qemu/target
Richard Henderson e79b445d89 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 adf92eab90 where the bug was
introduced was marked for stable.

Fixes: adf92eab90
Cc: qemu-stable@nongnu.org (3.0.1)
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 14:02:29 +01:00
..
alpha tcg: Pass tb and index to tcg_gen_exit_tb separately 2018-06-01 15:15:27 -07:00
arm target/arm: Fix cpu_get_tb_cpu_state() for non-SVE CPUs 2018-09-25 14:02:29 +01:00
cris tcg-next queue 2018-06-04 11:28:31 +01:00
hppa tcg-next queue 2018-06-04 11:28:31 +01:00
i386 KVM: cleanup unnecessary #ifdef KVM_CAP_... 2018-08-23 18:46:25 +02:00
lm32 tcg-next queue 2018-06-04 11:28:31 +01:00
m68k target/m68k: Merge disas_m68k_insn into m68k_tr_translate_insn 2018-06-11 12:43:42 +02:00
microblaze target-microblaze: Rework NOP/zero instruction handling 2018-06-15 09:05:00 +02:00
mips target/mips: Add definition of nanoMIPS I7200 CPU 2018-08-24 17:51:59 +02:00
moxie tcg-next queue 2018-06-04 11:28:31 +01:00
nios2 tcg-next queue 2018-06-04 11:28:31 +01:00
openrisc target/openrisc: Fix writes to interrupt mask register 2018-07-03 22:40:33 +09:00
ppc target/ppc/cpu-models: Re-group the 970 CPUs together again 2018-09-25 11:12:25 +10:00
riscv riscv: remove define cpu_init() 2018-09-05 09:58:38 -07:00
s390x target/s390x: use regular spaces in translate.c 2018-08-28 17:37:01 +02:00
sh4 sh4: fix use_icount with linux-user 2018-08-20 00:11:06 +02:00
sparc SPARC64: add icount support 2018-06-17 11:13:06 +01:00
tilegx tcg-next queue 2018-06-04 11:28:31 +01:00
tricore tcg: Pass tb and index to tcg_gen_exit_tb separately 2018-06-01 15:15:27 -07:00
unicore32 tcg: Pass tb and index to tcg_gen_exit_tb separately 2018-06-01 15:15:27 -07:00
xtensa target/xtensa: support input from chardev console 2018-09-17 11:09:04 -07:00