leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
7054036fc5
linux/include/asm-ppc64
History
Roland Dreier 8b150478ae [PATCH] ppc: make phys_mem_access_prot() work with pfns instead of addresses 
Change the phys_mem_access_prot() function to take a pfn instead of an
address.  This allows mmap64() to work on /dev/mem for addresses above 4G
on 32-bit architectures.  We start with a pfn in mmap_mem(), so there's no
need to convert to an address; in fact, it's actively bad, since the
conversion can overflow when the address is above 4G.

Similarly fix the ppc32 page_is_ram() function to avoid a conversion to an
address by directly comparing to max_pfn.  Working with max_pfn instead of
high_memory fixes page_is_ram() to give the right answer for highmem pages.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Cc: Anton Blanchard <anton@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-29 14:25:49 +10:00
..
iSeries powerpc: move iSeries/HvCallPci.h to platforms/iseries/call_pci.h 2005-10-14 17:16:17 +10:00
abs_addr.h powerpc: move iSeries/iSeries_pci.h to platforms/iseries 2005-10-14 14:51:42 +10:00
bitops.h [PATCH] powerpc: merge atomic.h, memory.h 2005-09-25 22:38:46 +10:00
btext.h ppc64: Rearrange btext initialization for consistency with ppc32 2005-10-22 15:36:52 +10:00
cache.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cacheflush.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
compat.h [PATCH] compat: be more consistent about [ug]id_t 2005-09-07 16:57:19 -07:00
current.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dart.h ppc64: Fix typo in iommu cleanups that broke pmac build. 2005-09-27 14:24:18 +10:00
delay.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dma-mapping.h [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
eeh.h [PATCH] basic iomem annotations (ppc64) 2005-09-09 10:31:57 -07:00
floppy.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
futex.h [PATCH] powerpc: merge atomic.h, memory.h 2005-09-25 22:38:46 +10:00
hvcall.h [PATCH] ppc64: Add ptrace data breakpoint support 2005-09-12 17:19:12 +10:00
hvconsole.h [PATCH] hvc_console: Register ops when setting up hvc_console 2005-07-07 18:23:39 -07:00
hvcserver.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ide.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
imalloc.h [PATCH] Four level pagetables for ppc64 2005-08-29 10:53:31 +10:00
io.h [PATCH] powerpc: merge atomic.h, memory.h 2005-09-25 22:38:46 +10:00
ipcbuf.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
kexec.h [PATCH] ppc64: kexec support for ppc64 2005-06-25 16:24:51 -07:00
lppaca.h [PATCH] ppc64: Add VMX save flag to VPA 2005-09-05 00:06:01 -07:00
mmu_context.h [PATCH] ppc64: pgtable.h and other header cleanups 2005-05-05 16:36:32 -07:00
mmu.h ppc64 iSeries: Update create_pte_mapping to replace iSeries_bolt_kernel() 2005-09-23 14:47:58 +10:00
mmzone.h [PATCH] ppc64: sparsemem memory model 2005-06-23 09:45:06 -07:00
naca.h [PATCH] Remove NACA fixed address constraint 2005-08-29 10:53:33 +10:00
numnodes.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
nvram.h [PATCH] ppc64: add a minimal nvram driver 2005-06-23 09:43:31 +10:00
paca.h [PATCH] ppc64: Simplify counting of lpevents, remove lpevent_count from paca 2005-06-30 15:16:09 +10:00
page.h [PATCH] powerpc: Merged ppc_asm.h 2005-09-19 09:38:49 +10:00
pci-bridge.h ppc64: Add a `primary' argument to pci_process_bridge_OF_ranges 2005-10-22 15:03:21 +10:00
pci.h [PATCH] ppc: make phys_mem_access_prot() work with pfns instead of addresses 2005-10-29 14:25:49 +10:00
pgalloc.h [PATCH] Four level pagetables for ppc64 2005-08-29 10:53:31 +10:00
pgtable.h [PATCH] ppc: make phys_mem_access_prot() work with pfns instead of addresses 2005-10-29 14:25:49 +10:00
plpar_wrappers.h [PATCH] ppc64: Add ptrace data breakpoint support 2005-09-12 17:19:12 +10:00
ppc32.h powerpc: merge ppc signal.c and ppc64 signal32.c 2005-10-18 11:17:58 +10:00
ppcdebug.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
prom.h powerpc: move iSeries/iSeries_pci.h to platforms/iseries 2005-10-14 14:51:42 +10:00
ptrace-common.h [PATCH] ppc64: Add ptrace data breakpoint support 2005-09-12 17:19:12 +10:00
ptrace.h [PATCH] ppc64: Add definitions for new PTRACE calls 2005-09-12 17:19:12 +10:00
serial.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sigcontext.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
signal.h [PATCH] asm/signal.h unification 2005-05-04 07:33:15 -07:00
smp.h powerpc: Move smp_mpic_message_pass into mpic.c 2005-10-20 17:09:51 +10:00
sparsemem.h [PATCH] ppc64: sparsemem memory model 2005-06-23 09:45:06 -07:00
spinlock.h [PATCH] spinlock consolidation 2005-09-10 10:06:21 -07:00
stat.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
system.h [PATCH] powerpc: Fix handling of fpscr on 64-bit 2005-10-27 20:48:50 +10:00
systemcfg.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tce.h [PATCH] ppc64: Updated Olof iommu updates 2/3 2005-09-21 19:21:07 +10:00
tlb.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tlbflush.h Merge by hand from Linus' tree. 2005-09-29 13:13:36 +10:00
uaccess.h [PATCH] ppc64 get_user annotations 2005-09-29 08:46:27 -07:00
ucontext.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
udbg.h powerpc: Merge in 64-bit powermac support. 2005-10-22 16:02:39 +10:00
vdso.h [PATCH] ppc64: Improve mapping of vDSO 2005-04-16 15:24:35 -07:00