qemu/accel
Richard Henderson da6aef48d9 accel/tcg: Simplify tlb_plugin_lookup
Now that we defer address space update and tlb_flush until
the next async_run_on_cpu, the plugin run at the end of the
instruction no longer has to contend with a flushed tlb.
Therefore, delete SavedIOTLB entirely.

Properly return false from tlb_plugin_lookup when we do
not have a tlb match.

Fixes a bug in which SavedIOTLB had stale data, because
there were multiple i/o accesses within a single insn.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-09-16 14:57:15 +00:00
..
hvf accel/hvf: Widen pc/saved_insn for hvf_sw_breakpoint 2023-08-24 11:21:29 -07:00
kvm arm/kvm: Enable support for KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE 2023-09-08 16:41:36 +01:00
qtest meson: Replace CONFIG_SOFTMMU -> CONFIG_SYSTEM_ONLY 2023-06-20 10:01:30 +02:00
stubs accel: Remove HAX accelerator 2023-08-31 19:46:43 +02:00
tcg accel/tcg: Simplify tlb_plugin_lookup 2023-09-16 14:57:15 +00:00
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 gdbstub: move sstep flags probing into AccelClass 2022-10-06 11:53:41 +01:00
accel-softmmu.c *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
accel-softmmu.h accel: replace struct CpusAccel with AccelOpsClass 2021-02-05 10:24:15 -10:00
accel-user.c accel: extend AccelState and AccelClass to user-mode 2021-02-05 10:24:15 -10:00
dummy-cpus.c accel/qtest: Support qtest accelerator for Windows 2022-10-28 11:17:12 +02:00
Kconfig accel: Remove HAX accelerator 2023-08-31 19:46:43 +02:00
meson.build meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00