From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org, Thomas Huth <thuth@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>,
Eduardo Habkost <ehabkost@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <rth@twiddle.net>
Subject: Re: [Qemu-devel] [PATCH] hw/i386/Kconfig: The Q35 machine requires the ICH9_AHCI device
Date: Tue, 7 May 2019 15:32:03 +0200 [thread overview]
Message-ID: <dfeead63-ac78-4c65-2e05-9a2efb91971d@redhat.com> (raw)
In-Reply-To: <20190507122748.18506-1-philmd@redhat.com>
On 5/7/19 2:27 PM, Philippe Mathieu-Daudé wrote:
> The Q35 machine uses the ICH9 chipset which is composed of various
> sub-devices. There is currently no generic Kconfig selector that
> selects all the required devices. Meanwhile, force the Q35 machine
> to select the 'ich9-ahci' device.
>
> This fixes:
>
> $ ./configure --without-default-devices && \
> ./i386-softmmu/qemu-system-i386 -nodefaults -M q35
> qemu-system-i386: Unknown device 'ich9-ahci' for bus 'PCIE'
> Aborted (core dumped)
>
> Reported-by: Peter Maydell <peter.maydell@linaro.org>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
I forgot:
Based-on: <20190430071405.16714-3-thuth@redhat.com>
"hw/ide/ahci: Add a Kconfig switch for the AHCI-ICH9 device"
> hw/i386/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/i386/Kconfig b/hw/i386/Kconfig
> index a6aed7c1313..98178882169 100644
> --- a/hw/i386/Kconfig
> +++ b/hw/i386/Kconfig
> @@ -80,7 +80,7 @@ config Q35
> select PC_ACPI
> select PCI_EXPRESS_Q35
> select LPC_ICH9
> - select AHCI
> + select AHCI_ICH9
> select DIMM
> select SMBIOS
> select VMPORT
>
prev parent reply other threads:[~2019-05-07 13:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-07 12:27 [Qemu-devel] [PATCH] hw/i386/Kconfig: The Q35 machine requires the ICH9_AHCI device Philippe Mathieu-Daudé
2019-05-07 13:32 ` Philippe Mathieu-Daudé [this message]
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