[git-pull -tip] x86: mpparse cleanup

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* [git-pull -tip] x86: mpparse cleanup
@ 2009-03-17 18:33 Jaswinder Singh Rajput
  2009-03-17 18:53 ` Thomas Gleixner
  2009-03-18 12:45 ` Jaswinder Singh Rajput
  0 siblings, 2 replies; 16+ messages in thread
From: Jaswinder Singh Rajput @ 2009-03-17 18:33 UTC (permalink / raw)
  To: Ingo Molnar, x86 maintainers, LKML

The following changes since commit 0ca0f16fd17c5d880dd0abbe03595b0c7c5b3c95:
  Ingo Molnar (1):
        Merge branches 'x86/apic', 'x86/asm', 'x86/cleanups', 'x86/debug', 'x86/kconfig', 'x86/mm', 'x86/ptrace', 'x86/setup' and 'x86/urgent'; commit 'v2.6.29-rc8' into x86/core

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder/linux-2.6-tip.git x86/core

Jaswinder Singh Rajput (1):
      x86: mpparse cleanup

 arch/x86/kernel/mpparse.c |  311 +++++++++++++++++++++------------------------
 1 files changed, 146 insertions(+), 165 deletions(-)



^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-17 18:33 [git-pull -tip] x86: mpparse cleanup Jaswinder Singh Rajput
@ 2009-03-17 18:53 ` Thomas Gleixner
  2009-03-18 12:45 ` Jaswinder Singh Rajput
  1 sibling, 0 replies; 16+ messages in thread
From: Thomas Gleixner @ 2009-03-17 18:53 UTC (permalink / raw)
  To: Jaswinder Singh Rajput; +Cc: Ingo Molnar, x86 maintainers, LKML

On Wed, 18 Mar 2009, Jaswinder Singh Rajput wrote:

> The following changes since commit 0ca0f16fd17c5d880dd0abbe03595b0c7c5b3c95:
>   Ingo Molnar (1):
>         Merge branches 'x86/apic', 'x86/asm', 'x86/cleanups', 'x86/debug', 'x86/kconfig', 'x86/mm', 'x86/ptrace', 'x86/setup' and 'x86/urgent'; commit 'v2.6.29-rc8' into x86/core
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder/linux-2.6-tip.git x86/core
> 
> Jaswinder Singh Rajput (1):
>       x86: mpparse cleanup
> 
>  arch/x86/kernel/mpparse.c |  311 +++++++++++++++++++++------------------------
>  1 files changed, 146 insertions(+), 165 deletions(-)

   -ENOPATCH
 

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-17 18:33 [git-pull -tip] x86: mpparse cleanup Jaswinder Singh Rajput
  2009-03-17 18:53 ` Thomas Gleixner
@ 2009-03-18 12:45 ` Jaswinder Singh Rajput
  2009-03-18 14:11   ` Ingo Molnar
  1 sibling, 1 reply; 16+ messages in thread
From: Jaswinder Singh Rajput @ 2009-03-18 12:45 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: x86 maintainers, LKML

On Wed, 2009-03-18 at 00:03 +0530, Jaswinder Singh Rajput wrote:
> The following changes since commit 0ca0f16fd17c5d880dd0abbe03595b0c7c5b3c95:
>   Ingo Molnar (1):
>         Merge branches 'x86/apic', 'x86/asm', 'x86/cleanups', 'x86/debug', 'x86/kconfig', 'x86/mm', 'x86/ptrace', 'x86/setup' and 'x86/urgent'; commit 'v2.6.29-rc8' into x86/core
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder/linux-2.6-tip.git x86/core
> 
> Jaswinder Singh Rajput (1):
>       x86: mpparse cleanup
> 
>  arch/x86/kernel/mpparse.c |  311 +++++++++++++++++++++------------------------
>  1 files changed, 146 insertions(+), 165 deletions(-)
> 

Complete diff:

Subject: [PATCH] x86: mpparse cleanup

Impact: cleanup

- fix various style problems
  - fix header file issues

Introduced helper functions:
skip_entry, smp_reserve_bootmem, check_irq_src and check_slot

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 arch/x86/kernel/mpparse.c |  311
+++++++++++++++++++++------------------------
 1 files changed, 146 insertions(+), 165 deletions(-)

diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 47673e0..e46d66a 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -7,33 +7,32 @@
  *      (c) 2008 Alexey Starikovskiy <astarikovskiy@suse.de>
  */
 
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/bootmem.h>
 #include <linux/kernel_stat.h>
 #include <linux/mc146818rtc.h>
+#include <linux/bootmem.h>
 #include <linux/bitops.h>
-#include <linux/acpi.h>
 #include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/acpi.h>
+#include <linux/init.h>
 #include <linux/smp.h>
+#include <linux/mm.h>
 
-#include <asm/mtrr.h>
-#include <asm/mpspec.h>
+#include <asm/trampoline.h>
+#include <asm/bios_ebda.h>
 #include <asm/pgalloc.h>
 #include <asm/io_apic.h>
+#include <asm/mpspec.h>
 #include <asm/proto.h>
-#include <asm/bios_ebda.h>
-#include <asm/e820.h>
-#include <asm/trampoline.h>
 #include <asm/setup.h>
+#include <asm/apic.h>
+#include <asm/e820.h>
+#include <asm/mtrr.h>
 #include <asm/smp.h>
 
-#include <asm/apic.h>
 /*
  * Checksum an MP configuration block.
  */
-
 static int __init mpf_checksum(unsigned char *mp, int len)
 {
 	int sum = 0;
@@ -46,8 +45,8 @@ static int __init mpf_checksum(unsigned char *mp, int
len)
 
 static void __init MP_processor_info(struct mpc_cpu *m)
 {
-	int apicid;
 	char *bootup_cpu = "";
+	int apicid;
 
 	if (!(m->cpuflag & CPU_ENABLED)) {
 		disabled_cpus++;
@@ -72,6 +71,7 @@ static void __init MP_processor_info(struct mpc_cpu
*m)
 static void __init MP_bus_info(struct mpc_bus *m)
 {
 	char str[7];
+
 	memcpy(str, m->bustype, 6);
 	str[6] = 0;
 
@@ -109,9 +109,6 @@ static void __init MP_bus_info(struct mpc_bus *m)
 	} else
 		printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
 }
-#endif
-
-#ifdef CONFIG_X86_IO_APIC
 
 static int bad_ioapic(unsigned long address)
 {
@@ -224,8 +221,12 @@ static void __init MP_intsrc_info(struct mpc_intsrc
*m)
 	if (++mp_irq_entries == MAX_IRQ_SOURCES)
 		panic("Max # of irq sources exceeded!!\n");
 }
+#else /* CONFIG_X86_IO_APIC */
+static inline void __init MP_bus_info(struct mpc_bus *m) {}
+static inline void __init MP_ioapic_info(struct mpc_ioapic *m) {}
+static inline void __init MP_intsrc_info(struct mpc_intsrc *m) {}
+#endif /* CONFIG_X86_IO_APIC */
 
-#endif
 
 static void __init MP_lintsrc_info(struct mpc_lintsrc *m)
 {
@@ -275,6 +276,12 @@ static int __init smp_check_mpc(struct mpc_table
*mpc, char *oem, char *str)
 	return 1;
 }
 
+static void skip_entry(unsigned char **ptr, int *count, int size)
+{
+	*ptr += size;
+	*count += size;
+}
+
 static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
 {
 	char str[16];
@@ -310,59 +317,31 @@ static int __init smp_read_mpc(struct mpc_table
*mpc, unsigned early)
 	while (count < mpc->length) {
 		switch (*mpt) {
 		case MP_PROCESSOR:
-			{
-				struct mpc_cpu *m = (struct mpc_cpu *)mpt;
-				/* ACPI may have already provided this data */
-				if (!acpi_lapic)
-					MP_processor_info(m);
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			/* ACPI may have already provided this data */
+			if (!acpi_lapic)
+				MP_processor_info((struct mpc_cpu *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_cpu));
+			break;
 		case MP_BUS:
-			{
-				struct mpc_bus *m = (struct mpc_bus *)mpt;
-#ifdef CONFIG_X86_IO_APIC
-				MP_bus_info(m);
-#endif
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			MP_bus_info((struct mpc_bus *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_bus));
+			break;
 		case MP_IOAPIC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_ioapic *m = (struct mpc_ioapic *)mpt;
-				MP_ioapic_info(m);
-#endif
-				mpt += sizeof(struct mpc_ioapic);
-				count += sizeof(struct mpc_ioapic);
-				break;
-			}
+			MP_ioapic_info((struct mpc_ioapic *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_ioapic));
+			break;
 		case MP_INTSRC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
-
-				MP_intsrc_info(m);
-#endif
-				mpt += sizeof(struct mpc_intsrc);
-				count += sizeof(struct mpc_intsrc);
-				break;
-			}
+			MP_intsrc_info((struct mpc_intsrc *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_intsrc));
+			break;
 		case MP_LINTSRC:
-			{
-				struct mpc_lintsrc *m =
-				    (struct mpc_lintsrc *)mpt;
-				MP_lintsrc_info(m);
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			MP_lintsrc_info((struct mpc_lintsrc *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_lintsrc));
+			break;
 		default:
 			/* wrong mptable */
-			printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
-			printk(KERN_ERR "type %x\n", *mpt);
+			pr_err("Your mptable is wrong, contact your HW vendor!\n");
+			pr_err("type %x\n", *mpt);
 			print_hex_dump(KERN_ERR, "  ", DUMP_PREFIX_ADDRESS, 16,
 					1, mpc, mpc->length, 1);
 			count = mpc->length;
@@ -391,14 +370,15 @@ static int __init ELCR_trigger(unsigned int irq)
 	unsigned int port;
 
 	port = 0x4d0 + (irq >> 3);
+
 	return (inb(port) >> (irq & 7)) & 1;
 }
 
 static void __init construct_default_ioirq_mptable(int
mpc_default_type)
 {
 	struct mpc_intsrc intsrc;
-	int i;
 	int ELCR_fallback = 0;
+	int i;
 
 	intsrc.type = MP_INTSRC;
 	intsrc.irqflag = 0;	/* conforming */
@@ -443,9 +423,9 @@ static void __init
construct_default_ioirq_mptable(int mpc_default_type)
 
 		if (ELCR_fallback) {
 			/*
-			 *  If the ELCR indicates a level-sensitive interrupt, we
-			 *  copy that information over to the MP table in the
-			 *  irqflag field (level sensitive, active high polarity).
+			 *  If the ELCR indicates a level-sensitive interrupt,
+			 *  we copy that information over to the MP table in the
+			 *  irqflag field(level sensitive, active high polarity)
 			 */
 			if (ELCR_trigger(i))
 				intsrc.irqflag = 13;
@@ -515,9 +495,9 @@ static inline void __init construct_ioapic_table(int
mpc_default_type) { }
 
 static inline void __init construct_default_ISA_mptable(int
mpc_default_type)
 {
-	struct mpc_cpu processor;
-	struct mpc_lintsrc lintsrc;
 	int linttypes[2] = { mp_ExtINT, mp_NMI };
+	struct mpc_lintsrc lintsrc;
+	struct mpc_cpu processor;
 	int i;
 
 	/*
@@ -689,6 +669,31 @@ void __init get_smp_config(void)
 	__get_smp_config(0);
 }
 
+static void smp_reserve_bootmem(struct mpf_intel *mpf)
+{
+	unsigned long size = get_mpc_size(mpf->physptr);
+#ifdef CONFIG_X86_32
+	/*
+	 * We cannot access to MPC table to compute table size yet,
+	 * as only few megabytes from the bottom is mapped now.
+	 * PC-9800's MPC table places on the very last of physical
+	 * memory; so that simply reserving PAGE_SIZE from mpf->physptr
+	 * yields BUG() in reserve_bootmem.
+	 * also need to make sure physptr is below than max_low_pfn
+	 * we don't need reserve the area above max_low_pfn
+	 */
+	unsigned long end = max_low_pfn * PAGE_SIZE;
+
+	if (mpf->physptr < end) {
+		if (mpf->physptr + size > end)
+			size = end - mpf->physptr;
+		reserve_bootmem_generic(mpf->physptr, size, BOOTMEM_DEFAULT);
+	}
+#else
+	reserve_bootmem_generic(mpf->physptr, size, BOOTMEM_DEFAULT);
+#endif
+}
+
 static int __init smp_scan_config(unsigned long base, unsigned long
length,
 				  unsigned reserve)
 {
@@ -717,41 +722,16 @@ static int __init smp_scan_config(unsigned long
base, unsigned long length,
 			if (!reserve)
 				return 1;
 			reserve_bootmem_generic(virt_to_phys(mpf), sizeof(*mpf),
-					BOOTMEM_DEFAULT);
-			if (mpf->physptr) {
-				unsigned long size = get_mpc_size(mpf->physptr);
-#ifdef CONFIG_X86_32
-				/*
-				 * We cannot access to MPC table to compute
-				 * table size yet, as only few megabytes from
-				 * the bottom is mapped now.
-				 * PC-9800's MPC table places on the very last
-				 * of physical memory; so that simply reserving
-				 * PAGE_SIZE from mpf->physptr yields BUG()
-				 * in reserve_bootmem.
-				 * also need to make sure physptr is below than
-				 * max_low_pfn
-				 * we don't need reserve the area above max_low_pfn
-				 */
-				unsigned long end = max_low_pfn * PAGE_SIZE;
-
-				if (mpf->physptr < end) {
-					if (mpf->physptr + size > end)
-						size = end - mpf->physptr;
-					reserve_bootmem_generic(mpf->physptr, size,
-							BOOTMEM_DEFAULT);
-				}
-#else
-				reserve_bootmem_generic(mpf->physptr, size,
 						BOOTMEM_DEFAULT);
-#endif
-			}
+			if (mpf->physptr)
+				smp_reserve_bootmem(mpf);
 
 			return 1;
 		}
 		bp += 4;
 		length -= 16;
 	}
+
 	return 0;
 }
 
@@ -848,79 +828,88 @@ static int  __init get_MP_intsrc_index(struct
mpc_intsrc *m)
 #define SPARE_SLOT_NUM 20
 
 static struct mpc_intsrc __initdata *m_spare[SPARE_SLOT_NUM];
-#endif
+
+static void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare)
+{
+	int i;
+
+	apic_printk(APIC_VERBOSE, "OLD ");
+	print_MP_intsrc_info(m);
+
+	i = get_MP_intsrc_index(m);
+	if (i > 0) {
+		assign_to_mpc_intsrc(&mp_irqs[i], m);
+		apic_printk(APIC_VERBOSE, "NEW ");
+		print_mp_irq_info(&mp_irqs[i]);
+		return;
+	}
+	if (!i) {
+		/* legacy, do nothing */
+		return;
+	}
+	if (*nr_m_spare < SPARE_SLOT_NUM) {
+		/*
+		 * not found (-1), or duplicated (-2) are invalid entries,
+		 * we need to use the slot later
+		 */
+		m_spare[*nr_m_spare] = m;
+		*nr_m_spare += 1;
+	}
+}
+#else /* CONFIG_X86_IO_APIC */
+static inline void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare)
{}
+#endif /* CONFIG_X86_IO_APIC */
+
+static int check_slot(unsigned long mpc_new_phys, unsigned long
mpc_new_length,
+		      int count)
+{
+	if (!mpc_new_phys) {
+		pr_info("No spare slots, try to append...take your risk, "
+			"new mpc_length %x\n", count);
+	} else {
+		if (count <= mpc_new_length)
+			pr_info("No spare slots, try to append..., "
+				"new mpc_length %x\n", count);
+		else {
+			pr_err("mpc_new_length %lx is too small\n",
+				mpc_new_length);
+			return -1;
+		}
+	}
+
+	return 0;
+}
 
 static int  __init replace_intsrc_all(struct mpc_table *mpc,
-					unsigned long mpc_new_phys,
-					unsigned long mpc_new_length)
+				      unsigned long mpc_new_phys,
+				      unsigned long mpc_new_length)
 {
 #ifdef CONFIG_X86_IO_APIC
 	int i;
-	int nr_m_spare = 0;
 #endif
-
 	int count = sizeof(*mpc);
+	int nr_m_spare = 0;
 	unsigned char *mpt = ((unsigned char *)mpc) + count;
 
 	printk(KERN_INFO "mpc_length %x\n", mpc->length);
 	while (count < mpc->length) {
 		switch (*mpt) {
 		case MP_PROCESSOR:
-			{
-				struct mpc_cpu *m = (struct mpc_cpu *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_cpu));
+			break;
 		case MP_BUS:
-			{
-				struct mpc_bus *m = (struct mpc_bus *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_bus));
+			break;
 		case MP_IOAPIC:
-			{
-				mpt += sizeof(struct mpc_ioapic);
-				count += sizeof(struct mpc_ioapic);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_ioapic));
+			break;
 		case MP_INTSRC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
-
-				apic_printk(APIC_VERBOSE, "OLD ");
-				print_MP_intsrc_info(m);
-				i = get_MP_intsrc_index(m);
-				if (i > 0) {
-					assign_to_mpc_intsrc(&mp_irqs[i], m);
-					apic_printk(APIC_VERBOSE, "NEW ");
-					print_mp_irq_info(&mp_irqs[i]);
-				} else if (!i) {
-					/* legacy, do nothing */
-				} else if (nr_m_spare < SPARE_SLOT_NUM) {
-					/*
-					 * not found (-1), or duplicated (-2)
-					 * are invalid entries,
-					 * we need to use the slot  later
-					 */
-					m_spare[nr_m_spare] = m;
-					nr_m_spare++;
-				}
-#endif
-				mpt += sizeof(struct mpc_intsrc);
-				count += sizeof(struct mpc_intsrc);
-				break;
-			}
+			check_irq_src((struct mpc_intsrc *)&mpt, &nr_m_spare);
+			skip_entry(&mpt, &count, sizeof(struct mpc_intsrc));
+			break;
 		case MP_LINTSRC:
-			{
-				struct mpc_lintsrc *m =
-				    (struct mpc_lintsrc *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_lintsrc));
+			break;
 		default:
 			/* wrong mptable */
 			printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
@@ -950,16 +939,8 @@ static int  __init replace_intsrc_all(struct
mpc_table *mpc,
 		} else {
 			struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
 			count += sizeof(struct mpc_intsrc);
-			if (!mpc_new_phys) {
-				printk(KERN_INFO "No spare slots, try to append...take your risk,
new mpc_length %x\n", count);
-			} else {
-				if (count <= mpc_new_length)
-					printk(KERN_INFO "No spare slots, try to append..., new mpc_length
%x\n", count);
-				else {
-					printk(KERN_ERR "mpc_new_length %lx is too small\n",
mpc_new_length);
-					goto out;
-				}
-			}
+			if (!check_slot(mpc_new_phys, mpc_new_length, count))
+				goto out;
 			assign_to_mpc_intsrc(&mp_irqs[i], m);
 			mpc->length = count;
 			mpt += sizeof(struct mpc_intsrc);
@@ -1044,7 +1025,7 @@ static int __init update_mp_table(void)
 
 	if (mpc_new_phys && mpc->length > mpc_new_length) {
 		mpc_new_phys = 0;
-		printk(KERN_INFO "mpc_new_length is %ld, please use alloc_mptable=8k
\n",
+		pr_info("mpc_new_length is %ld, please use alloc_mptable=8k\n",
 			 mpc_new_length);
 	}
 
-- 
1.6.0.6




^ permalink raw reply related	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-18 12:45 ` Jaswinder Singh Rajput
@ 2009-03-18 14:11   ` Ingo Molnar
  2009-03-18 16:05     ` Jaswinder Singh Rajput
  0 siblings, 1 reply; 16+ messages in thread
From: Ingo Molnar @ 2009-03-18 14:11 UTC (permalink / raw)
  To: Jaswinder Singh Rajput; +Cc: x86 maintainers, LKML


* Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:

> On Wed, 2009-03-18 at 00:03 +0530, Jaswinder Singh Rajput wrote:
> > The following changes since commit 0ca0f16fd17c5d880dd0abbe03595b0c7c5b3c95:
> >   Ingo Molnar (1):
> >         Merge branches 'x86/apic', 'x86/asm', 'x86/cleanups', 'x86/debug', 'x86/kconfig', 'x86/mm', 'x86/ptrace', 'x86/setup' and 'x86/urgent'; commit 'v2.6.29-rc8' into x86/core
> > 
> > are available in the git repository at:
> > 
> >   git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder/linux-2.6-tip.git x86/core
> > 
> > Jaswinder Singh Rajput (1):
> >       x86: mpparse cleanup
> > 
> >  arch/x86/kernel/mpparse.c |  311 +++++++++++++++++++++------------------------
> >  1 files changed, 146 insertions(+), 165 deletions(-)
> > 
> 
> Complete diff:
> 
> Subject: [PATCH] x86: mpparse cleanup
> 
> Impact: cleanup
> 
> - fix various style problems
>   - fix header file issues

These are cleanups.

> Introduced helper functions:
> skip_entry, smp_reserve_bootmem, check_irq_src and check_slot

These are functional modifications. (the object code changes)

	Ingo

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-18 14:11   ` Ingo Molnar
@ 2009-03-18 16:05     ` Jaswinder Singh Rajput
  2009-03-18 16:18       ` Ingo Molnar
  0 siblings, 1 reply; 16+ messages in thread
From: Jaswinder Singh Rajput @ 2009-03-18 16:05 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: x86 maintainers, LKML

On Wed, 2009-03-18 at 15:11 +0100, Ingo Molnar wrote:
> * Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:
> 
> > On Wed, 2009-03-18 at 00:03 +0530, Jaswinder Singh Rajput wrote:
> > > The following changes since commit 0ca0f16fd17c5d880dd0abbe03595b0c7c5b3c95:
> > >   Ingo Molnar (1):
> > >         Merge branches 'x86/apic', 'x86/asm', 'x86/cleanups', 'x86/debug', 'x86/kconfig', 'x86/mm', 'x86/ptrace', 'x86/setup' and 'x86/urgent'; commit 'v2.6.29-rc8' into x86/core
> > > 
> > > are available in the git repository at:
> > > 
> > >   git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder/linux-2.6-tip.git x86/core
> > > 
> > > Jaswinder Singh Rajput (1):
> > >       x86: mpparse cleanup
> > > 
> > >  arch/x86/kernel/mpparse.c |  311 +++++++++++++++++++++------------------------
> > >  1 files changed, 146 insertions(+), 165 deletions(-)
> > > 
> > 
> > Complete diff:
> > 
> > Subject: [PATCH] x86: mpparse cleanup
> > 
> > Impact: cleanup
> > 
> > - fix various style problems
> >   - fix header file issues
> 
> These are cleanups.
> 
> > Introduced helper functions:
> > skip_entry, smp_reserve_bootmem, check_irq_src and check_slot
> 
> These are functional modifications. (the object code changes)
> 

OK, removed cleanups, New pull request:

The following changes since commit 0ca0f16fd17c5d880dd0abbe03595b0c7c5b3c95:
  Ingo Molnar (1):
        Merge branches 'x86/apic', 'x86/asm', 'x86/cleanups', 'x86/debug', 'x86/kconfig', 'x86/mm', 'x86/ptrace', 'x86/setup' and 'x86/urgent'; commit 'v2.6.29-rc8' into x86/core

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder/linux-2.6-tip.git x86/core

Jaswinder Singh Rajput (1):
      x86: mpparse introduced few helper functions

 arch/x86/kernel/mpparse.c |  261 +++++++++++++++++++++------------------------
 1 files changed, 120 insertions(+), 141 deletions(-)

Complete diff:
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 47673e0..58ddf62 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -109,9 +109,6 @@ static void __init MP_bus_info(struct mpc_bus *m)
 	} else
 		printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
 }
-#endif
-
-#ifdef CONFIG_X86_IO_APIC
 
 static int bad_ioapic(unsigned long address)
 {
@@ -224,8 +221,12 @@ static void __init MP_intsrc_info(struct mpc_intsrc *m)
 	if (++mp_irq_entries == MAX_IRQ_SOURCES)
 		panic("Max # of irq sources exceeded!!\n");
 }
+#else /* CONFIG_X86_IO_APIC */
+static inline void __init MP_bus_info(struct mpc_bus *m) {}
+static inline void __init MP_ioapic_info(struct mpc_ioapic *m) {}
+static inline void __init MP_intsrc_info(struct mpc_intsrc *m) {}
+#endif /* CONFIG_X86_IO_APIC */
 
-#endif
 
 static void __init MP_lintsrc_info(struct mpc_lintsrc *m)
 {
@@ -275,6 +276,12 @@ static int __init smp_check_mpc(struct mpc_table *mpc, char *oem, char *str)
 	return 1;
 }
 
+static void skip_entry(unsigned char **ptr, int *count, int size)
+{
+	*ptr += size;
+	*count += size;
+}
+
 static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
 {
 	char str[16];
@@ -310,55 +317,27 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
 	while (count < mpc->length) {
 		switch (*mpt) {
 		case MP_PROCESSOR:
-			{
-				struct mpc_cpu *m = (struct mpc_cpu *)mpt;
-				/* ACPI may have already provided this data */
-				if (!acpi_lapic)
-					MP_processor_info(m);
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			/* ACPI may have already provided this data */
+			if (!acpi_lapic)
+				MP_processor_info((struct mpc_cpu *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_cpu));
+			break;
 		case MP_BUS:
-			{
-				struct mpc_bus *m = (struct mpc_bus *)mpt;
-#ifdef CONFIG_X86_IO_APIC
-				MP_bus_info(m);
-#endif
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			MP_bus_info((struct mpc_bus *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_bus));
+			break;
 		case MP_IOAPIC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_ioapic *m = (struct mpc_ioapic *)mpt;
-				MP_ioapic_info(m);
-#endif
-				mpt += sizeof(struct mpc_ioapic);
-				count += sizeof(struct mpc_ioapic);
-				break;
-			}
+			MP_ioapic_info((struct mpc_ioapic *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_ioapic));
+			break;
 		case MP_INTSRC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
-
-				MP_intsrc_info(m);
-#endif
-				mpt += sizeof(struct mpc_intsrc);
-				count += sizeof(struct mpc_intsrc);
-				break;
-			}
+			MP_intsrc_info((struct mpc_intsrc *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_intsrc));
+			break;
 		case MP_LINTSRC:
-			{
-				struct mpc_lintsrc *m =
-				    (struct mpc_lintsrc *)mpt;
-				MP_lintsrc_info(m);
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			MP_lintsrc_info((struct mpc_lintsrc *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_lintsrc));
+			break;
 		default:
 			/* wrong mptable */
 			printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
@@ -689,6 +668,31 @@ void __init get_smp_config(void)
 	__get_smp_config(0);
 }
 
+static void smp_reserve_bootmem(struct mpf_intel *mpf)
+{
+	unsigned long size = get_mpc_size(mpf->physptr);
+#ifdef CONFIG_X86_32
+	/*
+	 * We cannot access to MPC table to compute table size yet,
+	 * as only few megabytes from the bottom is mapped now.
+	 * PC-9800's MPC table places on the very last of physical
+	 * memory; so that simply reserving PAGE_SIZE from mpf->physptr
+	 * yields BUG() in reserve_bootmem.
+	 * also need to make sure physptr is below than max_low_pfn
+	 * we don't need reserve the area above max_low_pfn
+	 */
+	unsigned long end = max_low_pfn * PAGE_SIZE;
+
+	if (mpf->physptr < end) {
+		if (mpf->physptr + size > end)
+			size = end - mpf->physptr;
+		reserve_bootmem_generic(mpf->physptr, size, BOOTMEM_DEFAULT);
+	}
+#else
+	reserve_bootmem_generic(mpf->physptr, size, BOOTMEM_DEFAULT);
+#endif
+}
+
 static int __init smp_scan_config(unsigned long base, unsigned long length,
 				  unsigned reserve)
 {
@@ -717,35 +721,9 @@ static int __init smp_scan_config(unsigned long base, unsigned long length,
 			if (!reserve)
 				return 1;
 			reserve_bootmem_generic(virt_to_phys(mpf), sizeof(*mpf),
-					BOOTMEM_DEFAULT);
-			if (mpf->physptr) {
-				unsigned long size = get_mpc_size(mpf->physptr);
-#ifdef CONFIG_X86_32
-				/*
-				 * We cannot access to MPC table to compute
-				 * table size yet, as only few megabytes from
-				 * the bottom is mapped now.
-				 * PC-9800's MPC table places on the very last
-				 * of physical memory; so that simply reserving
-				 * PAGE_SIZE from mpf->physptr yields BUG()
-				 * in reserve_bootmem.
-				 * also need to make sure physptr is below than
-				 * max_low_pfn
-				 * we don't need reserve the area above max_low_pfn
-				 */
-				unsigned long end = max_low_pfn * PAGE_SIZE;
-
-				if (mpf->physptr < end) {
-					if (mpf->physptr + size > end)
-						size = end - mpf->physptr;
-					reserve_bootmem_generic(mpf->physptr, size,
-							BOOTMEM_DEFAULT);
-				}
-#else
-				reserve_bootmem_generic(mpf->physptr, size,
 						BOOTMEM_DEFAULT);
-#endif
-			}
+			if (mpf->physptr)
+				smp_reserve_bootmem(mpf);
 
 			return 1;
 		}
@@ -848,7 +826,57 @@ static int  __init get_MP_intsrc_index(struct mpc_intsrc *m)
 #define SPARE_SLOT_NUM 20
 
 static struct mpc_intsrc __initdata *m_spare[SPARE_SLOT_NUM];
-#endif
+
+static void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare)
+{
+	int i;
+
+	apic_printk(APIC_VERBOSE, "OLD ");
+	print_MP_intsrc_info(m);
+
+	i = get_MP_intsrc_index(m);
+	if (i > 0) {
+		assign_to_mpc_intsrc(&mp_irqs[i], m);
+		apic_printk(APIC_VERBOSE, "NEW ");
+		print_mp_irq_info(&mp_irqs[i]);
+		return;
+	}
+	if (!i) {
+		/* legacy, do nothing */
+		return;
+	}
+	if (*nr_m_spare < SPARE_SLOT_NUM) {
+		/*
+		 * not found (-1), or duplicated (-2) are invalid entries,
+		 * we need to use the slot later
+		 */
+		m_spare[*nr_m_spare] = m;
+		*nr_m_spare += 1;
+	}
+}
+#else /* CONFIG_X86_IO_APIC */
+static inline void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) {}
+#endif /* CONFIG_X86_IO_APIC */
+
+static int check_slot(unsigned long mpc_new_phys, unsigned long mpc_new_length,
+		      int count)
+{
+	if (!mpc_new_phys) {
+		pr_info("No spare slots, try to append...take your risk, "
+			"new mpc_length %x\n", count);
+	} else {
+		if (count <= mpc_new_length)
+			pr_info("No spare slots, try to append..., "
+				"new mpc_length %x\n", count);
+		else {
+			pr_err("mpc_new_length %lx is too small\n",
+				mpc_new_length);
+			return -1;
+		}
+	}
+
+	return 0;
+}
 
 static int  __init replace_intsrc_all(struct mpc_table *mpc,
 					unsigned long mpc_new_phys,
@@ -856,71 +884,30 @@ static int  __init replace_intsrc_all(struct mpc_table *mpc,
 {
 #ifdef CONFIG_X86_IO_APIC
 	int i;
-	int nr_m_spare = 0;
 #endif
-
 	int count = sizeof(*mpc);
+	int nr_m_spare = 0;
 	unsigned char *mpt = ((unsigned char *)mpc) + count;
 
 	printk(KERN_INFO "mpc_length %x\n", mpc->length);
 	while (count < mpc->length) {
 		switch (*mpt) {
 		case MP_PROCESSOR:
-			{
-				struct mpc_cpu *m = (struct mpc_cpu *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_cpu));
+			break;
 		case MP_BUS:
-			{
-				struct mpc_bus *m = (struct mpc_bus *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_bus));
+			break;
 		case MP_IOAPIC:
-			{
-				mpt += sizeof(struct mpc_ioapic);
-				count += sizeof(struct mpc_ioapic);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_ioapic));
+			break;
 		case MP_INTSRC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
-
-				apic_printk(APIC_VERBOSE, "OLD ");
-				print_MP_intsrc_info(m);
-				i = get_MP_intsrc_index(m);
-				if (i > 0) {
-					assign_to_mpc_intsrc(&mp_irqs[i], m);
-					apic_printk(APIC_VERBOSE, "NEW ");
-					print_mp_irq_info(&mp_irqs[i]);
-				} else if (!i) {
-					/* legacy, do nothing */
-				} else if (nr_m_spare < SPARE_SLOT_NUM) {
-					/*
-					 * not found (-1), or duplicated (-2)
-					 * are invalid entries,
-					 * we need to use the slot  later
-					 */
-					m_spare[nr_m_spare] = m;
-					nr_m_spare++;
-				}
-#endif
-				mpt += sizeof(struct mpc_intsrc);
-				count += sizeof(struct mpc_intsrc);
-				break;
-			}
+			check_irq_src((struct mpc_intsrc *)&mpt, &nr_m_spare);
+			skip_entry(&mpt, &count, sizeof(struct mpc_intsrc));
+			break;
 		case MP_LINTSRC:
-			{
-				struct mpc_lintsrc *m =
-				    (struct mpc_lintsrc *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_lintsrc));
+			break;
 		default:
 			/* wrong mptable */
 			printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
@@ -950,16 +937,8 @@ static int  __init replace_intsrc_all(struct mpc_table *mpc,
 		} else {
 			struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
 			count += sizeof(struct mpc_intsrc);
-			if (!mpc_new_phys) {
-				printk(KERN_INFO "No spare slots, try to append...take your risk, new mpc_length %x\n", count);
-			} else {
-				if (count <= mpc_new_length)
-					printk(KERN_INFO "No spare slots, try to append..., new mpc_length %x\n", count);
-				else {
-					printk(KERN_ERR "mpc_new_length %lx is too small\n", mpc_new_length);
-					goto out;
-				}
-			}
+			if (!check_slot(mpc_new_phys, mpc_new_length, count))
+				goto out;
 			assign_to_mpc_intsrc(&mp_irqs[i], m);
 			mpc->length = count;
 			mpt += sizeof(struct mpc_intsrc);



^ permalink raw reply related	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-18 16:05     ` Jaswinder Singh Rajput
@ 2009-03-18 16:18       ` Ingo Molnar
  2009-03-18 16:39         ` Ingo Molnar
  2009-03-20  8:02         ` [git-pull -tip] x86: mpparse cleanup Jaswinder Singh Rajput
  0 siblings, 2 replies; 16+ messages in thread
From: Ingo Molnar @ 2009-03-18 16:18 UTC (permalink / raw)
  To: Jaswinder Singh Rajput; +Cc: x86 maintainers, LKML


* Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:

> On Wed, 2009-03-18 at 15:11 +0100, Ingo Molnar wrote:
> > * Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:
> > 
> > > On Wed, 2009-03-18 at 00:03 +0530, Jaswinder Singh Rajput wrote:
> > > > The following changes since commit 0ca0f16fd17c5d880dd0abbe03595b0c7c5b3c95:
> > > >   Ingo Molnar (1):
> > > >         Merge branches 'x86/apic', 'x86/asm', 'x86/cleanups', 'x86/debug', 'x86/kconfig', 'x86/mm', 'x86/ptrace', 'x86/setup' and 'x86/urgent'; commit 'v2.6.29-rc8' into x86/core
> > > > 
> > > > are available in the git repository at:
> > > > 
> > > >   git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder/linux-2.6-tip.git x86/core
> > > > 
> > > > Jaswinder Singh Rajput (1):
> > > >       x86: mpparse cleanup
> > > > 
> > > >  arch/x86/kernel/mpparse.c |  311 +++++++++++++++++++++------------------------
> > > >  1 files changed, 146 insertions(+), 165 deletions(-)
> > > > 
> > > 
> > > Complete diff:
> > > 
> > > Subject: [PATCH] x86: mpparse cleanup
> > > 
> > > Impact: cleanup
> > > 
> > > - fix various style problems
> > >   - fix header file issues
> > 
> > These are cleanups.
> > 
> > > Introduced helper functions:
> > > skip_entry, smp_reserve_bootmem, check_irq_src and check_slot
> > 
> > These are functional modifications. (the object code changes)
> > 
> 
> OK, removed cleanups, New pull request:
> 
> The following changes since commit 0ca0f16fd17c5d880dd0abbe03595b0c7c5b3c95:
>   Ingo Molnar (1):
>         Merge branches 'x86/apic', 'x86/asm', 'x86/cleanups', 'x86/debug', 'x86/kconfig', 'x86/mm', 'x86/ptrace', 'x86/setup' and 'x86/urgent'; commit 'v2.6.29-rc8' into x86/core
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder/linux-2.6-tip.git x86/core
> 
> Jaswinder Singh Rajput (1):
>       x86: mpparse introduced few helper functions
> 
>  arch/x86/kernel/mpparse.c |  261 +++++++++++++++++++++------------------------
>  1 files changed, 120 insertions(+), 141 deletions(-)

Looks good - pulled, thanks Jaswinder!

Would you be interested in resurrecting the more mechanic cleanups 
you did as well, on top of this patch?

They are still valuable, we just have to keep them separate from a 
potential breakage-causing change like the above one, so that if a 
tester bisects to it, we have an as single-purpose and focused 
commit to look at as possible.

	Ingo

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-18 16:18       ` Ingo Molnar
@ 2009-03-18 16:39         ` Ingo Molnar
  2009-03-18 17:14           ` Jaswinder Singh Rajput
  2009-03-20  8:02         ` [git-pull -tip] x86: mpparse cleanup Jaswinder Singh Rajput
  1 sibling, 1 reply; 16+ messages in thread
From: Ingo Molnar @ 2009-03-18 16:39 UTC (permalink / raw)
  To: Jaswinder Singh Rajput; +Cc: x86 maintainers, LKML, Yinghai Lu

[-- Attachment #1: Type: text/plain, Size: 1102 bytes --]


* Ingo Molnar <mingo@elte.hu> wrote:

> >  1 files changed, 120 insertions(+), 141 deletions(-)
> 
> Looks good - pulled, thanks Jaswinder!
> 
> Would you be interested in resurrecting the more mechanic cleanups 
> you did as well, on top of this patch?
> 
> They are still valuable, we just have to keep them separate from a 
> potential breakage-causing change like the above one, so that if a 
> tester bisects to it, we have an as single-purpose and focused 
> commit to look at as possible.

So it's helpful to have a small commit when we have a regression.

Such as in this case - a -tip testbox crashed with:

weird, boot CPU (#0) not listed by the BIOS.
Kernel panic - not syncing: Boot APIC ID in local APIC unexpected (0 vs 4)
Pid: 1, comm: swapper Not tainted 
2.6.29-rc8-tip-02595-g170ae27-dirty #21111
Call Trace:
 [<c0599964>] ? printk+0x14/0x18
 [<c05998a6>] panic+0x3e/0xe8
 [<c08fc9e4>] native_smp_prepare_cpus+0x13e/0x1f8
 [<c08f335a>] kernel_init+0x47/0xd8
 [<c08f3313>] ? kernel_init+0x0/0xd8
 [<c0103ea3>] kernel_thread_helper+0x7/0x10

config and full crashlog attached.

	Ingo


[-- Attachment #2: config --]
[-- Type: text/plain, Size: 62991 bytes --]

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.29-rc8
# Wed Mar 18 17:37:52 2009
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
# CONFIG_X86_64 is not set
CONFIG_X86=y
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_FAST_CMPXCHG_LOCAL=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
# CONFIG_GENERIC_TIME_VSYSCALL is not set
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
# CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_ZONE_DMA32 is not set
CONFIG_ARCH_POPULATES_NODE_MAP=y
# CONFIG_AUDIT_ARCH is not set
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_32_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_KTIME_SCALAR=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"

#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
CONFIG_KERNEL_LZMA=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y

#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=20
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_GROUP_SCHED=y
# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_RT_GROUP_SCHED=y
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
# CONFIG_INITRAMFS_COMPRESSION_NONE is not set
# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set
# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
CONFIG_INITRAMFS_COMPRESSION_LZMA=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
# CONFIG_PCSPKR_PLATFORM is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
# CONFIG_TIMERFD is not set
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_HAVE_PERF_COUNTERS=y

#
# Performance Counters
#
# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_PCI_QUIRKS is not set
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_MARKERS=y
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBD=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
# CONFIG_IOSCHED_AS is not set
CONFIG_IOSCHED_DEADLINE=m
# CONFIG_IOSCHED_CFQ is not set
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
# CONFIG_FREEZER is not set

#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
CONFIG_SPARSE_IRQ=y
CONFIG_X86_MPPARSE=y
CONFIG_X86_BIGSMP=y
# CONFIG_X86_EXTENDED_PLATFORM is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_PARAVIRT_GUEST=y
# CONFIG_VMI is not set
# CONFIG_KVM_CLOCK is not set
CONFIG_KVM_GUEST=y
CONFIG_LGUEST_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_CLOCK is not set
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_MEMTEST=y
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
CONFIG_MPENTIUMM=y
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_GENERIC=y
CONFIG_X86_CPU=y
CONFIG_X86_L1_CACHE_BYTES=64
CONFIG_X86_INTERNODE_CACHE_BYTES=64
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
CONFIG_X86_DEBUGCTLMSR=y
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_CYRIX_32=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_CPU_SUP_UMC_32=y
# CONFIG_X86_DS is not set
# CONFIG_X86_PTRACE_BTS is not set
# CONFIG_HPET_TIMER is not set
# CONFIG_DMI is not set
# CONFIG_IOMMU_HELPER is not set
# CONFIG_IOMMU_API is not set
CONFIG_NR_CPUS=32
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
# CONFIG_X86_MCE is not set
CONFIG_VM86=y
CONFIG_TOSHIBA=y
CONFIG_I8K=m
CONFIG_X86_REBOOTFIXUPS=y
CONFIG_MICROCODE=m
# CONFIG_MICROCODE_INTEL is not set
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
# CONFIG_X86_MSR is not set
CONFIG_X86_CPUID=y
CONFIG_X86_CPU_DEBUG=m
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_3G_OPT is not set
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_2G_OPT is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
# CONFIG_X86_PAE is not set
# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_NEED_NODE_MEMMAP_SIZE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
CONFIG_X86_RESERVE_LOW_64K=y
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
# CONFIG_SECCOMP is not set
CONFIG_CC_STACKPROTECTOR_ALL=y
CONFIG_CC_STACKPROTECTOR=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_300=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=300
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_PHYSICAL_START=0x100000
CONFIG_RELOCATABLE=y
CONFIG_PHYSICAL_ALIGN=0x100000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
# CONFIG_CMDLINE_BOOL is not set

#
# Power management and ACPI options
#
# CONFIG_PM is not set

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set

#
# CPUFreq processor drivers
#
CONFIG_X86_POWERNOW_K6=y
CONFIG_X86_POWERNOW_K7=y
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_GX_SUSPMOD is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_SPEEDSTEP_ICH=y
# CONFIG_X86_SPEEDSTEP_SMI is not set
CONFIG_X86_P4_CLOCKMOD=m
CONFIG_X86_CPUFREQ_NFORCE2=y
CONFIG_X86_LONGRUN=y
# CONFIG_X86_E_POWERSAVER is not set

#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
# CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK is not set
# CONFIG_CPU_IDLE is not set

#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
CONFIG_PCI_GOMMCONFIG=y
# CONFIG_PCI_GODIRECT is not set
# CONFIG_PCI_GOOLPC is not set
# CONFIG_PCI_GOANY is not set
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
CONFIG_PCI_STUB=m
# CONFIG_HT_IRQ is not set
CONFIG_ISA_DMA_API=y
CONFIG_ISA=y
# CONFIG_EISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
CONFIG_OLPC=y
# CONFIG_PCCARD is not set
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_FAKE=y
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=y

#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_HAVE_AOUT=y
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_MISC=y
CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_NET=y

#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_XFRM_IPCOMP=y
CONFIG_NET_KEY=y
CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_MULTIPLE_TABLES is not set
CONFIG_IP_ROUTE_MULTIPATH=y
# CONFIG_IP_ROUTE_VERBOSE is not set
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
# CONFIG_IP_PNP_BOOTP is not set
CONFIG_IP_PNP_RARP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
# CONFIG_IP_PIMSM_V2 is not set
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=y
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
CONFIG_INET_XFRM_MODE_TUNNEL=m
# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_LRO=y
# CONFIG_INET_DIAG is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
# CONFIG_IPV6_ROUTER_PREF is not set
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
CONFIG_IPV6_SIT=m
CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
CONFIG_IPV6_MROUTE=y
# CONFIG_IPV6_PIMSM_V2 is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
CONFIG_NETFILTER_DEBUG=y
# CONFIG_NETFILTER_ADVANCED is not set

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_LOG=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_CONNTRACK_FTP=m
# CONFIG_NF_CONNTRACK_IRC is not set
CONFIG_NF_CONNTRACK_SIP=m
# CONFIG_NF_CT_NETLINK is not set
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_MARK=y
# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
CONFIG_NETFILTER_XT_MATCH_STATE=y
CONFIG_IP_VS=m
# CONFIG_IP_VS_IPV6 is not set
CONFIG_IP_VS_DEBUG=y
CONFIG_IP_VS_TAB_BITS=12

#
# IPVS transport protocol load balancing support
#
# CONFIG_IP_VS_PROTO_TCP is not set
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
# CONFIG_IP_VS_PROTO_AH is not set

#
# IPVS scheduler
#
# CONFIG_IP_VS_RR is not set
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
# CONFIG_IP_VS_SH is not set
CONFIG_IP_VS_SED=m
# CONFIG_IP_VS_NQ is not set

#
# IPVS application helper
#

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
CONFIG_NF_CONNTRACK_IPV4=y
# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=y
# CONFIG_NF_NAT is not set
# CONFIG_IP_NF_MANGLE is not set

#
# IPv6: Netfilter Configuration
#
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
# CONFIG_IP6_NF_MANGLE is not set
# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
CONFIG_SCTP_DBG_MSG=y
CONFIG_SCTP_DBG_OBJCNT=y
CONFIG_SCTP_HMAC_NONE=y
# CONFIG_SCTP_HMAC_SHA1 is not set
# CONFIG_SCTP_HMAC_MD5 is not set
CONFIG_TIPC=y
# CONFIG_TIPC_ADVANCED is not set
CONFIG_TIPC_DEBUG=y
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
CONFIG_ATM_CLIP_NO_ICMP=y
CONFIG_ATM_LANE=m
CONFIG_ATM_MPOA=m
CONFIG_ATM_BR2684=m
CONFIG_ATM_BR2684_IPFILTER=y
CONFIG_STP=y
CONFIG_BRIDGE=y
CONFIG_NET_DSA=y
CONFIG_NET_DSA_TAG_DSA=y
CONFIG_NET_DSA_TAG_EDSA=y
# CONFIG_NET_DSA_TAG_TRAILER is not set
CONFIG_NET_DSA_MV88E6XXX=y
# CONFIG_NET_DSA_MV88E6060 is not set
CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y
CONFIG_NET_DSA_MV88E6131=y
CONFIG_NET_DSA_MV88E6123_61_65=y
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
CONFIG_LLC2=y
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
CONFIG_X25=y
CONFIG_LAPB=m
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
CONFIG_NET_SCHED=y

#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=y
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
# CONFIG_NET_SCH_MULTIQ is not set
CONFIG_NET_SCH_RED=m
# CONFIG_NET_SCH_SFQ is not set
# CONFIG_NET_SCH_TEQL is not set
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_DRR=y
# CONFIG_NET_SCH_INGRESS is not set

#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
# CONFIG_NET_CLS_TCINDEX is not set
# CONFIG_NET_CLS_ROUTE4 is not set
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=y
# CONFIG_CLS_U32_PERF is not set
# CONFIG_CLS_U32_MARK is not set
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=y
# CONFIG_NET_CLS_FLOW is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
# CONFIG_NET_EMATCH_META is not set
CONFIG_NET_EMATCH_TEXT=y
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
# CONFIG_NET_ACT_GACT is not set
CONFIG_NET_ACT_MIRRED=m
# CONFIG_NET_ACT_IPT is not set
CONFIG_NET_ACT_NAT=y
# CONFIG_NET_ACT_PEDIT is not set
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=y
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set

#
# Network testing
#
CONFIG_NET_PKTGEN=m
CONFIG_NET_TCPPROBE=m
CONFIG_HAMRADIO=y

#
# Packet Radio protocols
#
CONFIG_AX25=y
CONFIG_AX25_DAMA_SLAVE=y
# CONFIG_NETROM is not set
CONFIG_ROSE=m

#
# AX.25 network device drivers
#
CONFIG_MKISS=m
CONFIG_6PACK=m
CONFIG_BPQETHER=m
# CONFIG_SCC is not set
CONFIG_BAYCOM_SER_FDX=y
# CONFIG_BAYCOM_SER_HDX is not set
CONFIG_BAYCOM_PAR=m
CONFIG_BAYCOM_EPP=m
CONFIG_YAM=m
CONFIG_CAN=m
# CONFIG_CAN_RAW is not set
# CONFIG_CAN_BCM is not set

#
# CAN Device Drivers
#
CONFIG_CAN_VCAN=m
# CONFIG_CAN_DEBUG_DEVICES is not set
CONFIG_IRDA=y

#
# IrDA protocols
#
# CONFIG_IRLAN is not set
CONFIG_IRNET=y
CONFIG_IRCOMM=y
# CONFIG_IRDA_ULTRA is not set

#
# IrDA options
#
CONFIG_IRDA_CACHE_LAST_LSAP=y
CONFIG_IRDA_FAST_RR=y
CONFIG_IRDA_DEBUG=y

#
# Infrared-port device drivers
#

#
# SIR device drivers
#
# CONFIG_IRTTY_SIR is not set

#
# Dongle support
#
CONFIG_KINGSUN_DONGLE=m
CONFIG_KSDAZZLE_DONGLE=m
CONFIG_KS959_DONGLE=y

#
# FIR device drivers
#
CONFIG_USB_IRDA=m
CONFIG_SIGMATEL_FIR=y
# CONFIG_NSC_FIR is not set
CONFIG_WINBOND_FIR=y
CONFIG_TOSHIBA_FIR=m
CONFIG_SMC_IRCC_FIR=m
CONFIG_ALI_FIR=m
# CONFIG_VLSI_FIR is not set
CONFIG_VIA_FIR=m
CONFIG_MCS_FIR=y
CONFIG_BT=y
CONFIG_BT_L2CAP=m
# CONFIG_BT_SCO is not set
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
# CONFIG_BT_CMTP is not set
# CONFIG_BT_HIDP is not set

#
# Bluetooth device drivers
#
CONFIG_BT_HCIBTUSB=y
CONFIG_BT_HCIBTSDIO=m
CONFIG_BT_HCIUART=y
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
# CONFIG_BT_HCIUART_LL is not set
# CONFIG_BT_HCIBCM203X is not set
CONFIG_BT_HCIBPA10X=y
# CONFIG_BT_HCIBFUSB is not set
CONFIG_BT_HCIVHCI=m
# CONFIG_AF_RXRPC is not set
CONFIG_PHONET=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
CONFIG_CFG80211_REG_DEBUG=y
CONFIG_NL80211=y
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m

#
# Rate control algorithm selection
#
# CONFIG_MAC80211_RC_PID is not set
CONFIG_MAC80211_RC_MINSTREL=y
# CONFIG_MAC80211_RC_DEFAULT_PID is not set
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel"
CONFIG_MAC80211_MESH=y
# CONFIG_MAC80211_LEDS is not set
CONFIG_MAC80211_DEBUGFS=y
CONFIG_MAC80211_DEBUG_MENU=y
CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT=y
# CONFIG_MAC80211_NOINLINE is not set
# CONFIG_MAC80211_VERBOSE_DEBUG is not set
CONFIG_MAC80211_HT_DEBUG=y
CONFIG_MAC80211_TKIP_DEBUG=y
# CONFIG_MAC80211_IBSS_DEBUG is not set
CONFIG_MAC80211_VERBOSE_PS_DEBUG=y
CONFIG_MAC80211_VERBOSE_MPL_DEBUG=y
CONFIG_MAC80211_DEBUG_COUNTERS=y
CONFIG_MAC80211_VERBOSE_SPECT_MGMT_DEBUG=y
CONFIG_WIMAX=m
CONFIG_WIMAX_DEBUG_LEVEL=8
CONFIG_RFKILL=m
# CONFIG_RFKILL_INPUT is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_DEBUG_DRIVER=y
CONFIG_DEBUG_DEVRES=y
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=m
# CONFIG_MTD is not set
CONFIG_PARPORT=y
# CONFIG_PARPORT_PC is not set
# CONFIG_PARPORT_GSC is not set
CONFIG_PARPORT_AX88796=m
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
# CONFIG_PNP is not set
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
CONFIG_BLK_DEV_XD=y
CONFIG_BLK_CPQ_DA=y
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
CONFIG_BLK_DEV_UMEM=m
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_SX8=m
CONFIG_BLK_DEV_UB=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_XIP=y
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=y
# CONFIG_VIRTIO_BLK is not set
CONFIG_BLK_DEV_HD=y
# CONFIG_MISC_DEVICES is not set
CONFIG_TIFM_CORE=m
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set

#
# SCSI device support
#
CONFIG_RAID_ATTRS=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=m
CONFIG_SCSI_NETLINK=y
# CONFIG_SCSI_PROC_FS is not set

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
CONFIG_CHR_DEV_OSST=m
# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
CONFIG_CHR_DEV_SCH=y

#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
CONFIG_SCSI_WAIT_SCAN=m

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_FC_TGT_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=y
CONFIG_SCSI_SAS_ATTRS=y
# CONFIG_SCSI_SAS_LIBSAS is not set
CONFIG_SCSI_SRP_ATTRS=m
# CONFIG_SCSI_SRP_TGT_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
CONFIG_SATA_SIL24=y
CONFIG_ATA_SFF=y
CONFIG_SATA_SVW=y
CONFIG_ATA_PIIX=y
CONFIG_SATA_MV=m
CONFIG_SATA_NV=y
CONFIG_PDC_ADMA=y
CONFIG_SATA_QSTOR=y
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
CONFIG_SATA_SIL=m
CONFIG_SATA_SIS=m
CONFIG_SATA_ULI=m
CONFIG_SATA_VIA=y
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
CONFIG_PATA_ALI=m
CONFIG_PATA_AMD=y
CONFIG_PATA_ARTOP=m
CONFIG_PATA_ATIIXP=m
CONFIG_PATA_CMD640_PCI=m
# CONFIG_PATA_CMD64X is not set
CONFIG_PATA_CS5520=m
CONFIG_PATA_CS5530=m
CONFIG_PATA_CS5535=y
CONFIG_PATA_CS5536=m
CONFIG_PATA_CYPRESS=m
# CONFIG_PATA_EFAR is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_HPT366 is not set
CONFIG_PATA_HPT37X=y
CONFIG_PATA_HPT3X2N=m
# CONFIG_PATA_HPT3X3 is not set
CONFIG_PATA_IT821X=y
CONFIG_PATA_IT8213=y
# CONFIG_PATA_JMICRON is not set
CONFIG_PATA_LEGACY=m
CONFIG_PATA_TRIFLEX=m
CONFIG_PATA_MARVELL=y
CONFIG_PATA_MPIIX=y
CONFIG_PATA_OLDPIIX=y
CONFIG_PATA_NETCELL=y
CONFIG_PATA_NINJA32=m
CONFIG_PATA_NS87410=y
# CONFIG_PATA_NS87415 is not set
CONFIG_PATA_OPTI=y
CONFIG_PATA_OPTIDMA=m
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_QDI is not set
CONFIG_PATA_RADISYS=m
CONFIG_PATA_RZ1000=m
CONFIG_PATA_SC1200=m
CONFIG_PATA_SERVERWORKS=m
CONFIG_PATA_PDC2027X=y
CONFIG_PATA_SIL680=m
CONFIG_PATA_SIS=m
CONFIG_PATA_VIA=y
CONFIG_PATA_WINBOND=y
CONFIG_PATA_WINBOND_VLB=y
# CONFIG_PATA_PLATFORM is not set
CONFIG_PATA_SCH=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=y
CONFIG_MD_RAID5_RESHAPE=y
CONFIG_MD_MULTIPATH=m
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
CONFIG_FUSION_FC=m
CONFIG_FUSION_SAS=m
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=m
CONFIG_FUSION_LAN=m
CONFIG_FUSION_LOGGING=y

#
# IEEE 1394 (FireWire) support
#

#
# Enable only one of the two stacks, unless you know what you are doing
#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
CONFIG_I2O=y
CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y
CONFIG_I2O_EXT_ADAPTEC=y
# CONFIG_I2O_CONFIG is not set
# CONFIG_I2O_BUS is not set
CONFIG_I2O_BLOCK=y
# CONFIG_I2O_SCSI is not set
CONFIG_I2O_PROC=y
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_IFB=m
CONFIG_DUMMY=m
CONFIG_BONDING=m
CONFIG_MACVLAN=m
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
CONFIG_ARCNET=y
# CONFIG_ARCNET_1201 is not set
CONFIG_ARCNET_1051=y
CONFIG_ARCNET_RAW=m
CONFIG_ARCNET_CAP=y
CONFIG_ARCNET_COM90xx=m
CONFIG_ARCNET_COM90xxIO=m
CONFIG_ARCNET_RIM_I=y
# CONFIG_ARCNET_COM20020 is not set
CONFIG_PHYLIB=y

#
# MII PHY device drivers
#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=m
# CONFIG_QSEMI_PHY is not set
CONFIG_LXT_PHY=y
CONFIG_CICADA_PHY=m
CONFIG_VITESSE_PHY=y
CONFIG_SMSC_PHY=m
CONFIG_BROADCOM_PHY=y
# CONFIG_ICPLUS_PHY is not set
CONFIG_REALTEK_PHY=m
# CONFIG_NATIONAL_PHY is not set
CONFIG_STE10XP=y
CONFIG_LSI_ET1011C_PHY=y
CONFIG_FIXED_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
CONFIG_SUNGEM=m
CONFIG_CASSINI=y
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_LANCE=y
CONFIG_NET_VENDOR_SMC=y
CONFIG_ULTRA=y
CONFIG_SMC9194=m
CONFIG_NET_VENDOR_RACAL=y
CONFIG_NI52=y
# CONFIG_NI65 is not set
CONFIG_DNET=y
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
CONFIG_TULIP=m
# CONFIG_TULIP_MWI is not set
# CONFIG_TULIP_MMIO is not set
CONFIG_TULIP_NAPI=y
# CONFIG_TULIP_NAPI_HW_MITIGATION is not set
CONFIG_DE4X5=m
# CONFIG_WINBOND_840 is not set
CONFIG_DM9102=y
CONFIG_ULI526X=y
CONFIG_AT1700=y
CONFIG_DEPCA=m
CONFIG_HP100=m
# CONFIG_NET_ISA is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_AC3200=m
CONFIG_APRICOT=m
CONFIG_B44=m
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
CONFIG_FORCEDETH=y
CONFIG_FORCEDETH_NAPI=y
CONFIG_CS89x0=y
CONFIG_E100=y
# CONFIG_FEALNX is not set
CONFIG_NATSEMI=m
CONFIG_NE2K_PCI=m
CONFIG_8139CP=y
CONFIG_8139TOO=y
CONFIG_8139TOO_PIO=y
CONFIG_8139TOO_TUNE_TWISTER=y
CONFIG_8139TOO_8129=y
# CONFIG_8139_OLD_RX_RESET is not set
CONFIG_R6040=m
CONFIG_SIS900=y
CONFIG_EPIC100=y
CONFIG_SMSC9420=m
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
CONFIG_VIA_RHINE=m
CONFIG_VIA_RHINE_MMIO=y
# CONFIG_SC92031 is not set
CONFIG_NET_POCKET=y
# CONFIG_ATP is not set
CONFIG_DE600=y
CONFIG_DE620=m
CONFIG_ATL2=m
CONFIG_NETDEV_1000=y
CONFIG_ACENIC=y
# CONFIG_ACENIC_OMIT_TIGON_I is not set
CONFIG_DL2K=y
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_IP1000=m
CONFIG_IGB=y
CONFIG_IGB_LRO=y
CONFIG_IGB_DCA=y
CONFIG_NS83820=m
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_R8169=y
# CONFIG_SIS190 is not set
CONFIG_SKGE=m
CONFIG_SKGE_DEBUG=y
CONFIG_SKY2=y
# CONFIG_SKY2_DEBUG is not set
CONFIG_VIA_VELOCITY=m
CONFIG_TIGON3=y
CONFIG_BNX2=m
CONFIG_QLA3XXX=m
CONFIG_ATL1=y
CONFIG_ATL1E=m
CONFIG_ATL1C=m
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
CONFIG_TR=y
CONFIG_IBMTR=y
CONFIG_IBMOL=y
CONFIG_IBMLS=m
CONFIG_3C359=y
CONFIG_TMS380TR=y
CONFIG_TMSPCI=y
CONFIG_SKISA=y
CONFIG_PROTEON=y
CONFIG_ABYSS=y
CONFIG_SMCTR=m

#
# Wireless LAN
#
CONFIG_WLAN_PRE80211=y
CONFIG_STRIP=y
CONFIG_ARLAN=y
# CONFIG_WAVELAN is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set

#
# WiMAX Wireless Broadband devices
#
# CONFIG_WIMAX_I2400M_SDIO is not set

#
# USB Network Adapters
#
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=y
CONFIG_USB_PEGASUS=m
# CONFIG_USB_RTL8150 is not set
CONFIG_USB_USBNET=y
# CONFIG_USB_NET_AX8817X is not set
CONFIG_USB_NET_CDCETHER=m
CONFIG_USB_NET_DM9601=y
# CONFIG_USB_NET_SMSC95XX is not set
# CONFIG_USB_NET_GL620A is not set
# CONFIG_USB_NET_NET1080 is not set
CONFIG_USB_NET_PLUSB=m
# CONFIG_USB_NET_MCS7830 is not set
CONFIG_USB_NET_RNDIS_HOST=m
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
CONFIG_USB_HSO=m
CONFIG_WAN=y
CONFIG_HOSTESS_SV11=m
CONFIG_COSA=m
# CONFIG_LANMEDIA is not set
CONFIG_SEALEVEL_4021=m
CONFIG_HDLC=m
CONFIG_HDLC_RAW=m
# CONFIG_HDLC_RAW_ETH is not set
CONFIG_HDLC_CISCO=m
# CONFIG_HDLC_FR is not set
# CONFIG_HDLC_PPP is not set
CONFIG_HDLC_X25=m
# CONFIG_PCI200SYN is not set
CONFIG_WANXL=m
CONFIG_PC300TOO=m
CONFIG_N2=m
CONFIG_C101=m
# CONFIG_FARSYNC is not set
CONFIG_DSCC4=m
# CONFIG_DSCC4_PCISYNC is not set
CONFIG_DSCC4_PCI_RST=y
CONFIG_DLCI=y
CONFIG_DLCI_MAX=8
# CONFIG_SDLA is not set
CONFIG_LAPBETHER=m
# CONFIG_X25_ASY is not set
CONFIG_SBNI=y
CONFIG_SBNI_MULTILINE=y
CONFIG_ATM_DRIVERS=y
# CONFIG_ATM_DUMMY is not set
# CONFIG_ATM_TCP is not set
CONFIG_ATM_LANAI=m
CONFIG_ATM_ENI=m
CONFIG_ATM_ENI_DEBUG=y
# CONFIG_ATM_ENI_TUNE_BURST is not set
# CONFIG_ATM_FIRESTREAM is not set
CONFIG_ATM_ZATM=m
# CONFIG_ATM_ZATM_DEBUG is not set
CONFIG_ATM_NICSTAR=m
CONFIG_ATM_NICSTAR_USE_SUNI=y
# CONFIG_ATM_NICSTAR_USE_IDT77105 is not set
CONFIG_ATM_IDT77252=m
CONFIG_ATM_IDT77252_DEBUG=y
# CONFIG_ATM_IDT77252_RCV_ALL is not set
CONFIG_ATM_IDT77252_USE_SUNI=y
CONFIG_ATM_AMBASSADOR=m
CONFIG_ATM_AMBASSADOR_DEBUG=y
# CONFIG_ATM_HORIZON is not set
# CONFIG_ATM_IA is not set
# CONFIG_ATM_FORE200E is not set
# CONFIG_ATM_HE is not set
# CONFIG_ATM_SOLOS is not set
CONFIG_FDDI=y
# CONFIG_DEFXX is not set
CONFIG_SKFP=m
CONFIG_HIPPI=y
CONFIG_ROADRUNNER=m
# CONFIG_ROADRUNNER_LARGE_RINGS is not set
CONFIG_PLIP=y
CONFIG_PPP=y
# CONFIG_PPP_MULTILINK is not set
# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=y
CONFIG_PPP_DEFLATE=y
CONFIG_PPP_BSDCOMP=m
# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
CONFIG_PPPOATM=m
CONFIG_PPPOL2TP=m
CONFIG_SLIP=y
# CONFIG_SLIP_COMPRESSED is not set
CONFIG_SLHC=y
CONFIG_SLIP_SMART=y
# CONFIG_SLIP_MODE_SLIP6 is not set
CONFIG_NET_FC=y
CONFIG_NETCONSOLE=y
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_VIRTIO_NET is not set
CONFIG_ISDN=y
# CONFIG_ISDN_I4L is not set
CONFIG_ISDN_CAPI=m
CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON=y
CONFIG_CAPI_TRACE=y
CONFIG_ISDN_CAPI_MIDDLEWARE=y
CONFIG_ISDN_CAPI_CAPI20=m
CONFIG_ISDN_CAPI_CAPIFS_BOOL=y
CONFIG_ISDN_CAPI_CAPIFS=m

#
# CAPI hardware drivers
#
CONFIG_CAPI_AVM=y
CONFIG_ISDN_DRV_AVMB1_B1ISA=m
# CONFIG_ISDN_DRV_AVMB1_B1PCI is not set
# CONFIG_ISDN_DRV_AVMB1_T1ISA is not set
CONFIG_ISDN_DRV_AVMB1_B1PCMCIA=m
# CONFIG_ISDN_DRV_AVMB1_T1PCI is not set
CONFIG_ISDN_DRV_AVMB1_C4=m
CONFIG_CAPI_EICON=y
CONFIG_ISDN_DIVAS=m
CONFIG_ISDN_DIVAS_BRIPCI=y
# CONFIG_ISDN_DIVAS_PRIPCI is not set
CONFIG_ISDN_DIVAS_DIVACAPI=m
# CONFIG_ISDN_DIVAS_USERIDI is not set
CONFIG_ISDN_DIVAS_MAINT=m
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
CONFIG_INPUT_POLLDEV=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
CONFIG_INPUT_EVBUG=m

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_XTKBD=y
# CONFIG_KEYBOARD_NEWTON is not set
CONFIG_KEYBOARD_STOWAWAY=y
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_ACECAD is not set
CONFIG_TABLET_USB_AIPTEK=m
CONFIG_TABLET_USB_GTCO=m
# CONFIG_TABLET_USB_KBTAB is not set
CONFIG_TABLET_USB_WACOM=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
CONFIG_TOUCHSCREEN_ELO=m
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
CONFIG_TOUCHSCREEN_MK712=y
CONFIG_TOUCHSCREEN_HTCPEN=m
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
CONFIG_TOUCHSCREEN_TOUCHWIN=m
# CONFIG_TOUCHSCREEN_WM97XX is not set
CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
# CONFIG_TOUCHSCREEN_USB_EGALAX is not set
CONFIG_TOUCHSCREEN_USB_PANJIT=y
CONFIG_TOUCHSCREEN_USB_3M=y
CONFIG_TOUCHSCREEN_USB_ITM=y
# CONFIG_TOUCHSCREEN_USB_ETURBO is not set
CONFIG_TOUCHSCREEN_USB_GUNZE=y
# CONFIG_TOUCHSCREEN_USB_DMC_TSC10 is not set
CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
# CONFIG_TOUCHSCREEN_USB_IDEALTEK is not set
CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
CONFIG_TOUCHSCREEN_USB_GOTOP=y
CONFIG_TOUCHSCREEN_TOUCHIT213=m
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_WISTRON_BTNS is not set
CONFIG_INPUT_ATI_REMOTE=y
# CONFIG_INPUT_ATI_REMOTE2 is not set
CONFIG_INPUT_KEYSPAN_REMOTE=m
CONFIG_INPUT_POWERMATE=y
CONFIG_INPUT_YEALINK=m
CONFIG_INPUT_CM109=y
CONFIG_INPUT_UINPUT=m

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_CT82C710=y
CONFIG_SERIO_PARKBD=y
CONFIG_SERIO_PCIPS2=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set

#
# Character devices
#
CONFIG_VT=y
# CONFIG_CONSOLE_TRANSLATIONS is not set
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
CONFIG_CYCLADES=y
CONFIG_CYZ_INTR=y
CONFIG_DIGIEPCA=y
# CONFIG_MOXA_INTELLIO is not set
CONFIG_MOXA_SMARTIO=m
CONFIG_ISI=y
CONFIG_SYNCLINK=y
CONFIG_SYNCLINKMP=y
CONFIG_SYNCLINK_GT=y
# CONFIG_N_HDLC is not set
CONFIG_RISCOM8=m
CONFIG_SPECIALIX=y
CONFIG_SX=y
CONFIG_RIO=m
CONFIG_RIO_OLDPCI=y
CONFIG_STALDRV=y
CONFIG_STALLION=m
# CONFIG_ISTALLION is not set
CONFIG_NOZOMI=m

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_FOURPORT=m
# CONFIG_SERIAL_8250_ACCENT is not set
# CONFIG_SERIAL_8250_BOCA is not set
CONFIG_SERIAL_8250_EXAR_ST16C554=m
# CONFIG_SERIAL_8250_HUB6 is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_CONSOLE_POLL=y
CONFIG_SERIAL_JSM=m
CONFIG_UNIX98_PTYS=y
CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_PRINTER is not set
# CONFIG_PPDEV is not set
CONFIG_HVC_DRIVER=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_PANIC_STRING=y
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_WATCHDOG=m
# CONFIG_IPMI_POWEROFF is not set
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_INTEL=m
CONFIG_HW_RANDOM_AMD=m
# CONFIG_HW_RANDOM_GEODE is not set
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_NVRAM=y
# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
CONFIG_GEN_RTC_X=y
# CONFIG_DTLK is not set
CONFIG_R3964=m
CONFIG_APPLICOM=m
CONFIG_SONYPI=m
CONFIG_MWAVE=y
CONFIG_PC8736x_GPIO=y
CONFIG_NSC_GPIO=y
# CONFIG_CS5535_GPIO is not set
CONFIG_RAW_DRIVER=m
CONFIG_MAX_RAW_DEVS=256
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_TCG_TPM=y
# CONFIG_TCG_NSC is not set
CONFIG_TCG_ATMEL=y
CONFIG_TELCLOCK=m
CONFIG_DEVPORT=y
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_CHARDEV is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_ALGOPCA=m

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
CONFIG_I2C_ALI15X3=m
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD8111=m
CONFIG_I2C_I801=m
CONFIG_I2C_ISCH=m
# CONFIG_I2C_PIIX4 is not set
CONFIG_I2C_NFORCE2=m
# CONFIG_I2C_SIS5595 is not set
CONFIG_I2C_SIS630=m
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
CONFIG_I2C_VIAPRO=m

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
CONFIG_I2C_TINY_USB=m

#
# Graphics adapter I2C/DDC channel drivers
#
# CONFIG_I2C_VOODOO3 is not set

#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_ISA is not set
CONFIG_I2C_PCA_PLATFORM=m
CONFIG_I2C_STUB=m
# CONFIG_SCx200_ACB is not set

#
# Miscellaneous I2C Chip support
#
CONFIG_DS1682=m
CONFIG_SENSORS_PCF8574=m
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
CONFIG_SENSORS_PCF8591=m
CONFIG_SENSORS_MAX6875=m
# CONFIG_SENSORS_TSL2550 is not set
CONFIG_I2C_DEBUG_CORE=y
# CONFIG_I2C_DEBUG_ALGO is not set
CONFIG_I2C_DEBUG_BUS=y
CONFIG_I2C_DEBUG_CHIP=y
# CONFIG_SPI is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
CONFIG_W1=m
# CONFIG_W1_CON is not set

#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_MATROX is not set
CONFIG_W1_MASTER_DS2490=m
CONFIG_W1_MASTER_DS2482=m

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=m
CONFIG_W1_SLAVE_SMEM=m
CONFIG_W1_SLAVE_DS2431=m
CONFIG_W1_SLAVE_DS2433=m
CONFIG_W1_SLAVE_DS2433_CRC=y
# CONFIG_W1_SLAVE_DS2760 is not set
CONFIG_W1_SLAVE_BQ27000=m
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_SENSORS_ABITUGURU is not set
CONFIG_SENSORS_ABITUGURU3=y
CONFIG_SENSORS_AD7414=m
CONFIG_SENSORS_AD7418=m
# CONFIG_SENSORS_ADM1021 is not set
CONFIG_SENSORS_ADM1025=m
CONFIG_SENSORS_ADM1026=m
CONFIG_SENSORS_ADM1029=m
CONFIG_SENSORS_ADM1031=m
CONFIG_SENSORS_ADM9240=m
# CONFIG_SENSORS_ADT7462 is not set
CONFIG_SENSORS_ADT7470=m
# CONFIG_SENSORS_ADT7473 is not set
CONFIG_SENSORS_ADT7475=m
# CONFIG_SENSORS_K8TEMP is not set
CONFIG_SENSORS_ASB100=m
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS1621=m
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_F71805F=y
CONFIG_SENSORS_F71882FG=m
CONFIG_SENSORS_F75375S=m
CONFIG_SENSORS_FSCHER=m
CONFIG_SENSORS_FSCPOS=m
CONFIG_SENSORS_FSCHMD=m
CONFIG_SENSORS_GL518SM=m
# CONFIG_SENSORS_GL520SM is not set
CONFIG_SENSORS_CORETEMP=y
CONFIG_SENSORS_IBMAEM=m
# CONFIG_SENSORS_IBMPEX is not set
CONFIG_SENSORS_IT87=y
CONFIG_SENSORS_LM63=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
# CONFIG_SENSORS_LM80 is not set
CONFIG_SENSORS_LM83=m
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
CONFIG_SENSORS_LTC4245=m
# CONFIG_SENSORS_MAX1619 is not set
CONFIG_SENSORS_MAX6650=m
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=y
CONFIG_SENSORS_SIS5595=m
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=y
CONFIG_SENSORS_ADS7828=m
CONFIG_SENSORS_THMC50=m
CONFIG_SENSORS_VIA686A=y
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_VT8231=m
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
CONFIG_SENSORS_W83793=m
CONFIG_SENSORS_W83L785TS=m
CONFIG_SENSORS_W83L786NG=m
CONFIG_SENSORS_W83627HF=y
CONFIG_SENSORS_W83627EHF=m
CONFIG_SENSORS_HDAPS=m
# CONFIG_SENSORS_APPLESMC is not set
CONFIG_HWMON_DEBUG_CHIP=y
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set

#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
CONFIG_ACQUIRE_WDT=y
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_SC520_WDT is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
CONFIG_IBMASR=m
# CONFIG_WAFER_WDT is not set
CONFIG_I6300ESB_WDT=m
# CONFIG_ITCO_WDT is not set
CONFIG_IT8712F_WDT=m
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
CONFIG_PC87413_WDT=y
CONFIG_60XX_WDT=y
CONFIG_SBC8360_WDT=m
# CONFIG_SBC7240_WDT is not set
# CONFIG_CPU5_WDT is not set
CONFIG_SMSC_SCH311X_WDT=m
CONFIG_SMSC37B787_WDT=y
CONFIG_W83627HF_WDT=y
# CONFIG_W83697HF_WDT is not set
# CONFIG_W83697UG_WDT is not set
# CONFIG_W83877F_WDT is not set
CONFIG_W83977F_WDT=m
CONFIG_MACHZ_WDT=m
CONFIG_SBC_EPX_C3_WATCHDOG=y

#
# ISA-based Watchdog Cards
#
CONFIG_PCWATCHDOG=m
# CONFIG_MIXCOMWD is not set
# CONFIG_WDT is not set

#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=y
# CONFIG_WDTPCI is not set

#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=m
CONFIG_SSB_POSSIBLE=y

#
# Sonics Silicon Backplane
#
CONFIG_SSB=m
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
CONFIG_SSB_SILENT=y
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=m
# CONFIG_MFD_SM501 is not set
CONFIG_HTC_PASIC3=y
# CONFIG_MFD_TMIO is not set
CONFIG_MFD_WM8400=m
# CONFIG_MFD_PCF50633 is not set
CONFIG_REGULATOR=y
CONFIG_REGULATOR_DEBUG=y
# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
CONFIG_REGULATOR_BQ24022=y
CONFIG_REGULATOR_WM8400=m

#
# Multimedia devices
#

#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set

#
# Multimedia drivers
#
CONFIG_DAB=y
CONFIG_USB_DABUSB=m

#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_DRM=m
# CONFIG_DRM_TDFX is not set
CONFIG_DRM_R128=m
# CONFIG_DRM_RADEON is not set
CONFIG_DRM_MGA=m
CONFIG_DRM_VIA=m
CONFIG_DRM_SAVAGE=m
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
# CONFIG_FB is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_ILI9320 is not set
CONFIG_LCD_PLATFORM=m
CONFIG_BACKLIGHT_CLASS_DEVICE=m
CONFIG_BACKLIGHT_GENERIC=m
# CONFIG_BACKLIGHT_PROGEAR is not set
CONFIG_BACKLIGHT_MBP_NVIDIA=m
CONFIG_BACKLIGHT_SAHARA=m

#
# Display device support
#
CONFIG_DISPLAY_SUPPORT=y

#
# Display hardware drivers
#

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
# CONFIG_SND_SEQUENCER_OSS is not set
CONFIG_SND_HRTIMER=m
CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PROCFS is not set
CONFIG_SND_VERBOSE_PRINTK=y
CONFIG_SND_DEBUG=y
# CONFIG_SND_DEBUG_VERBOSE is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
CONFIG_SND_OPL4_LIB=m
CONFIG_SND_VX_LIB=m
CONFIG_SND_AC97_CODEC=m
# CONFIG_SND_DRIVERS is not set
CONFIG_SND_WSS_LIB=m
CONFIG_SND_SB_COMMON=m
CONFIG_SND_SB16_DSP=m
CONFIG_SND_ISA=y
CONFIG_SND_ADLIB=m
CONFIG_SND_AD1848=m
CONFIG_SND_CMI8330=m
# CONFIG_SND_CS4231 is not set
CONFIG_SND_CS4232=m
CONFIG_SND_CS4236=m
CONFIG_SND_ES1688=m
CONFIG_SND_ES18XX=m
CONFIG_SND_SC6000=m
CONFIG_SND_GUSCLASSIC=m
CONFIG_SND_GUSEXTREME=m
# CONFIG_SND_GUSMAX is not set
CONFIG_SND_OPL3SA2=m
CONFIG_SND_OPTI92X_AD1848=m
# CONFIG_SND_OPTI92X_CS4231 is not set
# CONFIG_SND_OPTI93X is not set
CONFIG_SND_MIRO=m
# CONFIG_SND_SB8 is not set
CONFIG_SND_SB16=m
CONFIG_SND_SBAWE=m
# CONFIG_SND_SB16_CSP is not set
# CONFIG_SND_SGALAXY is not set
CONFIG_SND_SSCAPE=m
# CONFIG_SND_WAVEFRONT is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
CONFIG_SND_ALS4000=m
CONFIG_SND_ALI5451=m
CONFIG_SND_ATIIXP=m
CONFIG_SND_ATIIXP_MODEM=m
CONFIG_SND_AU8810=m
CONFIG_SND_AU8820=m
CONFIG_SND_AU8830=m
CONFIG_SND_AW2=m
# CONFIG_SND_AZT3328 is not set
CONFIG_SND_BT87X=m
CONFIG_SND_BT87X_OVERCLOCK=y
CONFIG_SND_CA0106=m
CONFIG_SND_CMIPCI=m
CONFIG_SND_OXYGEN_LIB=m
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
CONFIG_SND_CS46XX=m
CONFIG_SND_CS46XX_NEW_DSP=y
# CONFIG_SND_CS5530 is not set
CONFIG_SND_CS5535AUDIO=m
CONFIG_SND_DARLA20=m
CONFIG_SND_GINA20=m
CONFIG_SND_LAYLA20=m
CONFIG_SND_DARLA24=m
CONFIG_SND_GINA24=m
CONFIG_SND_LAYLA24=m
# CONFIG_SND_MONA is not set
CONFIG_SND_MIA=m
CONFIG_SND_ECHO3G=m
CONFIG_SND_INDIGO=m
CONFIG_SND_INDIGOIO=m
CONFIG_SND_INDIGODJ=m
CONFIG_SND_EMU10K1=m
CONFIG_SND_EMU10K1X=m
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
CONFIG_SND_ES1968=m
CONFIG_SND_FM801=m
# CONFIG_SND_HDA_INTEL is not set
# CONFIG_SND_HDSP is not set
CONFIG_SND_HDSPM=m
CONFIG_SND_HIFIER=m
# CONFIG_SND_ICE1712 is not set
CONFIG_SND_ICE1724=m
CONFIG_SND_INTEL8X0=m
CONFIG_SND_INTEL8X0M=m
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MAESTRO3 is not set
CONFIG_SND_MIXART=m
CONFIG_SND_NM256=m
CONFIG_SND_PCXHR=m
CONFIG_SND_RIPTIDE=m
# CONFIG_SND_RME32 is not set
CONFIG_SND_RME96=m
CONFIG_SND_RME9652=m
CONFIG_SND_SIS7019=m
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
CONFIG_SND_VIA82XX_MODEM=m
CONFIG_SND_VIRTUOSO=m
CONFIG_SND_VX222=m
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_USB is not set
CONFIG_SND_SOC=m
CONFIG_SND_SOC_I2C_AND_SPI=m
CONFIG_SND_SOC_ALL_CODECS=m
CONFIG_SND_SOC_AD73311=m
CONFIG_SND_SOC_AK4535=m
CONFIG_SND_SOC_CS4270=m
CONFIG_SND_SOC_L3=m
CONFIG_SND_SOC_PCM3008=m
CONFIG_SND_SOC_SSM2602=m
CONFIG_SND_SOC_TLV320AIC23=m
CONFIG_SND_SOC_TLV320AIC3X=m
CONFIG_SND_SOC_UDA134X=m
CONFIG_SND_SOC_UDA1380=m
CONFIG_SND_SOC_WM8510=m
CONFIG_SND_SOC_WM8580=m
CONFIG_SND_SOC_WM8728=m
CONFIG_SND_SOC_WM8731=m
CONFIG_SND_SOC_WM8750=m
CONFIG_SND_SOC_WM8753=m
CONFIG_SND_SOC_WM8900=m
CONFIG_SND_SOC_WM8903=m
CONFIG_SND_SOC_WM8971=m
CONFIG_SND_SOC_WM8990=m
CONFIG_SOUND_PRIME=y
# CONFIG_SOUND_MSNDCLAS is not set
# CONFIG_SOUND_MSNDPIN is not set
CONFIG_SOUND_OSS=y
CONFIG_SOUND_TRACEINIT=y
CONFIG_SOUND_DMAP=y
CONFIG_SOUND_SSCAPE=m
CONFIG_SOUND_VMIDI=y
# CONFIG_SOUND_TRIX is not set
CONFIG_SOUND_MSS=m
# CONFIG_SOUND_MPU401 is not set
# CONFIG_SOUND_PAS is not set
CONFIG_SOUND_PSS=m
# CONFIG_PSS_MIXER is not set
# CONFIG_SOUND_SB is not set
CONFIG_SOUND_YM3812=y
CONFIG_SOUND_UART6850=y
CONFIG_SOUND_AEDSP16=y
CONFIG_SC6600=y
CONFIG_SC6600_JOY=y
CONFIG_SC6600_CDROM=4
CONFIG_SC6600_CDROMBASE=0
CONFIG_AC97_BUS=m
# CONFIG_HID_SUPPORT is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
CONFIG_USB_OTG_WHITELIST=y
CONFIG_USB_OTG_BLACKLIST_HUB=y
CONFIG_USB_MON=m
CONFIG_USB_WUSB=y
# CONFIG_USB_WUSB_CBAF is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
CONFIG_USB_OXU210HP_HCD=y
CONFIG_USB_ISP116X_HCD=m
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
CONFIG_USB_SL811_HCD=y
CONFIG_USB_R8A66597_HCD=m
# CONFIG_USB_HWA_HCD is not set

#
# USB Device Class drivers
#
CONFIG_USB_ACM=y
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
CONFIG_USB_TMC=y

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#

#
# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
CONFIG_USB_STORAGE_DEBUG=y
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
# CONFIG_USB_STORAGE_USBAT is not set
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_USB_STORAGE_ALAUDA=y
CONFIG_USB_STORAGE_ONETOUCH=y
CONFIG_USB_STORAGE_KARMA=y
CONFIG_USB_STORAGE_CYPRESS_ATACB=y
# CONFIG_USB_LIBUSUAL is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
CONFIG_USB_MICROTEK=m

#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
CONFIG_USB_EZUSB=y
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_AIRCABLE=y
# CONFIG_USB_SERIAL_ARK3116 is not set
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_CH341=y
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
CONFIG_USB_SERIAL_CP2101=m
CONFIG_USB_SERIAL_CYPRESS_M8=m
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
CONFIG_USB_SERIAL_FUNSOFT=m
CONFIG_USB_SERIAL_VISOR=y
CONFIG_USB_SERIAL_IPAQ=y
CONFIG_USB_SERIAL_IR=y
CONFIG_USB_SERIAL_EDGEPORT=y
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
CONFIG_USB_SERIAL_GARMIN=m
CONFIG_USB_SERIAL_IPW=y
CONFIG_USB_SERIAL_IUU=y
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=y
# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
CONFIG_USB_SERIAL_KEYSPAN_USA19=y
# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
CONFIG_USB_SERIAL_KLSI=y
CONFIG_USB_SERIAL_KOBIL_SCT=y
CONFIG_USB_SERIAL_MCT_U232=y
CONFIG_USB_SERIAL_MOS7720=m
CONFIG_USB_SERIAL_MOS7840=m
CONFIG_USB_SERIAL_MOTOROLA=m
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=y
CONFIG_USB_SERIAL_OTI6858=y
CONFIG_USB_SERIAL_SPCP8X5=m
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=y
# CONFIG_USB_SERIAL_TI is not set
CONFIG_USB_SERIAL_CYBERJACK=y
CONFIG_USB_SERIAL_XIRCOM=y
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
CONFIG_USB_SERIAL_OPTICON=y
# CONFIG_USB_SERIAL_DEBUG is not set

#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=y
CONFIG_USB_EMI26=m
CONFIG_USB_ADUTUX=y
CONFIG_USB_SEVSEG=y
# CONFIG_USB_RIO500 is not set
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
CONFIG_USB_BERRY_CHARGE=m
# CONFIG_USB_LED is not set
CONFIG_USB_CYPRESS_CY7C63=y
CONFIG_USB_CYTHERM=y
CONFIG_USB_PHIDGET=m
CONFIG_USB_PHIDGETKIT=m
# CONFIG_USB_PHIDGETMOTORCONTROL is not set
CONFIG_USB_PHIDGETSERVO=m
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
CONFIG_USB_SISUSBVGA=y
# CONFIG_USB_SISUSBVGA_CON is not set
# CONFIG_USB_LD is not set
CONFIG_USB_TRANCEVIBRATOR=y
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
CONFIG_USB_VST=m
CONFIG_USB_ATM=m
# CONFIG_USB_SPEEDTOUCH is not set
CONFIG_USB_CXACRU=m
# CONFIG_USB_UEAGLEATM is not set
CONFIG_USB_XUSBATM=m

#
# OTG and related infrastructure
#
CONFIG_UWB=y
CONFIG_UWB_HWA=m
CONFIG_UWB_WHCI=y
# CONFIG_UWB_WLP is not set
CONFIG_UWB_I1480U=m
CONFIG_MMC=m
CONFIG_MMC_DEBUG=y
CONFIG_MMC_UNSAFE_RESUME=y

#
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
CONFIG_SDIO_UART=m
CONFIG_MMC_TEST=m

#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_SDHCI=m
# CONFIG_MMC_SDHCI_PCI is not set
# CONFIG_MMC_WBSD is not set
CONFIG_MMC_TIFM_SD=m
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
# CONFIG_LEDS_CLASS is not set

#
# LED drivers
#

#
# LED Triggers
#
# CONFIG_LEDS_TRIGGERS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y

#
# DMA Devices
#
CONFIG_INTEL_IOATDMA=y
CONFIG_DMA_ENGINE=y

#
# DMA Clients
#
CONFIG_NET_DMA=y
CONFIG_DMATEST=y
CONFIG_DCA=y
CONFIG_AUXDISPLAY=y
CONFIG_UIO=y
# CONFIG_UIO_CIF is not set
CONFIG_UIO_PDRV=y
# CONFIG_UIO_PDRV_GENIRQ is not set
# CONFIG_UIO_SMX is not set
CONFIG_UIO_SERCOS3=m
# CONFIG_STAGING is not set
# CONFIG_X86_PLATFORM_DEVICES is not set

#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DELL_RBU=y
CONFIG_DCDBAS=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_IBFT=m

#
# File systems
#
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
CONFIG_JBD_DEBUG=y
CONFIG_JBD2=m
CONFIG_JBD2_DEBUG=y
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
CONFIG_XFS_FS=m
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
# CONFIG_XFS_DEBUG is not set
CONFIG_GFS2_FS=m
# CONFIG_GFS2_FS_LOCKING_DLM is not set
CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_FS_O2CB is not set
CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
CONFIG_OCFS2_FS_STATS=y
CONFIG_OCFS2_DEBUG_MASKLOG=y
# CONFIG_OCFS2_DEBUG_FS is not set
# CONFIG_OCFS2_FS_POSIX_ACL is not set
# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
# CONFIG_INOTIFY_USER is not set
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_QUOTA_TREE=m
CONFIG_QFMT_V1=y
CONFIG_QFMT_V2=m
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=m
CONFIG_GENERIC_ACL=y

#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
# CONFIG_VFAT_FS is not set
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_NTFS_FS=m
CONFIG_NTFS_DEBUG=y
CONFIG_NTFS_RW=y

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_MISC_FILESYSTEMS=y
CONFIG_ADFS_FS=m
CONFIG_ADFS_FS_RW=y
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
CONFIG_BFS_FS=y
CONFIG_EFS_FS=y
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
CONFIG_SQUASHFS_EMBEDDED=y
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
CONFIG_VXFS_FS=m
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_HPFS_FS=y
CONFIG_QNX4FS_FS=m
CONFIG_ROMFS_FS=m
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFSD=y
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_SUNRPC_REGISTER_V4=y
CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=y
CONFIG_SMB_FS=y
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_SMB_NLS_REMOTE="cp437"
CONFIG_CIFS=m
CONFIG_CIFS_STATS=y
CONFIG_CIFS_STATS2=y
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_XATTR is not set
CONFIG_CIFS_DEBUG2=y
CONFIG_CIFS_EXPERIMENTAL=y
CONFIG_NCP_FS=y
# CONFIG_NCPFS_PACKET_SIGNING is not set
CONFIG_NCPFS_IOCTL_LOCKING=y
# CONFIG_NCPFS_STRONG is not set
CONFIG_NCPFS_NFS_NS=y
CONFIG_NCPFS_OS2_NS=y
CONFIG_NCPFS_SMALLDOS=y
CONFIG_NCPFS_NLS=y
CONFIG_NCPFS_EXTRAS=y
CONFIG_CODA_FS=y
# CONFIG_AFS_FS is not set

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
CONFIG_ATARI_PARTITION=y
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
# CONFIG_MINIX_SUBPARTITION is not set
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_LDM_PARTITION=y
CONFIG_LDM_DEBUG=y
CONFIG_SGI_PARTITION=y
CONFIG_ULTRIX_PARTITION=y
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
CONFIG_SYSV68_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=y
CONFIG_NLS_CODEPAGE_864=m
# CONFIG_NLS_CODEPAGE_865 is not set
CONFIG_NLS_CODEPAGE_866=m
# CONFIG_NLS_CODEPAGE_869 is not set
CONFIG_NLS_CODEPAGE_936=y
# CONFIG_NLS_CODEPAGE_950 is not set
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=y
CONFIG_NLS_ASCII=y
# CONFIG_NLS_ISO8859_1 is not set
# CONFIG_NLS_ISO8859_2 is not set
CONFIG_NLS_ISO8859_3=y
CONFIG_NLS_ISO8859_4=m
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
CONFIG_NLS_ISO8859_7=y
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
CONFIG_NLS_KOI8_U=m
# CONFIG_NLS_UTF8 is not set
CONFIG_DLM=m
# CONFIG_DLM_DEBUG is not set

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ALLOW_WARNINGS=y
CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1
CONFIG_DETECT_HUNG_TASK=y
CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=1
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_SELFTEST=y
# CONFIG_DEBUG_OBJECTS_FREE is not set
# CONFIG_DEBUG_OBJECTS_TIMERS is not set
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_SLUB_DEBUG_ON=y
CONFIG_SLUB_STATS=y
# CONFIG_DEBUG_RT_MUTEXES is not set
CONFIG_RT_MUTEX_TESTER=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_TRACE_IRQFLAGS=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_WRITECOUNT=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_SG is not set
CONFIG_DEBUG_NOTIFIERS=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_TORTURE_TEST_RUNNABLE=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
CONFIG_BACKTRACE_SELF_TEST=m
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
CONFIG_LKDTM=y
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
CONFIG_FAIL_PAGE_ALLOC=y
# CONFIG_FAIL_MAKE_REQUEST is not set
CONFIG_FAIL_IO_TIMEOUT=y
CONFIG_FAULT_INJECTION_DEBUG_FS=y
CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FTRACE_NMI_ENTER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FTRACE_SYSCALLS=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_RING_BUFFER=y
CONFIG_FTRACE_NMI_ENTER=y
CONFIG_TRACING=y
CONFIG_TRACING_SUPPORT=y

#
# Tracers
#
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_SYSPROF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_EVENT_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
CONFIG_POWER_TRACER=y
# CONFIG_STACK_TRACER is not set
CONFIG_KMEMTRACE=y
CONFIG_WORKQUEUE_TRACER=y
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_DYNAMIC_FTRACE=y
CONFIG_FTRACE_MCOUNT_RECORD=y
CONFIG_FTRACE_SELFTEST=y
CONFIG_FTRACE_STARTUP_TEST=y
# CONFIG_MMIOTRACE is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
# CONFIG_BUILD_DOCSRC is not set
CONFIG_DYNAMIC_PRINTK_DEBUG=y
CONFIG_DMA_API_DEBUG=y
CONFIG_SAMPLES=y
CONFIG_SAMPLE_MARKERS=m
# CONFIG_SAMPLE_TRACEPOINTS is not set
CONFIG_SAMPLE_KOBJECT=y
# CONFIG_SAMPLE_KPROBES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_KGDB=y
CONFIG_KGDB_SERIAL_CONSOLE=y
CONFIG_KGDB_TESTS=y
# CONFIG_KGDB_TESTS_ON_BOOT is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_STRICT_DEVMEM=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_X86_PTDUMP=y
CONFIG_DEBUG_RODATA=y
CONFIG_DEBUG_RODATA_TEST=y
CONFIG_DEBUG_NX_TEST=m
CONFIG_4KSTACKS=y
CONFIG_DOUBLEFAULT=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
# CONFIG_IO_DELAY_0X80 is not set
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
CONFIG_IO_DELAY_NONE=y
CONFIG_DEFAULT_IO_DELAY_TYPE=3
CONFIG_DEBUG_BOOT_PARAMS=y
CONFIG_CPA_DEBUG=y
CONFIG_OPTIMIZE_INLINING=y

#
# Security options
#
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
# CONFIG_SECURITY_NETWORK is not set
CONFIG_SECURITY_PATH=y
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_ROOTPLUG is not set
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
CONFIG_XOR_BLOCKS=y
CONFIG_ASYNC_CORE=y
CONFIG_ASYNC_MEMCPY=y
CONFIG_ASYNC_XOR=y
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_FIPS=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_TEST=m

#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
# CONFIG_CRYPTO_GCM is not set
CONFIG_CRYPTO_SEQIV=y

#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=m
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_XTS is not set

#
# Hash modes
#
CONFIG_CRYPTO_HMAC=m
CONFIG_CRYPTO_XCBC=y

#
# Digest
#
CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_CRC32C_INTEL=m
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
CONFIG_CRYPTO_RMD128=m
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
CONFIG_CRYPTO_RMD320=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
# CONFIG_CRYPTO_SHA512 is not set
CONFIG_CRYPTO_TGR192=m
# CONFIG_CRYPTO_WP512 is not set

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_586 is not set
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST5=y
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_KHAZAD=m
# CONFIG_CRYPTO_SALSA20 is not set
CONFIG_CRYPTO_SALSA20_586=m
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
CONFIG_CRYPTO_TEA=y
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_TWOFISH_586=m

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y

#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
# CONFIG_CRYPTO_HW is not set
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
CONFIG_LGUEST=m
CONFIG_VIRTIO=y
CONFIG_VIRTIO_RING=y
CONFIG_VIRTIO_PCI=m
# CONFIG_VIRTIO_BALLOON is not set
CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_TEXTSEARCH_BM=y
CONFIG_TEXTSEARCH_FSM=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_CHECK_SIGNATURE=y
# CONFIG_CPUMASK_OFFSTACK is not set

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #3: crash.log --]
[-- Type: text/plain; charset=utf-8, Size: 19491 bytes --]

Linux version 2.6.29-rc8-tip-02595-g170ae27-dirty (mingo@sirius) (gcc version 4.3.2 20081105 (Red Hat 4.3.2-7) (GCC) ) #21111 SMP Wed Mar 18 17:19:53 CET 2009
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  NSC Geode by NSC
  Cyrix CyrixInstead
  Centaur CentaurHauls
  Transmeta GenuineTMx86
  Transmeta TransmetaCPU
  UMC UMC UMC UMC
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
 BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000003fff0000 (usable)
 BIOS-e820: 000000003fff0000 - 000000003fff3000 (ACPI NVS)
 BIOS-e820: 000000003fff3000 - 0000000040000000 (ACPI data)
 BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
 BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
console [earlyser0] enabled
debug: ignoring loglevel setting.
last_pfn = 0x3fff0 max_arch_pfn = 0x100000
MTRR default type: uncachable
MTRR fixed ranges enabled:
  00000-9FFFF write-back
  A0000-BFFFF uncachable
  C0000-C7FFF write-protect
  C8000-FFFFF uncachable
MTRR variable ranges enabled:
  0 base 0000000000 mask FFC0000000 write-back
  1 disabled
  2 disabled
  3 disabled
  4 disabled
  5 disabled
  6 disabled
  7 disabled
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
  get_mtrr: cpu0 reg00 base=0000000000 size=0000040000 write-back
Warning only 894MB will be used.
Use a HIGHMEM enabled kernel.
e820 update range: 0000000000002000 - 0000000000006000 (usable) ==> (reserved)
Scanning 1 areas for low memory corruption
modified physical RAM map:
 modified: 0000000000000000 - 0000000000002000 (usable)
 modified: 0000000000002000 - 0000000000006000 (reserved)
 modified: 0000000000006000 - 000000000009f800 (usable)
 modified: 000000000009f800 - 00000000000a0000 (reserved)
 modified: 00000000000f0000 - 0000000000100000 (reserved)
 modified: 0000000000100000 - 000000003fff0000 (usable)
 modified: 000000003fff0000 - 000000003fff3000 (ACPI NVS)
 modified: 000000003fff3000 - 0000000040000000 (ACPI data)
 modified: 00000000e0000000 - 00000000f0000000 (reserved)
 modified: 00000000fec00000 - 0000000100000000 (reserved)
init_memory_mapping: 0000000000000000-0000000037e15000
 0000000000 - 0000400000 page 4k
 0000400000 - 0037c00000 page 2M
 0037c00000 - 0037e15000 page 4k
kernel direct mapping tables up to 37e15000 @ 7000-c000
894MB LOWMEM available.
  mapped low ram: 0 - 37e15000
  low ram: 0 - 37e15000
  node 0 low ram: 00000000 - 37e15000
  node 0 bootmap 00008000 - 0000efc4
(8 early reservations) ==> bootmem [0000000000 - 0037e15000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
  #2 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
  #3 [0000100000 - 000111a4f8]    TEXT DATA BSS ==> [0000100000 - 000111a4f8]
  #4 [000009f800 - 0000100000]    BIOS reserved ==> [000009f800 - 0000100000]
  #5 [000111b000 - 0001120000]              BRK ==> [000111b000 - 0001120000]
  #6 [0000007000 - 0000008000]          PGTABLE ==> [0000007000 - 0000008000]
  #7 [0000008000 - 000000f000]          BOOTMAP ==> [0000008000 - 000000f000]
Scan SMP from c0000000 for 1024 bytes.
Scan SMP from c009fc00 for 1024 bytes.
Scan SMP from c00f0000 for 65536 bytes.
found SMP MP-table at [c00f5680] f5680
  mpc: f1400-f152c
Zone PFN ranges:
  DMA      0x00000000 -> 0x00001000
  Normal   0x00001000 -> 0x00037e15
Movable zone start PFN for each node
early_node_map[3] active PFN ranges
    0: 0x00000000 -> 0x00000002
    0: 0x00000006 -> 0x0000009f
    0: 0x00000100 -> 0x00037e15
On node 0 totalpages: 228784
  DMA zone: 60 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 3935 pages, LIFO batch:0
  Normal zone: 3293 pages used for memmap
  Normal zone: 221496 pages, LIFO batch:31
Using APIC driver default
Intel MultiProcessor Specification v1.4
    Virtual Wire compatibility mode.
  mpc: f1400-f152c
MPTABLE: OEM ID: OEM00000
MPTABLE: Product ID: PROD00000000
MPTABLE: APIC at: 0xFEE00000
Processor #4 (Bootup-CPU)
Processor #4 (Bootup-CPU)
Bus #4 is Ðÿ
Unknown bustype Ðÿ - ignoring
Bus #4 is Ðÿ
Unknown bustype Ðÿ - ignoring
Bus #4 is Ðÿ
Unknown bustype Ðÿ - ignoring
Bus #4 is Ðÿ
Unknown bustype Ðÿ - ignoring
Bus #4 is Ðÿ
Unknown bustype Ðÿ - ignoring
Bus #4 is Ðÿ
Unknown bustype Ðÿ - ignoring
Bus #4 is Ðÿ
Unknown bustype Ðÿ - ignoring
I/O APIC #4 Version 208 at 0xFFD00400.
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 4, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 5, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 5, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Int: type 5, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC INT ff
Lint: type 5, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC LINT ff
Lint: type 5, pol 0, trig 0, bus 00, IRQ 04, APIC ID d0, APIC LINT ff
Enabling APIC mode:  Flat.  Using 1 I/O APICs
Processors: 2
SMP: Allowing 2 CPUs, 0 hotplug CPUs
mapped APIC to ffffb000 (fee00000)
mapped IOAPIC to ffffa000 (ffd00400)
nr_irqs_gsi: 256
Allocating PCI resources starting at 50000000 (gap: 40000000:a0000000)
NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:1
PERCPU: Embedded 336 pages at c1e4d000, static data 1351900 bytes
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 225431
Kernel command line: root=/dev/sda1 earlyprintk=serial,ttyS0,115200,keep console=tty debug initcall_debug enforcing=0 apic=verbose ignore_loglevel sysrq_always_enabled selinux=0 nmi_watchdog=0 3 panic=1
debug: sysrq always enabled.
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
NR_IRQS:2304 nr_irqs:512
CPU 0 irqstacks, hard=c1e4d000 soft=c1e4e000
PID hash table entries: 4096 (order: 12, 16384 bytes)
Fast TSC calibration using PIT
Detected 2010.342 MHz processor.
spurious 8259A interrupt: IRQ7.
Console: colour VGA+ 80x25
console [tty0] enabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES:  8
... MAX_LOCK_DEPTH:          48
... MAX_LOCKDEP_KEYS:        8191
... CLASSHASH_SIZE:          4096
... MAX_LOCKDEP_ENTRIES:     8192
... MAX_LOCKDEP_CHAINS:      16384
... CHAINHASH_SIZE:          8192
 memory used by lock dependency info: 3103 kB
 per task-struct memory footprint: 1920 bytes
------------------------
| Locking API testsuite:
----------------------------------------------------------------------------
                                 | spin |wlock |rlock |mutex | wsem | rsem |
  --------------------------------------------------------------------------
                     A-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
                 A-B-B-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
             A-B-B-C-C-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
             A-B-C-A-B-C deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
         A-B-B-C-C-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
         A-B-C-D-B-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
         A-B-C-D-B-C-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
                    double unlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
                  initialize held:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
                 bad unlock order:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
  --------------------------------------------------------------------------
              recursive read-lock:             |  ok  |             |  ok  |
           recursive read-lock #2:             |  ok  |             |  ok  |
            mixed read-write-lock:             |  ok  |             |  ok  |
            mixed write-read-lock:             |  ok  |             |  ok  |
  --------------------------------------------------------------------------
     hard-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
     soft-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
     hard-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
     soft-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
       sirq-safe-A => hirqs-on/12:  ok  |  ok  |  ok  |
       sirq-safe-A => hirqs-on/21:  ok  |  ok  |  ok  |
         hard-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
         soft-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
         hard-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
         soft-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
    hard-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
    soft-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
      hard-irq lock-inversion/123:  ok  |  ok  |  ok  |
      soft-irq lock-inversion/123:  ok  |  ok  |  ok  |
      hard-irq lock-inversion/132:  ok  |  ok  |  ok  |
      soft-irq lock-inversion/132:  ok  |  ok  |  ok  |
      hard-irq lock-inversion/213:  ok  |  ok  |  ok  |
      soft-irq lock-inversion/213:  ok  |  ok  |  ok  |
      hard-irq lock-inversion/231:  ok  |  ok  |  ok  |
      soft-irq lock-inversion/231:  ok  |  ok  |  ok  |
      hard-irq lock-inversion/312:  ok  |  ok  |  ok  |
      soft-irq lock-inversion/312:  ok  |  ok  |  ok  |
      hard-irq lock-inversion/321:  ok  |  ok  |  ok  |
      soft-irq lock-inversion/321:  ok  |  ok  |  ok  |
      hard-irq read-recursion/123:  ok  |
      soft-irq read-recursion/123:  ok  |
      hard-irq read-recursion/132:  ok  |
      soft-irq read-recursion/132:  ok  |
      hard-irq read-recursion/213:  ok  |
      soft-irq read-recursion/213:  ok  |
      hard-irq read-recursion/231:  ok  |
      soft-irq read-recursion/231:  ok  |
      hard-irq read-recursion/312:  ok  |
      soft-irq read-recursion/312:  ok  |
      hard-irq read-recursion/321:  ok  |
      soft-irq read-recursion/321:  ok  |
-------------------------------------------------------
Good, all 218 testcases passed! |
---------------------------------
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 881372k/915540k available (4734k kernel code, 33564k reserved, 3378k data, 1692k init, 0k highmem)
virtual kernel memory layout:
    fixmap  : 0xffe17000 - 0xfffff000   (1952 kB)
    vmalloc : 0xf8615000 - 0xffe15000   ( 120 MB)
    lowmem  : 0xc0000000 - 0xf7e15000   ( 894 MB)
      .init : 0xc08f3000 - 0xc0a9a000   (1692 kB)
      .data : 0xc059f8e8 - 0xc08ec3ac   (3378 kB)
      .text : 0xc0100000 - 0xc059f8e8   (4734 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
SLUB: Genslabs=12, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
ODEBUG: 0 of 0 active objects replaced
ODEBUG: selftest passed
Calibrating delay loop (skipped), value calculated using timer frequency.. 4022.21 BogoMIPS (lpj=6701140)
Security Framework initialized
Mount-cache hash table entries: 512
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
Checking 'hlt' instruction... OK.
lockdep: fixing up alternatives.
SMP alternatives: switching to UP code
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 23560 entries in 47 pages
weird, boot CPU (#0) not listed by the BIOS.
Kernel panic - not syncing: Boot APIC ID in local APIC unexpected (0 vs 4)
Pid: 1, comm: swapper Not tainted 2.6.29-rc8-tip-02595-g170ae27-dirty #21111
Call Trace:
 [<c0599964>] ? printk+0x14/0x18
 [<c05998a6>] panic+0x3e/0xe8
 [<c08fc9e4>] native_smp_prepare_cpus+0x13e/0x1f8
 [<c08f335a>] kernel_init+0x47/0xd8
 [<c08f3313>] ? kernel_init+0x0/0xd8
 [<c0103ea3>] kernel_thread_helper+0x7/0x10
Rebooting in 1 seconds..<1>BUG: unable to handle kernel NULL pointer dereference at 0000008c
IP: [<c057674c>] klist_next+0x10/0x93
*pde = 00000000 
Oops: 0000 [#1] SMP 
last sysfs file: 
Modules linked in:

Pid: 1, comm: swapper Not tainted (2.6.29-rc8-tip-02595-g170ae27-dirty #21111) 
EIP: 0060:[<c057674c>] EFLAGS: 00010082 CPU: 0
EIP is at klist_next+0x10/0x93
EAX: 0000005c EBX: f7853f10 ECX: 00000000 EDX: f7853f10
ESI: f7853f10 EDI: 00000000 EBP: f7853f08 ESP: f7853ef8
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process swapper (pid: 1, ti=f7853000 task=f7870000 task.ti=f7853000)
Stack:
 c059b756 f7853f10 f7853f10 00000000 f7853f24 c02e9299 0000005c 00000000
 c05a26c0 00001078 00000100 f7853f34 c028dc56 c028ce34 c05a26c0 f7853f4c
 c0290c32 ffffffff c05a26c0 000003e8 c08e979c f7853f5c c0290c8b ffffffff
Call Trace:
 [<c059b756>] ? _spin_unlock_irqrestore+0x3a/0x4d
 [<c02e9299>] ? bus_find_device+0x53/0x73
 [<c028dc56>] ? no_pci_devices+0x1c/0x32
 [<c028ce34>] ? find_anything+0x0/0xf
 [<c0290c32>] ? pci_get_subsys+0x1a/0x60
 [<c0290c8b>] ? pci_get_device+0x13/0x15
 [<c0113288>] ? mach_reboot_fixups+0x2c/0x41
 [<c010f7ed>] ? native_machine_emergency_restart+0x98/0x14b
 [<c010f46c>] ? machine_emergency_restart+0x18/0x1a
 [<c0137de8>] ? emergency_restart+0xd/0xf
 [<c0599924>] ? panic+0xbc/0xe8
 [<c08fc9e4>] ? native_smp_prepare_cpus+0x13e/0x1f8
 [<c08f335a>] ? kernel_init+0x47/0xd8
 [<c08f3313>] ? kernel_init+0x0/0xd8
 [<c0103ea3>] ? kernel_thread_helper+0x7/0x10
Code: 89 4a 04 74 08 8d 41 0c e8 e4 a7 cf ff 5d c3 55 31 c9 89 e5 e8 e0 ff ff ff 5d c3 55 89 e5 57 56 89 c6 53 83 ec 04 8b 00 8b 7e 04 <8b> 50 30 89 55 f0 e8 4b 51 02 00 85 ff 74 23 8b 47 04 ba 6d 68 
EIP: [<c057674c>] klist_next+0x10/0x93 SS:ESP 0068:f7853ef8
CR2: 000000000000008c
---[ end trace a7919e7f17c0a725 ]---
Kernel panic - not syncing: Fatal exception
Pid: 1, comm: swapper Tainted: G      D    2.6.29-rc8-tip-02595-g170ae27-dirty #21111
Call Trace:
 [<c0599964>] ? printk+0x14/0x18
 [<c05998a6>] panic+0x3e/0xe8
 [<c059c7e0>] oops_end+0x96/0xa5
 [<c0117642>] no_context+0xac/0xb6
 [<c0117772>] __bad_area_nosemaphore+0x126/0x12e
 [<c0103441>] ? restore_nocheck_notrace+0x0/0x10
 [<c02825ff>] ? _raw_spin_trylock+0xf/0x30
 [<c014868b>] ? trace_hardirqs_off_caller+0x18/0x9f
 [<c014871d>] ? trace_hardirqs_off+0xb/0xd
 [<c059daab>] ? __atomic_notifier_call_chain+0x39/0x5c
 [<c011778c>] bad_area_nosemaphore+0x12/0x15
 [<c059d8f6>] do_page_fault+0x17e/0x289
 [<c059d778>] ? do_page_fault+0x0/0x289
 [<c059be8f>] error_code+0x7f/0x84
 [<c057674c>] ? klist_next+0x10/0x93
 [<c059b756>] ? _spin_unlock_irqrestore+0x3a/0x4d
 [<c02e9299>] bus_find_device+0x53/0x73
 [<c028dc56>] no_pci_devices+0x1c/0x32
 [<c028ce34>] ? find_anything+0x0/0xf
 [<c0290c32>] pci_get_subsys+0x1a/0x60
 [<c0290c8b>] pci_get_device+0x13/0x15
 [<c0113288>] mach_reboot_fixups+0x2c/0x41
 [<c010f7ed>] native_machine_emergency_restart+0x98/0x14b
 [<c010f46c>] machine_emergency_restart+0x18/0x1a
 [<c0137de8>] emergency_restart+0xd/0xf
 [<c0599924>] panic+0xbc/0xe8
 [<c08fc9e4>] native_smp_prepare_cpus+0x13e/0x1f8
 [<c08f335a>] kernel_init+0x47/0xd8
 [<c08f3313>] ? kernel_init+0x0/0xd8
 [<c0103ea3>] kernel_thread_helper+0x7/0x10
Rebooting in 1 seconds..<1>BUG: unable to handle kernel NULL pointer dereference at 0000008c
IP: [<c057674c>] klist_next+0x10/0x93
*pde = 00000000 
Oops: 0000 [#2] SMP 
last sysfs file: 
Modules linked in:

Pid: 1, comm: swapper Tainted: G      D    (2.6.29-rc8-tip-02595-g170ae27-dirty #21111) 
EIP: 0060:[<c057674c>] EFLAGS: 00010096 CPU: 0
EIP is at klist_next+0x10/0x93
EAX: 0000005c EBX: f7853d14 ECX: 00000000 EDX: f7853d14
ESI: f7853d14 EDI: 00000000 EBP: f7853d0c ESP: f7853cfc
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process swapper (pid: 1, ti=f7853000 task=f7870000 task.ti=f7853000)
Stack:
 c059b756 f7853d14 f7853d14 00000000 f7853d28 c02e9299 0000005c 00000000
 c05a26c0 00001078 00000100 f7853d38 c028dc56 c028ce34 c05a26c0 f7853d50
 c0290c32 ffffffff c05a26c0 000003e8 00000046 f7853d60 c0290c8b ffffffff
Call Trace:
 [<c059b756>] ? _spin_unlock_irqrestore+0x3a/0x4d
 [<c02e9299>] ? bus_find_device+0x53/0x73
 [<c028dc56>] ? no_pci_devices+0x1c/0x32
 [<c028ce34>] ? find_anything+0x0/0xf
 [<c0290c32>] ? pci_get_subsys+0x1a/0x60
 [<c0290c8b>] ? pci_get_device+0x13/0x15
 [<c0113288>] ? mach_reboot_fixups+0x2c/0x41
 [<c010f7ed>] ? native_machine_emergency_restart+0x98/0x14b
 [<c010f46c>] ? machine_emergency_restart+0x18/0x1a
 [<c0137de8>] ? emergency_restart+0xd/0xf
 [<c0599924>] ? panic+0xbc/0xe8
 [<c059c7e0>] ? oops_end+0x96/0xa5
 [<c0117642>] ? no_context+0xac/0xb6
 [<c0117772>] ? __bad_area_nosemaphore+0x126/0x12e
 [<c0103441>] ? restore_nocheck_notrace+0x0/0x10
 [<c02825ff>] ? _raw_spin_trylock+0xf/0x30
 [<c014868b>] ? trace_hardirqs_off_caller+0x18/0x9f
 [<c014871d>] ? trace_hardirqs_off+0xb/0xd
 [<c059daab>] ? __atomic_notifier_call_chain+0x39/0x5c
 [<c011778c>] ? bad_area_nosemaphore+0x12/0x15
 [<c059d8f6>] ? do_page_fault+0x17e/0x289
 [<c059d778>] ? do_page_fault+0x0/0x289
 [<c059be8f>] ? error_code+0x7f/0x84
 [<c057674c>] ? klist_next+0x10/0x93
 [<c059b756>] ? _spin_unlock_irqrestore+0x3a/0x4d
 [<c02e9299>] ? bus_find_device+0x53/0x73
 [<c028dc56>] ? no_pci_devices+0x1c/0x32
 [<c028ce34>] ? find_anything+0x0/0xf
 [<c0290c32>] ? pci_get_subsys+0x1a/0x60
 [<c0290c8b>] ? pci_get_device+0x13/0x15
 [<c0113288>] ? mach_reboot_fixups+0x2c/0x41
 [<c010f7ed>] ? native_machine_emergency_restart+0x98/0x14b
 [<c010f46c>] ? machine_emergency_restart+0x18/0x1a
 [<c0137de8>] ? emergency_restart+0xd/0xf
 [<c0599924>] ? panic+0xbc/0xe8
 [<c08fc9e4>] ? native_smp_prepare_cpus+0x13e/0x1f8
 [<c08f335a>] ? kernel_init+0x47/0xd8
 [<c08f3313>] ? kernel_init+0x0/0xd8
 [<c0103ea3>] ? kernel_thread_helper+0x7/0x10

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-18 16:39         ` Ingo Molnar
@ 2009-03-18 17:14           ` Jaswinder Singh Rajput
  2009-03-18 19:02             ` Ingo Molnar
  0 siblings, 1 reply; 16+ messages in thread
From: Jaswinder Singh Rajput @ 2009-03-18 17:14 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: x86 maintainers, LKML, Yinghai Lu

On Wed, 2009-03-18 at 17:39 +0100, Ingo Molnar wrote:
> * Ingo Molnar <mingo@elte.hu> wrote:
> 
> > >  1 files changed, 120 insertions(+), 141 deletions(-)
> > 
> > Looks good - pulled, thanks Jaswinder!
> > 
> > Would you be interested in resurrecting the more mechanic cleanups 
> > you did as well, on top of this patch?
> > 
> > They are still valuable, we just have to keep them separate from a 
> > potential breakage-causing change like the above one, so that if a 
> > tester bisects to it, we have an as single-purpose and focused 
> > commit to look at as possible.
> 
> So it's helpful to have a small commit when we have a regression.
> 
> Such as in this case - a -tip testbox crashed with:
> 
> weird, boot CPU (#0) not listed by the BIOS.
> Kernel panic - not syncing: Boot APIC ID in local APIC unexpected (0 vs 4)
> Pid: 1, comm: swapper Not tainted 
> 2.6.29-rc8-tip-02595-g170ae27-dirty #21111
> Call Trace:
>  [<c0599964>] ? printk+0x14/0x18
>  [<c05998a6>] panic+0x3e/0xe8
>  [<c08fc9e4>] native_smp_prepare_cpus+0x13e/0x1f8
>  [<c08f335a>] kernel_init+0x47/0xd8
>  [<c08f3313>] ? kernel_init+0x0/0xd8
>  [<c0103ea3>] kernel_thread_helper+0x7/0x10
> 
> config and full crashlog attached.
> 

As I told you earlier, I cannot check this on my side. Only suspect will
be check_irq_src() please test this patch if this does not work I will
revert check_irq_src():

Subject: [PATCH] x86: mpparse introduced few helper functions

Introduced helper functions:
skip_entry, smp_reserve_bootmem, check_irq_src and check_slot

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 arch/x86/kernel/mpparse.c |  261 +++++++++++++++++++++------------------------
 1 files changed, 120 insertions(+), 141 deletions(-)

diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 47673e0..d2f5cd5 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -109,9 +109,6 @@ static void __init MP_bus_info(struct mpc_bus *m)
 	} else
 		printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
 }
-#endif
-
-#ifdef CONFIG_X86_IO_APIC
 
 static int bad_ioapic(unsigned long address)
 {
@@ -224,8 +221,12 @@ static void __init MP_intsrc_info(struct mpc_intsrc *m)
 	if (++mp_irq_entries == MAX_IRQ_SOURCES)
 		panic("Max # of irq sources exceeded!!\n");
 }
+#else /* CONFIG_X86_IO_APIC */
+static inline void __init MP_bus_info(struct mpc_bus *m) {}
+static inline void __init MP_ioapic_info(struct mpc_ioapic *m) {}
+static inline void __init MP_intsrc_info(struct mpc_intsrc *m) {}
+#endif /* CONFIG_X86_IO_APIC */
 
-#endif
 
 static void __init MP_lintsrc_info(struct mpc_lintsrc *m)
 {
@@ -275,6 +276,12 @@ static int __init smp_check_mpc(struct mpc_table *mpc, char *oem, char *str)
 	return 1;
 }
 
+static void skip_entry(unsigned char **ptr, int *count, int size)
+{
+	*ptr += size;
+	*count += size;
+}
+
 static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
 {
 	char str[16];
@@ -310,55 +317,27 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
 	while (count < mpc->length) {
 		switch (*mpt) {
 		case MP_PROCESSOR:
-			{
-				struct mpc_cpu *m = (struct mpc_cpu *)mpt;
-				/* ACPI may have already provided this data */
-				if (!acpi_lapic)
-					MP_processor_info(m);
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			/* ACPI may have already provided this data */
+			if (!acpi_lapic)
+				MP_processor_info((struct mpc_cpu *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_cpu));
+			break;
 		case MP_BUS:
-			{
-				struct mpc_bus *m = (struct mpc_bus *)mpt;
-#ifdef CONFIG_X86_IO_APIC
-				MP_bus_info(m);
-#endif
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			MP_bus_info((struct mpc_bus *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_bus));
+			break;
 		case MP_IOAPIC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_ioapic *m = (struct mpc_ioapic *)mpt;
-				MP_ioapic_info(m);
-#endif
-				mpt += sizeof(struct mpc_ioapic);
-				count += sizeof(struct mpc_ioapic);
-				break;
-			}
+			MP_ioapic_info((struct mpc_ioapic *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_ioapic));
+			break;
 		case MP_INTSRC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
-
-				MP_intsrc_info(m);
-#endif
-				mpt += sizeof(struct mpc_intsrc);
-				count += sizeof(struct mpc_intsrc);
-				break;
-			}
+			MP_intsrc_info((struct mpc_intsrc *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_intsrc));
+			break;
 		case MP_LINTSRC:
-			{
-				struct mpc_lintsrc *m =
-				    (struct mpc_lintsrc *)mpt;
-				MP_lintsrc_info(m);
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			MP_lintsrc_info((struct mpc_lintsrc *)&mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_lintsrc));
+			break;
 		default:
 			/* wrong mptable */
 			printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
@@ -689,6 +668,31 @@ void __init get_smp_config(void)
 	__get_smp_config(0);
 }
 
+static void smp_reserve_bootmem(struct mpf_intel *mpf)
+{
+	unsigned long size = get_mpc_size(mpf->physptr);
+#ifdef CONFIG_X86_32
+	/*
+	 * We cannot access to MPC table to compute table size yet,
+	 * as only few megabytes from the bottom is mapped now.
+	 * PC-9800's MPC table places on the very last of physical
+	 * memory; so that simply reserving PAGE_SIZE from mpf->physptr
+	 * yields BUG() in reserve_bootmem.
+	 * also need to make sure physptr is below than max_low_pfn
+	 * we don't need reserve the area above max_low_pfn
+	 */
+	unsigned long end = max_low_pfn * PAGE_SIZE;
+
+	if (mpf->physptr < end) {
+		if (mpf->physptr + size > end)
+			size = end - mpf->physptr;
+		reserve_bootmem_generic(mpf->physptr, size, BOOTMEM_DEFAULT);
+	}
+#else
+	reserve_bootmem_generic(mpf->physptr, size, BOOTMEM_DEFAULT);
+#endif
+}
+
 static int __init smp_scan_config(unsigned long base, unsigned long length,
 				  unsigned reserve)
 {
@@ -717,35 +721,9 @@ static int __init smp_scan_config(unsigned long base, unsigned long length,
 			if (!reserve)
 				return 1;
 			reserve_bootmem_generic(virt_to_phys(mpf), sizeof(*mpf),
-					BOOTMEM_DEFAULT);
-			if (mpf->physptr) {
-				unsigned long size = get_mpc_size(mpf->physptr);
-#ifdef CONFIG_X86_32
-				/*
-				 * We cannot access to MPC table to compute
-				 * table size yet, as only few megabytes from
-				 * the bottom is mapped now.
-				 * PC-9800's MPC table places on the very last
-				 * of physical memory; so that simply reserving
-				 * PAGE_SIZE from mpf->physptr yields BUG()
-				 * in reserve_bootmem.
-				 * also need to make sure physptr is below than
-				 * max_low_pfn
-				 * we don't need reserve the area above max_low_pfn
-				 */
-				unsigned long end = max_low_pfn * PAGE_SIZE;
-
-				if (mpf->physptr < end) {
-					if (mpf->physptr + size > end)
-						size = end - mpf->physptr;
-					reserve_bootmem_generic(mpf->physptr, size,
-							BOOTMEM_DEFAULT);
-				}
-#else
-				reserve_bootmem_generic(mpf->physptr, size,
 						BOOTMEM_DEFAULT);
-#endif
-			}
+			if (mpf->physptr)
+				smp_reserve_bootmem(mpf);
 
 			return 1;
 		}
@@ -848,7 +826,57 @@ static int  __init get_MP_intsrc_index(struct mpc_intsrc *m)
 #define SPARE_SLOT_NUM 20
 
 static struct mpc_intsrc __initdata *m_spare[SPARE_SLOT_NUM];
-#endif
+
+static void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare)
+{
+	int i;
+
+	apic_printk(APIC_VERBOSE, "OLD ");
+	print_MP_intsrc_info(m);
+
+	i = get_MP_intsrc_index(m);
+	if (i > 0) {
+		assign_to_mpc_intsrc(&mp_irqs[i], m);
+		apic_printk(APIC_VERBOSE, "NEW ");
+		print_mp_irq_info(&mp_irqs[i]);
+		return;
+	}
+	if (!i) {
+		/* legacy, do nothing */
+		return;
+	}
+	if (*nr_m_spare < SPARE_SLOT_NUM) {
+		/*
+		 * not found (-1), or duplicated (-2) are invalid entries,
+		 * we need to use the slot later
+		 */
+		m_spare[*nr_m_spare] = m;
+		*nr_m_spare += 1;
+	}
+}
+#else /* CONFIG_X86_IO_APIC */
+static inline void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) {}
+#endif /* CONFIG_X86_IO_APIC */
+
+static int check_slot(unsigned long mpc_new_phys, unsigned long mpc_new_length,
+		      int count)
+{
+	if (!mpc_new_phys) {
+		pr_info("No spare slots, try to append...take your risk, "
+			"new mpc_length %x\n", count);
+	} else {
+		if (count <= mpc_new_length)
+			pr_info("No spare slots, try to append..., "
+				"new mpc_length %x\n", count);
+		else {
+			pr_err("mpc_new_length %lx is too small\n",
+				mpc_new_length);
+			return -1;
+		}
+	}
+
+	return 0;
+}
 
 static int  __init replace_intsrc_all(struct mpc_table *mpc,
 					unsigned long mpc_new_phys,
@@ -856,71 +884,30 @@ static int  __init replace_intsrc_all(struct mpc_table *mpc,
 {
 #ifdef CONFIG_X86_IO_APIC
 	int i;
-	int nr_m_spare = 0;
 #endif
-
 	int count = sizeof(*mpc);
+	int nr_m_spare = 0;
 	unsigned char *mpt = ((unsigned char *)mpc) + count;
 
 	printk(KERN_INFO "mpc_length %x\n", mpc->length);
 	while (count < mpc->length) {
 		switch (*mpt) {
 		case MP_PROCESSOR:
-			{
-				struct mpc_cpu *m = (struct mpc_cpu *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_cpu));
+			break;
 		case MP_BUS:
-			{
-				struct mpc_bus *m = (struct mpc_bus *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_bus));
+			break;
 		case MP_IOAPIC:
-			{
-				mpt += sizeof(struct mpc_ioapic);
-				count += sizeof(struct mpc_ioapic);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_ioapic));
+			break;
 		case MP_INTSRC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
-
-				apic_printk(APIC_VERBOSE, "OLD ");
-				print_MP_intsrc_info(m);
-				i = get_MP_intsrc_index(m);
-				if (i > 0) {
-					assign_to_mpc_intsrc(&mp_irqs[i], m);
-					apic_printk(APIC_VERBOSE, "NEW ");
-					print_mp_irq_info(&mp_irqs[i]);
-				} else if (!i) {
-					/* legacy, do nothing */
-				} else if (nr_m_spare < SPARE_SLOT_NUM) {
-					/*
-					 * not found (-1), or duplicated (-2)
-					 * are invalid entries,
-					 * we need to use the slot  later
-					 */
-					m_spare[nr_m_spare] = m;
-					nr_m_spare++;
-				}
-#endif
-				mpt += sizeof(struct mpc_intsrc);
-				count += sizeof(struct mpc_intsrc);
-				break;
-			}
+			check_irq_src((struct mpc_intsrc *)mpt, &nr_m_spare);
+			skip_entry(&mpt, &count, sizeof(struct mpc_intsrc));
+			break;
 		case MP_LINTSRC:
-			{
-				struct mpc_lintsrc *m =
-				    (struct mpc_lintsrc *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_lintsrc));
+			break;
 		default:
 			/* wrong mptable */
 			printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
@@ -950,16 +937,8 @@ static int  __init replace_intsrc_all(struct mpc_table *mpc,
 		} else {
 			struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
 			count += sizeof(struct mpc_intsrc);
-			if (!mpc_new_phys) {
-				printk(KERN_INFO "No spare slots, try to append...take your risk, new mpc_length %x\n", count);
-			} else {
-				if (count <= mpc_new_length)
-					printk(KERN_INFO "No spare slots, try to append..., new mpc_length %x\n", count);
-				else {
-					printk(KERN_ERR "mpc_new_length %lx is too small\n", mpc_new_length);
-					goto out;
-				}
-			}
+			if (!check_slot(mpc_new_phys, mpc_new_length, count))
+				goto out;
 			assign_to_mpc_intsrc(&mp_irqs[i], m);
 			mpc->length = count;
 			mpt += sizeof(struct mpc_intsrc);
-- 
1.6.0.6




^ permalink raw reply related	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-18 17:14           ` Jaswinder Singh Rajput
@ 2009-03-18 19:02             ` Ingo Molnar
  2009-03-18 19:11               ` Jaswinder Singh Rajput
  0 siblings, 1 reply; 16+ messages in thread
From: Ingo Molnar @ 2009-03-18 19:02 UTC (permalink / raw)
  To: Jaswinder Singh Rajput; +Cc: x86 maintainers, LKML, Yinghai Lu


* Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:

> On Wed, 2009-03-18 at 17:39 +0100, Ingo Molnar wrote:
> > * Ingo Molnar <mingo@elte.hu> wrote:
> > 
> > > >  1 files changed, 120 insertions(+), 141 deletions(-)
> > > 
> > > Looks good - pulled, thanks Jaswinder!
> > > 
> > > Would you be interested in resurrecting the more mechanic cleanups 
> > > you did as well, on top of this patch?
> > > 
> > > They are still valuable, we just have to keep them separate from a 
> > > potential breakage-causing change like the above one, so that if a 
> > > tester bisects to it, we have an as single-purpose and focused 
> > > commit to look at as possible.
> > 
> > So it's helpful to have a small commit when we have a regression.
> > 
> > Such as in this case - a -tip testbox crashed with:
> > 
> > weird, boot CPU (#0) not listed by the BIOS.
> > Kernel panic - not syncing: Boot APIC ID in local APIC unexpected (0 vs 4)
> > Pid: 1, comm: swapper Not tainted 
> > 2.6.29-rc8-tip-02595-g170ae27-dirty #21111
> > Call Trace:
> >  [<c0599964>] ? printk+0x14/0x18
> >  [<c05998a6>] panic+0x3e/0xe8
> >  [<c08fc9e4>] native_smp_prepare_cpus+0x13e/0x1f8
> >  [<c08f335a>] kernel_init+0x47/0xd8
> >  [<c08f3313>] ? kernel_init+0x0/0xd8
> >  [<c0103ea3>] kernel_thread_helper+0x7/0x10
> > 
> > config and full crashlog attached.
> > 
> 
> As I told you earlier, I cannot check this on my side. Only 
> suspect will be check_irq_src() please test this patch if this 
> does not work I will revert check_irq_src():

no need to test on your side. If a patch is broken the first step is 
to take a look at the patch and think about it. For example this 
block:

                case MP_PROCESSOR:
-                       {
-                               struct mpc_cpu *m = (struct mpc_cpu *)mpt;
-                               /* ACPI may have already provided this data */
-                               if (!acpi_lapic)
-                                       MP_processor_info(m);
-                               mpt += sizeof(*m);
-                               count += sizeof(*m);
-                               break;
-                       }
+                       /* ACPI may have already provided this data */
+                       if (!acpi_lapic)
+                               MP_processor_info((struct mpc_cpu *)&mpt);
+                       skip_entry(&mpt, &count, sizeof(struct mpc_cpu));
+                       break;


is buggy.

	Ingo

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-18 19:02             ` Ingo Molnar
@ 2009-03-18 19:11               ` Jaswinder Singh Rajput
  2009-03-18 21:57                 ` Thomas Gleixner
  2009-03-19  8:21                 ` [tip:x86/cleanups] x86: mpparse: clean up code by introducing a few helper functions, fix Ingo Molnar
  0 siblings, 2 replies; 16+ messages in thread
From: Jaswinder Singh Rajput @ 2009-03-18 19:11 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: x86 maintainers, LKML, Yinghai Lu

On Wed, 2009-03-18 at 20:02 +0100, Ingo Molnar wrote:
> * Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:
> 
> > On Wed, 2009-03-18 at 17:39 +0100, Ingo Molnar wrote:
> > > * Ingo Molnar <mingo@elte.hu> wrote:
> > > 
> > > > >  1 files changed, 120 insertions(+), 141 deletions(-)
> > > > 
> > > > Looks good - pulled, thanks Jaswinder!
> > > > 
> > > > Would you be interested in resurrecting the more mechanic cleanups 
> > > > you did as well, on top of this patch?
> > > > 
> > > > They are still valuable, we just have to keep them separate from a 
> > > > potential breakage-causing change like the above one, so that if a 
> > > > tester bisects to it, we have an as single-purpose and focused 
> > > > commit to look at as possible.
> > > 
> > > So it's helpful to have a small commit when we have a regression.
> > > 
> > > Such as in this case - a -tip testbox crashed with:
> > > 
> > > weird, boot CPU (#0) not listed by the BIOS.
> > > Kernel panic - not syncing: Boot APIC ID in local APIC unexpected (0 vs 4)
> > > Pid: 1, comm: swapper Not tainted 
> > > 2.6.29-rc8-tip-02595-g170ae27-dirty #21111
> > > Call Trace:
> > >  [<c0599964>] ? printk+0x14/0x18
> > >  [<c05998a6>] panic+0x3e/0xe8
> > >  [<c08fc9e4>] native_smp_prepare_cpus+0x13e/0x1f8
> > >  [<c08f335a>] kernel_init+0x47/0xd8
> > >  [<c08f3313>] ? kernel_init+0x0/0xd8
> > >  [<c0103ea3>] kernel_thread_helper+0x7/0x10
> > > 
> > > config and full crashlog attached.
> > > 
> > 
> > As I told you earlier, I cannot check this on my side. Only 
> > suspect will be check_irq_src() please test this patch if this 
> > does not work I will revert check_irq_src():
> 
> no need to test on your side. If a patch is broken the first step is 
> to take a look at the patch and think about it. For example this 
> block:
> 

Subject: [PATCH] x86: mpparse introduced few helper functions

Introduced helper functions:
skip_entry, smp_reserve_bootmem, check_irq_src and check_slot

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 arch/x86/kernel/mpparse.c |  261 +++++++++++++++++++++------------------------
 1 files changed, 120 insertions(+), 141 deletions(-)

diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 47673e0..290cb57 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -109,9 +109,6 @@ static void __init MP_bus_info(struct mpc_bus *m)
 	} else
 		printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
 }
-#endif
-
-#ifdef CONFIG_X86_IO_APIC
 
 static int bad_ioapic(unsigned long address)
 {
@@ -224,8 +221,12 @@ static void __init MP_intsrc_info(struct mpc_intsrc *m)
 	if (++mp_irq_entries == MAX_IRQ_SOURCES)
 		panic("Max # of irq sources exceeded!!\n");
 }
+#else /* CONFIG_X86_IO_APIC */
+static inline void __init MP_bus_info(struct mpc_bus *m) {}
+static inline void __init MP_ioapic_info(struct mpc_ioapic *m) {}
+static inline void __init MP_intsrc_info(struct mpc_intsrc *m) {}
+#endif /* CONFIG_X86_IO_APIC */
 
-#endif
 
 static void __init MP_lintsrc_info(struct mpc_lintsrc *m)
 {
@@ -275,6 +276,12 @@ static int __init smp_check_mpc(struct mpc_table *mpc, char *oem, char *str)
 	return 1;
 }
 
+static void skip_entry(unsigned char **ptr, int *count, int size)
+{
+	*ptr += size;
+	*count += size;
+}
+
 static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
 {
 	char str[16];
@@ -310,55 +317,27 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
 	while (count < mpc->length) {
 		switch (*mpt) {
 		case MP_PROCESSOR:
-			{
-				struct mpc_cpu *m = (struct mpc_cpu *)mpt;
-				/* ACPI may have already provided this data */
-				if (!acpi_lapic)
-					MP_processor_info(m);
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			/* ACPI may have already provided this data */
+			if (!acpi_lapic)
+				MP_processor_info((struct mpc_cpu *)mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_cpu));
+			break;
 		case MP_BUS:
-			{
-				struct mpc_bus *m = (struct mpc_bus *)mpt;
-#ifdef CONFIG_X86_IO_APIC
-				MP_bus_info(m);
-#endif
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			MP_bus_info((struct mpc_bus *)mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_bus));
+			break;
 		case MP_IOAPIC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_ioapic *m = (struct mpc_ioapic *)mpt;
-				MP_ioapic_info(m);
-#endif
-				mpt += sizeof(struct mpc_ioapic);
-				count += sizeof(struct mpc_ioapic);
-				break;
-			}
+			MP_ioapic_info((struct mpc_ioapic *)mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_ioapic));
+			break;
 		case MP_INTSRC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
-
-				MP_intsrc_info(m);
-#endif
-				mpt += sizeof(struct mpc_intsrc);
-				count += sizeof(struct mpc_intsrc);
-				break;
-			}
+			MP_intsrc_info((struct mpc_intsrc *)mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_intsrc));
+			break;
 		case MP_LINTSRC:
-			{
-				struct mpc_lintsrc *m =
-				    (struct mpc_lintsrc *)mpt;
-				MP_lintsrc_info(m);
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			MP_lintsrc_info((struct mpc_lintsrc *)mpt);
+			skip_entry(&mpt, &count, sizeof(struct mpc_lintsrc));
+			break;
 		default:
 			/* wrong mptable */
 			printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
@@ -689,6 +668,31 @@ void __init get_smp_config(void)
 	__get_smp_config(0);
 }
 
+static void smp_reserve_bootmem(struct mpf_intel *mpf)
+{
+	unsigned long size = get_mpc_size(mpf->physptr);
+#ifdef CONFIG_X86_32
+	/*
+	 * We cannot access to MPC table to compute table size yet,
+	 * as only few megabytes from the bottom is mapped now.
+	 * PC-9800's MPC table places on the very last of physical
+	 * memory; so that simply reserving PAGE_SIZE from mpf->physptr
+	 * yields BUG() in reserve_bootmem.
+	 * also need to make sure physptr is below than max_low_pfn
+	 * we don't need reserve the area above max_low_pfn
+	 */
+	unsigned long end = max_low_pfn * PAGE_SIZE;
+
+	if (mpf->physptr < end) {
+		if (mpf->physptr + size > end)
+			size = end - mpf->physptr;
+		reserve_bootmem_generic(mpf->physptr, size, BOOTMEM_DEFAULT);
+	}
+#else
+	reserve_bootmem_generic(mpf->physptr, size, BOOTMEM_DEFAULT);
+#endif
+}
+
 static int __init smp_scan_config(unsigned long base, unsigned long length,
 				  unsigned reserve)
 {
@@ -717,35 +721,9 @@ static int __init smp_scan_config(unsigned long base, unsigned long length,
 			if (!reserve)
 				return 1;
 			reserve_bootmem_generic(virt_to_phys(mpf), sizeof(*mpf),
-					BOOTMEM_DEFAULT);
-			if (mpf->physptr) {
-				unsigned long size = get_mpc_size(mpf->physptr);
-#ifdef CONFIG_X86_32
-				/*
-				 * We cannot access to MPC table to compute
-				 * table size yet, as only few megabytes from
-				 * the bottom is mapped now.
-				 * PC-9800's MPC table places on the very last
-				 * of physical memory; so that simply reserving
-				 * PAGE_SIZE from mpf->physptr yields BUG()
-				 * in reserve_bootmem.
-				 * also need to make sure physptr is below than
-				 * max_low_pfn
-				 * we don't need reserve the area above max_low_pfn
-				 */
-				unsigned long end = max_low_pfn * PAGE_SIZE;
-
-				if (mpf->physptr < end) {
-					if (mpf->physptr + size > end)
-						size = end - mpf->physptr;
-					reserve_bootmem_generic(mpf->physptr, size,
-							BOOTMEM_DEFAULT);
-				}
-#else
-				reserve_bootmem_generic(mpf->physptr, size,
 						BOOTMEM_DEFAULT);
-#endif
-			}
+			if (mpf->physptr)
+				smp_reserve_bootmem(mpf);
 
 			return 1;
 		}
@@ -848,7 +826,57 @@ static int  __init get_MP_intsrc_index(struct mpc_intsrc *m)
 #define SPARE_SLOT_NUM 20
 
 static struct mpc_intsrc __initdata *m_spare[SPARE_SLOT_NUM];
-#endif
+
+static void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare)
+{
+	int i;
+
+	apic_printk(APIC_VERBOSE, "OLD ");
+	print_MP_intsrc_info(m);
+
+	i = get_MP_intsrc_index(m);
+	if (i > 0) {
+		assign_to_mpc_intsrc(&mp_irqs[i], m);
+		apic_printk(APIC_VERBOSE, "NEW ");
+		print_mp_irq_info(&mp_irqs[i]);
+		return;
+	}
+	if (!i) {
+		/* legacy, do nothing */
+		return;
+	}
+	if (*nr_m_spare < SPARE_SLOT_NUM) {
+		/*
+		 * not found (-1), or duplicated (-2) are invalid entries,
+		 * we need to use the slot later
+		 */
+		m_spare[*nr_m_spare] = m;
+		*nr_m_spare += 1;
+	}
+}
+#else /* CONFIG_X86_IO_APIC */
+static inline void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) {}
+#endif /* CONFIG_X86_IO_APIC */
+
+static int check_slot(unsigned long mpc_new_phys, unsigned long mpc_new_length,
+		      int count)
+{
+	if (!mpc_new_phys) {
+		pr_info("No spare slots, try to append...take your risk, "
+			"new mpc_length %x\n", count);
+	} else {
+		if (count <= mpc_new_length)
+			pr_info("No spare slots, try to append..., "
+				"new mpc_length %x\n", count);
+		else {
+			pr_err("mpc_new_length %lx is too small\n",
+				mpc_new_length);
+			return -1;
+		}
+	}
+
+	return 0;
+}
 
 static int  __init replace_intsrc_all(struct mpc_table *mpc,
 					unsigned long mpc_new_phys,
@@ -856,71 +884,30 @@ static int  __init replace_intsrc_all(struct mpc_table *mpc,
 {
 #ifdef CONFIG_X86_IO_APIC
 	int i;
-	int nr_m_spare = 0;
 #endif
-
 	int count = sizeof(*mpc);
+	int nr_m_spare = 0;
 	unsigned char *mpt = ((unsigned char *)mpc) + count;
 
 	printk(KERN_INFO "mpc_length %x\n", mpc->length);
 	while (count < mpc->length) {
 		switch (*mpt) {
 		case MP_PROCESSOR:
-			{
-				struct mpc_cpu *m = (struct mpc_cpu *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_cpu));
+			break;
 		case MP_BUS:
-			{
-				struct mpc_bus *m = (struct mpc_bus *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_bus));
+			break;
 		case MP_IOAPIC:
-			{
-				mpt += sizeof(struct mpc_ioapic);
-				count += sizeof(struct mpc_ioapic);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_ioapic));
+			break;
 		case MP_INTSRC:
-			{
-#ifdef CONFIG_X86_IO_APIC
-				struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
-
-				apic_printk(APIC_VERBOSE, "OLD ");
-				print_MP_intsrc_info(m);
-				i = get_MP_intsrc_index(m);
-				if (i > 0) {
-					assign_to_mpc_intsrc(&mp_irqs[i], m);
-					apic_printk(APIC_VERBOSE, "NEW ");
-					print_mp_irq_info(&mp_irqs[i]);
-				} else if (!i) {
-					/* legacy, do nothing */
-				} else if (nr_m_spare < SPARE_SLOT_NUM) {
-					/*
-					 * not found (-1), or duplicated (-2)
-					 * are invalid entries,
-					 * we need to use the slot  later
-					 */
-					m_spare[nr_m_spare] = m;
-					nr_m_spare++;
-				}
-#endif
-				mpt += sizeof(struct mpc_intsrc);
-				count += sizeof(struct mpc_intsrc);
-				break;
-			}
+			check_irq_src((struct mpc_intsrc *)mpt, &nr_m_spare);
+			skip_entry(&mpt, &count, sizeof(struct mpc_intsrc));
+			break;
 		case MP_LINTSRC:
-			{
-				struct mpc_lintsrc *m =
-				    (struct mpc_lintsrc *)mpt;
-				mpt += sizeof(*m);
-				count += sizeof(*m);
-				break;
-			}
+			skip_entry(&mpt, &count, sizeof(struct mpc_lintsrc));
+			break;
 		default:
 			/* wrong mptable */
 			printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
@@ -950,16 +937,8 @@ static int  __init replace_intsrc_all(struct mpc_table *mpc,
 		} else {
 			struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
 			count += sizeof(struct mpc_intsrc);
-			if (!mpc_new_phys) {
-				printk(KERN_INFO "No spare slots, try to append...take your risk, new mpc_length %x\n", count);
-			} else {
-				if (count <= mpc_new_length)
-					printk(KERN_INFO "No spare slots, try to append..., new mpc_length %x\n", count);
-				else {
-					printk(KERN_ERR "mpc_new_length %lx is too small\n", mpc_new_length);
-					goto out;
-				}
-			}
+			if (!check_slot(mpc_new_phys, mpc_new_length, count))
+				goto out;
 			assign_to_mpc_intsrc(&mp_irqs[i], m);
 			mpc->length = count;
 			mpt += sizeof(struct mpc_intsrc);
-- 
1.6.0.6




^ permalink raw reply related	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-18 19:11               ` Jaswinder Singh Rajput
@ 2009-03-18 21:57                 ` Thomas Gleixner
  2009-03-19  8:23                   ` Ingo Molnar
  2009-03-19  8:21                 ` [tip:x86/cleanups] x86: mpparse: clean up code by introducing a few helper functions, fix Ingo Molnar
  1 sibling, 1 reply; 16+ messages in thread
From: Thomas Gleixner @ 2009-03-18 21:57 UTC (permalink / raw)
  To: Jaswinder Singh Rajput; +Cc: Ingo Molnar, x86 maintainers, LKML, Yinghai Lu

On Thu, 19 Mar 2009, Jaswinder Singh Rajput wrote:
> > > 
> > > As I told you earlier, I cannot check this on my side. Only 
> > > suspect will be check_irq_src() please test this patch if this 
> > > does not work I will revert check_irq_src():
> > 
> > no need to test on your side. If a patch is broken the first step is 
> > to take a look at the patch and think about it. For example this 
> > block:
> > 
> 
> Subject: [PATCH] x86: mpparse introduced few helper functions
> 
> Introduced helper functions:
> skip_entry, smp_reserve_bootmem, check_irq_src and check_slot

And to make review and testing simpler can we please have separate
patches for those helper functions as far as it is possible.

Thanks,

	tglx



^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-18 21:57                 ` Thomas Gleixner
@ 2009-03-19  8:23                   ` Ingo Molnar
  0 siblings, 0 replies; 16+ messages in thread
From: Ingo Molnar @ 2009-03-19  8:23 UTC (permalink / raw)
  To: Thomas Gleixner; +Cc: Jaswinder Singh Rajput, x86 maintainers, LKML, Yinghai Lu


* Thomas Gleixner <tglx@linutronix.de> wrote:

> On Thu, 19 Mar 2009, Jaswinder Singh Rajput wrote:
> > > > 
> > > > As I told you earlier, I cannot check this on my side. Only 
> > > > suspect will be check_irq_src() please test this patch if this 
> > > > does not work I will revert check_irq_src():
> > > 
> > > no need to test on your side. If a patch is broken the first step is 
> > > to take a look at the patch and think about it. For example this 
> > > block:
> > > 
> > 
> > Subject: [PATCH] x86: mpparse introduced few helper functions
> > 
> > Introduced helper functions:
> > skip_entry, smp_reserve_bootmem, check_irq_src and check_slot
> 
> And to make review and testing simpler can we please have separate 
> patches for those helper functions as far as it is possible.

yes - that's definitely a good idea for the future. I'll give the 
fix another chance in testing - if it fails again we have to 
risk-reduce by doing more splitups.

	Ingo

^ permalink raw reply	[flat|nested] 16+ messages in thread

* [tip:x86/cleanups] x86: mpparse: clean up code by introducing a few helper functions, fix
  2009-03-18 19:11               ` Jaswinder Singh Rajput
  2009-03-18 21:57                 ` Thomas Gleixner
@ 2009-03-19  8:21                 ` Ingo Molnar
  1 sibling, 0 replies; 16+ messages in thread
From: Ingo Molnar @ 2009-03-19  8:21 UTC (permalink / raw)
  To: linux-tip-commits
  Cc: linux-kernel, hpa, mingo, yinghai, tglx, jaswinderrajput, mingo

Commit-ID:  c58603e81b3ed4f1c7352e091fe43fd0bd8d06cc
Gitweb:     http://git.kernel.org/tip/c58603e81b3ed4f1c7352e091fe43fd0bd8d06cc
Author:     Ingo Molnar <mingo@elte.hu>
AuthorDate: Thu, 19 Mar 2009 08:50:35 +0100
Committer:  Ingo Molnar <mingo@elte.hu>
CommitDate: Thu, 19 Mar 2009 08:52:13 +0100

x86: mpparse: clean up code by introducing a few helper functions, fix

Impact: fix boot crash

This fixes commit a6830278568a8bb9758aac152db15187741e0113.

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1237403503.22438.21.camel@ht.satnam>
Signed-off-by: Ingo Molnar <mingo@elte.hu>


---
 arch/x86/kernel/mpparse.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 58ddf62..290cb57 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -319,23 +319,23 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
 		case MP_PROCESSOR:
 			/* ACPI may have already provided this data */
 			if (!acpi_lapic)
-				MP_processor_info((struct mpc_cpu *)&mpt);
+				MP_processor_info((struct mpc_cpu *)mpt);
 			skip_entry(&mpt, &count, sizeof(struct mpc_cpu));
 			break;
 		case MP_BUS:
-			MP_bus_info((struct mpc_bus *)&mpt);
+			MP_bus_info((struct mpc_bus *)mpt);
 			skip_entry(&mpt, &count, sizeof(struct mpc_bus));
 			break;
 		case MP_IOAPIC:
-			MP_ioapic_info((struct mpc_ioapic *)&mpt);
+			MP_ioapic_info((struct mpc_ioapic *)mpt);
 			skip_entry(&mpt, &count, sizeof(struct mpc_ioapic));
 			break;
 		case MP_INTSRC:
-			MP_intsrc_info((struct mpc_intsrc *)&mpt);
+			MP_intsrc_info((struct mpc_intsrc *)mpt);
 			skip_entry(&mpt, &count, sizeof(struct mpc_intsrc));
 			break;
 		case MP_LINTSRC:
-			MP_lintsrc_info((struct mpc_lintsrc *)&mpt);
+			MP_lintsrc_info((struct mpc_lintsrc *)mpt);
 			skip_entry(&mpt, &count, sizeof(struct mpc_lintsrc));
 			break;
 		default:
@@ -902,7 +902,7 @@ static int  __init replace_intsrc_all(struct mpc_table *mpc,
 			skip_entry(&mpt, &count, sizeof(struct mpc_ioapic));
 			break;
 		case MP_INTSRC:
-			check_irq_src((struct mpc_intsrc *)&mpt, &nr_m_spare);
+			check_irq_src((struct mpc_intsrc *)mpt, &nr_m_spare);
 			skip_entry(&mpt, &count, sizeof(struct mpc_intsrc));
 			break;
 		case MP_LINTSRC:

^ permalink raw reply related	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-18 16:18       ` Ingo Molnar
  2009-03-18 16:39         ` Ingo Molnar
@ 2009-03-20  8:02         ` Jaswinder Singh Rajput
  2009-03-20 12:05           ` Jaswinder Singh Rajput
  2009-03-20 18:43           ` Ingo Molnar
  1 sibling, 2 replies; 16+ messages in thread
From: Jaswinder Singh Rajput @ 2009-03-20  8:02 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: x86 maintainers, LKML

On Wed, 2009-03-18 at 17:18 +0100, Ingo Molnar wrote:

> Looks good - pulled, thanks Jaswinder!
> 
> Would you be interested in resurrecting the more mechanic cleanups 
> you did as well, on top of this patch?
> 
> They are still valuable, we just have to keep them separate from a 
> potential breakage-causing change like the above one, so that if a 
> tester bisects to it, we have an as single-purpose and focused 
> commit to look at as possible.
> 

cleanup without code change: based on tip:x86/core or x86/cleanups
or .. ?

cleanup with code change: based on tip:x86/core or x86/cleanups or .. ?

Thanks,
--
JSR


^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-20  8:02         ` [git-pull -tip] x86: mpparse cleanup Jaswinder Singh Rajput
@ 2009-03-20 12:05           ` Jaswinder Singh Rajput
  2009-03-20 18:43           ` Ingo Molnar
  1 sibling, 0 replies; 16+ messages in thread
From: Jaswinder Singh Rajput @ 2009-03-20 12:05 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: x86 maintainers, LKML

On Fri, 2009-03-20 at 13:32 +0530, Jaswinder Singh Rajput wrote:
> On Wed, 2009-03-18 at 17:18 +0100, Ingo Molnar wrote:
> 
> > Looks good - pulled, thanks Jaswinder!
> > 
> > Would you be interested in resurrecting the more mechanic cleanups 
> > you did as well, on top of this patch?
> > 
> > They are still valuable, we just have to keep them separate from a 
> > potential breakage-causing change like the above one, so that if a 
> > tester bisects to it, we have an as single-purpose and focused 
> > commit to look at as possible.
> > 
> 
> cleanup without code change: based on tip:x86/core or x86/cleanups
> or .. ?
> 
> cleanup with code change: based on tip:x86/core or x86/cleanups or .. ?
> 

Yes, now changes reflect on tip:x86/core

--
JSR


^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [git-pull -tip] x86: mpparse cleanup
  2009-03-20  8:02         ` [git-pull -tip] x86: mpparse cleanup Jaswinder Singh Rajput
  2009-03-20 12:05           ` Jaswinder Singh Rajput
@ 2009-03-20 18:43           ` Ingo Molnar
  1 sibling, 0 replies; 16+ messages in thread
From: Ingo Molnar @ 2009-03-20 18:43 UTC (permalink / raw)
  To: Jaswinder Singh Rajput; +Cc: x86 maintainers, LKML


* Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:

> On Wed, 2009-03-18 at 17:18 +0100, Ingo Molnar wrote:
> 
> > Looks good - pulled, thanks Jaswinder!
> > 
> > Would you be interested in resurrecting the more mechanic cleanups 
> > you did as well, on top of this patch?
> > 
> > They are still valuable, we just have to keep them separate from a 
> > potential breakage-causing change like the above one, so that if a 
> > tester bisects to it, we have an as single-purpose and focused 
> > commit to look at as possible.
> > 
> 
> cleanup without code change: based on tip:x86/core or x86/cleanups
> or .. ?
> 
> cleanup with code change: based on tip:x86/core or x86/cleanups or .. ?

Any of the x86/* branches is fine - they are permanent branches. 
(tip:master gets reintegrated every week or so)

x86/core would be the best choice.

	Ingo

^ permalink raw reply	[flat|nested] 16+ messages in thread

end of thread, other threads:[~2009-03-20 18:43 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2009-03-17 18:33 [git-pull -tip] x86: mpparse cleanup Jaswinder Singh Rajput
2009-03-17 18:53 ` Thomas Gleixner
2009-03-18 12:45 ` Jaswinder Singh Rajput
2009-03-18 14:11   ` Ingo Molnar
2009-03-18 16:05     ` Jaswinder Singh Rajput
2009-03-18 16:18       ` Ingo Molnar
2009-03-18 16:39         ` Ingo Molnar
2009-03-18 17:14           ` Jaswinder Singh Rajput
2009-03-18 19:02             ` Ingo Molnar
2009-03-18 19:11               ` Jaswinder Singh Rajput
2009-03-18 21:57                 ` Thomas Gleixner
2009-03-19  8:23                   ` Ingo Molnar
2009-03-19  8:21                 ` [tip:x86/cleanups] x86: mpparse: clean up code by introducing a few helper functions, fix Ingo Molnar
2009-03-20  8:02         ` [git-pull -tip] x86: mpparse cleanup Jaswinder Singh Rajput
2009-03-20 12:05           ` Jaswinder Singh Rajput
2009-03-20 18:43           ` Ingo Molnar

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