From: Jan Kiszka <jan.kiszka@siemens.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>,
Bjorn Helgaas <bhelgaas@google.com>
Cc: x86@kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
jailhouse-dev@googlegroups.com, linux-pci@vger.kernel.org,
virtualization@lists.linux-foundation.org,
Benedikt Spranger <b.spranger@linutronix.de>,
Mark Rutland <mark.rutland@arm.com>,
Otavio Pontes <otavio.pontes@intel.com>,
Rob Herring <robh+dt@kernel.org>
Subject: [PATCH v2 0/6] jailhouse: Enhance secondary Jailhouse guest support /wrt PCI
Date: Wed, 28 Feb 2018 07:34:45 +0100 [thread overview]
Message-ID: <cover.1519799691.git.jan.kiszka@siemens.com> (raw)
Basic x86 support [1] for running Linux as secondary Jailhouse [2] guest
is currently pending in the tip tree. This builds on top and enhances
the PCI support for x86 and also ARM guests (ARM[64] does not require
platform patches and works already).
Key elements of this series are:
- detection of Jailhouse via device tree hypervisor node
- function-level PCI scan if Jailhouse is detected
- MMCONFIG support for x86 guests
As most changes affect x86, I would suggest to route the series also via
tip after the necessary acks are collected.
Changes in v2:
- adjusted commit log and include ordering in patch 2
- rebased over Linus master
Jan
[1] https://lkml.org/lkml/2017/11/27/125
[2] http://jailhouse-project.org
CC: Benedikt Spranger <b.spranger@linutronix.de>
CC: Mark Rutland <mark.rutland@arm.com>
CC: Otavio Pontes <otavio.pontes@intel.com>
CC: Rob Herring <robh+dt@kernel.org>
Jan Kiszka (5):
jailhouse: Provide detection for non-x86 systems
PCI: Scan all functions when running over Jailhouse
x86: Consolidate PCI_MMCONFIG configs
x86/jailhouse: Allow to use PCI_MMCONFIG without ACPI
MAINTAINERS: Add entry for Jailhouse
Otavio Pontes (1):
x86/jailhouse: Enable PCI mmconfig access in inmates
Documentation/devicetree/bindings/jailhouse.txt | 8 ++++++++
MAINTAINERS | 7 +++++++
arch/x86/Kconfig | 11 ++++++-----
arch/x86/include/asm/jailhouse_para.h | 2 +-
arch/x86/include/asm/pci_x86.h | 2 ++
arch/x86/kernel/Makefile | 2 +-
arch/x86/kernel/cpu/amd.c | 2 +-
arch/x86/kernel/jailhouse.c | 7 +++++++
arch/x86/pci/legacy.c | 4 +++-
arch/x86/pci/mmconfig-shared.c | 4 ++--
drivers/pci/probe.c | 4 +++-
include/linux/hypervisor.h | 17 +++++++++++++++--
12 files changed, 56 insertions(+), 14 deletions(-)
create mode 100644 Documentation/devicetree/bindings/jailhouse.txt
--
2.13.6
next reply other threads:[~2018-02-28 6:35 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-28 6:34 Jan Kiszka [this message]
2018-02-28 6:34 ` [PATCH v2 1/6] jailhouse: Provide detection for non-x86 systems Jan Kiszka
2018-02-28 6:34 ` Jan Kiszka
2018-02-28 6:34 ` [PATCH v2 2/6] PCI: Scan all functions when running over Jailhouse Jan Kiszka
2018-02-28 6:34 ` Jan Kiszka
2018-02-28 8:44 ` Thomas Gleixner
2018-02-28 10:01 ` Jan Kiszka
2018-02-28 10:01 ` Jan Kiszka
2018-02-28 8:44 ` Thomas Gleixner
2018-02-28 6:34 ` [PATCH v2 3/6] x86/jailhouse: Enable PCI mmconfig access in inmates Jan Kiszka
2018-02-28 6:34 ` Jan Kiszka
2018-02-28 6:34 ` [PATCH v2 4/6] x86: Consolidate PCI_MMCONFIG configs Jan Kiszka
2018-02-28 6:34 ` Jan Kiszka
2018-02-28 15:45 ` Andy Shevchenko
2018-02-28 15:45 ` Andy Shevchenko
2018-02-28 18:22 ` Bjorn Helgaas
2018-02-28 6:34 ` [PATCH v2 5/6] x86/jailhouse: Allow to use PCI_MMCONFIG without ACPI Jan Kiszka
2018-02-28 6:34 ` Jan Kiszka
2018-02-28 6:34 ` [PATCH v2 6/6] MAINTAINERS: Add entry for Jailhouse Jan Kiszka
2018-02-28 6:34 ` Jan Kiszka
2018-02-28 6:34 [PATCH v2 0/6] jailhouse: Enhance secondary Jailhouse guest support /wrt PCI Jan Kiszka
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