size_extended = (xstate_size - sizeof(struct i387_fxsave_struct)) +
                             FP_XSTATE_MAGIC2_SIZE;

diff --git a/arch/x86/mm/memtest.c b/arch/x86/mm/memtest.c
index 672e17f8262a28d3fa9a1b3c9c6a734db84693fe..9cab18b0b857e2d199d54d402c4a9dd110a58d5c 100644 (file)
--- a/arch/x86/mm/memtest.c
+++ b/arch/x86/mm/memtest.c
@@ -61,9 +61,9 @@ static void __init memtest(unsigned long start_phys, unsigned long size,
                                last_bad += incr;
                        } else {
                                if (start_bad) {
-                                       printk(KERN_CONT "\n  %010lx bad mem addr %010lx - %010lx reserved",
+                                       printk(KERN_CONT "\n  %016lx bad mem addr %010lx - %010lx reserved",
                                                val, start_bad, last_bad + incr);
-                                       reserve_early(start_bad, last_bad - start_bad, "BAD RAM");
+                                       reserve_early(start_bad, last_bad + incr, "BAD RAM");
                                }
                                start_bad = last_bad = start_phys_aligned;
                        }
@@ -72,9 +72,8 @@ static void __init memtest(unsigned long start_phys, unsigned long size,
        if (start_bad) {
                printk(KERN_CONT "\n  %016lx bad mem addr %010lx - %010lx reserved",
                        val, start_bad, last_bad + incr);
-               reserve_early(start_bad, last_bad - start_bad, "BAD RAM");
+               reserve_early(start_bad, last_bad + incr, "BAD RAM");
        }
-
 }
 
 /* default is disabled */