OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 07:14:13 AM	rwxr-xr-x
📄 Kbuild	577 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 abi.h	853 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 addrspace.h	4.1 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 amon.h	409 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 arch_hweight.h	792 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-eva.h	6.82 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-offsets.h	35 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-prototypes.h	197 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm.h	8.47 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 asmmacro-32.h	2.47 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 asmmacro-64.h	1.22 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 asmmacro.h	14.07 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 atomic.h	19.73 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 barrier.h	8.03 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bcache.h	2.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bitops.h	15.46 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bitrev.h	608 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bmips-spaces.h	268 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bmips.h	3.45 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 bootinfo.h	5.08 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 branch.h	2.35 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 break.h	787 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bug.h	759 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bugs.h	944 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cache.h	546 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cacheflush.h	4.99 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cacheops.h	3.71 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cdmm.h	3.67 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cevt-r4k.h	823 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 checksum.h	6.43 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 clock.h	997 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 clocksource.h	884 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cmp.h	492 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cmpxchg.h	5.28 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 compat-signal.h	640 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 compat.h	6.66 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 compiler.h	2.96 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 cop2.h	1.77 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cpu-features.h	19.46 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 cpu-info.h	5.84 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 cpu-type.h	4.13 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 cpu.h	15.54 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 cpufeature.h	717 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 debug.h	654 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📁 dec	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 delay.h	841 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 device.h	347 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 div64.h	2.17 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 dma-coherence.h	813 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma-mapping.h	981 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma.h	9.92 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ds1287.h	1019 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dsemul.h	3.24 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dsp.h	1.91 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 edac.h	819 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 elf.h	15.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 emma	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 errno.h	429 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 eva.h	796 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 exec.h	579 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 extable.h	241 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 fb.h	372 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 fixmap.h	2.29 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 floppy.h	1.57 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 fpregdef.h	2.66 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 fpu.h	5.21 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 fpu_emulator.h	5.74 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ftrace.h	2.11 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 futex.h	4.87 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 fw	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 gio_device.h	1.5 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 gt64120.h	19.37 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hardirq.h	544 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 hazards.h	8.36 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 highmem.h	1.72 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hpet.h	1.93 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hugetlb.h	2.76 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 hw_irq.h	475 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 i8259.h	2.52 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ide.h	330 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 idle.h	689 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 inst.h	2.34 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 io.h	18.44 KB	06/16/2023 05:32:39 PM	rw-r--r--
📁 ip32	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 irq.h	2.26 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irq_cpu.h	708 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 irq_gt641xx.h	2.69 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irq_regs.h	744 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 irqflags.h	4.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 isa-rev.h	556 bytes	06/16/2023 05:32:39 PM	rw-r--r--
📄 isadep.h	603 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 jazz.h	8 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 jazzdma.h	2.97 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 jump_label.h	1.4 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 kdebug.h	303 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 kexec.h	1.53 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 kgdb.h	1.19 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kmap_types.h	221 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 kprobes.h	2.68 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kvm_host.h	37.88 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 kvm_para.h	2.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 lasat	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 linkage.h	306 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 llsc.h	623 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 local.h	4.99 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m48t37.h	732 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 maar.h	4.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 mach-ar7	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-ath25	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-ath79	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-au1x00	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-bcm47xx	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-bcm63xx	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-bmips	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-cavium-octeon	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-cobalt	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-db1x00	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-dec	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-emma2rh	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-generic	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-ip22	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-ip27	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-ip28	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-ip32	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-jazz	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-jz4740	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-lantiq	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-lasat	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-loongson32	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-loongson64	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-malta	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-netlogic	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-paravirt	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-pic32	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-pistachio	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-pmcs-msp71xx	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-pnx833x	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-ralink	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-rc32434	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-rm	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-sibyte	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-tx39xx	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-tx49xx	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-vr41xx	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📁 mach-xilfpga	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 machine.h	2.93 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 mc146818-time.h	3.69 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mc146818rtc.h	450 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📁 mips-boards	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 mips-cm.h	15.86 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 mips-cpc.h	5.83 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mips-cps.h	6.55 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mips-gic.h	12.3 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 mips-r2-to-r6-emul.h	2.05 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mips_machine.h	1.32 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mips_mt.h	707 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mipsmtregs.h	10.9 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mipsprom.h	2.1 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mipsregs.h	88.1 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 mmu.h	550 bytes	06/16/2023 05:32:39 PM	rw-r--r--
📄 mmu_context.h	5.41 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 mmzone.h	561 bytes	06/16/2023 05:32:39 PM	rw-r--r--
📄 module.h	4.45 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 msa.h	8.01 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 msc01_ic.h	6.55 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 netlogic	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 nile4.h	10.33 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 octeon	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 paccess.h	3.07 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 page.h	7.19 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 pci	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 pci.h	4.08 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 perf_event.h	482 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgalloc.h	3.21 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable-32.h	7.31 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 pgtable-64.h	10.87 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 pgtable-bits.h	7.36 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable.h	17.34 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pm-cps.h	1.68 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pm.h	3.99 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pmon.h	1.64 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 prefetch.h	2.1 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 processor.h	11.71 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 prom.h	845 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 ptrace.h	5.55 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 r4k-timer.h	604 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 r4kcache.h	26.34 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 reboot.h	440 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 reg.h	26 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 regdef.h	2.63 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 rtlx.h	2.1 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 seccomp.h	800 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 serial.h	607 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 setup.h	884 bytes	06/16/2023 05:32:39 PM	rw-r--r--
📁 sgi	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 sgialib.h	2.45 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sgiarcs.h	15.32 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 shmparam.h	352 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📁 sibyte	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 sigcontext.h	1.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 signal.h	1.02 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sim.h	2.32 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp-cps.h	1.18 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp-ops.h	2.33 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp.h	3.31 KB	06/16/2023 05:32:39 PM	rw-r--r--
📁 sn	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 sni.h	7.27 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 socket.h	1.34 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sparsemem.h	486 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 spinlock.h	459 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 spinlock_types.h	188 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 spram.h	262 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 stackframe.h	10.82 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 stackprotector.h	1.15 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 stacktrace.h	2.15 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 string.h	2.94 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 switch_to.h	4.19 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 syscall.h	3.57 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 termios.h	2.89 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 thread_info.h	6.63 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 time.h	2.13 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 timex.h	2.87 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 tlb.h	1.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlbdebug.h	403 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlbex.h	788 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlbflush.h	1.67 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlbmisc.h	320 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 topology.h	619 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 traps.h	1.25 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 txx9	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 txx9irq.h	743 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 txx9pio.h	592 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 txx9tmr.h	1.59 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 types.h	487 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 uaccess.h	22.2 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 uasm.h	9.18 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 unistd.h	1.9 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 uprobes.h	1.11 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 vdso.h	3.72 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 vga.h	1.26 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 vpe.h	2.7 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 vr41xx	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 war.h	7.48 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 watch.h	827 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 wbflush.h	694 bytes	01/28/2018 09:20:33 PM	rw-r--r--
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📄 yamon-dt.h	1.88 KB	01/28/2018 09:20:33 PM	rw-r--r--

Editing: mmu_context.h

/*
 * Switch a MMU context.
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1996, 1997, 1998, 1999 by Ralf Baechle
 * Copyright (C) 1999 Silicon Graphics, Inc.
 */
#ifndef _ASM_MMU_CONTEXT_H
#define _ASM_MMU_CONTEXT_H

#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/mm_types.h>
#include <linux/smp.h>
#include <linux/slab.h>

#include <asm/cacheflush.h>
#include <asm/dsemul.h>
#include <asm/hazards.h>
#include <asm/tlbflush.h>
#include <asm-generic/mm_hooks.h>

#define htw_set_pwbase(pgd)						\
do {									\
	if (cpu_has_htw) {						\
		write_c0_pwbase(pgd);					\
		back_to_back_c0_hazard();				\
	}								\
} while (0)

extern void tlbmiss_handler_setup_pgd(unsigned long);

/* Note: This is also implemented with uasm in arch/mips/kvm/entry.c */
#define TLBMISS_HANDLER_SETUP_PGD(pgd)					\
do {									\
	tlbmiss_handler_setup_pgd((unsigned long)(pgd));		\
	htw_set_pwbase((unsigned long)pgd);				\
} while (0)

#ifdef CONFIG_MIPS_PGD_C0_CONTEXT

#define TLBMISS_HANDLER_RESTORE()					\
	write_c0_xcontext((unsigned long) smp_processor_id() <<		\
			  SMP_CPUID_REGSHIFT)

#define TLBMISS_HANDLER_SETUP()						\
	do {								\
		TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir);		\
		TLBMISS_HANDLER_RESTORE();				\
	} while (0)

#else /* !CONFIG_MIPS_PGD_C0_CONTEXT: using  pgd_current*/

/*
 * For the fast tlb miss handlers, we keep a per cpu array of pointers
 * to the current pgd for each processor. Also, the proc. id is stuffed
 * into the context register.
 */
extern unsigned long pgd_current[];

#define TLBMISS_HANDLER_RESTORE()					\
	write_c0_context((unsigned long) smp_processor_id() <<		\
			 SMP_CPUID_REGSHIFT)

#define TLBMISS_HANDLER_SETUP()						\
	TLBMISS_HANDLER_RESTORE();					\
	back_to_back_c0_hazard();					\
	TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir)
#endif /* CONFIG_MIPS_PGD_C0_CONTEXT*/

/*
 *  All unused by hardware upper bits will be considered
 *  as a software asid extension.
 */
static inline u64 asid_version_mask(unsigned int cpu)
{
	unsigned long asid_mask = cpu_asid_mask(&cpu_data[cpu]);

return ~(u64)(asid_mask | (asid_mask - 1));
}

static inline u64 asid_first_version(unsigned int cpu)
{
	return ~asid_version_mask(cpu) + 1;
}

#define cpu_context(cpu, mm)	((mm)->context.asid[cpu])
#define asid_cache(cpu)		(cpu_data[cpu].asid_cache)
#define cpu_asid(cpu, mm) \
	(cpu_context((cpu), (mm)) & cpu_asid_mask(&cpu_data[cpu]))

static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
}

/* Normal, classic MIPS get_new_mmu_context */
static inline void
get_new_mmu_context(struct mm_struct *mm, unsigned long cpu)
{
	u64 asid = asid_cache(cpu);

if (!((asid += cpu_asid_inc()) & cpu_asid_mask(&cpu_data[cpu]))) {
		if (cpu_has_vtag_icache)
			flush_icache_all();
		local_flush_tlb_all();	/* start new asid cycle */
	}

cpu_context(cpu, mm) = asid_cache(cpu) = asid;
}

/*
 * Initialize the context related info for a new mm_struct
 * instance.
 */
static inline int
init_new_context(struct task_struct *tsk, struct mm_struct *mm)
{
	int i;

for_each_possible_cpu(i)
		cpu_context(i, mm) = 0;

atomic_set(&mm->context.fp_mode_switching, 0);

mm->context.bd_emupage_allocmap = NULL;
	spin_lock_init(&mm->context.bd_emupage_lock);
	init_waitqueue_head(&mm->context.bd_emupage_queue);

return 0;
}

static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
			     struct task_struct *tsk)
{
	unsigned int cpu = smp_processor_id();
	unsigned long flags;
	local_irq_save(flags);

htw_stop();
	/* Check if our ASID is of an older version and thus invalid */
	if ((cpu_context(cpu, next) ^ asid_cache(cpu)) & asid_version_mask(cpu))
		get_new_mmu_context(next, cpu);
	write_c0_entryhi(cpu_asid(cpu, next));
	TLBMISS_HANDLER_SETUP_PGD(next->pgd);

/*
	 * Mark current->active_mm as not "active" anymore.
	 * We don't want to mislead possible IPI tlb flush routines.
	 */
	cpumask_clear_cpu(cpu, mm_cpumask(prev));
	cpumask_set_cpu(cpu, mm_cpumask(next));
	htw_start();

local_irq_restore(flags);
}

/*
 * Destroy context related info for an mm_struct that is about
 * to be put to rest.
 */
static inline void destroy_context(struct mm_struct *mm)
{
	dsemul_mm_cleanup(mm);
}

#define deactivate_mm(tsk, mm)	do { } while (0)

/*
 * After we have set current->mm to a new value, this activates
 * the context for the new mm so we see the new mappings.
 */
static inline void
activate_mm(struct mm_struct *prev, struct mm_struct *next)
{
	unsigned long flags;
	unsigned int cpu = smp_processor_id();

local_irq_save(flags);

htw_stop();
	/* Unconditionally get a new ASID.  */
	get_new_mmu_context(next, cpu);

write_c0_entryhi(cpu_asid(cpu, next));
	TLBMISS_HANDLER_SETUP_PGD(next->pgd);

/* mark mmu ownership change */
	cpumask_clear_cpu(cpu, mm_cpumask(prev));
	cpumask_set_cpu(cpu, mm_cpumask(next));
	htw_start();

local_irq_restore(flags);
}

/*
 * If mm is currently active_mm, we can't really drop it.  Instead,
 * we will get a new one for it.
 */
static inline void
drop_mmu_context(struct mm_struct *mm, unsigned cpu)
{
	unsigned long flags;

local_irq_save(flags);
	htw_stop();

if (cpumask_test_cpu(cpu, mm_cpumask(mm)))  {
		get_new_mmu_context(mm, cpu);
		write_c0_entryhi(cpu_asid(cpu, mm));
	} else {
		/* will get a new context next time */
		cpu_context(cpu, mm) = 0;
	}
	htw_start();
	local_irq_restore(flags);
}

#endif /* _ASM_MMU_CONTEXT_H */