Richard Weinberger d2313084e2 um: Catch unprotected user memory access ... If the kernel tries to access user memory without copy_from_user() a trap will happen as kernel and userspace run in different processes on the host side. Currently this special page fault cannot be resolved and will happen over and over again. As result UML will lockup. This patch allows the page fault code to detect that situation and causes a panic() such that the root cause of the unprotected memory access can be found and fixed. Signed-off-by: Richard Weinberger <richard@nod.at>		2015-05-31 19:21:51 +02:00
..
skas	um: Rework uaccess code	2015-05-31 17:32:36 +02:00
asm-offsets.c	um: get rid of pointless include "..." where include <...> will do	2012-10-09 22:28:45 +02:00
config.c.in	um: get rid of pointless include "..." where include <...> will do	2012-10-09 22:28:45 +02:00
dyn.lds.S	UML: normalize global variables exported by vmlinux.lds	2013-07-03 16:07:34 -07:00
early_printk.c	early_printk: consolidate random copies of identical code	2013-04-29 18:28:13 -07:00
exec.c	um: get_safe_registers() should be done in flush_thread(), not start_thread()	2012-11-28 21:46:03 -05:00
exitcode.c	uml: check length in exitcode_proc_write()	2013-10-30 12:24:49 -07:00
gmon_syms.c	um: get rid of pointless include "..." where include <...> will do	2012-10-09 22:28:45 +02:00
gprof_syms.c	um: get rid of pointless include "..." where include <...> will do	2012-10-09 22:28:45 +02:00
initrd.c	um: get rid of pointless include "..." where include <...> will do	2012-10-09 22:28:45 +02:00
irq.c	um: Remove broken SMP support	2015-04-13 21:00:58 +02:00
kmsg_dump.c	um: add a kmsg_dumper	2015-04-13 21:17:37 +02:00
ksyms.c	um: Move syscall() declaration into os.h	2015-05-31 13:14:07 +02:00
maccess.c	um: Implement probe_kernel_read()	2013-09-07 10:38:34 +02:00
Makefile	um: add a kmsg_dumper	2015-04-13 21:17:37 +02:00
mem.c	um: Remove broken highmem support	2015-04-13 21:01:02 +02:00
physmem.c	um: Use char[] for linker script address declarations	2015-05-31 13:14:06 +02:00
process.c	um: Remove broken SMP support	2015-04-13 21:00:58 +02:00
ptrace.c	um: Remove SKAS3/4 support	2015-04-13 21:00:53 +02:00
reboot.c	um: Remove SKAS3/4 support	2015-04-13 21:00:53 +02:00
sigio.c	um: get rid of pointless include "..." where include <...> will do	2012-10-09 22:28:45 +02:00
signal.c	um: Use get_signal() signal_setup_done()	2014-08-06 13:03:41 +02:00
stacktrace.c	um: Add support for CONFIG_STACKTRACE	2014-10-13 21:46:25 +02:00
syscall.c	x86, um: switch to generic fork/vfork/clone	2012-11-28 22:13:44 -05:00
sysrq.c	um: Remove dead code from stacktrace	2015-04-13 21:00:40 +02:00
time.c	um: get rid of pointless include "..." where include <...> will do	2012-10-09 22:28:45 +02:00
tlb.c	um: Fix hung task in fix_range_common()	2014-07-20 13:16:20 +02:00
trap.c	um: Catch unprotected user memory access	2015-05-31 19:21:51 +02:00
um_arch.c	um: Use char[] for linker script address declarations	2015-05-31 13:14:06 +02:00
umid.c	um: get rid of pointless include "..." where include <...> will do	2012-10-09 22:28:45 +02:00
uml.lds.S	UML: normalize global variables exported by vmlinux.lds	2013-07-03 16:07:34 -07:00
vmlinux.lds.S	arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0	2009-09-20 12:28:22 +02:00