qemu/accel
Richard Henderson a97d5d2c8b accel/tcg: Use interval tree for TBs in user-only mode
Begin weaning user-only away from PageDesc.

Since, for user-only, all TB (and page) manipulation is done with
a single mutex, and there is no virtual/physical discontinuity to
split a TB across discontinuous pages, place all of the TBs into
a single IntervalTree. This makes it trivial to find all of the
TBs intersecting a range.

Retain the existing PageDesc + linked list implementation for
system mode.  Move the portion of the implementation that overlaps
the new user-only code behind the common ifdef.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-12-20 17:09:41 -08:00
..
hvf Fix 'writeable' typos 2022-06-08 19:38:47 +01:00
kvm qapi: Use returned bool to check for failure (again) 2022-12-14 16:19:35 +01:00
qtest accel/qtest: Support qtest accelerator for Windows 2022-10-28 11:17:12 +02:00
stubs accel/kvm: move kvm_update_guest_debug to inline stub 2022-10-06 11:53:41 +01:00
tcg accel/tcg: Use interval tree for TBs in user-only mode 2022-12-20 17:09:41 -08:00
xen sysemu: Let VMChangeStateHandler take boolean 'running' argument 2021-03-09 23:13:57 +01:00
accel-common.c gdbstub: move sstep flags probing into AccelClass 2022-10-06 11:53:41 +01:00
accel-softmmu.c accel: abort if we fail to load the accelerator plugin 2022-11-06 09:48:50 +01:00
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 Add NVMM accelerator: configure and build logic 2021-05-04 14:15:34 +02:00
meson.build accel/qtest: Support qtest accelerator for Windows 2022-10-28 11:17:12 +02:00