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Diffstat (limited to 'arch')
-rw-r--r--arch/arm/configs/shark_defconfig85
-rw-r--r--arch/arm/kernel/traps.c12
-rw-r--r--arch/arm/lib/bitops.h31
-rw-r--r--arch/arm/lib/io-shark.c70
-rw-r--r--arch/arm/mach-shark/core.c4
-rw-r--r--arch/x86_64/ia32/syscall32.c7
6 files changed, 99 insertions, 110 deletions
diff --git a/arch/arm/configs/shark_defconfig b/arch/arm/configs/shark_defconfig
index 1d9bcbbc8df..271823f0d70 100644
--- a/arch/arm/configs/shark_defconfig
+++ b/arch/arm/configs/shark_defconfig
@@ -1,22 +1,21 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Sun Mar 27 23:59:14 2005
+# Linux kernel version: 2.6.12-git3
+# Sat Jul 16 15:21:47 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_IOMAP=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-CONFIG_BROKEN=y
+CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
@@ -33,7 +32,10 @@ CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -81,6 +83,7 @@ CONFIG_ARCH_SHARK=y
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
#
# Processor Type
@@ -103,10 +106,12 @@ CONFIG_CPU_TLB_V4WB=y
#
CONFIG_ISA=y
CONFIG_ISA_DMA=y
+CONFIG_ISA_DMA_API=y
CONFIG_PCI=y
CONFIG_PCI_HOST_VIA82C505=y
CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_NAMES is not set
+# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -116,7 +121,9 @@ CONFIG_PCI_LEGACY_PROC=y
#
# Kernel Features
#
+# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
+# CONFIG_DISCONTIGMEM is not set
CONFIG_LEDS=y
CONFIG_LEDS_TIMER=y
# CONFIG_LEDS_CPU is not set
@@ -163,6 +170,7 @@ CONFIG_BINFMT_ELF=y
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
#
# Memory Technology Devices (MTD)
@@ -172,8 +180,8 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
#
# Parallel port support
#
-CONFIG_PARPORT=y
-CONFIG_PARPORT_PC=y
+CONFIG_PARPORT=m
+CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
@@ -189,7 +197,6 @@ CONFIG_PARPORT_PC=y
#
# Block devices
#
-# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_XD is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
@@ -229,7 +236,7 @@ CONFIG_BLK_DEV_IDE=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_BLK_DEV_IDEDISK=y
# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECD=y
+CONFIG_BLK_DEV_IDECD=m
# CONFIG_BLK_DEV_IDETAPE is not set
CONFIG_BLK_DEV_IDEFLOPPY=y
# CONFIG_BLK_DEV_IDESCSI is not set
@@ -261,6 +268,7 @@ CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -290,17 +298,14 @@ CONFIG_CHR_DEV_SG=m
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_CPQFCTS is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
@@ -314,11 +319,8 @@ CONFIG_CHR_DEV_SG=m
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_PAS16 is not set
-# CONFIG_SCSI_PCI2000 is not set
-# CONFIG_SCSI_PCI2220I is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
-# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA2XXX=m
@@ -327,6 +329,7 @@ CONFIG_SCSI_QLA2XXX=m
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
+# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -344,6 +347,8 @@ CONFIG_SCSI_QLA2XXX=m
# Fusion MPT device support
#
# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
#
# IEEE 1394 (FireWire) support
@@ -365,7 +370,6 @@ CONFIG_NET=y
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -380,7 +384,7 @@ CONFIG_INET=y
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
+CONFIG_IP_TCPDIAG=y
# CONFIG_IP_TCPDIAG_IPV6 is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
@@ -439,6 +443,7 @@ CONFIG_NET_ETHERNET=y
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
# CONFIG_NET_VENDOR_RACAL is not set
#
@@ -483,9 +488,11 @@ CONFIG_CS89x0=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
+# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
#
# Ethernet (10000 Mbit)
@@ -569,7 +576,6 @@ CONFIG_SERIO_I8042=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
#
# Character devices
@@ -592,6 +598,7 @@ CONFIG_SERIAL_8250_NR_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -653,6 +660,7 @@ CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MACMODES is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_CIRRUS is not set
@@ -674,7 +682,7 @@ CONFIG_FB_CYBER2000=y
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_PM3 is not set
+# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
#
@@ -808,7 +816,7 @@ CONFIG_DNOTIFY=y
#
# CD-ROM/DVD Filesystems
#
-CONFIG_ISO9660_FS=y
+CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
# CONFIG_ZISOFS is not set
# CONFIG_UDF_FS is not set
@@ -816,9 +824,9 @@ CONFIG_JOLIET=y
#
# DOS/FAT/NT Filesystems
#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
@@ -833,7 +841,6 @@ CONFIG_DEVFS_MOUNT=y
# CONFIG_DEVFS_DEBUG is not set
# CONFIG_DEVPTS_FS_XATTR is not set
# CONFIG_TMPFS is not set
-# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
@@ -857,13 +864,14 @@ CONFIG_RAMFS=y
#
# Network File Systems
#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_SUNRPC=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=m
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -895,12 +903,12 @@ CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
-CONFIG_NLS=y
+CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
-CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_CODEPAGE_850=m
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
@@ -921,7 +929,7 @@ CONFIG_NLS_CODEPAGE_850=y
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
@@ -945,11 +953,22 @@ CONFIG_NLS_ISO8859_1=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-# CONFIG_DEBUG_KERNEL is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_MAGIC_SYSRQ is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
CONFIG_FRAME_POINTER=y
CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_LL is not set
#
# Security options
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index df2cb06ce42..d571c37ac30 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -248,16 +248,20 @@ static DEFINE_SPINLOCK(undef_lock);
void register_undef_hook(struct undef_hook *hook)
{
- spin_lock_irq(&undef_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&undef_lock, flags);
list_add(&hook->node, &undef_hook);
- spin_unlock_irq(&undef_lock);
+ spin_unlock_irqrestore(&undef_lock, flags);
}
void unregister_undef_hook(struct undef_hook *hook)
{
- spin_lock_irq(&undef_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&undef_lock, flags);
list_del(&hook->node);
- spin_unlock_irq(&undef_lock);
+ spin_unlock_irqrestore(&undef_lock, flags);
}
asmlinkage void do_undefinstr(struct pt_regs *regs)
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 4a83ab6cd56..6976e60e47c 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -1,3 +1,33 @@
+#if __LINUX_ARM_ARCH__ >= 6
+ .macro bitop, instr
+ mov r2, #1
+ and r3, r0, #7 @ Get bit offset
+ add r1, r1, r0, lsr #3 @ Get byte offset
+ mov r3, r2, lsl r3
+1: ldrexb r2, [r1]
+ \instr r2, r2, r3
+ strexb r0, r2, [r1]
+ cmpne r0, #0
+ bne 1b
+ mov pc, lr
+ .endm
+
+ .macro testop, instr, store
+ and r3, r0, #7 @ Get bit offset
+ mov r2, #1
+ add r1, r1, r0, lsr #3 @ Get byte offset
+ mov r3, r2, lsl r3 @ create mask
+1: ldrexb r2, [r1]
+ ands r0, r2, r3 @ save old value of bit
+ \instr ip, r2, r3 @ toggle bit
+ strexb r2, ip, [r1]
+ cmp r2, #0
+ bne 1b
+ cmp r0, #0
+ movne r0, #1
+2: mov pc, lr
+ .endm
+#else
.macro bitop, instr
and r2, r0, #7
mov r3, #1
@@ -31,3 +61,4 @@
moveq r0, #0
mov pc, lr
.endm
+#endif
diff --git a/arch/arm/lib/io-shark.c b/arch/arm/lib/io-shark.c
index 108d4573e97..824253948f5 100644
--- a/arch/arm/lib/io-shark.c
+++ b/arch/arm/lib/io-shark.c
@@ -11,73 +11,3 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#include <linux/kernel.h>
-
-#include <asm/io.h>
-
-void print_warning(void)
-{
- printk(KERN_WARNING "ins?/outs? not implemented on this architecture\n");
-}
-
-void insl(unsigned int port, void *to, int len)
-{
- print_warning();
-}
-
-void insb(unsigned int port, void *to, int len)
-{
- print_warning();
-}
-
-void outsl(unsigned int port, const void *from, int len)
-{
- print_warning();
-}
-
-void outsb(unsigned int port, const void *from, int len)
-{
- print_warning();
-}
-
-/* these should be in assembler again */
-
-/*
- * Purpose: read a block of data from a hardware register to memory.
- * Proto : insw(int from_port, void *to, int len_in_words);
- * Proto : inswb(int from_port, void *to, int len_in_bytes);
- * Notes : increment to
- */
-
-void insw(unsigned int port, void *to, int len)
-{
- int i;
-
- for (i = 0; i < len; i++)
- ((unsigned short *) to)[i] = inw(port);
-}
-
-void inswb(unsigned int port, void *to, int len)
-{
- insw(port, to, len >> 2);
-}
-
-/*
- * Purpose: write a block of data from memory to a hardware register.
- * Proto : outsw(int to_reg, void *from, int len_in_words);
- * Proto : outswb(int to_reg, void *from, int len_in_bytes);
- * Notes : increments from
- */
-
-void outsw(unsigned int port, const void *from, int len)
-{
- int i;
-
- for (i = 0; i < len; i++)
- outw(((unsigned short *) from)[i], port);
-}
-
-void outswb(unsigned int port, const void *from, int len)
-{
- outsw(port, from, len >> 2);
-}
diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
index 726445895b5..e737eae4521 100644
--- a/arch/arm/mach-shark/core.c
+++ b/arch/arm/mach-shark/core.c
@@ -24,7 +24,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
.iobase = 0x3f8,
.irq = 4,
.uartclk = 1843200,
- .regshift = 2,
+ .regshift = 0,
.iotype = UPIO_PORT,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
},
@@ -32,7 +32,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
.iobase = 0x2f8,
.irq = 3,
.uartclk = 1843200,
- .regshift = 2,
+ .regshift = 0,
.iotype = UPIO_PORT,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
},
diff --git a/arch/x86_64/ia32/syscall32.c b/arch/x86_64/ia32/syscall32.c
index 01d8db1a1c0..816a3b89f13 100644
--- a/arch/x86_64/ia32/syscall32.c
+++ b/arch/x86_64/ia32/syscall32.c
@@ -57,6 +57,7 @@ int syscall32_setup_pages(struct linux_binprm *bprm, int exstack)
int npages = (VSYSCALL32_END - VSYSCALL32_BASE) >> PAGE_SHIFT;
struct vm_area_struct *vma;
struct mm_struct *mm = current->mm;
+ int ret;
vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL);
if (!vma)
@@ -78,7 +79,11 @@ int syscall32_setup_pages(struct linux_binprm *bprm, int exstack)
vma->vm_mm = mm;
down_write(&mm->mmap_sem);
- insert_vm_struct(mm, vma);
+ if ((ret = insert_vm_struct(mm, vma))) {
+ up_write(&mm->mmap_sem);
+ kmem_cache_free(vm_area_cachep, vma);
+ return ret;
+ }
mm->total_vm += npages;
up_write(&mm->mmap_sem);
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 05:42:32 +0000