diff options
| author | Markus Armbruster <armbru@redhat.com> | 2017-02-15 11:05:40 +0100 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2017-02-21 13:10:53 +0100 |
| commit | 2059839baa8fbc4390eddf462c601165485ffa8f (patch) | |
| tree | fb8d01c04fe358fc4fb85807c5e3db7268a207b7 /hw/arm | |
| parent | b856256179f14c33a513d0b9cc3e4be355b95f43 (diff) | |
hw: Default -drive to if=ide explicitly where it works
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 default to if=ide, even though they don't actually
have an IDE controller. A future patch will change these defaults to
something more sensible. To prepare for it, this patch makes default
"ide" explicit for the machines that actually pick up if=ide drives:
* alpha: clipper
* arm/aarch64: spitz borzoi terrier tosa
* i386/x86_64: generic-pc-machine (with concrete subtypes pc-q35-*
pc-i440fx-* pc-* isapc xenfv)
* mips64el: fulong2e
* mips/mipsel/mips64el: malta mips
* ppc/ppc64: mac99 g3beige prep
* sh4/sh4eb: r2d
* sparc64: sun4u sun4v
Note that ppc64 machine powernv already sets an "ide" default
explicitly. Its IDE controller isn't implemented, yet.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1487153147-11530-2-git-send-email-armbru@redhat.com>
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/spitz.c | 3 | ||||
| -rw-r--r-- | hw/arm/tosa.c | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c index 949a15ae64..fe2d5a764c 100644 --- a/hw/arm/spitz.c +++ b/hw/arm/spitz.c @@ -998,6 +998,7 @@ static void spitzpda_class_init(ObjectClass *oc, void *data) mc->desc = "Sharp SL-C3000 (Spitz) PDA (PXA270)"; mc->init = spitz_init; + mc->block_default_type = IF_IDE; } static const TypeInfo spitzpda_type = { @@ -1012,6 +1013,7 @@ static void borzoipda_class_init(ObjectClass *oc, void *data) mc->desc = "Sharp SL-C3100 (Borzoi) PDA (PXA270)"; mc->init = borzoi_init; + mc->block_default_type = IF_IDE; } static const TypeInfo borzoipda_type = { @@ -1026,6 +1028,7 @@ static void terrierpda_class_init(ObjectClass *oc, void *data) mc->desc = "Sharp SL-C3200 (Terrier) PDA (PXA270)"; mc->init = terrier_init; + mc->block_default_type = IF_IDE; } static const TypeInfo terrierpda_type = { diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c index c3db996930..9f58a23fb5 100644 --- a/hw/arm/tosa.c +++ b/hw/arm/tosa.c @@ -263,6 +263,7 @@ static void tosapda_machine_init(MachineClass *mc) { mc->desc = "Sharp SL-6000 (Tosa) PDA (PXA255)"; mc->init = tosa_init; + mc->block_default_type = IF_IDE; } DEFINE_MACHINE("tosa", tosapda_machine_init) |