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authorLinus Torvalds <torvalds@woody.osdl.org>2007-01-10 18:06:14 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2007-01-10 18:06:14 -0800
commit0404f87f2e0a0aadbda47be0f54812671207492f (patch)
tree388ed26f2508aa0188d9435ee0e5a7a7786f8793 /arch
parent2d9819e3473f3e2200a4942760fa1f3d41043b99 (diff)
parent7401969907594ac9632368ec53528fbd9b18f339 (diff)
Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6: [PATCH] x86-64: Fix warnings in ia32_aout.c [PATCH] i386: Convert some functions to __init to avoid MODPOST warnings [PATCH] i386: Fix memory hotplug related MODPOST generated warning [PATCH] x86-64: tighten up printks [PATCH] x86-64: - Ignore long SMI interrupts in clock calibration [PATCH] x86-64: pci quirks MODPOST warning fix [PATCH] x86-64: Modpost whitelist reference to more symbols (pattern 3) [PATCH] x86-64: modpost add more symbols to whitelist pattern2 [PATCH] i386: make apic probe function non-init [PATCH] i386: cpu hotplug/smpboot misc MODPOST warning fixes [PATCH] x86-64: Use different constraint for gcc < 4.1 in bitops.h [PATCH] x86-64: Make noirqdebug_setup function non init to fix modpost warning [PATCH] i386: Update defconfig [PATCH] x86-64: Update defconfig
Diffstat (limited to 'arch')
-rw-r--r--arch/i386/defconfig14
-rw-r--r--arch/i386/kernel/mpparse.c8
-rw-r--r--arch/i386/kernel/setup.c4
-rw-r--r--arch/i386/kernel/smpboot.c10
-rw-r--r--arch/i386/mach-generic/bigsmp.c2
-rw-r--r--arch/i386/mach-generic/default.c2
-rw-r--r--arch/i386/mach-generic/es7000.c2
-rw-r--r--arch/i386/mach-generic/summit.c2
-rw-r--r--arch/i386/mm/init.c4
-rw-r--r--arch/x86_64/defconfig16
-rw-r--r--arch/x86_64/ia32/ia32_aout.c4
-rw-r--r--arch/x86_64/kernel/pci-calgary.c11
-rw-r--r--arch/x86_64/kernel/time.c25
13 files changed, 70 insertions, 34 deletions
diff --git a/arch/i386/defconfig b/arch/i386/defconfig
index 88b7c1cf65a..5d80edfc61b 100644
--- a/arch/i386/defconfig
+++ b/arch/i386/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19-git14
-# Sat Dec 9 21:23:14 2006
+# Linux kernel version: 2.6.20-rc3
+# Fri Jan 5 11:54:46 2007
#
CONFIG_X86_32=y
CONFIG_GENERIC_TIME=y
@@ -1287,6 +1287,11 @@ CONFIG_USB_MON=y
#
#
+# Virtualization
+#
+# CONFIG_KVM is not set
+
+#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1471,6 +1476,8 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=18
CONFIG_DETECT_SOFTLOCKUP=y
@@ -1489,12 +1496,10 @@ CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_FORCED_INLINING is not set
-# CONFIG_HEADERS_CHECK is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
CONFIG_EARLY_PRINTK=y
@@ -1527,6 +1532,7 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
+CONFIG_IOMAP_COPY=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index 2ce67228dff..49bff3596bf 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -36,7 +36,7 @@
/* Have we found an MP table */
int smp_found_config;
-unsigned int __initdata maxcpus = NR_CPUS;
+unsigned int __cpuinitdata maxcpus = NR_CPUS;
/*
* Various Linux-internal data structures created from the
@@ -102,9 +102,9 @@ static int __init mpf_checksum(unsigned char *mp, int len)
*/
static int mpc_record;
-static struct mpc_config_translation *translation_table[MAX_MPC_ENTRY] __initdata;
+static struct mpc_config_translation *translation_table[MAX_MPC_ENTRY] __cpuinitdata;
-static void __devinit MP_processor_info (struct mpc_config_processor *m)
+static void __cpuinit MP_processor_info (struct mpc_config_processor *m)
{
int ver, apicid;
physid_mask_t phys_cpu;
@@ -822,7 +822,7 @@ void __init mp_register_lapic_address(u64 address)
Dprintk("Boot CPU = %d\n", boot_cpu_physical_apicid);
}
-void __devinit mp_register_lapic (u8 id, u8 enabled)
+void __cpuinit mp_register_lapic (u8 id, u8 enabled)
{
struct mpc_config_processor processor;
int boot_cpu = 0;
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 6f6cb7b31d1..4b31ad70c1a 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -77,7 +77,7 @@ extern struct resource code_resource;
extern struct resource data_resource;
/* cpu data as detected by the assembly code in head.S */
-struct cpuinfo_x86 new_cpu_data __initdata = { 0, 0, 0, 0, -1, 1, 0, 0, -1 };
+struct cpuinfo_x86 new_cpu_data __cpuinitdata = { 0, 0, 0, 0, -1, 1, 0, 0, -1 };
/* common cpu data for all cpus */
struct cpuinfo_x86 boot_cpu_data __read_mostly = { 0, 0, 0, 0, -1, 1, 0, 0, -1 };
EXPORT_SYMBOL(boot_cpu_data);
@@ -495,7 +495,7 @@ static void set_mca_bus(int x) { }
#endif
/* Overridden in paravirt.c if CONFIG_PARAVIRT */
-char * __attribute__((weak)) memory_setup(void)
+char * __init __attribute__((weak)) memory_setup(void)
{
return machine_specific_memory_setup();
}
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index 300d9b38d02..dea7ef9d3e8 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -159,7 +159,7 @@ void __init smp_alloc_memory(void)
* a given CPU
*/
-static void __devinit smp_store_cpu_info(int id)
+static void __cpuinit smp_store_cpu_info(int id)
{
struct cpuinfo_x86 *c = cpu_data + id;
@@ -364,7 +364,7 @@ extern void calibrate_delay(void);
static atomic_t init_deasserted;
-static void __devinit smp_callin(void)
+static void __cpuinit smp_callin(void)
{
int cpuid, phys_id;
unsigned long timeout;
@@ -538,7 +538,7 @@ set_cpu_sibling_map(int cpu)
/*
* Activate a secondary processor.
*/
-static void __devinit start_secondary(void *unused)
+static void __cpuinit start_secondary(void *unused)
{
/*
* Don't put *anything* before secondary_cpu_init(), SMP
@@ -931,7 +931,7 @@ static inline struct task_struct * alloc_idle_task(int cpu)
#define alloc_idle_task(cpu) fork_idle(cpu)
#endif
-static int __devinit do_boot_cpu(int apicid, int cpu)
+static int __cpuinit do_boot_cpu(int apicid, int cpu)
/*
* NOTE - on most systems this is a PHYSICAL apic ID, but on multiquad
* (ie clustered apic addressing mode), this is a LOGICAL apic ID.
@@ -1432,7 +1432,7 @@ void __cpu_die(unsigned int cpu)
}
#endif /* CONFIG_HOTPLUG_CPU */
-int __devinit __cpu_up(unsigned int cpu)
+int __cpuinit __cpu_up(unsigned int cpu)
{
#ifdef CONFIG_HOTPLUG_CPU
int ret=0;
diff --git a/arch/i386/mach-generic/bigsmp.c b/arch/i386/mach-generic/bigsmp.c
index 33d9f93557b..8a210fa915b 100644
--- a/arch/i386/mach-generic/bigsmp.c
+++ b/arch/i386/mach-generic/bigsmp.c
@@ -45,7 +45,7 @@ static struct dmi_system_id __initdata bigsmp_dmi_table[] = {
};
-static __init int probe_bigsmp(void)
+static int probe_bigsmp(void)
{
if (def_to_bigsmp)
dmi_bigsmp = 1;
diff --git a/arch/i386/mach-generic/default.c b/arch/i386/mach-generic/default.c
index 96c19821e47..8685208d851 100644
--- a/arch/i386/mach-generic/default.c
+++ b/arch/i386/mach-generic/default.c
@@ -18,7 +18,7 @@
#include <asm/mach-default/mach_mpparse.h>
/* should be called last. */
-static __init int probe_default(void)
+static int probe_default(void)
{
return 1;
}
diff --git a/arch/i386/mach-generic/es7000.c b/arch/i386/mach-generic/es7000.c
index aa144d82334..b8963a5a3b2 100644
--- a/arch/i386/mach-generic/es7000.c
+++ b/arch/i386/mach-generic/es7000.c
@@ -19,7 +19,7 @@
#include <asm/mach-es7000/mach_mpparse.h>
#include <asm/mach-es7000/mach_wakecpu.h>
-static __init int probe_es7000(void)
+static int probe_es7000(void)
{
/* probed later in mptable/ACPI hooks */
return 0;
diff --git a/arch/i386/mach-generic/summit.c b/arch/i386/mach-generic/summit.c
index f7e5d66648d..74883ccb8f7 100644
--- a/arch/i386/mach-generic/summit.c
+++ b/arch/i386/mach-generic/summit.c
@@ -18,7 +18,7 @@
#include <asm/mach-summit/mach_ipi.h>
#include <asm/mach-summit/mach_mpparse.h>
-static __init int probe_summit(void)
+static int probe_summit(void)
{
/* probed later in mptable/ACPI hooks */
return 0;
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index 60a7e57af19..c5c5ea700cc 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -283,7 +283,7 @@ void __init add_one_highpage_init(struct page *page, int pfn, int bad_ppro)
SetPageReserved(page);
}
-static int add_one_highpage_hotplug(struct page *page, unsigned long pfn)
+static int __meminit add_one_highpage_hotplug(struct page *page, unsigned long pfn)
{
free_new_highpage(page);
totalram_pages++;
@@ -300,7 +300,7 @@ static int add_one_highpage_hotplug(struct page *page, unsigned long pfn)
* has been added dynamically that would be
* onlined here is in HIGHMEM
*/
-void online_page(struct page *page)
+void __meminit online_page(struct page *page)
{
ClearPageReserved(page);
add_one_highpage_hotplug(page, page_to_pfn(page));
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index 9cc7c21547a..69584c29530 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19-git14
-# Sat Dec 9 21:23:09 2006
+# Linux kernel version: 2.6.20-rc3
+# Fri Jan 5 11:54:41 2007
#
CONFIG_X86_64=y
CONFIG_64BIT=y
@@ -1056,6 +1056,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
@@ -1066,6 +1067,7 @@ CONFIG_SENSORS_SMSC47B397=m
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
@@ -1311,6 +1313,11 @@ CONFIG_USB_MON=y
#
#
+# Virtualization
+#
+# CONFIG_KVM is not set
+
+#
# Firmware Drivers
#
# CONFIG_EDD is not set
@@ -1502,6 +1509,8 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=18
CONFIG_DETECT_SOFTLOCKUP=y
@@ -1519,12 +1528,10 @@ CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
-CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_FORCED_INLINING is not set
-# CONFIG_HEADERS_CHECK is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
# CONFIG_DEBUG_RODATA is not set
@@ -1553,3 +1560,4 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
+CONFIG_IOMAP_COPY=y
diff --git a/arch/x86_64/ia32/ia32_aout.c b/arch/x86_64/ia32/ia32_aout.c
index be87df506f3..fe83edb93c1 100644
--- a/arch/x86_64/ia32/ia32_aout.c
+++ b/arch/x86_64/ia32/ia32_aout.c
@@ -241,7 +241,7 @@ static u32 __user *create_aout_tables(char __user *p, struct linux_binprm *bprm)
get_user(c,p++);
} while (c);
}
- put_user(NULL,argv);
+ put_user(0, argv);
current->mm->arg_end = current->mm->env_start = (unsigned long) p;
while (envc-->0) {
char c;
@@ -250,7 +250,7 @@ static u32 __user *create_aout_tables(char __user *p, struct linux_binprm *bprm)
get_user(c,p++);
} while (c);
}
- put_user(NULL,envp);
+ put_user(0, envp);
current->mm->env_end = (unsigned long) p;
return sp;
}
diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86_64/kernel/pci-calgary.c
index 87d90cb68a7..3d65b1d4c2b 100644
--- a/arch/x86_64/kernel/pci-calgary.c
+++ b/arch/x86_64/kernel/pci-calgary.c
@@ -1068,6 +1068,8 @@ void __init detect_calgary(void)
if (!early_pci_allowed())
return;
+ printk(KERN_DEBUG "Calgary: detecting Calgary via BIOS EBDA area\n");
+
ptr = (unsigned long)phys_to_virt(get_bios_ebda());
rio_table_hdr = NULL;
@@ -1088,14 +1090,14 @@ void __init detect_calgary(void)
offset = *((unsigned short *)(ptr + offset));
}
if (!rio_table_hdr) {
- printk(KERN_ERR "Calgary: Unable to locate "
- "Rio Grande Table in EBDA - bailing!\n");
+ printk(KERN_DEBUG "Calgary: Unable to locate Rio Grande table "
+ "in EBDA - bailing!\n");
return;
}
ret = build_detail_arrays();
if (ret) {
- printk(KERN_ERR "Calgary: build_detail_arrays ret %d\n", ret);
+ printk(KERN_DEBUG "Calgary: build_detail_arrays ret %d\n", ret);
return;
}
@@ -1128,6 +1130,9 @@ void __init detect_calgary(void)
}
}
+ printk(KERN_DEBUG "Calgary: finished detection, Calgary %s\n",
+ calgary_found ? "found" : "not found");
+
if (calgary_found) {
iommu_detected = 1;
calgary_detected = 1;
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 9f05bc9b2da..5cc76d0d331 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -656,6 +656,25 @@ core_initcall(cpufreq_tsc);
*/
#define TICK_COUNT 100000000
+#define TICK_MIN 5000
+
+/*
+ * Some platforms take periodic SMI interrupts with 5ms duration. Make sure none
+ * occurs between the reads of the hpet & TSC.
+ */
+static void __init read_hpet_tsc(int *hpet, int *tsc)
+{
+ int tsc1, tsc2, hpet1;
+
+ do {
+ tsc1 = get_cycles_sync();
+ hpet1 = hpet_readl(HPET_COUNTER);
+ tsc2 = get_cycles_sync();
+ } while (tsc2 - tsc1 > TICK_MIN);
+ *hpet = hpet1;
+ *tsc = tsc2;
+}
+
static unsigned int __init hpet_calibrate_tsc(void)
{
@@ -666,13 +685,11 @@ static unsigned int __init hpet_calibrate_tsc(void)
local_irq_save(flags);
local_irq_disable();
- hpet_start = hpet_readl(HPET_COUNTER);
- rdtscl(tsc_start);
+ read_hpet_tsc(&hpet_start, &tsc_start);
do {
local_irq_disable();
- hpet_now = hpet_readl(HPET_COUNTER);
- tsc_now = get_cycles_sync();
+ read_hpet_tsc(&hpet_now, &tsc_now);
local_irq_restore(flags);
} while ((tsc_now - tsc_start) < TICK_COUNT &&
(hpet_now - hpet_start) < TICK_COUNT);