From: "Alex Bennée" <alex.bennee@linaro.org>
To: kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
christoffer.dall@arm.com, maz@kernel.org,
"Alex Bennée" <alex.bennee@linaro.org>
Subject: [RFC PATCH v1 0/3] put arm64 kvm_config on a diet
Date: Tue, 4 Aug 2020 13:44:14 +0100 [thread overview]
Message-ID: <20200804124417.27102-1-alex.bennee@linaro.org> (raw)
Hi,
When building guest kernels for virtualisation we were bringing in a
bunch of stuff from physical hardware which we don't need for our
idealised fixable virtual PCI devices. This series makes some Kconfig
changes to allow the ThunderX and XGene PCI drivers to be compiled
out. It also drops PCI_QUIRKS from the KVM guest build as a virtual
PCI device should be quirk free.
This is my first time hacking around Kconfig so I hope I've got the
balance between depends and selects right but please let be know if it
could be specified in a cleaner way.
Alex Bennée (3):
arm64: allow de-selection of ThunderX PCI controllers
arm64: gate the whole of pci-xgene on CONFIG_PCI_XGENE
kernel/configs: don't include PCI_QUIRKS in KVM guest configs
arch/arm64/Kconfig.platforms | 2 ++
arch/arm64/configs/defconfig | 1 +
drivers/pci/controller/Kconfig | 7 +++++++
drivers/pci/controller/Makefile | 8 +++-----
kernel/configs/kvm_guest.config | 1 +
5 files changed, 14 insertions(+), 5 deletions(-)
--
2.20.1
next reply other threads:[~2020-08-04 12:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-04 12:44 Alex Bennée [this message]
2020-08-04 12:44 ` [PATCH v1 1/3] arm64: allow de-selection of ThunderX PCI controllers Alex Bennée
2020-08-17 17:11 ` Bjorn Helgaas
2020-08-04 12:44 ` [PATCH v1 2/3] arm64: gate the whole of pci-xgene on CONFIG_PCI_XGENE Alex Bennée
2020-08-04 12:44 ` [PATCH v1 3/3] kernel/configs: don't include PCI_QUIRKS in KVM guest configs Alex Bennée
2020-08-04 13:46 ` Marc Zyngier
2020-08-04 14:44 ` Alex Bennée
2020-08-04 14:59 ` Marc Zyngier
2020-08-04 15:40 ` Alex Bennée
2020-08-04 17:16 ` Marc Zyngier
2020-08-04 13:18 ` [RFC PATCH v1 0/3] put arm64 kvm_config on a diet Ard Biesheuvel
2020-08-04 14:47 ` Alex Bennée
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