qemu-e2k/accel
Richard Henderson 0d58c66068 softmmu: Use async_run_on_cpu in tcg_commit
After system startup, run the update to memory_dispatch
and the tlb_flush on the cpu.  This eliminates a race,
wherein a running cpu sees the memory_dispatch change
but has not yet seen the tlb_flush.

Since the update now happens on the cpu, we need not use
qatomic_rcu_read to protect the read of memory_dispatch.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1826
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1834
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1846
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-29 09:55:06 -07:00
..
hvf accel/hvf: Widen pc/saved_insn for hvf_sw_breakpoint 2023-08-24 11:21:29 -07:00
kvm accel/kvm: Widen pc/saved_insn for kvm_sw_breakpoint 2023-08-24 11:21:22 -07:00
qtest meson: Replace CONFIG_SOFTMMU -> CONFIG_SYSTEM_ONLY 2023-06-20 10:01:30 +02:00
stubs accel/kvm: Declare kvm_direct_msi_allowed in stubs 2023-06-28 14:14:22 +02:00
tcg softmmu: Use async_run_on_cpu in tcg_commit 2023-08-29 09:55:06 -07:00
xen accel/xen: Fix DM state change notification in dm_restrict mode 2023-03-23 09:56:54 +00:00
accel-blocker.c accel: introduce accelerator blocker API 2023-01-11 09:59:39 +01:00
accel-common.c
accel-softmmu.c *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
accel-softmmu.h
accel-user.c
dummy-cpus.c accel/qtest: Support qtest accelerator for Windows 2022-10-28 11:17:12 +02:00
Kconfig
meson.build meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00