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[Qemu-ppc] [PATCH v4 0/9] sPAPR xics rework/cleanup
From: |
Nikunj A Dadhania |
Subject: |
[Qemu-ppc] [PATCH v4 0/9] sPAPR xics rework/cleanup |
Date: |
Mon, 19 Sep 2016 11:59:28 +0530 |
sPAPR xics related changes required for powernv platform. This brings
infrastructure to get the xics native mode for powernv. Tested pseries guests
in KVM and TCG mode. These are the pending patches of the original set.
Changelog v3:
* Added ICP_Native and XICSNative in "native" implementation
* Added fix for migration hang when kernel-irqchip=off
Changelog v2:
* Restore xirr_owner after migration
* Call icp_resend after restoring all the ICP
Changelog v1:
* Change XICS to XICS_SPAPR and KVM_XICS to XICS_KVM_SPAPR
* Added xics_ to function get_cpu_index_by_dt_id as this is a global symbol
* Dropped server parameter from icp_check_ipi
* Send HW_ERROR when ics is NULL
* Remove redundant parameters in trace routines
* Use type ICS_SIMPLE, ICS_BASE and ICS_KVM
* Dropped xics-native and info pic patches for this version
ToDo:
+ xics_spapr_alloc - getting rid of that
Benjamin Herrenschmidt (6):
ppc/xics: Make the ICSState a list
ppc/xics: An ICS with offset 0 is assumed to be uninitialized
ppc/xics: Use a helper to add a new ICS
ppc/xics: Split ICS into ics-base and ics class
ppc/xics: Add "native" XICS subclass
ppc/xics: Add xics to the monitor "info pic" command
Nikunj A Dadhania (3):
ppc/xics: account correct irq status
ppc/xics: Fix migration failure with kernel-irqchip=off
ppc/xics: move set_nr_{irqs,servers} to xics.c
default-configs/ppc64-softmmu.mak | 3 +-
hmp-commands-info.hx | 2 +
hw/intc/Makefile.objs | 1 +
hw/intc/trace-events | 15 +-
hw/intc/xics.c | 405 ++++++++++++++++++++++++++++----------
hw/intc/xics_kvm.c | 55 ++----
hw/intc/xics_native.c | 306 ++++++++++++++++++++++++++++
hw/intc/xics_spapr.c | 147 +++++++-------
hw/ppc/ppc.c | 14 ++
hw/ppc/spapr_events.c | 2 +-
hw/ppc/spapr_pci.c | 5 +-
hw/ppc/spapr_vio.c | 2 +-
include/hw/ppc/ppc.h | 1 +
include/hw/ppc/xics.h | 72 +++++--
monitor.c | 4 +
15 files changed, 787 insertions(+), 247 deletions(-)
create mode 100644 hw/intc/xics_native.c
--
2.7.4
- [Qemu-ppc] [PATCH v4 0/9] sPAPR xics rework/cleanup,
Nikunj A Dadhania <=