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
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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	[PATCH] i386: Allow a kernel not to be in ring 0	2006-09-26 10:52:39 +02:00
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	[PATCH] sparsemem memory model for i386	2005-06-23 09:45:05 -07:00
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