aboutsummaryrefslogtreecommitdiffstats
path: root/old/xenolinux-2.4.16-sparse/arch/xeno/mm/fault.c
diff options
context:
space:
mode:
authorkaf24@scramble.cl.cam.ac.uk <kaf24@scramble.cl.cam.ac.uk>2003-03-25 14:10:16 +0000
committerkaf24@scramble.cl.cam.ac.uk <kaf24@scramble.cl.cam.ac.uk>2003-03-25 14:10:16 +0000
commit40d269696c5de58c38df86d11f7debfb970c474d (patch)
tree155601347e039cf9acc7533ed98c49376071c47d /old/xenolinux-2.4.16-sparse/arch/xeno/mm/fault.c
parent82a3e7c6c21b9d8eddc706c652cf57f73de5af21 (diff)
downloadxen-40d269696c5de58c38df86d11f7debfb970c474d.tar.gz
xen-40d269696c5de58c38df86d11f7debfb970c474d.tar.bz2
xen-40d269696c5de58c38df86d11f7debfb970c474d.zip
bitkeeper revision 1.160 (3e806348iI6F7p-OrCqKtE4h8_NgxQ)
.del-xor.h~2cd144e48fc282fb: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/xor.h .del-vga.h~f739bcd0d15a060b: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/vga.h .del-user.h~2416efc51bfdf653: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/user.h .del-unistd.h~542a4265bbde875f: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/unistd.h .del-unaligned.h~3720d8e6f6489c70: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/unaligned.h .del-ucontext.h~7c514eccb96e5c2c: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/ucontext.h .del-uaccess.h~1db7128cf065d28: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/uaccess.h .del-types.h~6f89af02373cf40e: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/types.h .del-tlb.h~36a10111face8cf8: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/tlb.h .del-timex.h~14ba40d5403480f8: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/timex.h .del-termios.h~10cb1919354bb3c: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/termios.h .del-termbits.h~9f49d578b6425137: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/termbits.h .del-system.h~1209f9cb8d09be: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/system.h .del-swapfile.c~28c1c327b22a067f: Delete: old/xenolinux-2.4.16-sparse/mm/swapfile.c .del-string.h~1bd164bf2f37435a: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/string.h .del-string-486.h~70f2949afd4c7217: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/string-486.h .del-statfs.h~925b3af593956e2d: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/statfs.h .del-stat.h~e85bc81529de3a4a: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/stat.h .del-panic.c~5033fabb3f2e710c: Delete: old/xenolinux-2.4.16-sparse/kernel/panic.c .del-mremap.c~5787787c5a3b49d: Delete: old/xenolinux-2.4.16-sparse/mm/mremap.c .del-memory.c~ec1a749ca2ed8acd: Delete: old/xenolinux-2.4.16-sparse/mm/memory.c .del-major.h~7653e946e9bf8159: Delete: old/xenolinux-2.4.16-sparse/include/linux/major.h .del-main.c~de169eb833d5a5cb: Delete: old/xenolinux-2.4.16-sparse/init/main.c .del-debug.h~e0aa141e34ec6221: Delete: old/xenolinux-2.4.16-sparse/include/linux/sunrpc/debug.h .del-blk.h~87e7b6403472571f: Delete: old/xenolinux-2.4.16-sparse/include/linux/blk.h .del-spinlock.h~fc0a4c0ddea83815: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/spinlock.h .del-softirq.h~c188e7ac18c858a9: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/softirq.h .del-sockios.h~65e1b7ba563df2c: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/sockios.h .del-socket.h~e3ba5757776f00c: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/socket.h .del-smplock.h~72176dfb8142375e: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/smplock.h .del-smp.h~80313a5f7eb193bb: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/smp.h .del-signal.h~2f1c9e8a4364ed8: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/signal.h .del-siginfo.h~348801659d7e1334: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/siginfo.h .del-sigcontext.h~1b647a394613b0dc: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/sigcontext.h .del-shmparam.h~c83ce37d9b16061c: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/shmparam.h .del-shmbuf.h~3ff48e518b9ecb0a: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/shmbuf.h .del-setup.h~2d7d5e0b8c7c48dc: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/setup.h .del-serial.h~90dee919c827ab29: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/serial.h .del-sembuf.h~f0fa7347b9fc071: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/sembuf.h .del-semaphore.h~d9f40f7e118c9d3c: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/semaphore.h .del-segment.h~cc492acab0d69477: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/segment.h .del-scatterlist.h~4be6ff4f53a3579b: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/scatterlist.h .del-rwsem.h~c9865b4ec1423b3a: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/rwsem.h .del-rwlock.h~3e6f58ae32c920e9: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/rwlock.h .del-resource.h~7e8eaa833cc25dca: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/resource.h .del-ptrace.h~c55079be77b9ee19: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/ptrace.h .del-processor.h~52612a255dfb7cbb: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/processor.h .del-posix_types.h~b6e7c803f3dbab8: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/posix_types.h .del-poll.h~f9b451e3ea9e50c: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/poll.h .del-pgtable.h~43ac63ace2e93820: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable.h .del-pgtable-3level.h~abbe18b96121bd83: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable-3level.h .del-pgtable-2level.h~8fe0307e54d8bf9b: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable-2level.h .del-pgalloc.h~9e75e06aeb89d316: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/pgalloc.h .del-parport.h~cff09d1bc0f89454: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/parport.h .del-param.h~471736b770596742: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/param.h .del-page.h~865cbedbe3bc818e: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/page.h .del-namei.h~38354dac74ae2dd8: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/namei.h .del-mtrr.h~ea4e1ec9703521e8: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/mtrr.h .del-msr.h~a6998ff4f5da0e0c: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/msr.h .del-msgbuf.h~5da37442976489a0: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/msgbuf.h .del-mpspec.h~381f4baa7d484bfb: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/mpspec.h .del-module.h~5a2fa3572f0b6bae: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/module.h .del-mmx.h~ef22db6d3bb87f3a: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/mmx.h .del-mmu_context.h~9fbf061b3d508d67: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/mmu_context.h .del-mmu.h~ba2b86348e168416: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/mmu.h .del-mman.h~18ee2a138def6b36: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/mman.h .del-mca_dma.h~eddb775e770502cb: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/mca_dma.h .del-mc146818rtc.h~c21b56e82a291c22: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/mc146818rtc.h .del-math_emu.h~4613a62a919e4aa1: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/math_emu.h .del-locks.h~399a95316c4c9ba7: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/locks.h .del-linux_logo.h~a388673ba10b8bf8: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/linux_logo.h .del-ldt.h~c03c75bf2fa23f40: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/ldt.h .del-kmap_types.h~eed873e2f55dcd50: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/kmap_types.h .del-keyboard.h~3d6d63ef29bf066c: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/keyboard.h .del-kdbprivate.h~8d8ff2e38b419e4c: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/kdbprivate.h .del-kdb.h~1981de7db9b5d353: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/kdb.h .del-irq.h~4702eca4cd45e793: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/irq.h .del-ipcbuf.h~f3ed215ace7ac98f: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/ipcbuf.h .del-ipc.h~8e9498e43aadf144: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/ipc.h .del-ioctls.h~263229b882e93cfd: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/ioctls.h .del-ioctl.h~bac00725b5ef0269: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/ioctl.h .del-io_apic.h~d3ebb23a7540d727: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/io_apic.h .del-io.h~28def6bcf143a288: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/io.h .del-init.h~f94c9cf325ec8a73: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/init.h .del-ide.h~1f18b51858f7de58: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/ide.h .del-i387.h~a09953497f47e974: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/i387.h .del-hypervisor.h~d2b860c8a01e7b7d: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/hypervisor.h .del-hypervisor-ifs~7df8ec9215cf9987: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/hypervisor-ifs .del-hw_irq.h~85b1e98ab3922232: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/hw_irq.h .del-highmem.h~961c664eb3006cf6: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/highmem.h .del-hdreg.h~af3fea048084de8c: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/hdreg.h .del-hardirq.h~b78749db9e13d06: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/hardirq.h .del-floppy.h~fc1f18b688d0a155: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/floppy.h .del-fixmap.h~63fec5045e83d303: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/fixmap.h .del-fcntl.h~5e345023494b641: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/fcntl.h .del-errno.h~2d307a9167d276be: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/errno.h .del-elf.h~5b4118314cd7dda8: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/elf.h .del-dma.h~bfdf9bdb575308fb: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/dma.h .del-div64.h~e6438de5f5adcdad: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/div64.h .del-desc.h~b339bfef4b0848b3: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/desc.h .del-delay.h~4f5c1f98fef9f480: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/delay.h .del-debugreg.h~94ad0b2f7ce81945: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/debugreg.h .del-current.h~4693f192fd42b4a6: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/current.h .del-cpufeature.h~9ee68ee4f8b525fd: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/cpufeature.h .del-checksum.h~db4bcfc8958c5d3f: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/checksum.h .del-cache.h~64626a79a0712d70: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/cache.h .del-byteorder.h~404697d4e47c3345: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/byteorder.h .del-bugs.h~df29bf2b4f74ccaf: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/bugs.h .del-boot.h~c7462d481f4a9: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/boot.h .del-bitops.h~ef7ea34f8a17ed86: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/bitops.h .del-atomic.h~55cde2d93d09526: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/atomic.h .del-apicdef.h~4ce7611333e9d1fc: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/apicdef.h .del-usercopy.c~b60ef441a832ff84: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/lib/usercopy.c .del-tty_io.c~b7ee058bd0b4d969: Delete: old/xenolinux-2.4.16-sparse/drivers/char/tty_io.c .del-traps.c~58f6978ca3914806: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/traps.c .del-time.c~8772141ba7a5b7be: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/time.c .del-sys_i386.c~f84bd504c2085dda: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/sys_i386.c .del-strstr.c~e80f16ebdccc4062: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/lib/strstr.c .del-signal.c~45454d7374cce0a1: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/signal.c .del-setup.c~6f22e121db6f1bc: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/setup.c .del-semaphore.c~3e7a2194beb1c8e4: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/semaphore.c .del-rd.c~99ae381b254bd356: Delete: old/xenolinux-2.4.16-sparse/drivers/block/rd.c .del-ptrace.c~8cb5d0b722ab58b9: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/ptrace.c .del-process.c~ab23652fb4106ce3: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/process.c .del-old-checksum.c~c3dfe224f68ed131: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/lib/old-checksum.c .del-mmx.c~3f27e7b4c5f3d68d: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/lib/mmx.c .del-mmu_context.c~ef75b8e1f894e729: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/mm/mmu_context.c .del-memcpy.c~91d0cb7e4e922f6e: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/lib/memcpy.c .del-ll_rw_blk.c~2c64b7fc36db523: Delete: old/xenolinux-2.4.16-sparse/drivers/block/ll_rw_blk.c .del-ldt.c~102d26cc1b63c830: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/ldt.c .del-irq.c~2bd9b09d889fd6b8: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/irq.c .del-ioport.c~2d86d4fbba2e2583: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/ioport.c .del-iodebug.c~982cc58799104651: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/lib/iodebug.c .del-init_task.c~53258077ed40d6be: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/init_task.c .del-init.c~3693c99014d6fc0d: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/mm/init.c .del-i387.c~571a2fa27676375: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/i387.c .del-i386_ksyms.c~68a55ed15a69598: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/i386_ksyms.c .del-hypervisor.c~a227c7d0b6a5fd42: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/mm/hypervisor.c .del-getuser.S~1ef189b582390381: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/lib/getuser.S .del-get_unmapped_area.c~3ad7561469aabec: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/mm/get_unmapped_area.c .del-fault.c~4f5a4a1859484525: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/mm/fault.c .del-extable.c~b98087717f427f26: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/mm/extable.c .del-exec.c~2557f6564ffdb2e0: Delete: old/xenolinux-2.4.16-sparse/fs/exec.c .del-delay.c~bddd92dcfafdf5ce: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/lib/delay.c .del-dec_and_lock.c~5ac45f1c3a6593c: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/lib/dec_and_lock.c .del-checksum.S~be8f8ce2d8964249: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/lib/checksum.S .del-apic.h~7e52954d00c0c4f: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/apic.h .del-a.out.h~7ace48e4361e6b64: Delete: old/xenolinux-2.4.16-sparse/include/asm-xeno/a.out.h .del-Makefile~92a08e51252c8752: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/lib/Makefile .del-Makefile~4b457be6621a5d5a: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/mm/Makefile .del-Config.in~e79aa726643e8d8f: Delete: old/xenolinux-2.4.16-sparse/drivers/block/Config.in .del-xl_block_test.c~aac5669d8f638637: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/block/xl_block_test.c .del-xl_block.c~cee1f87e3b5f99a: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/block/xl_block.c .del-vmlinux.lds~95fa124a7440e17f: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/vmlinux.lds .del-vfr.c~32830c0144380827: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/dom0/vfr.c .del-network.c~cc961aaabe0a0a77: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/network/network.c .del-mk~196fb97e64c3e303: Delete: old/xenolinux-2.4.16-sparse/mk .del-hypervisor.c~78a3960ab18cdbd5: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/hypervisor.c .del-head.S~7976f74358c43bf7: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/head.S .del-entry.S~126fc1af28caab2f: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/entry.S .del-dom0_ops.h~ebc6f2ba40efd4f8: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/dom0/dom0_ops.h .del-dom0_memory.c~89a290b73b42dafb: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/dom0/dom0_memory.c .del-dom0_core.c~b6447635a1dff297: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/dom0/dom0_core.c .del-dom0_block.c~56aa20e79fb98f4a: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/dom0/dom0_block.c .del-defconfig~4e50d7fc220d1aab: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/defconfig .del-console.c~de0ee868d96d8dbe: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/console/console.c .del-config.in~4afe788e4691d222: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/config.in .del-Makefile~fda4420ca7a5c777: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/dom0/Makefile .del-Makefile~d7ea62ca90003f31: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/boot/Makefile .del-Makefile~c6614e5f6a40fe8: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/console/Makefile .del-Makefile~8f946627850d08: Delete: old/xenolinux-2.4.16-sparse/Makefile .del-Makefile~4b0def0c8c803698: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/block/Makefile .del-Makefile~40bc4fd761c2e3e4: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/Makefile .del-Makefile~225ee771b0fb73fa: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/kernel/Makefile .del-Makefile~1d57425ac7aac33: Delete: old/xenolinux-2.4.16-sparse/arch/xeno/drivers/network/Makefile
Diffstat (limited to 'old/xenolinux-2.4.16-sparse/arch/xeno/mm/fault.c')
-rw-r--r--old/xenolinux-2.4.16-sparse/arch/xeno/mm/fault.c401
1 files changed, 0 insertions, 401 deletions
diff --git a/old/xenolinux-2.4.16-sparse/arch/xeno/mm/fault.c b/old/xenolinux-2.4.16-sparse/arch/xeno/mm/fault.c
deleted file mode 100644
index 41d966901a..0000000000
--- a/old/xenolinux-2.4.16-sparse/arch/xeno/mm/fault.c
+++ /dev/null
@@ -1,401 +0,0 @@
-/*
- * linux/arch/i386/mm/fault.c
- *
- * Copyright (C) 1995 Linus Torvalds
- */
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/smp_lock.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/tty.h>
-#include <linux/vt_kern.h> /* For unblank_screen() */
-
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <asm/pgalloc.h>
-#include <asm/hardirq.h>
-
-extern void die(const char *,struct pt_regs *,long);
-
-extern int console_loglevel;
-
-pgd_t *cur_pgd;
-
-/*
- * Ugly, ugly, but the goto's result in better assembly..
- */
-int __verify_write(const void * addr, unsigned long size)
-{
- struct vm_area_struct * vma;
- unsigned long start = (unsigned long) addr;
-
- if (!size)
- return 1;
-
- vma = find_vma(current->mm, start);
- if (!vma)
- goto bad_area;
- if (vma->vm_start > start)
- goto check_stack;
-
-good_area:
- if (!(vma->vm_flags & VM_WRITE))
- goto bad_area;
- size--;
- size += start & ~PAGE_MASK;
- size >>= PAGE_SHIFT;
- start &= PAGE_MASK;
-
- for (;;) {
- survive:
- {
- int fault = handle_mm_fault(current->mm, vma, start, 1);
- if (!fault)
- goto bad_area;
- if (fault < 0)
- goto out_of_memory;
- }
- if (!size)
- break;
- size--;
- start += PAGE_SIZE;
- if (start < vma->vm_end)
- continue;
- vma = vma->vm_next;
- if (!vma || vma->vm_start != start)
- goto bad_area;
- if (!(vma->vm_flags & VM_WRITE))
- goto bad_area;;
- }
- return 1;
-
-check_stack:
- if (!(vma->vm_flags & VM_GROWSDOWN))
- goto bad_area;
- if (expand_stack(vma, start) == 0)
- goto good_area;
-
-bad_area:
- return 0;
-
-out_of_memory:
- if (current->pid == 1) {
- current->policy |= SCHED_YIELD;
- schedule();
- goto survive;
- }
- goto bad_area;
-}
-
-extern spinlock_t timerlist_lock;
-
-/*
- * Unlock any spinlocks which will prevent us from getting the
- * message out (timerlist_lock is acquired through the
- * console unblank code)
- */
-void bust_spinlocks(int yes)
-{
- spin_lock_init(&timerlist_lock);
- if (yes) {
- oops_in_progress = 1;
- } else {
- int loglevel_save = console_loglevel;
-#ifdef CONFIG_VT
- unblank_screen();
-#endif
- oops_in_progress = 0;
- /*
- * OK, the message is on the console. Now we call printk()
- * without oops_in_progress set so that printk will give klogd
- * a poke. Hold onto your hats...
- */
- console_loglevel = 15; /* NMI oopser may have shut the console up */
- printk(" ");
- console_loglevel = loglevel_save;
- }
-}
-
-void do_BUG(const char *file, int line)
-{
- bust_spinlocks(1);
- printk("kernel BUG at %s:%d!\n", file, line);
-}
-
-/*
- * This routine handles page faults. It determines the address,
- * and the problem, and then passes it off to one of the appropriate
- * routines.
- *
- * error_code:
- * bit 0 == 0 means no page found, 1 means protection fault
- * bit 1 == 0 means read, 1 means write
- * bit 2 == 0 means kernel, 1 means user-mode
- */
-asmlinkage void do_page_fault(struct pt_regs *regs,
- unsigned long error_code,
- unsigned long address)
-{
- struct task_struct *tsk = current;
- struct mm_struct *mm;
- struct vm_area_struct * vma;
- unsigned long page;
- unsigned long fixup;
- int write;
- siginfo_t info;
-
- /* Set the "privileged fault" bit to something sane. */
- error_code &= 3;
- error_code |= (regs->xcs & 2) << 1;
-
-#if PT_UPDATE_DEBUG > 0
- if ( (error_code == 0) && (address >= TASK_SIZE) )
- {
- unsigned long paddr = __pa(address);
- int i;
- for ( i = 0; i < pt_update_queue_idx; i++ )
- {
- if ( update_debug_queue[i].ptr == paddr )
- {
- printk("XXX now(EIP=%08lx:ptr=%08lx) "
- "then(%s/%d:p/v=%08lx/%08lx)\n",
- regs->eip, address,
- update_debug_queue[i].file,
- update_debug_queue[i].line,
- update_debug_queue[i].ptr,
- update_debug_queue[i].val);
- }
- }
- }
-#endif
-
- if ( flush_page_update_queue() != 0 ) return;
-
- /*
- * We fault-in kernel-space virtual memory on-demand. The
- * 'reference' page table is init_mm.pgd.
- *
- * NOTE! We MUST NOT take any locks for this case. We may
- * be in an interrupt or a critical region, and should
- * only copy the information from the master page table,
- * nothing more.
- *
- * This verifies that the fault happens in kernel space
- * (error_code & 4) == 0, and that the fault was not a
- * protection error (error_code & 1) == 0.
- */
- if (address >= TASK_SIZE && !(error_code & 5))
- goto vmalloc_fault;
-
- mm = tsk->mm;
- info.si_code = SEGV_MAPERR;
-
- /*
- * If we're in an interrupt or have no user
- * context, we must not take the fault..
- */
- if (in_interrupt() || !mm)
- goto no_context;
-
- down_read(&mm->mmap_sem);
-
- vma = find_vma(mm, address);
- if (!vma)
- goto bad_area;
- if (vma->vm_start <= address)
- goto good_area;
- if (!(vma->vm_flags & VM_GROWSDOWN))
- goto bad_area;
- if (error_code & 4) {
- /*
- * accessing the stack below %esp is always a bug.
- * The "+ 32" is there due to some instructions (like
- * pusha) doing post-decrement on the stack and that
- * doesn't show up until later..
- */
- if (address + 32 < regs->esp)
- goto bad_area;
- }
- if (expand_stack(vma, address))
- goto bad_area;
-/*
- * Ok, we have a good vm_area for this memory access, so
- * we can handle it..
- */
-good_area:
- info.si_code = SEGV_ACCERR;
- write = 0;
- switch (error_code & 3) {
- default: /* 3: write, present */
- /* fall through */
- case 2: /* write, not present */
- if (!(vma->vm_flags & VM_WRITE))
- goto bad_area;
- write++;
- break;
- case 1: /* read, present */
- goto bad_area;
- case 0: /* read, not present */
- if (!(vma->vm_flags & (VM_READ | VM_EXEC)))
- goto bad_area;
- }
-
- survive:
- /*
- * If for any reason at all we couldn't handle the fault,
- * make sure we exit gracefully rather than endlessly redo
- * the fault.
- */
- switch (handle_mm_fault(mm, vma, address, write)) {
- case 1:
- tsk->min_flt++;
- break;
- case 2:
- tsk->maj_flt++;
- break;
- case 0:
- goto do_sigbus;
- default:
- goto out_of_memory;
- }
-
- up_read(&mm->mmap_sem);
- return;
-
-/*
- * Something tried to access memory that isn't in our memory map..
- * Fix it, but check if it's kernel or user first..
- */
-bad_area:
- up_read(&mm->mmap_sem);
-
- /* User mode accesses just cause a SIGSEGV */
- if (error_code & 4) {
- tsk->thread.cr2 = address;
- tsk->thread.error_code = error_code;
- tsk->thread.trap_no = 14;
- info.si_signo = SIGSEGV;
- info.si_errno = 0;
- /* info.si_code has been set above */
- info.si_addr = (void *)address;
- force_sig_info(SIGSEGV, &info, tsk);
- return;
- }
-
-no_context:
- /* Are we prepared to handle this kernel fault? */
- if ((fixup = search_exception_table(regs->eip)) != 0) {
- regs->eip = fixup;
- return;
- }
-
-/*
- * Oops. The kernel tried to access some bad page. We'll have to
- * terminate things with extreme prejudice.
- */
-
- bust_spinlocks(1);
-
- if (address < PAGE_SIZE)
- printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference");
- else
- printk(KERN_ALERT "Unable to handle kernel paging request");
- printk(" at virtual address %08lx\n",address);
- printk(" printing eip:\n");
- printk("%08lx\n", regs->eip);
- page = ((unsigned long *) cur_pgd)[address >> 22];
- printk(KERN_ALERT "*pde=%08lx(%08lx)\n", page, machine_to_phys(page));
- if (page & 1) {
- page &= PAGE_MASK;
- address &= 0x003ff000;
- page = machine_to_phys(page);
- page = ((unsigned long *) __va(page))[address >> PAGE_SHIFT];
- printk(KERN_ALERT "*pte=%08lx(%08lx)\n", page,
- machine_to_phys(page));
- }
- die("Oops", regs, error_code);
- bust_spinlocks(0);
- do_exit(SIGKILL);
-
-/*
- * We ran out of memory, or some other thing happened to us that made
- * us unable to handle the page fault gracefully.
- */
-out_of_memory:
- up_read(&mm->mmap_sem);
- if (tsk->pid == 1) {
- tsk->policy |= SCHED_YIELD;
- schedule();
- down_read(&mm->mmap_sem);
- goto survive;
- }
- printk("VM: killing process %s\n", tsk->comm);
- if (error_code & 4)
- do_exit(SIGKILL);
- goto no_context;
-
-do_sigbus:
- up_read(&mm->mmap_sem);
-
- /*
- * Send a sigbus, regardless of whether we were in kernel
- * or user mode.
- */
- tsk->thread.cr2 = address;
- tsk->thread.error_code = error_code;
- tsk->thread.trap_no = 14;
- info.si_signo = SIGBUS;
- info.si_errno = 0;
- info.si_code = BUS_ADRERR;
- info.si_addr = (void *)address;
- force_sig_info(SIGBUS, &info, tsk);
-
- /* Kernel mode? Handle exceptions or die */
- if (!(error_code & 4))
- goto no_context;
- return;
-
-vmalloc_fault:
- {
- /*
- * Synchronize this task's top level page-table
- * with the 'reference' page table.
- *
- * Do _not_ use "tsk" here. We might be inside
- * an interrupt in the middle of a task switch..
- */
- int offset = __pgd_offset(address);
- pgd_t *pgd, *pgd_k;
- pmd_t *pmd, *pmd_k;
- pte_t *pte_k;
-
- pgd = offset + cur_pgd;
- pgd_k = init_mm.pgd + offset;
-
- if (!pgd_present(*pgd_k))
- goto no_context;
- set_pgd(pgd, *pgd_k);
-
- pmd = pmd_offset(pgd, address);
- pmd_k = pmd_offset(pgd_k, address);
- if (!pmd_present(*pmd_k))
- goto no_context;
- set_pmd(pmd, *pmd_k);
- XENO_flush_page_update_queue(); /* flush PMD update */
-
- pte_k = pte_offset(pmd_k, address);
- if (!pte_present(*pte_k))
- goto no_context;
- return;
- }
-}