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[PATCH v2 00/11] gdbstub/next (MemTxAttrs and re-factoring)
From: |
Alex Bennée |
Subject: |
[PATCH v2 00/11] gdbstub/next (MemTxAttrs and re-factoring) |
Date: |
Mon, 26 Sep 2022 14:38:53 +0100 |
Hi,
This is v3 of the MexTxAttrs update alongside the current state of
gdbstub/next (as fixing current_cpu from gdbstub was the original
motivation).
Following feedback I've drastically simplified the first patch and
push the all the setting of requester_id to the per-arch tlb_fill and
get_phys_page_attrs_debug helpers to fill in correctly. There is also
a new patch to fix up HVF on Aarch64 which rely mostly on software
modelled devices.
The later re-factoring is unchanged having sailed through review
without any comments.
The following are left for review:
- qtest: make read/write operation appear to be from CPU
- target/arm: ensure HVF traps set appropriate MemTxAttrs
- target/arm: enable tracking of CPU index in MemTxAttrs
- hw: encode accessing CPU index in MemTxAttrs
Alex Bennée (11):
hw: encode accessing CPU index in MemTxAttrs
target/arm: enable tracking of CPU index in MemTxAttrs
target/arm: ensure HVF traps set appropriate MemTxAttrs
qtest: make read/write operation appear to be from CPU
hw/intc/gic: use MxTxAttrs to divine accessing CPU
hw/timer: convert mptimer access to attrs to derive cpu index
configure: move detected gdb to TCG's config-host.mak
gdbstub: move into its own sub directory
gdbstub: move sstep flags probing into AccelClass
gdbstub: move breakpoint logic to accel ops
gdbstub: move guest debug support check to ops
configure | 7 ++
meson.build | 4 +-
accel/kvm/kvm-cpus.h | 4 +
gdbstub/internals.h | 17 ++++
gdbstub/trace.h | 1 +
include/exec/memattrs.h | 17 +++-
include/qemu/accel.h | 12 +++
include/sysemu/accel-ops.h | 7 ++
include/sysemu/cpus.h | 3 +
include/sysemu/kvm.h | 20 -----
accel/accel-common.c | 10 +++
accel/kvm/kvm-accel-ops.c | 9 ++
accel/kvm/kvm-all.c | 44 +++++-----
accel/stubs/kvm-stub.c | 16 ----
accel/tcg/tcg-accel-ops.c | 98 +++++++++++++++++++++
accel/tcg/tcg-all.c | 17 ++++
gdbstub.c => gdbstub/gdbstub.c | 156 ++++-----------------------------
gdbstub/softmmu.c | 51 +++++++++++
gdbstub/user.c | 68 ++++++++++++++
hw/intc/arm_gic.c | 39 +++++----
hw/timer/arm_mptimer.c | 25 +++---
softmmu/cpus.c | 7 ++
softmmu/qtest.c | 26 +++---
target/arm/hvf/hvf.c | 4 +-
target/arm/ptw.c | 3 +
MAINTAINERS | 2 +-
gdbstub/meson.build | 9 ++
gdbstub/trace-events | 29 ++++++
trace-events | 28 ------
29 files changed, 461 insertions(+), 272 deletions(-)
create mode 100644 gdbstub/internals.h
create mode 100644 gdbstub/trace.h
rename gdbstub.c => gdbstub/gdbstub.c (95%)
create mode 100644 gdbstub/softmmu.c
create mode 100644 gdbstub/user.c
create mode 100644 gdbstub/meson.build
create mode 100644 gdbstub/trace-events
--
2.34.1