Merge tag 'microblaze-4.13-rc1' of git://git.monstr.eu/linux-2.6-microblaze
Pull microblaze updates from Michal Simek:
- timer fix
- use simplified macro in dma.c
- wire-up new syscall
- remove asp-generic wrappers
- fix MMU table handling
- defconfig updates
- low-level entry.S changes
* tag 'microblaze-4.13-rc1' of git://git.monstr.eu/linux-2.6-microblaze:
microblaze: Fix MSR flags when returning from exception
microblaze: Separate GP registers from MSR handling
microblaze: Enabling CONFIG_BRIDGE in mmu_defconfig
microblaze: Enabling CONFIGS related to MTD
microblaze: Update defconfigs
microblaze: mm: Flush TLB to ensure correct mapping when higmem ON
microblaze: remove asm-generic wrapper headers
microblaze: wire up statx syscall
microblaze: Set ->min_delta_ticks and ->max_delta_ticks for timer
microblaze: use sg_phys()
diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig
index dc5dd5b..92fd4e95 100644
--- a/arch/microblaze/configs/mmu_defconfig
+++ b/arch/microblaze/configs/mmu_defconfig
@@ -1,8 +1,6 @@
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
CONFIG_AUDIT=y
-CONFIG_AUDIT_LOGINUID_IMMUTABLE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_SYSFS_DEPRECATED=y
@@ -33,10 +31,12 @@
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
-# CONFIG_INET_LRO is not set
# CONFIG_IPV6 is not set
+CONFIG_BRIDGE=m
CONFIG_MTD=y
-CONFIG_PROC_DEVICETREE=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_NETDEVICES=y
@@ -47,9 +47,9 @@
# CONFIG_VT is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_UARTLITE=y
CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
# CONFIG_HW_RANDOM is not set
CONFIG_XILINX_HWICAP=y
CONFIG_I2C=y
@@ -66,7 +66,6 @@
CONFIG_FB_XILINX=y
# CONFIG_USB_SUPPORT is not set
CONFIG_UIO=y
-CONFIG_UIO_PDRV=y
CONFIG_UIO_PDRV_GENIRQ=y
CONFIG_UIO_DMEM_GENIRQ=y
CONFIG_EXT2_FS=y
@@ -77,14 +76,13 @@
CONFIG_CIFS=y
CONFIG_CIFS_STATS=y
CONFIG_CIFS_STATS2=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_DEBUG_SLAB=y
-CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_SLAB=y
+CONFIG_DETECT_HUNG_TASK=y
+CONFIG_DEBUG_SPINLOCK=y
CONFIG_KGDB=y
CONFIG_KGDB_TESTS=y
CONFIG_KGDB_KDB=y
CONFIG_EARLY_PRINTK=y
CONFIG_KEYS=y
CONFIG_ENCRYPTED_KEYS=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/microblaze/configs/nommu_defconfig b/arch/microblaze/configs/nommu_defconfig
index 4cdaf56..06d69a6 100644
--- a/arch/microblaze/configs/nommu_defconfig
+++ b/arch/microblaze/configs/nommu_defconfig
@@ -1,9 +1,6 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
CONFIG_AUDIT=y
-CONFIG_AUDIT_LOGINUID_IMMUTABLE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_IKCONFIG=y
@@ -34,18 +31,15 @@
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
-# CONFIG_INET_LRO is not set
# CONFIG_IPV6 is not set
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_RAM=y
CONFIG_MTD_UCLINUX=y
-CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_NETDEVICES=y
@@ -56,9 +50,9 @@
# CONFIG_VT is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_UARTLITE=y
CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
# CONFIG_HW_RANDOM is not set
CONFIG_XILINX_HWICAP=y
CONFIG_I2C=y
@@ -74,10 +68,6 @@
CONFIG_FB=y
CONFIG_FB_XILINX=y
# CONFIG_USB_SUPPORT is not set
-CONFIG_UIO=y
-CONFIG_UIO_PDRV=y
-CONFIG_UIO_PDRV_GENIRQ=y
-CONFIG_UIO_DMEM_GENIRQ=y
CONFIG_EXT2_FS=y
# CONFIG_DNOTIFY is not set
CONFIG_CRAMFS=y
@@ -85,10 +75,10 @@
CONFIG_NFS_FS=y
CONFIG_NFS_V3_ACL=y
CONFIG_NLS=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_DEBUG_SLAB=y
-CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_SLAB=y
+CONFIG_DETECT_HUNG_TASK=y
+CONFIG_DEBUG_SPINLOCK=y
CONFIG_EARLY_PRINTK=y
CONFIG_KEYS=y
CONFIG_ENCRYPTED_KEYS=y
@@ -97,4 +87,3 @@
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild
index 56830ff..83a4ef3 100644
--- a/arch/microblaze/include/asm/Kbuild
+++ b/arch/microblaze/include/asm/Kbuild
@@ -1,14 +1,57 @@
generic-y += barrier.h
+generic-y += bitops.h
+generic-y += bitsperlong.h
+generic-y += bug.h
+generic-y += bugs.h
generic-y += clkdev.h
generic-y += device.h
+generic-y += div64.h
+generic-y += emergency-restart.h
+generic-y += errno.h
generic-y += exec.h
generic-y += extable.h
+generic-y += fb.h
+generic-y += fcntl.h
+generic-y += hardirq.h
+generic-y += ioctl.h
+generic-y += ioctls.h
+generic-y += ipcbuf.h
+generic-y += irq_regs.h
generic-y += irq_work.h
+generic-y += kdebug.h
+generic-y += kmap_types.h
+generic-y += kprobes.h
+generic-y += linkage.h
+generic-y += local.h
+generic-y += local64.h
generic-y += mcs_spinlock.h
generic-y += mm-arch-hooks.h
+generic-y += mman.h
+generic-y += msgbuf.h
+generic-y += param.h
+generic-y += parport.h
+generic-y += percpu.h
+generic-y += poll.h
generic-y += preempt.h
+generic-y += resource.h
+generic-y += sembuf.h
+generic-y += serial.h
+generic-y += shmbuf.h
+generic-y += shmparam.h
+generic-y += siginfo.h
+generic-y += signal.h
+generic-y += socket.h
+generic-y += sockios.h
+generic-y += stat.h
+generic-y += statfs.h
+generic-y += swab.h
generic-y += syscalls.h
+generic-y += termbits.h
+generic-y += termios.h
+generic-y += topology.h
generic-y += trace_clock.h
+generic-y += ucontext.h
+generic-y += vga.h
generic-y += word-at-a-time.h
-generic-y += kprobes.h
+generic-y += xor.h
diff --git a/arch/microblaze/include/asm/bitops.h b/arch/microblaze/include/asm/bitops.h
deleted file mode 100644
index a72468f..0000000
--- a/arch/microblaze/include/asm/bitops.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bitops.h>
diff --git a/arch/microblaze/include/asm/bug.h b/arch/microblaze/include/asm/bug.h
deleted file mode 100644
index b12fd89..0000000
--- a/arch/microblaze/include/asm/bug.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bug.h>
diff --git a/arch/microblaze/include/asm/bugs.h b/arch/microblaze/include/asm/bugs.h
deleted file mode 100644
index 61791e1..0000000
--- a/arch/microblaze/include/asm/bugs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bugs.h>
diff --git a/arch/microblaze/include/asm/div64.h b/arch/microblaze/include/asm/div64.h
deleted file mode 100644
index 6cd978c..0000000
--- a/arch/microblaze/include/asm/div64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/div64.h>
diff --git a/arch/microblaze/include/asm/emergency-restart.h b/arch/microblaze/include/asm/emergency-restart.h
deleted file mode 100644
index 3711bd9..0000000
--- a/arch/microblaze/include/asm/emergency-restart.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/emergency-restart.h>
diff --git a/arch/microblaze/include/asm/fb.h b/arch/microblaze/include/asm/fb.h
deleted file mode 100644
index 3a4988e..0000000
--- a/arch/microblaze/include/asm/fb.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/fb.h>
diff --git a/arch/microblaze/include/asm/hardirq.h b/arch/microblaze/include/asm/hardirq.h
deleted file mode 100644
index fb3c05a..0000000
--- a/arch/microblaze/include/asm/hardirq.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/hardirq.h>
diff --git a/arch/microblaze/include/asm/irq_regs.h b/arch/microblaze/include/asm/irq_regs.h
deleted file mode 100644
index 3dd9c0b..0000000
--- a/arch/microblaze/include/asm/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/arch/microblaze/include/asm/kdebug.h b/arch/microblaze/include/asm/kdebug.h
deleted file mode 100644
index 6ece1b0..0000000
--- a/arch/microblaze/include/asm/kdebug.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kdebug.h>
diff --git a/arch/microblaze/include/asm/kmap_types.h b/arch/microblaze/include/asm/kmap_types.h
deleted file mode 100644
index 2597525..0000000
--- a/arch/microblaze/include/asm/kmap_types.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_MICROBLAZE_KMAP_TYPES_H
-#define _ASM_MICROBLAZE_KMAP_TYPES_H
-
-#include <asm-generic/kmap_types.h>
-
-#endif /* _ASM_MICROBLAZE_KMAP_TYPES_H */
diff --git a/arch/microblaze/include/asm/linkage.h b/arch/microblaze/include/asm/linkage.h
deleted file mode 100644
index 0540bba..0000000
--- a/arch/microblaze/include/asm/linkage.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/linkage.h>
diff --git a/arch/microblaze/include/asm/local.h b/arch/microblaze/include/asm/local.h
deleted file mode 100644
index c11c530..0000000
--- a/arch/microblaze/include/asm/local.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local.h>
diff --git a/arch/microblaze/include/asm/local64.h b/arch/microblaze/include/asm/local64.h
deleted file mode 100644
index 36c93b5..0000000
--- a/arch/microblaze/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local64.h>
diff --git a/arch/microblaze/include/asm/parport.h b/arch/microblaze/include/asm/parport.h
deleted file mode 100644
index cf252af..0000000
--- a/arch/microblaze/include/asm/parport.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/parport.h>
diff --git a/arch/microblaze/include/asm/percpu.h b/arch/microblaze/include/asm/percpu.h
deleted file mode 100644
index 06a959d..0000000
--- a/arch/microblaze/include/asm/percpu.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/percpu.h>
diff --git a/arch/microblaze/include/asm/serial.h b/arch/microblaze/include/asm/serial.h
deleted file mode 100644
index a0cb0caf..0000000
--- a/arch/microblaze/include/asm/serial.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/serial.h>
diff --git a/arch/microblaze/include/asm/shmparam.h b/arch/microblaze/include/asm/shmparam.h
deleted file mode 100644
index 93f30de..0000000
--- a/arch/microblaze/include/asm/shmparam.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/shmparam.h>
diff --git a/arch/microblaze/include/asm/topology.h b/arch/microblaze/include/asm/topology.h
deleted file mode 100644
index 5428f33..0000000
--- a/arch/microblaze/include/asm/topology.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/topology.h>
diff --git a/arch/microblaze/include/asm/ucontext.h b/arch/microblaze/include/asm/ucontext.h
deleted file mode 100644
index 9bc07b9..0000000
--- a/arch/microblaze/include/asm/ucontext.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ucontext.h>
diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index 032fed7..9774e1d 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -38,6 +38,6 @@
#endif /* __ASSEMBLY__ */
-#define __NR_syscalls 398
+#define __NR_syscalls 399
#endif /* _ASM_MICROBLAZE_UNISTD_H */
diff --git a/arch/microblaze/include/asm/vga.h b/arch/microblaze/include/asm/vga.h
deleted file mode 100644
index 89d82fd..0000000
--- a/arch/microblaze/include/asm/vga.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/vga.h>
diff --git a/arch/microblaze/include/asm/xor.h b/arch/microblaze/include/asm/xor.h
deleted file mode 100644
index c82eb12..0000000
--- a/arch/microblaze/include/asm/xor.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/xor.h>
diff --git a/arch/microblaze/include/uapi/asm/bitsperlong.h b/arch/microblaze/include/uapi/asm/bitsperlong.h
deleted file mode 100644
index 6dc0bb0..0000000
--- a/arch/microblaze/include/uapi/asm/bitsperlong.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bitsperlong.h>
diff --git a/arch/microblaze/include/uapi/asm/errno.h b/arch/microblaze/include/uapi/asm/errno.h
deleted file mode 100644
index 4c82b50..0000000
--- a/arch/microblaze/include/uapi/asm/errno.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/errno.h>
diff --git a/arch/microblaze/include/uapi/asm/fcntl.h b/arch/microblaze/include/uapi/asm/fcntl.h
deleted file mode 100644
index 46ab12d..0000000
--- a/arch/microblaze/include/uapi/asm/fcntl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/fcntl.h>
diff --git a/arch/microblaze/include/uapi/asm/ioctl.h b/arch/microblaze/include/uapi/asm/ioctl.h
deleted file mode 100644
index b279fe0..0000000
--- a/arch/microblaze/include/uapi/asm/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/arch/microblaze/include/uapi/asm/ioctls.h b/arch/microblaze/include/uapi/asm/ioctls.h
deleted file mode 100644
index ec34c76..0000000
--- a/arch/microblaze/include/uapi/asm/ioctls.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctls.h>
diff --git a/arch/microblaze/include/uapi/asm/ipcbuf.h b/arch/microblaze/include/uapi/asm/ipcbuf.h
deleted file mode 100644
index 84c7e51..0000000
--- a/arch/microblaze/include/uapi/asm/ipcbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ipcbuf.h>
diff --git a/arch/microblaze/include/uapi/asm/kvm_para.h b/arch/microblaze/include/uapi/asm/kvm_para.h
deleted file mode 100644
index 14fab8f..0000000
--- a/arch/microblaze/include/uapi/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kvm_para.h>
diff --git a/arch/microblaze/include/uapi/asm/mman.h b/arch/microblaze/include/uapi/asm/mman.h
deleted file mode 100644
index 8eebf89..0000000
--- a/arch/microblaze/include/uapi/asm/mman.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/mman.h>
diff --git a/arch/microblaze/include/uapi/asm/msgbuf.h b/arch/microblaze/include/uapi/asm/msgbuf.h
deleted file mode 100644
index 809134c..0000000
--- a/arch/microblaze/include/uapi/asm/msgbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/msgbuf.h>
diff --git a/arch/microblaze/include/uapi/asm/param.h b/arch/microblaze/include/uapi/asm/param.h
deleted file mode 100644
index 965d454..0000000
--- a/arch/microblaze/include/uapi/asm/param.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/param.h>
diff --git a/arch/microblaze/include/uapi/asm/poll.h b/arch/microblaze/include/uapi/asm/poll.h
deleted file mode 100644
index c98509d..0000000
--- a/arch/microblaze/include/uapi/asm/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/poll.h>
diff --git a/arch/microblaze/include/uapi/asm/resource.h b/arch/microblaze/include/uapi/asm/resource.h
deleted file mode 100644
index 04bc4db..0000000
--- a/arch/microblaze/include/uapi/asm/resource.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/resource.h>
diff --git a/arch/microblaze/include/uapi/asm/sembuf.h b/arch/microblaze/include/uapi/asm/sembuf.h
deleted file mode 100644
index 7673b83..0000000
--- a/arch/microblaze/include/uapi/asm/sembuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/sembuf.h>
diff --git a/arch/microblaze/include/uapi/asm/shmbuf.h b/arch/microblaze/include/uapi/asm/shmbuf.h
deleted file mode 100644
index 83c05fc..0000000
--- a/arch/microblaze/include/uapi/asm/shmbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/shmbuf.h>
diff --git a/arch/microblaze/include/uapi/asm/siginfo.h b/arch/microblaze/include/uapi/asm/siginfo.h
deleted file mode 100644
index 0815d29..0000000
--- a/arch/microblaze/include/uapi/asm/siginfo.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/siginfo.h>
diff --git a/arch/microblaze/include/uapi/asm/signal.h b/arch/microblaze/include/uapi/asm/signal.h
deleted file mode 100644
index 7b1573c..0000000
--- a/arch/microblaze/include/uapi/asm/signal.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/signal.h>
diff --git a/arch/microblaze/include/uapi/asm/socket.h b/arch/microblaze/include/uapi/asm/socket.h
deleted file mode 100644
index 6b71384..0000000
--- a/arch/microblaze/include/uapi/asm/socket.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/socket.h>
diff --git a/arch/microblaze/include/uapi/asm/sockios.h b/arch/microblaze/include/uapi/asm/sockios.h
deleted file mode 100644
index def6d47..0000000
--- a/arch/microblaze/include/uapi/asm/sockios.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/sockios.h>
diff --git a/arch/microblaze/include/uapi/asm/stat.h b/arch/microblaze/include/uapi/asm/stat.h
deleted file mode 100644
index 3dc90fa..0000000
--- a/arch/microblaze/include/uapi/asm/stat.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/stat.h>
diff --git a/arch/microblaze/include/uapi/asm/statfs.h b/arch/microblaze/include/uapi/asm/statfs.h
deleted file mode 100644
index 0b91fe1..0000000
--- a/arch/microblaze/include/uapi/asm/statfs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/statfs.h>
diff --git a/arch/microblaze/include/uapi/asm/swab.h b/arch/microblaze/include/uapi/asm/swab.h
deleted file mode 100644
index 7847e56..0000000
--- a/arch/microblaze/include/uapi/asm/swab.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/swab.h>
diff --git a/arch/microblaze/include/uapi/asm/termbits.h b/arch/microblaze/include/uapi/asm/termbits.h
deleted file mode 100644
index 3935b10..0000000
--- a/arch/microblaze/include/uapi/asm/termbits.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/termbits.h>
diff --git a/arch/microblaze/include/uapi/asm/termios.h b/arch/microblaze/include/uapi/asm/termios.h
deleted file mode 100644
index 280d78a..0000000
--- a/arch/microblaze/include/uapi/asm/termios.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/termios.h>
diff --git a/arch/microblaze/include/uapi/asm/unistd.h b/arch/microblaze/include/uapi/asm/unistd.h
index d808615..a88b3c1 100644
--- a/arch/microblaze/include/uapi/asm/unistd.h
+++ b/arch/microblaze/include/uapi/asm/unistd.h
@@ -413,5 +413,6 @@
#define __NR_pkey_mprotect 395
#define __NR_pkey_alloc 396
#define __NR_pkey_free 397
+#define __NR_statx 398
#endif /* _UAPI_ASM_MICROBLAZE_UNISTD_H */
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index 12e093a..e45ada8 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -65,8 +65,7 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
if (attrs & DMA_ATTR_SKIP_CPU_SYNC)
continue;
- __dma_sync(page_to_phys(sg_page(sg)) + sg->offset,
- sg->length, direction);
+ __dma_sync(sg_phys(sg), sg->length, direction);
}
return nents;
diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S
index ef54851..4e1b567 100644
--- a/arch/microblaze/kernel/entry.S
+++ b/arch/microblaze/kernel/entry.S
@@ -208,9 +208,7 @@
mfs r11, rmsr; /* save MSR */ \
swi r11, r1, PT_MSR;
-#define RESTORE_REGS \
- lwi r11, r1, PT_MSR; \
- mts rmsr , r11; \
+#define RESTORE_REGS_GP \
lwi r2, r1, PT_R2; /* restore SDA */ \
lwi r3, r1, PT_R3; \
lwi r4, r1, PT_R4; \
@@ -242,6 +240,18 @@
lwi r30, r1, PT_R30; \
lwi r31, r1, PT_R31; /* Restore cur task reg */
+#define RESTORE_REGS \
+ lwi r11, r1, PT_MSR; \
+ mts rmsr , r11; \
+ RESTORE_REGS_GP
+
+#define RESTORE_REGS_RTBD \
+ lwi r11, r1, PT_MSR; \
+ andni r11, r11, MSR_EIP; /* clear EIP */ \
+ ori r11, r11, MSR_EE | MSR_BIP; /* set EE and BIP */ \
+ mts rmsr , r11; \
+ RESTORE_REGS_GP
+
#define SAVE_STATE \
swi r1, r0, TOPHYS(PER_CPU(ENTRY_SP)); /* save stack */ \
/* See if already in kernel mode.*/ \
@@ -427,7 +437,7 @@
swi CURRENT_TASK, r0, PER_CPU(CURRENT_SAVE); /* save current */
VM_OFF;
tophys(r1,r1);
- RESTORE_REGS;
+ RESTORE_REGS_RTBD;
addik r1, r1, PT_SIZE /* Clean up stack space. */
lwi r1, r1, PT_R1 - PT_SIZE;/* Restore user stack pointer. */
bri 6f;
@@ -436,7 +446,7 @@
2: set_bip; /* Ints masked for state restore */
VM_OFF;
tophys(r1,r1);
- RESTORE_REGS;
+ RESTORE_REGS_RTBD;
addik r1, r1, PT_SIZE /* Clean up stack space. */
tovirt(r1,r1);
6:
@@ -612,7 +622,7 @@
VM_OFF;
tophys(r1,r1);
- RESTORE_REGS;
+ RESTORE_REGS_RTBD;
addik r1, r1, PT_SIZE /* Clean up stack space. */
lwi r1, r1, PT_R1 - PT_SIZE; /* Restore user stack pointer. */
@@ -621,7 +631,7 @@
2: set_bip; /* Ints masked for state restore */
VM_OFF;
tophys(r1,r1);
- RESTORE_REGS;
+ RESTORE_REGS_RTBD;
addik r1, r1, PT_SIZE /* Clean up stack space. */
tovirt(r1,r1);
@@ -847,7 +857,7 @@
VM_OFF;
tophys(r1,r1);
/* MS: Restore all regs */
- RESTORE_REGS
+ RESTORE_REGS_RTBD
addik r1, r1, PT_SIZE /* Clean up stack space */
lwi r1, r1, PT_R1 - PT_SIZE; /* Restore user stack pointer */
DBTRAP_return_user: /* MS: Make global symbol for debugging */
@@ -858,7 +868,7 @@
2: VM_OFF;
tophys(r1,r1);
/* MS: Restore all regs */
- RESTORE_REGS
+ RESTORE_REGS_RTBD
lwi r14, r1, PT_R14;
lwi r16, r1, PT_PC;
addik r1, r1, PT_SIZE; /* MS: Clean up stack space */
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 6841c2d..c48ff4a 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -398,3 +398,4 @@
.long sys_pkey_mprotect /* 395 */
.long sys_pkey_alloc
.long sys_pkey_free
+ .long sys_statx
diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c
index 9990661..545ccd4 100644
--- a/arch/microblaze/kernel/timer.c
+++ b/arch/microblaze/kernel/timer.c
@@ -178,8 +178,10 @@ static __init int xilinx_clockevent_init(void)
clockevent_xilinx_timer.shift);
clockevent_xilinx_timer.max_delta_ns =
clockevent_delta2ns((u32)~0, &clockevent_xilinx_timer);
+ clockevent_xilinx_timer.max_delta_ticks = (u32)~0;
clockevent_xilinx_timer.min_delta_ns =
clockevent_delta2ns(1, &clockevent_xilinx_timer);
+ clockevent_xilinx_timer.min_delta_ticks = 1;
clockevent_xilinx_timer.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_xilinx_timer);
diff --git a/arch/microblaze/mm/highmem.c b/arch/microblaze/mm/highmem.c
index 2fcc5a5..ed4454c 100644
--- a/arch/microblaze/mm/highmem.c
+++ b/arch/microblaze/mm/highmem.c
@@ -60,6 +60,7 @@ void __kunmap_atomic(void *kvaddr)
{
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
int type;
+ unsigned int idx;
if (vaddr < __fix_to_virt(FIX_KMAP_END)) {
pagefault_enable();
@@ -68,21 +69,18 @@ void __kunmap_atomic(void *kvaddr)
}
type = kmap_atomic_idx();
+
+ idx = type + KM_TYPE_NR * smp_processor_id();
#ifdef CONFIG_DEBUG_HIGHMEM
- {
- unsigned int idx;
-
- idx = type + KM_TYPE_NR * smp_processor_id();
- BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx));
-
- /*
- * force other mappings to Oops if they'll try to access
- * this pte without first remap it
- */
- pte_clear(&init_mm, vaddr, kmap_pte-idx);
- local_flush_tlb_page(NULL, vaddr);
- }
+ BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx));
#endif
+ /*
+ * force other mappings to Oops if they'll try to access
+ * this pte without first remap it
+ */
+ pte_clear(&init_mm, vaddr, kmap_pte-idx);
+ local_flush_tlb_page(NULL, vaddr);
+
kmap_atomic_idx_pop();
pagefault_enable();
preempt_enable();