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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



             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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