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985c30ef4d
linux/arch/mips
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Ralf Baechle 985c30ef4d [MIPS] Fix aliasing bug in copy_user_highpage, take 2. 
Turns out b868868ae0  wasn't quite right.
When called for a page that isn't marked dirty it would artificially
create an alias instead of doing the obvious thing and access the page
via KSEG0.

The same issue also exists in copy_to_user_page and copy_from_user_page
which was causing the machine to die under rare circumstances for example
when running ps if the BUG_ON() assertion added by the earlier fix was
getting triggered.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:49 +01:00
..
au1000 [MIPS] Alchemy: Get rid of au1xxx_irq_map_t. 2007-10-16 18:23:48 +01:00
basler/excite [MIPS] Fix "no space between function name and open parenthesis" warnings. 2007-10-11 23:46:15 +01:00
bcm47xx [MIPS] Deforest the function pointer jungle in the time code. 2007-10-11 23:46:08 +01:00
boot [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
cobalt [MIPS] Cobalt: Remove cobalt_machine_power_off() 2007-10-11 23:46:14 +01:00
configs Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2007-10-11 19:40:14 -07:00
dec [MIPS] Allow hardwiring of the CPU type to a single type for optimization. 2007-10-11 23:46:15 +01:00
emma2rh [MIPS] Deforest the function pointer jungle in the time code. 2007-10-11 23:46:08 +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] WRPPMC serial support move to platform device 2007-10-11 23:46:19 +01:00
jazz [MIPS] Fix "no space between function name and open parenthesis" warnings. 2007-10-11 23:46:15 +01:00
jmr3927 [MIPS] Deforest the function pointer jungle in the time code. 2007-10-11 23:46:08 +01:00
kernel [MIPS] VPE loader: convert from struct class_ device to struct device 2007-10-16 18:23:49 +01:00
lasat [MIPS] Lasat: Fix build by conversion to irq_cpu.c. 2007-10-16 18:23:47 +01:00
lemote/lm2e [MIPS] Deforest the function pointer jungle in the time code. 2007-10-11 23:46:08 +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] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
mipssim [MIPS] MIPSsim: Fix booting from NFS root 2007-10-16 18:23:49 +01:00
mm [MIPS] Fix aliasing bug in copy_user_highpage, take 2. 2007-10-16 18:23:49 +01:00
oprofile [MIPS] Fix "no space between function name and open parenthesis" warnings. 2007-10-11 23:46:15 +01:00
pci [MIPS] Lasat: Fix build by conversion to irq_cpu.c. 2007-10-16 18:23:47 +01:00
philips/pnx8550 [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
pmc-sierra [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
qemu [MIPS] Fix "no space between function name and open parenthesis" warnings. 2007-10-11 23:46:15 +01:00
sgi-ip22 [MIPS] IP22: Enable -Werror. 2007-10-16 18:23:47 +01:00
sgi-ip27 [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
sgi-ip32 [MIPS] IP32: Fix build by conversion to irq_cpu.c. 2007-10-16 18:23:45 +01:00
sibyte [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
sni [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
tx4927 [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
tx4938 [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
vr41xx [MIPS] checkfiles: Fix "need space after that ','" errors. 2007-10-11 23:46:15 +01:00
defconfig [MIPS] Update a few defconfigs. 2007-08-27 02:16:55 +01:00
Kconfig [MIPS] Lasat: Fix build by conversion to irq_cpu.c. 2007-10-16 18:23:47 +01:00
Kconfig.debug [MIPS] SMTC: Fix cut'n'paste bug in Kconfig.debug 2007-07-06 16:17:11 +01:00
Makefile [MIPS] Don't abort the build process if '-msym32' isn't supported 2007-10-11 23:46:10 +01:00