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[Qemu-devel] [PATCH v3 for-2.9 0/3] q35: add negotiable broadcast SMI
From: |
Laszlo Ersek |
Subject: |
[Qemu-devel] [PATCH v3 for-2.9 0/3] q35: add negotiable broadcast SMI |
Date: |
Fri, 18 Nov 2016 11:36:56 +0100 |
This is v3 of the series, with updates based on the v2 discussion:
<http://lists.nongnu.org/archive/html/qemu-devel/2016-11/msg02687.html>.
I've added feature negotiation via the APM_STS ("scratchpad") register.
A new spec file called "docs/specs/q35-apm-sts.txt" is included.
Tested with new OVMF patches (about to send out those as well).
Regression tested with SeaBIOS (beyond simple functional tests with
maximum SeaBIOS logging enabled, I used gdb to step through the new
ich9_apm_status_changed() callback to see if it was behaving compatibly
with SeaBIOS).
The series was developed and tested on top of v2.7.0, because v2.8.0-rc0
crashes very quickly for me when running OVMF:
kvm_io_ioeventfd_add: error adding ioeventfd: File exists
It is my understanding that there are patches on the list for this:
[Qemu-devel] [PATCH v2 for-2.8 0/3] virtio fixes
Anyway, the series rebases to v2.8.0-rc0 without as much as context
differences.
Cc: "Kevin O'Connor" <address@hidden>
Cc: "Michael S. Tsirkin" <address@hidden>
Cc: Gerd Hoffmann <address@hidden>
Cc: Paolo Bonzini <address@hidden>
Thanks
Laszlo
Laszlo Ersek (3):
hw/isa/apm: introduce callback for APM_STS_IOPORT writes
hw/isa/lpc_ich9: add SMI feature negotiation via APM_STS
hw/isa/lpc_ich9: ICH9_APM_STS_F_BROADCAST_SMI: inject SMI on all VCPUs
docs/specs/q35-apm-sts.txt | 80 ++++++++++++++++++++++++++++++++++++++++++++++
include/hw/i386/ich9.h | 9 ++++++
include/hw/isa/apm.h | 9 +++---
hw/acpi/piix4.c | 2 +-
hw/isa/apm.c | 15 ++++++---
hw/isa/lpc_ich9.c | 64 +++++++++++++++++++++++++++++++++++--
hw/isa/vt82c686.c | 2 +-
7 files changed, 168 insertions(+), 13 deletions(-)
create mode 100644 docs/specs/q35-apm-sts.txt
--
2.9.2
- [Qemu-devel] [PATCH v3 for-2.9 0/3] q35: add negotiable broadcast SMI,
Laszlo Ersek <=
- [Qemu-devel] [PATCH v3 for-2.9 1/3] hw/isa/apm: introduce callback for APM_STS_IOPORT writes, Laszlo Ersek, 2016/11/18
- [Qemu-devel] [PATCH v3 for-2.9 2/3] hw/isa/lpc_ich9: add SMI feature negotiation via APM_STS, Laszlo Ersek, 2016/11/18
- [Qemu-devel] [PATCH v3 for-2.9 3/3] hw/isa/lpc_ich9: ICH9_APM_STS_F_BROADCAST_SMI: inject SMI on all VCPUs, Laszlo Ersek, 2016/11/18
- Re: [Qemu-devel] [PATCH v3 for-2.9 0/3] q35: add negotiable broadcast SMI, Michael S. Tsirkin, 2016/11/18
- Re: [Qemu-devel] [PATCH v3 for-2.9 0/3] q35: add negotiable broadcast SMI, Paolo Bonzini, 2016/11/23