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Ralf Baechle cce335ae47 [MIPS] 64-bit Sibyte kernels need DMA32. 
Sibyte SOCs only have 32-bit PCI.  Due to the sparse use of the address
space only the first 1GB of memory is mapped at physical addresses
below 1GB.  If a system has more than 1GB of memory 32-bit DMA will
not be able to reach all of it.

For now this patch is good enough to keep Sibyte users happy but it seems
eventually something like swiotlb will be needed for Sibyte.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 		2007-11-26 17:26:14 +00:00
..
acpi ACPI: Fan: Drop force_power_state acpi_device option 2007-10-25 16:31:31 -04:00
asm-alpha Add CONFIG_DEBUG_SG sg validation 2007-10-22 21:20:03 +02:00
asm-arm [ARM] 4644/2: fix flush_kern_tlb_range() in module space 2007-11-08 10:07:14 +00:00
asm-avr32 [AVR32] Add missing bit in PCCR sysreg 2007-11-15 13:47:20 +01:00
asm-blackfin Blackfin arch: use a less common define name in BF549 2007-10-30 12:04:53 +08:00
asm-cris CRIS tlb.h should include linux/pagemap.h 2007-11-14 18:45:47 -08:00
asm-frv frv: Remove bogus NO_IRQ = -1 define 2007-11-09 15:11:44 -08:00
asm-generic
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asm-h8300 Add CONFIG_DEBUG_SG sg validation 2007-10-22 21:20:03 +02:00
asm-ia64 [IA64] Update printing of feature set bits 2007-11-09 13:05:30 -08:00
asm-m32r Add CONFIG_DEBUG_SG sg validation 2007-10-22 21:20:03 +02:00
asm-m68k Add CONFIG_DEBUG_SG sg validation 2007-10-22 21:20:03 +02:00
asm-m68knommu m68knommu: fix pread/pwrite defines 2007-11-05 15:12:33 -08:00
asm-mips [MIPS] 64-bit Sibyte kernels need DMA32. 2007-11-26 17:26:14 +00:00
asm-parisc parisc: fix sg_page() fallout 2007-10-23 09:49:31 +02:00
asm-powerpc [POWERPC] Avoid unpaired stwcx. on some processors 2007-11-13 16:22:43 +11:00
asm-ppc ppc: fix AT_VECTOR_SIZE on arch/ppc 2007-10-22 19:18:54 -07:00
asm-s390 Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 2007-10-22 19:23:34 -07:00
asm-sh sh: remove dead config symbols from SH code 2007-11-09 04:45:29 +09:00
asm-sh64 sh: remove PTRACE_O_TRACESYSGOOD from asm/ptrace.h 2007-11-07 11:13:54 +09:00
asm-sparc [SPARC32]: __inline__ --> inline 2007-10-27 00:17:01 -07:00
asm-sparc64 [SPARC64]: Use "is_power_of_2" macro for simplicity. 2007-11-07 02:24:33 -08:00
asm-um uml: update address space affected by pud_clear 2007-11-14 18:45:37 -08:00
asm-v850 Add CONFIG_DEBUG_SG sg validation 2007-10-22 21:20:03 +02:00
asm-x86 x86: fix reboot with no keyboard attached 2007-11-17 16:27:01 +01:00
asm-xtensa xtensa: dma-mapping.h is using linux/scatterlist.h functions, so include it 2007-10-24 13:28:40 +02:00
crypto
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keys
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linux SELinux: return EOPNOTSUPP not ENOTSUPP 2007-11-17 10:38:16 +11:00
math-emu
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media [PATCH] Fix breakage after SG cleanups 2007-10-23 12:02:39 -07:00
mtd
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net [INET]: Fix potential kfree on vmalloc-ed area of request_sock_queue 2007-11-15 02:57:06 -08:00
pcmcia [AVR32] pcmcia ioaddr_t should be 32 bits on AVR32 2007-11-15 13:47:19 +01:00
rdma cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
rxrpc
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scsi SCSI: add asynchronous event notification API 2007-11-03 22:23:02 -04:00
sound [ALSA] version 1.0.15 2007-10-23 08:09:20 +02:00
video Make asm-x86/bootparam.h includable from userspace. 2007-10-23 15:49:47 +10:00
xen
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Kbuild
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