kernel-fxtec-pro1x/arch/i386/mm
Andi Kleen 19d36ccdc3 x86: Fix alternatives and kprobes to remap write-protected kernel text
Reenable kprobes and alternative patching when the kernel text is write
protected by DEBUG_RODATA

Add a general utility function to change write protected text.  The new
function remaps the code using vmap to write it and takes care of CPU
synchronization.  It also does CLFLUSH to make icache recovery faster.

There are some limitations on when the function can be used, see the
comment.

This is a newer version that also changes the paravirt_ops code.
text_poke also supports multi byte patching now.

Contains bug fixes from Zach Amsden and suggestions from Mathieu
Desnoyers.

Cc: Jan Beulich <jbeulich@novell.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Mathieu Desnoyers <compudj@krystal.dyndns.org>
Cc: Zach Amsden <zach@vmware.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-22 11:03:37 -07:00
..
boot_ioremap.c [PATCH] paravirt: Add MMU virtualization to paravirt_ops 2006-12-07 02:14:08 +01:00
discontig.c x86: Fix discontigmem + non-HIGHMEM compile 2007-05-15 18:45:49 -07:00
extable.c
fault.c x86: i386-show-unhandled-signals-v3 2007-07-22 11:03:37 -07:00
highmem.c [PATCH] i386: PARAVIRT: flush lazy mmu updates on kunmap_atomic 2007-05-02 19:27:15 +02:00
hugetlbpage.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
init.c x86: Fix alternatives and kprobes to remap write-protected kernel text 2007-07-22 11:03:37 -07:00
ioremap.c i386: fix iounmap's use of vm_struct's size field 2007-07-21 18:37:14 -07:00
Makefile
mmap.c Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
pageattr.c x86: Always flush pages in change_page_attr 2007-07-21 18:37:07 -07:00
pgtable.c i386: pgd_{c,d}tor() static 2007-07-21 18:37:12 -07:00