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linux/arch/mips
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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
..
au1000 [MIPS] Only build r4k clocksource for systems that work ok with it. 2007-11-26 17:26:14 +00:00
basler/excite [MIPS] Excite: Fix build error. 2007-11-02 16:13:47 +00:00
bcm47xx [MIPS] Kill duplicated setup_irq() for cp0 timer 2007-10-19 18:15:58 +01:00
boot [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
cobalt [MIPS] time: Add GT641xx timer0 clockevent driver 2007-10-22 22:09:00 +01:00
configs [MIPS] Alchemy: Remove CONFIG_TS_AU1X00_ADS7846 from defconfigs. 2007-10-29 19:35:37 +00:00
dec [MIPS] Allow hardwiring of the CPU type to a single type for optimization. 2007-10-11 23:46:15 +01:00
emma2rh [MIPS] Kill duplicated setup_irq() for cp0 timer 2007-10-19 18:15:58 +01:00
fw [MIPS] Fix "no space between function name and open parenthesis" warnings. 2007-10-11 23:46:15 +01:00
gt64120/wrppmc [MIPS] time: Remove wrppmc's definition of plat_timer_setup. 2007-10-29 19:35:34 +00:00
jazz [MIPS] Jazz: disable PIT; cleanup R4030 clockevent 2007-11-02 16:13:49 +00:00
jmr3927 [MIPS] txx9tmr clockevent/clocksource driver 2007-10-29 19:35:35 +00:00
kernel [MIPS] 64-bit Sibyte kernels need DMA32. 2007-11-26 17:26:14 +00:00
lasat [MIPS] Lasat: Fix overlap of interrupt number ranges. 2007-11-15 23:21:50 +00:00
lemote/lm2e [MIPS] Kill duplicated setup_irq() for cp0 timer 2007-10-19 18:15:58 +01:00
lib [MIPS] Fix "no space between function name and open parenthesis" warnings. 2007-10-11 23:46:15 +01:00
math-emu [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
mips-boards [MIPS] time: Replace plat_timer_setup with modern APIs. 2007-10-29 19:35:36 +00:00
mipssim [MIPS] time: MIPSsim's plat_time_init doesn't need to be irq safe. 2007-11-26 17:26:13 +00:00
mm [MIPS] 64-bit Sibyte kernels need DMA32. 2007-11-26 17:26:14 +00:00
oprofile Combine instrumentation menus in kernel/Kconfig.instrumentation 2007-10-19 11:53:54 -07:00
pci [MIPS] Lasat: Fix overlap of interrupt number ranges. 2007-11-15 23:21:50 +00:00
philips/pnx8550 [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
pmc-sierra [MIPS] Only build r4k clocksource for systems that work ok with it. 2007-11-26 17:26:14 +00:00
qemu [MIPS] Qemu: Add early printk, your friend in a cold night. 2007-11-15 23:21:48 +00:00
sgi-ip22 [MIPS] IP22: Fix hang due to messing with timer interrupt handler 2007-10-17 18:28:49 +01:00
sgi-ip27 [MIPS] IP27: Fix build error. 2007-11-02 16:13:47 +00:00
sgi-ip32 [MIPS] IP32: More interrupt renumbering fixes. 2007-11-26 17:26:13 +00:00
sibyte [MIPS] Sibyte: Replace use of removed IO_SPACE_BASE with IOADDR. 2007-11-15 23:21:49 +00:00
sni [MIPS] SNI: s/achknowledge/acknowledge/ 2007-11-15 23:21:51 +00:00
tx4927 [MIPS] txx9tmr clockevent/clocksource driver 2007-10-29 19:35:35 +00:00
tx4938 [MIPS] txx9tmr clockevent/clocksource driver 2007-10-29 19:35:35 +00:00
vr41xx [MIPS] Only build r4k clocksource for systems that work ok with it. 2007-11-26 17:26:14 +00:00
defconfig
Kconfig [MIPS] 64-bit Sibyte kernels need DMA32. 2007-11-26 17:26:14 +00:00
Kconfig.debug [MIPS] Kbuild: Use the new cc-cross-prefix feature. 2007-10-22 22:09:01 +01:00
Makefile [MIPS] Makefile: Fix canonical system names 2007-11-15 23:21:51 +00:00