unicorn/qemu
Richard Henderson 994038c817
target/arm: Fix cpu_get_tb_cpu_state() for non-SVE CPUs
Not only are the sve-related tb_flags fields unused when SVE is
disabled, but not all of the cpu registers are initialized properly
for computing same. This can corrupt other fields by ORing in -1,
which might result in QEMU crashing.

This bug was not present in 3.0, but this patch is cc'd to
stable because adf92eab90e3f5f34c285 where the bug was
introduced was marked for stable.

Backports commit e79b445d896deb61909be52b61b87c98a9ed96f7 from qemu
2018-09-25 21:17:32 -04:00
..
accel accel/tcg: Correct "is this a TLB miss" check in get_page_addr_code() 2018-07-03 19:23:25 -04:00
crypto crypto: Clean up includes 2018-02-19 00:47:40 -05:00
default-configs arm64eb: add support for ARM64 big endian. 2017-04-24 23:30:01 +08:00
docs docs: clarify memory region lifecycle 2018-02-12 15:11:21 -05:00
fpu softfloat: Add scaling float-to-int routines 2018-08-25 04:05:45 -04:00
hw hw/mips/mips_r4k: Fix initialization of MIPS target CPUs 2018-09-03 17:40:08 -04:00
include qemu/int128: Disable assert in int128.h 2018-09-03 09:54:59 -04:00
qapi qobject: Modify qobject_ref() to return obj 2018-05-04 10:24:10 -04:00
qobject qstring: Move qstring_from_substr()'s @end one to the right 2018-08-02 21:24:19 -04:00
qom qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF 2018-05-04 10:16:07 -04:00
scripts qapi: Emit a blank line before dummy declaration 2018-09-25 21:12:16 -04:00
target target/arm: Fix cpu_get_tb_cpu_state() for non-SVE CPUs 2018-09-25 21:17:32 -04:00
tcg tcg/optimize: Do not skip default processing of dup_vec 2018-08-09 00:53:07 -04:00
util Haiku support patches (#989) 2018-09-03 07:55:51 -04:00
aarch64.h softfloat: Add scaling float-to-int routines 2018-08-25 04:05:45 -04:00
aarch64eb.h softfloat: Add scaling float-to-int routines 2018-08-25 04:05:45 -04:00
accel.c clean-up: removed duplicate #includes 2018-02-28 08:51:56 -05:00
arm.h softfloat: Add scaling float-to-int routines 2018-08-25 04:05:45 -04:00
armeb.h softfloat: Add scaling float-to-int routines 2018-08-25 04:05:45 -04:00
CODING_STYLE import 2015-08-21 15:04:50 +08:00
configure Revert "Makefile: Rename TARGET_DIRS to TARGET_LIST" 2018-07-05 17:40:24 -04:00
COPYING import 2015-08-21 15:04:50 +08:00
COPYING.LIB import 2015-08-21 15:04:50 +08:00
cpus.c Include qapi/error.h exactly where needed 2018-03-07 12:26:38 -05:00
exec.c memory, exec: Expose all memory block related flags. 2018-08-22 13:00:05 -04:00
gen_all_header.sh arm64eb: add support for ARM64 big endian. 2017-04-24 23:30:01 +08:00
glib_compat.c Use cpu_create(type) instead of cpu_init(cpu_model) 2018-03-20 14:20:30 -04:00
HACKING HACKING: document preference for g_new instead of g_malloc 2018-05-22 00:30:50 -04:00
header_gen.py target/mips: Implement emulation of nanoMIPS ROTX instruction 2018-08-27 05:11:14 -04:00
ioport.c hw: remove pio_addr_t 2018-02-24 02:43:16 -05:00
LICENSE import 2015-08-21 15:04:50 +08:00
m68k.h softfloat: Add scaling float-to-int routines 2018-08-25 04:05:45 -04:00
Makefile Revert "Makefile: Rename TARGET_DIRS to TARGET_LIST" 2018-07-05 17:40:24 -04:00
Makefile.objs qapi: Move qapi-schema.json to qapi/, rename generated files 2018-03-09 11:35:11 -05:00
Makefile.target tcg: remove softfloat from --disable-tcg builds 2018-06-07 11:49:35 -04:00
memory.c memory: Protect against use-after-free 2018-03-21 09:40:33 -04:00
memory_ldst.inc.c exec: Fix MAP_RAM for cached access 2018-07-03 01:11:12 -04:00
memory_mapping.c include/qemu/osdep.h: Don't include qapi/error.h 2018-02-21 23:08:18 -05:00
mips.h target/mips: Implement emulation of nanoMIPS ROTX instruction 2018-08-27 05:11:14 -04:00
mips64.h target/mips: Implement emulation of nanoMIPS ROTX instruction 2018-08-27 05:11:14 -04:00
mips64el.h target/mips: Implement emulation of nanoMIPS ROTX instruction 2018-08-27 05:11:14 -04:00
mipsel.h target/mips: Implement emulation of nanoMIPS ROTX instruction 2018-08-27 05:11:14 -04:00
powerpc.h softfloat: Add scaling float-to-int routines 2018-08-25 04:05:45 -04:00
qemu-timer.c timer/cpus: fix some typos and update some comments 2018-02-25 23:21:57 -05:00
rules.mak build-sys: silence make by default or V=0 2018-03-06 08:58:03 -05:00
sparc.h softfloat: Add scaling float-to-int routines 2018-08-25 04:05:45 -04:00
sparc64.h softfloat: Add scaling float-to-int routines 2018-08-25 04:05:45 -04:00
unicorn_common.h unicorn_common: Fix unicorn memory functions failing 2018-09-03 10:40:14 -04:00
VERSION Open 3.1 development tree 2018-08-16 06:33:25 -04:00
vl.c Use cpu_create(type) instead of cpu_init(cpu_model) 2018-03-20 14:20:30 -04:00
vl.h import 2015-08-21 15:04:50 +08:00
x86_64.h softfloat: Add scaling float-to-int routines 2018-08-25 04:05:45 -04:00