kernel-ark/include/asm-powerpc
David Gibson 9a94c5793a [PATCH] powerpc: More hugepage boundary case fixes
Blah.  The patch [0] I recently sent fixing errors with
in_hugepage_area() and prepare_hugepage_range() for powerpc itself has
an off-by-one bug.  Furthermore, the related functions
touches_hugepage_*_range() and within_hugepage_*_range() are also
buggy.  Some of the bugs, like those addressed in [0] originated with
commit 7d24f0b8a5 where we tweaked the
semantics of where hugepages are allowed.  Other bugs have been there
essentially forever, and are due to the undefined behaviour of '<<'
with shift counts greater than the type width (LOW_ESID_MASK could
return non-zero for high ranges with the right congruences).

The good news is that I now have a testsuite which should pick up
things like this if they creep in again.

[0] "powerpc-fix-for-hugepage-areas-straddling-4gb-boundary"

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-25 22:12:45 +11:00
..
iseries
8253pit.h
a.out.h
abs_addr.h
agp.h
asm-compat.h
atomic.h
auxvec.h
backlight.h
bitops.h
btext.h
bug.h
bugs.h
byteorder.h
cache.h
cacheflush.h
checksum.h
compat.h
cputable.h [PATCH] powerpc: merge align.c 2005-11-18 14:39:23 +11:00
cputime.h
current.h
dbdma.h
delay.h powerpc: Fix delay functions for 601 processors 2005-11-18 14:08:12 +11:00
div64.h
dma-mapping.h powerpc: merge dma-mapping.h 2005-11-19 01:48:52 +11:00
dma.h
eeh_event.h
eeh.h [PATCH] Avoid use of uninitialised spinlock in EEH. 2005-11-17 16:53:38 +11:00
elf.h
emergency-restart.h
errno.h
fcntl.h
firmware.h
floppy.h
futex.h
grackle.h
hardirq.h
heathrow.h
hvcall.h
hvconsole.h
hvcserver.h
hw_irq.h
i8259.h
ide.h
io.h powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc 2005-11-19 20:17:32 +11:00
ioctl.h
ioctls.h
iommu.h [PATCH] powerpc: update my email address 2005-11-23 21:23:20 +11:00
ipc.h
ipcbuf.h
irq.h
kdebug.h
kexec.h
keylargo.h
kmap_types.h
kprobes.h
linkage.h
lmb.h
local.h
lppaca.h
machdep.h
macio.h
mc146818rtc.h
mediabay.h
mman.h
mmu_context.h powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc 2005-11-19 20:17:32 +11:00
mmu.h powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc 2005-11-19 20:17:32 +11:00
mmzone.h powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc 2005-11-19 20:17:32 +11:00
module.h
mpic.h
msgbuf.h
namei.h
numnodes.h
nvram.h powerpc: Remove an extraneous and incorrect declaration of pmac_nvram_init. 2005-11-15 11:17:02 +11:00
of_device.h
ohare.h
oprofile_impl.h
paca.h
page_32.h powerpc: Fix 32-bit compile: PPC_MEMSTART was undeclared 2005-11-14 17:32:50 +11:00
page_64.h [PATCH] powerpc: More hugepage boundary case fixes 2005-11-25 22:12:45 +11:00
page.h
param.h
parport.h
pci-bridge.h powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc 2005-11-19 20:17:32 +11:00
pci.h powerpc: Merge pci.h 2005-11-19 20:46:04 +11:00
percpu.h
pgalloc.h powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc 2005-11-19 20:17:32 +11:00
pgtable-4k.h powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc 2005-11-19 20:17:32 +11:00
pgtable-64k.h powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc 2005-11-19 20:17:32 +11:00
pgtable.h powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc 2005-11-19 20:17:32 +11:00
pmac_feature.h
pmac_low_i2c.h
pmc.h
poll.h
posix_types.h
ppc_asm.h
ppc-pci.h powerpc: Merge pci.h 2005-11-19 20:46:04 +11:00
processor.h
prom.h
pSeries_reconfig.h
ptrace.h
reg_8xx.h
reg.h
resource.h
rtas.h
rtc.h
rwsem.h
scatterlist.h
seccomp.h
sections.h
semaphore.h
sembuf.h
serial.h
setup.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
smp.h
smu.h
socket.h
sockios.h
sparsemem.h
spinlock_types.h
spinlock.h powerpc: Merge spinlock.h 2005-11-19 20:50:46 +11:00
sstep.h
stat.h
statfs.h
string.h
synch.h
system.h
tce.h [PATCH] powerpc: update my email address 2005-11-23 21:23:20 +11:00
termbits.h
termios.h
thread_info.h
time.h
timex.h
tlb.h
tlbflush.h
topology.h [PATCH] powerpc: Fix typo in topology.h 2005-11-18 13:18:11 +11:00
types.h
uaccess.h
ucontext.h
udbg.h
unaligned.h
uninorth.h
unistd.h
user.h
vdso_datapage.h
vdso.h [PATCH] powerpc: Make the vDSO functions set error code (#2) 2005-11-16 14:05:11 +11:00
vga.h
vio.h
xmon.h
xor.h