android_kernel_xiaomi_sm8350/arch/m68k
Peter Zijlstra 6edaf68a87 [PATCH] mm: arch do_page_fault() vs in_atomic()
In light of the recent pagefault and filemap_copy_from_user work I've gone
through all the arch pagefault handlers to make sure the inc_preempt_count()
'feature' works as expected.

Several sections of code (including the new filemap_copy_from_user) rely on
the fact that faults do not take locks under increased preempt count.

arch/x86_64 - good
arch/powerpc - good
arch/cris - fixed
arch/i386 - good
arch/parisc - fixed
arch/sh - good
arch/sparc - good
arch/s390 - good
arch/m68k - fixed
arch/ppc - good
arch/alpha - fixed
arch/mips - good
arch/sparc64 - good
arch/ia64 - good
arch/arm - fixed
arch/um - good
arch/avr32 - good
arch/h8300 - NA
arch/m32r - good
arch/v850 - good
arch/frv - fixed
arch/m68knommu - NA
arch/arm26 - fixed
arch/sh64 - fixed
arch/xtensa - good

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-07 08:39:21 -08:00
..
amiga IRQ: Use the new typedef for interrupt handler function pointers 2006-10-09 12:19:47 +01:00
apollo [PATCH] m68k/Apollo: Remove obsolete arch/m68k/apollo/dma.c 2006-10-09 14:54:46 -07:00
atari [PATCH] m68k/Atari: Interrupt updates 2006-10-09 14:54:46 -07:00
bvme6000 IRQ: Use the new typedef for interrupt handler function pointers 2006-10-09 12:19:47 +01:00
configs
fpsp040
hp300 IRQ: Use the new typedef for interrupt handler function pointers 2006-10-09 12:19:47 +01:00
ifpsp060
kernel [PATCH] m68k: consolidate initcall sections 2006-10-29 12:07:41 -08:00
lib [NET]: M68K checksum annotations and cleanups. 2006-12-02 21:23:07 -08:00
mac IRQ: Use the new typedef for interrupt handler function pointers 2006-10-09 12:19:47 +01:00
math-emu
mm [PATCH] mm: arch do_page_fault() vs in_atomic() 2006-12-07 08:39:21 -08:00
mvme16x IRQ: Use the new typedef for interrupt handler function pointers 2006-10-09 12:19:47 +01:00
mvme147 IRQ: Use the new typedef for interrupt handler function pointers 2006-10-09 12:19:47 +01:00
q40 IRQ: Use the new typedef for interrupt handler function pointers 2006-10-09 12:19:47 +01:00
sun3 [PATCH] clean m68k ksyms 2006-10-11 11:17:06 -07:00
sun3x IRQ: Use the new typedef for interrupt handler function pointers 2006-10-09 12:19:47 +01:00
tools/amiga
defconfig
Kconfig [PATCH] m68k/MVME167: SERIAL167 is no longer broken 2006-10-09 14:54:46 -07:00
Kconfig.debug
Makefile