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>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Richard Henderson" <rth@twiddle.net>
Subject: [Qemu-devel] [PATCH] hw/i386/Kconfig: The Q35 machine requires the ICH9_AHCI device
Date: Tue, 7 May 2019 14:27:48 +0200 [thread overview]
Message-ID: <20190507122748.18506-1-philmd@redhat.com> (raw)
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>
---
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
--
2.20.1
next reply other threads:[~2019-05-07 12:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-07 12:27 Philippe Mathieu-Daudé [this message]
2019-05-07 13:32 ` [Qemu-devel] [PATCH] hw/i386/Kconfig: The Q35 machine requires the ICH9_AHCI device Philippe Mathieu-Daudé
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