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6d21e4208f
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Paolo Bonzini 6d21e4208f tcg: Prepare TB invalidation for lockless TB lookup 
When invalidating a translation block, set an invalid flag into the
TranslationBlock structure first.  It is also necessary to check whether
the target TB is still valid after acquiring 'tb_lock' but before calling
tb_add_jump() since TB lookup is to be performed out of 'tb_lock' in
future. Note that we don't have to check 'last_tb'; an already invalidated
TB will not be executed anyway and it is thus safe to patch it.

Suggested-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-09-13 19:08:43 +02:00
..
block drive-backup: added support for data compression 2016-09-05 19:06:48 +02:00
crypto crypto: add support for querying parameters for block encryption 2016-07-26 17:46:37 +02:00
disas disas: Fix ATTRIBUTE_UNUSED define clash with ALSA headers 2016-07-19 16:40:39 +01:00
exec tcg: Prepare TB invalidation for lockless TB lookup 2016-09-13 19:08:43 +02:00
fpu softfloat: Fix warn about implicit conversion from int to int8_t 2016-08-15 16:15:38 +01:00
hw vhost-vsock: add virtio sockets device 2016-09-10 00:28:08 +03:00
io Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
libdecnumber Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
migration Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
monitor monitor: fix crash when leaving qemu with spice audio 2016-08-08 14:16:11 +02:00
net net: Use correct type for bool flag 2016-07-19 20:18:27 +02:00
qapi blockjob: Update description of the 'id' field 2016-07-13 13:26:02 +02:00
qemu qtail: clean up direct access to tqe_prev field 2016-09-13 19:08:41 +02:00
qom exec: Set cpu_index only if it's not been explictly set 2016-07-26 15:32:01 -03:00
standard-headers linux-headers: update 2016-09-05 15:15:16 +02:00
sysemu Block layer patches 2016-09-06 17:18:17 +01:00
ui clang: Fix warning reg. expansion to 'defined' 2016-08-09 22:57:36 +02:00
elf.h Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
glib-compat.h glib-compat: add g_(s)list_free_full() 2016-09-08 17:57:32 +04:00
qemu-common.h Update ancient copyright string in -version output 2016-08-11 16:24:53 +01:00
qemu-io.h qemu-io: Use BlockBackend 2015-02-16 15:07:19 +00:00
trace-tcg.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
trace.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00