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e0cc87f594
linux-kernel-test/arch/mips
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Wu Fei e0cc87f594 MIPS: Shrink the size of tlb handler 
By combining swapper_pg_dir and module_pg_dir, several if conditions
can be eliminated from the tlb exception handler. The reason they
can be combined is that, the effective virtual address of vmalloc
returned is at the bottom, and of module_alloc returned is at the
top. It also fixes the bug in vmalloc(), which happens when its
return address is not covered by the first pgd.

Signed-off-by: Wu Fei <at.wufei@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-09-17 20:07:51 +02:00
..
alchemy MIPS: Alchemy: override loops_per_jiffy detection 2009-09-17 20:07:51 +02:00
ar7 MIPS: AR7: Make board code register ar7_wdt as a platform device 2009-09-17 20:07:48 +02:00
basler/excite platform driver: fix incorrect use of 'platform_bus_type' with 'struct device_driver' 2009-03-24 16:38:25 -07:00
bcm47xx MIPS: WGT634U: Add reset button support 2008-10-15 12:46:51 +01:00
boot MIPS: Remove useless zero initializations. 2009-09-17 20:07:51 +02:00
cavium-octeon MIPS: Octeon: Add hardware RNG platform device. 2009-09-17 20:07:51 +02:00
cobalt Update Yoichi Yuasa's e-mail address 2009-07-03 15:45:29 +01:00
configs MIPS: Get rid of CONFIG_CPU_HAS_LLSC 2009-09-17 20:07:50 +02:00
dec MIPS: Remove useless zero initializations. 2009-09-17 20:07:51 +02:00
emma MIPS: Remove useless zero initializations. 2009-09-17 20:07:51 +02:00
fw MIPS: Remove useless zero initializations. 2009-09-17 20:07:51 +02:00
gt64120/wrppmc Update Yoichi Yuasa's e-mail address 2009-07-03 15:45:29 +01:00
include/asm MIPS: Shrink the size of tlb handler 2009-09-17 20:07:51 +02:00
jazz MIPS: Jazz: Fix read buffer overflow 2009-08-03 17:52:47 +01:00
kernel MIPS: Remove useless zero initializations. 2009-09-17 20:07:51 +02:00
lasat cpumask: remove references to struct irqaction's mask field. 2009-03-30 22:05:14 +10:30
lib MIPS: Fix __ndelay build error and add 'ull' suffix for 32-bit kernel 2009-06-17 11:06:24 +01:00
loongson MIPS: Loongson: Add GCC 4.4 support for Loongson2E 2009-09-17 20:07:47 +02:00
math-emu MIPS: Switch FPU emulator trap to BREAK instruction. 2008-10-30 14:44:34 +00:00
mipssim MIPS: Remove useless zero initializations. 2009-09-17 20:07:51 +02:00
mm MIPS: Shrink the size of tlb handler 2009-09-17 20:07:51 +02:00
mti-malta MIPS: Remove useless zero initializations. 2009-09-17 20:07:51 +02:00
nxp MIPS: Remove useless zero initializations. 2009-09-17 20:07:51 +02:00
oprofile MIPS: Loongson: Add oprofile support 2009-09-17 20:07:47 +02:00
pci MIPS: Remove useless zero initializations. 2009-09-17 20:07:51 +02:00
pmc-sierra MIPS: Simplify and correct interrupt handling for MSP4200 2009-08-03 17:52:43 +01:00
power MIPS: Use PAGE_SIZE in assembly instead of _PAGE_SIZE. 2009-09-17 20:07:48 +02:00
rb532 MIPS: RB532: Check irq number when handling GPIO interrupts 2009-06-17 11:06:27 +01:00
sgi-ip22 MIPS: IP22, IP28: Build with -Werror 2009-09-17 20:07:44 +02:00
sgi-ip27 MIPS: Build fix - include <linux/smp.h> into all smp_processor_id() users. 2009-06-24 18:34:39 +01:00
sgi-ip32 MIPS: IP32: Remove unnecessary if not even harmful volatile keywords. 2009-05-22 13:52:06 +01:00
sibyte MIPS: Eleminate filenames from comments 2009-08-03 17:52:40 +01:00
sni MIPS: Build fix - include <linux/smp.h> into all smp_processor_id() users. 2009-06-24 18:34:39 +01:00
txx9 MIPS: TXx9: Fix error handling. 2009-09-17 20:07:43 +02:00
vr41xx Update Yoichi Yuasa's e-mail address 2009-07-03 15:45:29 +01:00
Kconfig MIPS: Get rid of CONFIG_CPU_HAS_LLSC 2009-09-17 20:07:50 +02:00
Kconfig.debug MIPS: Kconfig: Fix the arch-specific header path 2008-12-12 18:12:23 +00:00
Makefile MIPS: Loongson: Add GCC 4.4 support for Loongson2E 2009-09-17 20:07:47 +02:00