From: Michael Kowal <kowal@linux.ibm.com>
To: qemu-devel@nongnu.org
Cc: qemu-ppc@nongnu.org, clg@kaod.org, fbarrat@linux.ibm.com,
npiggin@gmail.com, milesg@linux.ibm.com, danielhb413@gmail.com,
david@gibson.dropbear.id.au, harshpb@linux.ibm.com,
thuth@redhat.com, lvivier@redhat.com, pbonzini@redhat.com
Subject: [PATCH 00/14] XIVE2 changes to support Group and Crowd operations
Date: Tue, 15 Oct 2024 16:13:15 -0500 [thread overview]
Message-ID: <20241015211329.21113-1-kowal@linux.ibm.com> (raw)
XIVE2 has the concepts of a Group of interrupts and a Crowd of interrupts
(where a crowd is a group of Groups). These patch sets are associated with:
- NVGC tables
- Group/Crowd level notification
- Incrementing backlog countets
- Backlog processing
- NVPG and NVC Bar MMIO operations
- Group/Crowd testing
- ESB Escalation
- Pool interrupt testing
Frederic Barrat (10):
ppc/xive2: Update NVP save/restore for group attributes
ppc/xive2: Add grouping level to notification
ppc/xive2: Support group-matching when looking for target
ppc/xive2: Add undelivered group interrupt to backlog
ppc/xive2: Process group backlog when pushing an OS context
ppc/xive2: Process group backlog when updating the CPPR
qtest/xive: Add group-interrupt test
Add support for MMIO operations on the NVPG/NVC BAR
ppc/xive2: Support crowd-matching when looking for target
ppc/xive2: Check crowd backlog when scanning group backlog
Glenn Miles (4):
pnv/xive: Only support crowd size of 0, 2, 4 and 16
pnv/xive: Support ESB Escalation
pnv/xive: Fix problem with treating NVGC as a NVP
qtest/xive: Add test of pool interrupts
include/hw/ppc/xive.h | 35 +-
include/hw/ppc/xive2.h | 19 +-
include/hw/ppc/xive2_regs.h | 25 +-
include/hw/ppc/xive_regs.h | 20 +-
tests/qtest/pnv-xive2-common.h | 1 +
hw/intc/pnv_xive.c | 5 +-
hw/intc/pnv_xive2.c | 161 +++++--
hw/intc/spapr_xive.c | 3 +-
hw/intc/xive.c | 182 +++++---
hw/intc/xive2.c | 741 +++++++++++++++++++++++++++----
hw/ppc/pnv.c | 31 +-
hw/ppc/spapr.c | 4 +-
tests/qtest/pnv-xive2-nvpg_bar.c | 154 +++++++
tests/qtest/pnv-xive2-test.c | 240 ++++++++++
hw/intc/trace-events | 6 +-
tests/qtest/meson.build | 3 +-
16 files changed, 1440 insertions(+), 190 deletions(-)
create mode 100644 tests/qtest/pnv-xive2-nvpg_bar.c
--
2.43.0
next reply other threads:[~2024-10-15 21:14 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-15 21:13 Michael Kowal [this message]
2024-10-15 21:13 ` [PATCH 01/14] ppc/xive2: Update NVP save/restore for group attributes Michael Kowal
2024-10-15 21:13 ` [PATCH 02/14] ppc/xive2: Add grouping level to notification Michael Kowal
2024-11-19 2:08 ` Nicholas Piggin
2024-11-21 22:31 ` Mike Kowal
2024-10-15 21:13 ` [PATCH 03/14] ppc/xive2: Support group-matching when looking for target Michael Kowal
2024-11-19 3:22 ` Nicholas Piggin
2024-11-21 22:56 ` Mike Kowal
2024-12-02 22:08 ` Mike Kowal
2024-10-15 21:13 ` [PATCH 04/14] ppc/xive2: Add undelivered group interrupt to backlog Michael Kowal
2024-10-15 21:13 ` [PATCH 05/14] ppc/xive2: Process group backlog when pushing an OS context Michael Kowal
2024-11-19 4:20 ` Nicholas Piggin
2024-10-15 21:13 ` [PATCH 06/14] ppc/xive2: Process group backlog when updating the CPPR Michael Kowal
2024-11-19 4:34 ` Nicholas Piggin
2024-11-21 23:12 ` Mike Kowal
2024-10-15 21:13 ` [PATCH 07/14] qtest/xive: Add group-interrupt test Michael Kowal
2024-10-15 21:13 ` [PATCH 08/14] Add support for MMIO operations on the NVPG/NVC BAR Michael Kowal
2024-10-15 21:13 ` [PATCH 09/14] ppc/xive2: Support crowd-matching when looking for target Michael Kowal
2024-10-15 21:13 ` [PATCH 10/14] ppc/xive2: Check crowd backlog when scanning group backlog Michael Kowal
2024-10-15 21:13 ` [PATCH 11/14] pnv/xive: Only support crowd size of 0, 2, 4 and 16 Michael Kowal
2024-11-19 2:31 ` Nicholas Piggin
2024-10-15 21:13 ` [PATCH 12/14] pnv/xive: Support ESB Escalation Michael Kowal
2024-11-19 5:00 ` Nicholas Piggin
2024-11-21 23:22 ` Mike Kowal
2024-10-15 21:13 ` [PATCH 13/14] pnv/xive: Fix problem with treating NVGC as a NVP Michael Kowal
2024-11-19 5:04 ` Nicholas Piggin
2024-10-15 21:13 ` [PATCH 14/14] qtest/xive: Add test of pool interrupts Michael Kowal
2024-10-16 8:33 ` Thomas Huth
2024-10-16 15:41 ` Mike Kowal
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