qemu/target
Thomas Huth fc7fbcbc48 target/s390x/cpu_models: Allow some additional feature bits for the "qemu" CPU
Currently we only present the plain z900 feature bits to the guest,
but QEMU already emulates some additional features (but not all of
the next CPU generation, so we can not use the next CPU level as
default yet). Since newer Linux kernels are checking the feature bits
and refuse to work if a required feature is missing, it would be nice
to have a way to present more of the supported features when we are
running with the "qemu" CPU.
This patch now adds the supported features to the "full_feat" bitmap,
so that additional features can be enabled on the command line now,
for example with:

 qemu-system-s390x -cpu qemu,stfle=true,ldisp=true,eimm=true,stckf=true

Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1495704132-5675-1-git-send-email-thuth@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-06-06 14:34:32 -07:00
..
alpha target/alpha: Use goto_tb for fallthru between TBs 2017-06-05 09:25:42 -07:00
arm x86 and machine queue, 2017-06-05 2017-06-06 10:00:34 +01:00
cris qom/cpu: move tlb_flush to cpu_common_reset 2017-01-13 14:24:31 +00:00
hppa target/hppa: Use tcg_gen_lookup_and_goto_ptr 2017-06-05 09:25:42 -07:00
i386 ppc patch queue 2017-06-06 2017-06-06 14:30:06 +01:00
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: optimize indirect branches 2017-06-05 09:25:42 -07:00
moxie qom/cpu: move tlb_flush to cpu_common_reset 2017-01-13 14:24:31 +00:00
nios2 target/nios2: Fix 64-bit ilp32 compilation 2017-06-05 09:25:42 -07:00
openrisc target/openrisc: Support non-busy idle state using PMR SPR 2017-05-04 09:39:14 +09:00
ppc numa: move numa_node from CPUState into target specific classes 2017-06-05 14:59:09 -03:00
s390x target/s390x/cpu_models: Allow some additional feature bits for the "qemu" CPU 2017-06-06 14:34:32 -07:00
sh4 target/sh4: fix RTE instruction delay slot 2017-05-30 21:00:56 +02:00
sparc shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
tilegx migration: Remove unneeded includes of migration/vmstate.h 2017-06-01 18:49:22 +02:00
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 target/xtensa: handle unknown registers in gdbstub 2017-06-06 02:40:48 -07:00