xemu/target
Alex Bennée c22edfebff target-arm: don't generate WFE/YIELD calls for MTTCG
The WFE and YIELD instructions are really only hints and in TCG's case
they were useful to move the scheduling on from one vCPU to the next. In
the parallel context (MTTCG) this just causes an unnecessary cpu_exit
and contention of the BQL.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-24 10:32:46 +00:00
..
alpha migration: extend VMStateInfo 2017-01-24 17:54:47 +00:00
arm target-arm: don't generate WFE/YIELD calls for MTTCG 2017-02-24 10:32:46 +00:00
cris qom/cpu: move tlb_flush to cpu_common_reset 2017-01-13 14:24:31 +00:00
hppa target/hppa: Fix gdb_write_register 2017-02-06 18:25:31 -08:00
i386 tcg: drop global lock during TCG code execution 2017-02-24 10:32:45 +00:00
lm32 qom/cpu: move tlb_flush to cpu_common_reset 2017-01-13 14:24:31 +00:00
m68k This is the same as the v3 posted except a re-base and a few extra signoffs 2017-01-16 18:23:02 +00:00
microblaze cputlb: drop flush_global flag from tlb_flush 2017-01-13 14:24:37 +00:00
mips target-mips: Provide function to test if a CPU supports an ISA 2017-02-21 22:24:58 +00:00
moxie qom/cpu: move tlb_flush to cpu_common_reset 2017-01-13 14:24:31 +00:00
nios2 nios2: Add architecture emulation support 2017-01-24 13:10:35 -08:00
openrisc target/openrisc: Optimize for r0 being zero 2017-02-14 08:15:00 +11:00
ppc monitor: Fix crashes when using HMP commands without CPU 2017-02-21 18:29:01 +00:00
s390x tcg: drop global lock during TCG code execution 2017-02-24 10:32:45 +00:00
sh4 monitor: Fix crashes when using HMP commands without CPU 2017-02-21 18:29:01 +00:00
sparc cputlb and arm/sparc targets: convert mmuidx flushes from varg to bitmap 2017-02-24 10:32:46 +00:00
tilegx qom/cpu: move tlb_flush to cpu_common_reset 2017-01-13 14:24:31 +00:00
tricore qom/cpu: move tlb_flush to cpu_common_reset 2017-01-13 14:24:31 +00:00
unicore32 cputlb: drop flush_global flag from tlb_flush 2017-01-13 14:24:37 +00:00
xtensa monitor: Fix crashes when using HMP commands without CPU 2017-02-21 18:29:01 +00:00