linux/arch
Nathan Lynch d608df5c7d [POWERPC] Maple U3 HT - reject inappropriate config space access
When there is a PCI-X mode 2 capable device behind the HT<->PCI-X
bridge, the pci core decides that the device has the extended 4K
config space, even though the bus is not operating in mode 2.  This is
because the u3_ht pci ops silently accept offsets greater than 255 but
use only the 8 least significant bits, which means reading at offset
0x100 gets the data at offset 0x0, and causes confusion for lspci.

Reject accesses to configuration space offsets greater than 255.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-22 15:19:58 +10:00
..
alpha [PATCH] arch/alpha: Use ARRAY_SIZE macro 2006-07-31 13:28:38 -07:00
arm [ARM] 3783/1: S3C2412: fix IRQ_EINT0 to IRQ_EINT3 handling 2006-09-09 21:24:13 +01:00
arm26 [PATCH] tty: Remove include of screen_info.h from tty.h 2006-07-10 13:24:16 -07:00
cris [PATCH] pcf8563: remove MOD_INC_USE_COUNT, MOD_DEC_USE_COUNT 2006-07-10 13:24:22 -07:00
frv [PATCH] FRV: Use the generic time stuff for FRV 2006-09-06 11:00:02 -07:00
h8300 [PATCH] irq-flags: H8300: Use the new IRQF_ constants 2006-07-02 13:58:47 -07:00
i386 [PATCH] syscall class hookup for all normal targets 2006-09-12 03:04:40 -04:00
ia64 [PATCH] syscall class hookup for all normal targets 2006-09-12 03:04:40 -04:00
m32r [PATCH] tty: Remove include of screen_info.h from tty.h 2006-07-10 13:24:16 -07:00
m68k [PATCH] irq-flags: M68K: Use the new IRQF_ constants 2006-07-02 13:58:47 -07:00
m68knommu [PATCH] irq-flags: M68KNOMMU: Use the new IRQF_ constants 2006-07-02 13:58:47 -07:00
mips [MIPS] sparsemem: fix crash in show_mem 2006-07-13 21:26:22 +01:00
parisc [PATCH] vDSO hash-style fix 2006-07-31 13:28:43 -07:00
powerpc [POWERPC] Maple U3 HT - reject inappropriate config space access 2006-09-22 15:19:58 +10:00
ppc [POWERPC] Fix compile error in sbc8560 2006-09-21 22:59:38 +10:00
s390 [PATCH] syscall class hookup for all normal targets 2006-09-12 03:04:40 -04:00
sh [PATCH] sh: fix proc file removal for superh store queue module 2006-08-06 08:57:48 -07:00
sh64 sh64: Add a sane pm_power_off implementation. 2006-09-12 14:40:09 +09:00
sparc [PATCH] IA64,sparc: local DoS with corrupted ELFs 2006-09-08 08:40:46 -07:00
sparc64 [PATCH] sparc64 audit syscall classes hookup 2006-09-12 03:05:05 -04:00
um [PATCH] vDSO hash-style fix 2006-07-31 13:28:43 -07:00
v850 [PATCH] v850: call init_page_count() instead of set_page_count() 2006-07-31 13:28:38 -07:00
x86_64 [PATCH] syscall class hookup for all normal targets 2006-09-12 03:04:40 -04:00
xtensa [PATCH] xtensa: ptrace: EXIT_ZOMBIE fix 2006-09-01 11:39:08 -07:00