diff options
author | Markus Armbruster <armbru@redhat.com> | 2017-02-15 11:05:42 +0100 |
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committer | Markus Armbruster <armbru@redhat.com> | 2017-02-21 13:10:53 +0100 |
commit | a27fa28f039771574176a1efe0733b3ba3c7c47c (patch) | |
tree | a1abaa5f6b59d7bc7ae4be61cd1a3ba1e4761696 /hw/arm/vexpress.c | |
parent | e0319b030256cfd64c599b1bbac5b3df92ebafe4 (diff) |
hw: Default -drive to if=none instead of ide when ide cannot work
Block backends defined with -drive if=ide are meant to be picked up by
machine initialization code: a suitable frontend gets created and
wired up automatically.
if=ide drives not picked up that way can still be used with -device as
if they had if=none, but that's unclean and best avoided. Unused ones
produce an "Orphaned drive without device" warning.
-drive parameter "if" is optional, and the default depends on the
machine type. If a machine type doesn't specify a default, the
default is "ide".
Many machine types implicitly default to if=ide that way, even though
they don't actually have an IDE controller. This makes no sense.
Change the implicit default to if=none. Affected machines:
* all targets: none
* aarch64/arm: akita ast2500 canon cheetah collie connex imx25
integratorcp kzm lm3s6965evb lm3s811evb mainstone musicpal n800 n810
netduino2 nuri palmetto realview romulus sabrelite smdkc210 sx1 sx1
verdex z2
* cris: axis-dev88
* i386/x86_64: xenpv
* lm32: lm32-evr lm32-uclinux milkymist
* m68k: an5206 dummy mcf5208evb
* microblaze/microblazeel: petalogix-ml605 petalogix-s3adsp1800
* mips/mips64/mips64el/mipsel: mipssim
* moxie: moxiesim
* or32: or32-sim
* ppc/ppc64/ppcemb: bamboo ref405ep taihu virtex-ml507
* ppc/ppc64: mpc8544ds ppce500
* sh4/sh4eb: shix
* sparc: leon3_generic
* sparc64: niagara
* tricore: tricore_testboard
* unicore32: puv3
* xtensa/xtensaeb: kc705 lx200 lx60 ml605 sim
None of these machines have an IDE controller, let alone code to
honor if=ide.
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-arm@nongnu.org
Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Anthony Perard <anthony.perard@citrix.com>
Cc: xen-devel@lists.xensource.com
Cc: Michael Walle <michael@walle.cc>
Cc: Laurent Vivier <laurent@vivier.eu>
Cc: Anthony Green <green@moxielogic.com>
Cc: Jia Liu <proljc@gmail.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: qemu-ppc@nongnu.org
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Fabien Chouteau <chouteau@adacore.com>
Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Cc: Artyom Tarasenko <atar4qemu@gmail.com>
Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-By: Artyom Tarasenko <atar4qemu@gmail.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1487153147-11530-4-git-send-email-armbru@redhat.com>
Diffstat (limited to 'hw/arm/vexpress.c')
0 files changed, 0 insertions, 0 deletions