qemu/include
Pavel Dovgalyuk ba3e792669 icount: clean up cpu_can_io at the entry to the block
Most of IO instructions can be executed only at the end of the block in
icount mode. Therefore translator can set cpu_can_io flag when translating
the last instruction.
But when the blocks are chained, then this flag is not reset and may
remain set at the beginning of the next block.
This patch resets the flag at the entry of any translation block,
making I/O operations impossible by default.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>

--

v2 changes:
 - reset can_do_io at the start of every TB (suggested by Paolo Bonzini)
Message-Id: <156404428943.18669.15747009371169578935.stgit@pasha-Precision-3630-Tower>

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-08-20 17:26:22 +02:00
..
authz Include generated QAPI headers less 2019-08-16 13:31:51 +02:00
block block: Add bdrv_has_zero_init_truncate() 2019-08-19 17:13:26 +02:00
chardev Include qemu/main-loop.h less 2019-08-16 13:31:52 +02:00
crypto crypto: Fix LGPL information in the file headers 2019-07-19 14:21:25 +01:00
disas include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
exec icount: clean up cpu_can_io at the entry to the block 2019-08-20 17:26:22 +02:00
fpu fpu: make softfloat-macros "self-contained" 2019-08-19 12:07:13 +01:00
hw hw/i386/pc: Map into memory the initrd 2019-08-20 17:26:18 +02:00
io Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
libdecnumber include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
migration Header cleanup patches for 2019-08-13 2019-08-16 14:53:43 +01:00
monitor Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
net Include qemu/queue.h slightly less 2019-08-16 13:31:52 +02:00
qapi qapi: Split error.json off common.json 2019-08-16 13:31:51 +02:00
qemu util/qemu-timer: refactor deadline calculation for external timers 2019-08-20 17:26:21 +02:00
qom configure: Define target access alignment in configure 2019-08-20 17:26:19 +02:00
scsi scsi: explicitly list guest-recoverable sense codes 2019-07-15 11:20:42 +02:00
standard-headers kvm: i386: halt poll control MSR support 2019-08-20 17:26:17 +02:00
sysemu replay: rename step-related variables and functions 2019-08-20 17:26:22 +02:00
ui Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
elf.h linux-user: elf: ELF_HWCAP for s390x 2019-06-07 14:53:26 +02:00
glib-compat.h slirp: Move g_spawn_async_with_fds_qemu compatibility to slirp/ 2019-02-07 15:49:08 +02:00
qemu-common.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
qemu-io.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
trace-tcg.h trace: get rid of generated-events.h/generated-events.c 2016-10-12 09:54:52 +02:00