Paul Mundt 185aed7557 sh: Provide a sane valid_phys_addr_range() to prevent TLB reset with PMB. ...

With the PMB enabled, only P1SEG and up are covered by the PMB mappings,
meaning that situations where out-of-bounds physical addresses are read
from will lead to TLB reset after the PMB miss, allowing for use cases
like dd if=/dev/mem to reset the TLB.

Fix this up to make sure the reference is between __MEMORY_START (phys)
and __pa(high_memory). This is coherent across all variants of sh/sh64
with and without MMU, though the PMB bug itself is only applicable to
SH-4A parts.

Reported-by: Hideo Saito <saito@densan.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2008-11-12 12:53:48 +09:00

..

.gitignore

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adc.h

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addrspace.h

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atomic-grb.h

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atomic-irq.h

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atomic-llsc.h

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atomic.h

sh: migrate to arch/sh/include/

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auxvec.h

sh: Make sure AT_SYSINFO_EHDR is exposed to userspace in asm/auxvec.h.

2008-07-29 23:12:25 +09:00

bitops-grb.h

sh: migrate to arch/sh/include/

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bitops-irq.h

sh: migrate to arch/sh/include/

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bitops-llsc.h

sh: Provide movli.l/movco.l-based bitops.

2008-09-08 10:35:02 +09:00

bitops.h

sh: Provide movli.l/movco.l-based bitops.

2008-09-08 10:35:02 +09:00

bug.h

sh: migrate to arch/sh/include/

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bugs.h

sh: migrate to arch/sh/include/

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byteorder.h

sh: use the new byteorder headers.

2008-10-31 16:01:22 +09:00

cache.h

sh: migrate to arch/sh/include/

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cacheflush.h

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checksum_32.h

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checksum_64.h

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checksum.h

sh: migrate to arch/sh/include/

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clock.h

sh: fixup many sparse errors.

2008-09-08 10:35:04 +09:00

cmpxchg-grb.h

sh: migrate to arch/sh/include/

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cmpxchg-irq.h

sh: migrate to arch/sh/include/

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cmpxchg-llsc.h

sh: Provide movli.l/movco.l-based cmpxchg.

2008-09-08 10:35:02 +09:00

cpu-features.h

sh: migrate to arch/sh/include/

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cputime.h

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current.h

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delay.h

sh: migrate to arch/sh/include/

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device.h

sh: migrate to arch/sh/include/

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div64.h

sh: migrate to arch/sh/include/

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dma-mapping.h

Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

2008-08-01 10:53:43 -07:00

dma.h

sh: migrate to arch/sh/include/

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dmabrg.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

elf.h

sh: Fix up some merge damage.

2008-10-20 11:37:58 +09:00

emergency-restart.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

entry-macros.S

sh: migrate to arch/sh/include/

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errno.h

sh: migrate to arch/sh/include/

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fb.h

sh: migrate to arch/sh/include/

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fcntl.h

sh: migrate to arch/sh/include/

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fixmap.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

flat.h

sh: Provide a FLAT_PLAT_INIT() definition.

2008-08-11 20:17:55 +09:00

fpu.h

sh: Add FPU registers to regset interface.

2008-09-21 19:04:55 +09:00

freq.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

ftrace.h

sh: Add missing asm/ftrace.h.

2008-09-21 17:17:53 +09:00

futex-irq.h

sh: migrate to arch/sh/include/

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futex.h

sh: migrate to arch/sh/include/

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gpio.h

sh: asm/gpio.h needs linux/kernel.h for might_sleep()/WARN_ON().

2008-10-23 12:37:20 +09:00

hardirq.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

hd64461.h

sh: migrate to arch/sh/include/

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heartbeat.h

sh: migrate to arch/sh/include/

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hugetlb.h

sh: migrate to arch/sh/include/

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hw_irq.h

sh: Move the shared INTC code out to drivers/sh/

2008-10-01 16:13:54 +09:00

i2c-sh7760.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

ilsel.h

sh: migrate to arch/sh/include/

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io_generic.h

sh: More I/O routine overhauling.

2008-10-04 05:25:52 +09:00

io_trapped.h

sh: migrate to arch/sh/include/

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io.h

sh: Provide a sane valid_phys_addr_range() to prevent TLB reset with PMB.

2008-11-12 12:53:48 +09:00

ioctl.h

sh: migrate to arch/sh/include/

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ioctls.h

sh: migrate to arch/sh/include/

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ipcbuf.h

sh: migrate to arch/sh/include/

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irq_regs.h

sh: migrate to arch/sh/include/

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irq.h

sh: fixup many sparse errors.

2008-09-08 10:35:04 +09:00

irqflags_32.h

sh: migrate to arch/sh/include/

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irqflags_64.h

sh: migrate to arch/sh/include/

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irqflags.h

sh: migrate to arch/sh/include/

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Kbuild

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

kdebug.h

sh: Wire up oops reporting in the die notifier chain.

2008-10-21 18:33:36 +09:00

kexec.h

kexec jump: rename KEXEC_CONTROL_CODE_SIZE to KEXEC_CONTROL_PAGE_SIZE

2008-08-15 08:35:42 -07:00

kgdb.h

sh: migrate to arch/sh/include/

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kmap_types.h

sh: migrate to arch/sh/include/

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kprobes.h

sh: kprobes: Use trapa #0x3a for breakpoint trap.

2008-09-08 18:10:10 +09:00

linkage.h

sh: migrate to arch/sh/include/

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local.h

sh: migrate to arch/sh/include/

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machvec.h

sh: More I/O routine overhauling.

2008-10-04 05:25:52 +09:00

mc146818rtc.h

sh: migrate to arch/sh/include/

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mman.h

sh: migrate to arch/sh/include/

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mmu_context_32.h

sh: migrate to arch/sh/include/

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mmu_context_64.h

sh: migrate to arch/sh/include/

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mmu_context.h

sh: migrate to arch/sh/include/

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mmu.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

mmzone.h

sh: Fix up NUMA build error with se7722_defconfig.

2008-09-12 22:41:30 +09:00

module.h

sh: migrate to arch/sh/include/

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msgbuf.h

sh: migrate to arch/sh/include/

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mutex.h

sh: migrate to arch/sh/include/

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page.h

sh: ioremap_prot support.

2008-09-12 20:41:05 +09:00

param.h

sh: migrate to arch/sh/include/

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parport.h

sh: migrate to arch/sh/include/

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pci.h

sh: migrate to arch/sh/include/

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percpu.h

sh: migrate to arch/sh/include/

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pgalloc.h

sh: migrate to arch/sh/include/

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pgtable_32.h

sh: migrate to arch/sh/include/

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pgtable_64.h

sh: migrate to arch/sh/include/

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pgtable.h

sh: Handle fixmap TLB eviction more coherently.

2008-11-10 20:00:45 +09:00

pm.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

poll.h

sh: migrate to arch/sh/include/

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posix_types_32.h

sh: migrate to arch/sh/include/

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posix_types_64.h

sh: migrate to arch/sh/include/

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posix_types.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

processor_32.h

sh: Consolidate struct sh_cpuinfo definitions across _32/_64 split.

2008-09-17 23:24:02 +09:00

processor_64.h

sh: Consolidate struct sh_cpuinfo definitions across _32/_64 split.

2008-09-17 23:24:02 +09:00

processor.h

sh: Consolidate struct sh_cpuinfo definitions across _32/_64 split.

2008-09-17 23:24:02 +09:00

ptrace.h

sh: Add DSP registers to regset interface.

2008-09-12 22:42:10 +09:00

push-switch.h

sh: migrate to arch/sh/include/

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resource.h

sh: migrate to arch/sh/include/

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rtc.h

sh: fixup many sparse errors.

2008-09-08 10:35:04 +09:00

rwsem.h

sh: migrate to arch/sh/include/

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scatterlist.h

sh: migrate to arch/sh/include/

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seccomp.h

sh: seccomp support.

2008-08-02 04:39:32 +09:00

sections.h

sh: migrate to arch/sh/include/

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segment.h

sh: migrate to arch/sh/include/

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sembuf.h

sh: migrate to arch/sh/include/

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serial.h

sh: Kill off long-dead HD64465 cchip support.

2008-10-28 20:07:44 +09:00

setup.h

sh: Fix up headers_check regression.

2008-09-17 23:24:59 +09:00

sfp-machine.h

sh: migrate to arch/sh/include/

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sh7760fb.h

sh: migrate to arch/sh/include/

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sh_bios.h

sh: migrate to arch/sh/include/

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sh_eth.h

[netdrvr] sh_eth: Add SH7619 support

2008-08-07 02:20:57 -04:00

sh_keysc.h

sh: migrate to arch/sh/include/

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shmbuf.h

sh: migrate to arch/sh/include/

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shmparam.h

sh: migrate to arch/sh/include/

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sigcontext.h

sh: migrate to arch/sh/include/

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siginfo.h

sh: migrate to arch/sh/include/

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signal.h

sh: migrate to arch/sh/include/

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sizes.h

sh: Add a few more definitions to asm/sizes.h.

2008-09-21 10:31:57 +09:00

smc37c93x.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

smp.h

sh: generic clockevent broadcast support.

2008-09-08 10:35:03 +09:00

socket.h

sh: migrate to arch/sh/include/

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sockios.h

sh: migrate to arch/sh/include/

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sparsemem.h

sh: migrate to arch/sh/include/

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spi.h

sh: migrate to arch/sh/include/

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spinlock_types.h

sh: migrate to arch/sh/include/

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spinlock.h

sh: migrate to arch/sh/include/

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stat.h

sh: migrate to arch/sh/include/

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statfs.h

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string_32.h

sh: migrate to arch/sh/include/

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string_64.h

sh: migrate to arch/sh/include/

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string.h

sh: migrate to arch/sh/include/

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syscall_32.h

sh: Provide the asm/syscall.h interface, needed by tracehook.

2008-09-12 22:13:13 +09:00

syscall_64.h

sh: Provide the asm/syscall.h interface, needed by tracehook.

2008-09-12 22:13:13 +09:00

syscall.h

sh: Provide the asm/syscall.h interface, needed by tracehook.

2008-09-12 22:13:13 +09:00

syscalls_32.h

sh: fixup many sparse errors.

2008-09-08 10:35:04 +09:00

syscalls_64.h

sh: fixup many sparse errors.

2008-09-08 10:35:04 +09:00

syscalls.h

sh: fixup many sparse errors.

2008-09-08 10:35:04 +09:00

system_32.h

sh: Move lookup_exception_vector() out to asm/system_32.h.

2008-09-21 12:00:23 +09:00

system_64.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

system.h

sh: fixup many sparse errors.

2008-09-08 10:35:04 +09:00

termbits.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

termios.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

thread_info.h

sh: Support kernel stacks smaller than a page.

2008-09-20 20:21:33 +09:00

timer.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

timex.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

tlb_64.h

sh: Fix up broken kerneldoc comments.

2008-08-04 12:51:06 +09:00

tlb.h

sh: migrate to arch/sh/include/

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tlbflush.h

sh: migrate to arch/sh/include/

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topology.h

sh: migrate to arch/sh/include/

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types.h

sh: migrate to arch/sh/include/

2008-07-29 08:09:44 +09:00

uaccess_32.h

sh: Proper __put_user_asm() size mismatch fix.

2008-07-29 09:16:33 +09:00

uaccess_64.h

sh: sh_ksyms_64 needs __strncpy_from_user() definition.

2008-09-29 19:45:16 +09:00

uaccess.h

sh: Proper __put_user_asm() size mismatch fix.

2008-07-29 09:16:33 +09:00

ubc.h

sh: migrate to arch/sh/include/

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ucontext.h

sh: migrate to arch/sh/include/

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unaligned.h

sh: migrate to arch/sh/include/

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unistd_32.h

sh: migrate to arch/sh/include/

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unistd_64.h

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unistd.h

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user.h

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vga.h

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watchdog.h

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xor.h

sh: migrate to arch/sh/include/

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