Thomas Gleixner d181d2da01 x86/dumpstack: Dump user space code correctly again ... H.J. reported that post 5.7 a segfault of a user space task does not longer dump the Code bytes when /proc/sys/debug/exception-trace is enabled. It prints 'Code: Bad RIP value.' instead. This was broken by a recent change which made probe_kernel_read() reject non-kernel addresses. Update show_opcodes() so it retrieves user space opcodes via copy_from_user_nmi(). Fixes: 98a23609b1 ("maccess: always use strict semantics for probe_kernel_read") Reported-by: H.J. Lu <hjl.tools@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/87h7tz306w.fsf@nanos.tec.linutronix.de		2020-07-22 23:47:48 +02:00
..
boot	A pile of fixes for x86:	2020-07-19 12:16:09 -07:00
configs	compiler: remove CONFIG_OPTIMIZE_INLINING entirely	2020-04-07 10:43:42 -07:00
crypto	There are a lot of objtool changes in this cycle, all across the map:	2020-06-01 13:13:00 -07:00
entry	x86/entry: Actually disable stack protector	2020-07-19 13:07:10 +02:00
events	A single Kbuild dependency fix.	2020-06-28 11:58:14 -07:00
hyperv	vmalloc: fix the owner argument for the new __vmalloc_node_range callers	2020-07-03 16:15:25 -07:00
ia32	Merge branch 'exec-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2020-06-04 14:07:08 -07:00
include	A pile of fixes for x86:	2020-07-19 12:16:09 -07:00
kernel	x86/dumpstack: Dump user space code correctly again	2020-07-22 23:47:48 +02:00
kvm	KVM: nVMX: fixes for preemption timer migration	2020-07-10 06:15:36 -04:00
lib	* AMD Memory bandwidth counter width fix, by Babu Moger.	2020-06-28 10:35:01 -07:00
math-emu	x86: math-emu: Fix up 'cmp' insn for clang ias	2020-07-16 17:26:42 +02:00
mm	maccess: rename probe_kernel_address to get_kernel_nofault	2020-06-18 11:14:40 -07:00
net	bpf, i386: Remove unneeded conversion to bool	2020-05-07 16:29:14 +02:00
oprofile
pci	maccess: rename probe_kernel_address to get_kernel_nofault	2020-06-18 11:14:40 -07:00
platform	irqdomain/treewide: Keep firmware node unconditionally allocated	2020-07-14 17:44:42 +02:00
power	x86/cpu: Reinitialize IA32_FEAT_CTL MSR on BSP during wakeup	2020-06-15 14:18:37 +02:00
purgatory	x86/purgatory: Add -fno-stack-protector	2020-06-16 17:05:07 -07:00
ras	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
realmode	Rebase locking/kcsan to locking/urgent	2020-06-11 20:02:46 +02:00
tools	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
um	mmap locking API: use coccinelle to convert mmap_sem rwsem call sites	2020-06-09 09:39:14 -07:00
video
xen	x86/ioperm: Fix io bitmap invalidation on Xen PV	2020-07-18 12:31:49 +02:00
.gitignore	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
Kbuild
Kconfig	objtool: Fix noinstr vs KCOV	2020-06-18 17:36:33 +02:00
Kconfig.assembler	x86/delay: Introduce TPAUSE delay	2020-05-07 16:06:20 +02:00
Kconfig.cpu	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Kconfig.debug	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	x86/boot/build: Make 'make bzlilo' not depend on vmlinux or $(obj)/bzImage	2020-04-21 18:10:28 +02:00
Makefile_32.cpu
Makefile.um