From: "Richard W.M. Jones" <rjones@redhat.com>
To: Andrea Bolognani <abologna@redhat.com>
Cc: Alistair <alistair23@gmail.com>,
Alistair Francis <Alistair.Francis@wdc.com>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"mjc@sifive.com" <mjc@sifive.com>,
"palmer@sifive.com" <palmer@sifive.com>,
"stephen@eideticom.com" <stephen@eideticom.com>
Subject: Re: [Qemu-devel] [PATCH v5 0/5] Connect a PCIe host and graphics support to RISC-V
Date: Thu, 11 Oct 2018 09:01:14 +0100 [thread overview]
Message-ID: <20181011080114.GS27120@redhat.com> (raw)
In-Reply-To: <7d54ec114745b00b82601875416ccfe6a5f9fe6f.camel@redhat.com>
On Thu, Oct 11, 2018 at 07:59:59AM +0200, Andrea Bolognani wrote:
> On Wed, 2018-10-10 at 10:57 -0700, Alistair wrote:
> > I use this monolithic config:
> > https://github.com/alistair23/meta-riscv/blob/7a950aa705b439b5ec19bb6f094930888335ba7b/recipes-kernel/linux/files/freedom-u540/defconfig
> >
> > It has way too much enabled, but I think if you copy the PCIe part that
> > should be enough.
>
> Looks like there's quite a few CONFIG*PCI* options we're missing!
PCI settings in this file:
CONFIG_BLK_MQ_PCI=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_HOTPLUG_PCI=y
CONFIG_MEDIA_PCI_SUPPORT=y
CONFIG_PCI_ATS=y
CONFIG_PCI_BUS_ADDR_T_64BIT=y
CONFIG_PCI_DEBUG=y
CONFIG_PCI_DMA_32=y
CONFIG_PCI_DOMAINS_GENERIC=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEAER=y
CONFIG_PCIEASPM_DEFAULT=y
CONFIG_PCIEASPM=y
CONFIG_PCI_ECAM=y
CONFIG_PCIE_MICROSEMI=y
CONFIG_PCI_ENDPOINT=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCIE_XILINX=y
CONFIG_PCI_HOST_COMMON=y
CONFIG_PCI_HOST_GENERIC=y
CONFIG_PCI_IOV=y
CONFIG_PCI_MSI=y
CONFIG_PCI_PASID=y
CONFIG_PCI_PRI=y
CONFIG_PCI_QUIRKS=y
CONFIG_PCI_SW_SWITCHTEC=y
CONFIG_PCI=y
CONFIG_USB_BDC_PCI=y
CONFIG_USB_EHCI_PCI=y
CONFIG_USB_OHCI_HCD_PCI=y
CONFIG_USB_PCI=y
CONFIG_USB_XHCI_PCI=y
Here are the settings we currently do NOT have in my RV kernel:
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_HOTPLUG_PCI=y
CONFIG_MEDIA_PCI_SUPPORT=y
CONFIG_PCI_ATS=y
CONFIG_PCI_DEBUG=y
CONFIG_PCIEAER=y
CONFIG_PCIEASPM_DEFAULT=y
CONFIG_PCIEASPM=y
CONFIG_PCI_ECAM=y
CONFIG_PCIE_MICROSEMI=y
CONFIG_PCI_ENDPOINT=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCI_HOST_COMMON=y
CONFIG_PCI_HOST_GENERIC=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PASID=y
CONFIG_PCI_PRI=y
CONFIG_PCI_SW_SWITCHTEC=y
CONFIG_USB_BDC_PCI=y
If you're happy with it, I can add all of those. If there are any
which shouldn't be added let me know.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-top is 'top' for virtual machines. Tiny program with many
powerful monitoring features, net stats, disk stats, logging, etc.
http://people.redhat.com/~rjones/virt-top
next prev parent reply other threads:[~2018-10-11 8:01 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-04 20:06 [Qemu-devel] [PATCH v5 0/5] Connect a PCIe host and graphics support to RISC-V Alistair Francis
2018-10-04 20:06 ` [Qemu-devel] [PATCH v5 1/5] hw/riscv/virt: Increase the number of interrupts Alistair Francis
2018-10-04 20:06 ` [Qemu-devel] [PATCH v5 2/5] hw/riscv/virt: Connect the gpex PCIe Alistair Francis
2018-10-25 18:47 ` Peter Maydell
2018-10-30 21:39 ` Alistair Francis
2018-10-04 20:06 ` [Qemu-devel] [PATCH v5 3/5] riscv: Enable VGA and PCIE_VGA Alistair Francis
2018-10-04 20:06 ` [Qemu-devel] [PATCH v5 4/5] hw/riscv/sifive_u: Connect the Xilinx PCIe Alistair Francis
2018-10-04 20:06 ` [Qemu-devel] [PATCH v5 5/5] hw/riscv/virt: Connect a VirtIO net PCIe device Alistair Francis
2018-10-10 12:26 ` [Qemu-devel] [PATCH v5 0/5] Connect a PCIe host and graphics support to RISC-V Andrea Bolognani
2018-10-10 13:11 ` Stephen Bates
2018-10-10 13:43 ` Andrea Bolognani
2018-10-10 17:24 ` Stephen Bates
2018-10-10 17:32 ` Stephen Bates
2018-10-10 18:01 ` Alistair
2018-10-10 18:47 ` Stephen Bates
2018-10-10 19:53 ` Alistair
2018-10-11 5:45 ` Andrea Bolognani
2018-10-10 19:01 ` Stephen Bates
2018-10-10 19:55 ` Alistair
2018-10-10 17:57 ` Alistair
2018-10-11 5:59 ` Andrea Bolognani
2018-10-11 7:55 ` Richard W.M. Jones
2018-10-11 12:00 ` Peter Maydell
2018-10-11 8:01 ` Richard W.M. Jones [this message]
2018-10-11 11:45 ` Richard W.M. Jones
2018-10-11 12:15 ` Andrea Bolognani
2018-10-11 12:25 ` Stephen Bates
2018-10-11 17:40 ` Alistair Francis
2018-10-12 13:46 ` Andrea Bolognani
2018-10-12 16:12 ` Alistair Francis
2018-10-15 14:39 ` Andrea Bolognani
2018-10-15 16:59 ` Alistair Francis
2018-10-16 7:38 ` Andrea Bolognani
2018-10-16 14:11 ` Andrea Bolognani
2018-10-16 14:55 ` Andrea Bolognani
2018-10-16 17:31 ` Stephen Bates
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