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Message-ID: <20180319194813.GJ77194@bhelgaas-glaptop.roam.corp.google.com>
Date: Mon, 19 Mar 2018 14:48:13 -0500
From: Bjorn Helgaas <helgaas@...nel.org>
To: Jan Kiszka <jan.kiszka@...mens.com>
Cc: Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>,
"H . Peter Anvin" <hpa@...or.com>,
Bjorn Helgaas <bhelgaas@...gle.com>, x86@...nel.org,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
jailhouse-dev@...glegroups.com, linux-pci@...r.kernel.org,
virtualization@...ts.linux-foundation.org,
Andy Shevchenko <andy.shevchenko@...il.com>,
Benedikt Spranger <b.spranger@...utronix.de>,
Juergen Gross <jgross@...e.com>,
Mark Rutland <mark.rutland@....com>,
Otavio Pontes <otavio.pontes@...el.com>,
Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v5 0/7] jailhouse: Enhance secondary Jailhouse guest
support /wrt PCI
On Wed, Mar 07, 2018 at 08:39:11AM +0100, Jan Kiszka wrote:
> 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).
> ...
Hi Jan,
What tree do you plan to merge this through? I was sort of assuming
x86, since the main point of jailhouse is not PCI, but I do notice
most of the changes here are PCI-related, so thought I should make
sure you're not waiting on me.
> Jan Kiszka (6):
> jailhouse: Provide detection for non-x86 systems
> PCI: Scan all functions when running over Jailhouse
> x86: Align x86_64 PCI_MMCONFIG with 32-bit variant
> 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 | 12 +++++++-----
> 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 | 8 ++++++++
> arch/x86/pci/legacy.c | 4 +++-
> arch/x86/pci/mmconfig-shared.c | 4 ++--
> drivers/pci/probe.c | 22 +++++++++++++++++++---
> include/linux/hypervisor.h | 17 +++++++++++++++--
> 12 files changed, 74 insertions(+), 16 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/jailhouse.txt
>
> --
> 2.13.6
>
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