30 Jul
2016
30 Jul
'16
6:59 p.m.
On Jul 27, 2016, at 6:10 AM, qemu-ppc-request(a)nongnu.org wrote:
Message: 1
Date: Wed, 27 Jul 2016 18:27:33 +1000
From: Benjamin Herrenschmidt <benh(a)kernel.crashing.org>
To: qemu-ppc(a)nongnu.org, David Gibson <david(a)gibson.dropbear.id.au>
Cc: qemu-devel(a)nongnu.org, Mark Cave-Ayland
<mark.cave-ayland(a)ilande.co.uk>uk>, Alexander Graf <agraf(a)suse.de>
Subject: [Qemu-ppc] [PATCH] ppc: Add MacOS VGA driver ROM
Message-ID: <1469608053.5978.132.camel(a)kernel.crashing.org>
Content-Type: text/plain; charset="UTF-8"
The project is at https://github.com/ozbenh/QemuMacDrivers
This adds a native MacOS driver in ROM (which can be picked up
by MacOS once OpenBIOS has been updated if Mark accepts
the patches I sent him) which allows MacOS classic
(tested 9.2.1) and MacOS X (tested 10.1.4 and 10.4)
to properly use QEMU std VGA (10.1.x doesn't work at all
without it, the others get the ability to change resolution
and color depth).
Building the ROM is tricky and requires CodeWarrior for MacOS
so I include a pre-built binary.
Signed-off-by: Benjamin Herrenschmidt <benh(a)kernel.crashing.org>
---
hw/ppc/mac_newworld.c | 8 ++++++++
pc-bios/qemu_vga.ndrv | Bin 0 -> 12808 bytes
2 files changed, 8 insertions(+)
create mode 100644 pc-bios/qemu_vga.ndrv
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index 7d25106..5029345 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -511,6 +511,13 @@ static int core99_kvm_type(const char *arg)
return 2;
}
+#define MAC_CORE99_COMPAT \
+ { \
+ .driver = "pci-vga", \
+ .property = "romfile", \
+ .value = "qemu_vga.ndrv", \
+ },
+
static void core99_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
@@ -520,6 +527,7 @@ static void core99_machine_class_init(ObjectClass *oc, void *data)
mc->max_cpus = MAX_CPUS;
mc->default_boot_order = "cd";
mc->kvm_type = core99_kvm_type;
+ SET_MACHINE_COMPAT(mc, MAC_CORE99_COMPAT);
}
static const TypeInfo core99_machine_info = {
diff --git a/pc-bios/qemu_vga.ndrv b/pc-bios/qemu_vga.ndrv
new file mode 100644
index 0000000000000000000000000000000000000000..0b1549d1c5978f87aed2b6e496a23fbaf18dbea4
GIT binary patch
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literal 0
HcmV?d00001
Your patch does successfully work with Mac OS 10.4.0, Mac OS 9.2.1, and Mac OS 9.0.4.
Great job :)
Reviewed-by: John Arbuckle <programmingkidx(a)gmail.com>
31 Jul
31 Jul
8:32 p.m.
On 30 Jul 2016, at 18:59, Programmingkid
<programmingkidx(a)gmail.com> wrote:
On Jul 27, 2016, at 6:10 AM, qemu-ppc-request(a)nongnu.org wrote:
Hi, I noticed one small regression using this patch and the rom: OSX 10.5 no longer gets
to the desktop. Not that it matters much, mouse and keyboard weren’t working anyway.
Message: 1
Date: Wed, 27 Jul 2016 18:27:33 +1000
From: Benjamin Herrenschmidt <benh(a)kernel.crashing.org>
To: qemu-ppc(a)nongnu.org, David Gibson <david(a)gibson.dropbear.id.au>
Cc: qemu-devel(a)nongnu.org, Mark Cave-Ayland
<mark.cave-ayland(a)ilande.co.uk>uk>, Alexander Graf <agraf(a)suse.de>
Subject: [Qemu-ppc] [PATCH] ppc: Add MacOS VGA driver ROM
Message-ID: <1469608053.5978.132.camel(a)kernel.crashing.org>
Content-Type: text/plain; charset="UTF-8"
The project is at https://github.com/ozbenh/QemuMacDrivers
This adds a native MacOS driver in ROM (which can be picked up
by MacOS once OpenBIOS has been updated if Mark accepts
the patches I sent him) which allows MacOS classic
(tested 9.2.1) and MacOS X (tested 10.1.4 and 10.4)
to properly use QEMU std VGA (10.1.x doesn't work at all
without it, the others get the ability to change resolution
and color depth).
Building the ROM is tricky and requires CodeWarrior for MacOS
so I include a pre-built binary.
Signed-off-by: Benjamin Herrenschmidt <benh(a)kernel.crashing.org>
---
hw/ppc/mac_newworld.c | 8 ++++++++
pc-bios/qemu_vga.ndrv | Bin 0 -> 12808 bytes
2 files changed, 8 insertions(+)
create mode 100644 pc-bios/qemu_vga.ndrv
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index 7d25106..5029345 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -511,6 +511,13 @@ static int core99_kvm_type(const char *arg)
return 2;
}
+#define MAC_CORE99_COMPAT \
+ { \
+ .driver = "pci-vga", \
+ .property = "romfile", \
+ .value = "qemu_vga.ndrv", \
+ },
+
static void core99_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
@@ -520,6 +527,7 @@ static void core99_machine_class_init(ObjectClass *oc, void *data)
mc->max_cpus = MAX_CPUS;
mc->default_boot_order = "cd";
mc->kvm_type = core99_kvm_type;
+ SET_MACHINE_COMPAT(mc, MAC_CORE99_COMPAT);
}
static const TypeInfo core99_machine_info = {
diff --git a/pc-bios/qemu_vga.ndrv b/pc-bios/qemu_vga.ndrv
new file mode 100644
index 0000000000000000000000000000000000000000..0b1549d1c5978f87aed2b6e496a23fbaf18dbea4
GIT binary patch
literal 12808
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literal 0
HcmV?d00001
Your patch does successfully work with Mac OS 10.4.0, Mac OS 9.2.1, and Mac OS 9.0.4.
Great job :)
Reviewed-by: John Arbuckle <programmingkidx(a)gmail.com>
--
OpenBIOS http://openbios.org/
Mailinglist: http://lists.openbios.org/mailman/listinfo
Free your System - May the Forth be with you
1 Aug
1 Aug
2 a.m.
On Jul 31, 2016, at 2:32 PM, Howard Spoelstra wrote:
I'm glad to hear that Mac OS 10.5 boots to the desktop. If this
driver does cause problems it could be a problem with Mac OS 10.5, or
the driver. Either way, a command-line option for disabling or
altering this driver might be the solution.
The mouse and keyboard drivers for ADB were removed from the Mac OS
in Mac OS 10.5 I think. Could you try the USB keyboard and mouse?
Do you think you could post a picture of Mac OS 10.5 running in QEMU?
Thanks.
On 30 Jul 2016, at 18:59, Programmingkid
<programmingkidx(a)gmail.com> wrote:
On Jul 27, 2016, at 6:10 AM, qemu-ppc-request(a)nongnu.org wrote:
Hi, I noticed one small regression using this patch and the rom:
OSX 10.5 no longer gets to the desktop. Not that it matters much,
mouse and keyboard weren’t working anyway. Message: 1
Date: Wed, 27 Jul 2016 18:27:33 +1000
From: Benjamin Herrenschmidt <benh(a)kernel.crashing.org>
To: qemu-ppc(a)nongnu.org, David Gibson <david(a)gibson.dropbear.id.au>
Cc: qemu-devel(a)nongnu.org, Mark Cave-Ayland
<mark.cave-ayland(a)ilande.co.uk>uk>, Alexander Graf <agraf(a)suse.de>
Subject: [Qemu-ppc] [PATCH] ppc: Add MacOS VGA driver ROM
Message-ID: <1469608053.5978.132.camel(a)kernel.crashing.org>
Content-Type: text/plain; charset="UTF-8"
The project is at https://github.com/ozbenh/QemuMacDrivers
This adds a native MacOS driver in ROM (which can be picked up
by MacOS once OpenBIOS has been updated if Mark accepts
the patches I sent him) which allows MacOS classic
(tested 9.2.1) and MacOS X (tested 10.1.4 and 10.4)
to properly use QEMU std VGA (10.1.x doesn't work at all
without it, the others get the ability to change resolution
and color depth).
Building the ROM is tricky and requires CodeWarrior for MacOS
so I include a pre-built binary.
Signed-off-by: Benjamin Herrenschmidt <benh(a)kernel.crashing.org>
---
hw/ppc/mac_newworld.c | 8 ++++++++
pc-bios/qemu_vga.ndrv | Bin 0 -> 12808 bytes
2 files changed, 8 insertions(+)
create mode 100644 pc-bios/qemu_vga.ndrv
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index 7d25106..5029345 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -511,6 +511,13 @@ static int core99_kvm_type(const char *arg)
return 2;
}
+#define MAC_CORE99_COMPAT \
+ { \
+ .driver = "pci-vga", \
+ .property = "romfile", \
+ .value = "qemu_vga.ndrv", \
+ },
+
static void core99_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
@@ -520,6 +527,7 @@ static void core99_machine_class_init
(ObjectClass *oc, void *data)
mc->max_cpus = MAX_CPUS;
mc->default_boot_order = "cd";
mc->kvm_type = core99_kvm_type;
+ SET_MACHINE_COMPAT(mc, MAC_CORE99_COMPAT);
}
static const TypeInfo core99_machine_info = {
diff --git a/pc-bios/qemu_vga.ndrv b/pc-bios/qemu_vga.ndrv
new file mode 100644
index
0000000000000000000000000000000000000000..0b1549d1c5978f87aed2b6e496
a23fbaf18dbea4
GIT binary patch
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literal 0
HcmV?d00001
Your patch does successfully work with Mac OS 10.4.0, Mac OS
9.2.1, and Mac OS 9.0.4. Great job :)
Reviewed-by: John Arbuckle <programmingkidx(a)gmail.com>
--
OpenBIOS http://openbios.org/
Mailinglist: http://lists.openbios.org/mailman/listinfo
Free your System - May the Forth be with you 
2:29 a.m.
On Sun, 2016-07-31 at 20:00 -0400, G 3 wrote:
That's interesting, I didn't get 10.5 to boot to desktop either but
didn't think of trying without the NDRV, I maybe incorrectly assumed it
was an unrelated problem due to the lack of a supported PMU or SMU
based platform. I'll have a look later this week see if there's
anything the driver is doing that is upsetting OS 10.5
Cheers,
Ben.
Hi, I noticed
one small regression using this patch and the rom:
OSX 10.5 no longer gets to the desktop. Not that it matters much,
mouse and keyboard weren’t working anyway.
I'm glad to hear that Mac OS 10.5 boots to the desktop. If this
driver does cause problems it could be a problem with Mac OS 10.5,
or
the driver. Either way, a command-line option for disabling or
altering this driver might be the solution.
The mouse and keyboard drivers for ADB were removed from the Mac OS
in Mac OS 10.5 I think. Could you try the USB keyboard and mouse?
Do you think you could post a picture of Mac OS 10.5 running in QEMU?
8:28 a.m.
On 01 Aug 2016, at 02:29, Benjamin Herrenschmidt
<benh(a)kernel.crashing.org> wrote:
On Sun, 2016-07-31 at 20:00 -0400, G 3 wrote:
That's interesting, I didn't get 10.5 to boot to desktop either but
didn't think of trying without the NDRV, I maybe incorrectly assumed it
was an unrelated problem due to the lack of a supported PMU or SMU
based platform. I'll have a look later this week see if there's
anything the driver is doing that is upsetting OS 10.5
Cheers,
Ben.
Perhaps a bit misleading, but I meant the installation DVD boots to the installer without
the driver. It takes a long time before the installer shows.
Picture is here: http://www.open.ou.nl/hsp/images/qemu/qemu_leopard.jpg
<http://www.open.ou.nl/hsp/images/qemu/qemu_leopard.jpg>
I already have no keyboard at the OpenBIOS prompt when using -usbdevice keyboard, so
perhaps someone else has better luck.
Hi, I
noticed one small regression using this patch and the rom:
OSX 10.5 no longer gets to the desktop. Not that it matters much,
mouse and keyboard weren’t working anyway.
I'm glad to hear that Mac OS 10.5 boots to the desktop. If this
driver does cause problems it could be a problem with Mac OS 10.5,
or
the driver. Either way, a command-line option for disabling or
altering this driver might be the solution.
The mouse and keyboard drivers for ADB were removed from the Mac OS
in Mac OS 10.5 I think. Could you try the USB keyboard and mouse?
Do you think you could post a picture of Mac OS 10.5 running in QEMU? 
8:43 a.m.
On Mon, 2016-08-01 at 08:28 +0200, Howard Spoelstra wrote:
Perhaps a bit misleading, but I meant the installation DVD boots to
the installer without the driver. It takes a long time before the
installer shows.
Picture is here: http://www.open.ou.nl/hsp/images/qemu/qemu_leopard.j
pg
I already have no keyboard at the OpenBIOS prompt when using
-usbdevice keyboard, so perhaps someone else has better luck.
One thing I noticed too is that the first boot after a 10.4 install
takes a very very long time on the gray apple before making progress.
I'm not 100% certain at this stage but I *suspect* the kext cache
isn't created, causing BootX to read all of their plists, which means
doing a *lot* of file IOs via OpenBIOS, and I have the nagging feeling
that it's a pretty slow path ;-)
Something to look into at another time.
Cheers,
Ben.
2 Aug
2 Aug
10:33 a.m.
On 01/08/16 07:43, Benjamin Herrenschmidt wrote:
On Mon, 2016-08-01 at 08:28 +0200, Howard Spoelstra
wrote:
Hmmm yes. That's a single sector read interface wrapped by deblocker so
it's not going to be amazingly fast. For comparison the posted virtio
driver puts the start sector, target address and length directly into
the descriptor so large reads there are reasonably efficient.
ATB,
Mark.
Perhaps a bit misleading, but I meant the installation DVD boots to
the installer without the driver. It takes a long time before the
installer shows.
Picture is here: http://www.open.ou.nl/hsp/images/qemu/qemu_leopard.j
pg
I already have no keyboard at the OpenBIOS prompt when using
-usbdevice keyboard, so perhaps someone else has better luck.
One thing I noticed too is that the first boot after a 10.4 install
takes a very very long time on the gray apple before making progress.
I'm not 100% certain at this stage but I *suspect* the kext cache
isn't created, causing BootX to read all of their plists, which means
doing a *lot* of file IOs via OpenBIOS, and I have the nagging feeling
that it's a pretty slow path ;-)
12:04 p.m.
On Tue, 2016-08-02 at 09:33 +0100, Mark Cave-Ayland wrote:
Hmmm yes. That's a single sector read interface wrapped by deblocker so
it's not going to be amazingly fast. For comparison the posted virtio
driver puts the start sector, target address and length directly into
the descriptor so large reads there are reasonably efficient.
Looking at a verbose boot, I'd say the long delays are more caused by the
lack of a PMU or SMU, so OS X times out in multiple places waiting for a
real time clock. I'll cook something up.
Cheers,
Ben.
Perhaps a bit misleading, but I meant the installation
DVD boots to
the installer without the driver. It takes a long time before the
installer shows.
Picture is here: http://www.open.ou.nl/hsp/images/qemu/qemu_leopard.j
pg
I already have no keyboard at the OpenBIOS prompt when using
-usbdevice keyboard, so perhaps someone else has better luck.
One thing I noticed too is that the first boot after a 10.4 install
takes a very very long time on the gray apple before making progress.
I'm not 100% certain at this stage but I *suspect* the kext cache
isn't created, causing BootX to read all of their plists, which means
doing a *lot* of file IOs via OpenBIOS, and I have the nagging feeling
that it's a pretty slow path ;-)
1 Aug
1 Aug
3:17 p.m.
On Aug 1, 2016, at 2:28 AM, Howard Spoelstra wrote:
For the keyboard issue, I think the problem is the Mac99 target uses OHCI. It is a USB
controller that implements USB 1.1. Lets try USB 2.0. Could you try this command:
-device ich9-usb-uhci1,id=newusb -device usb-audio,bus=newusb.0 -device
usb-keyboard,bus=newusb.0 -device usb-mouse,bus=newusb.0
It adds a usb audio device also. Do you think you could test out a few MP3's if the
keyboard works?
On 01 Aug 2016, at 02:29, Benjamin Herrenschmidt
<benh(a)kernel.crashing.org> wrote:
On Sun, 2016-07-31 at 20:00 -0400, G 3 wrote:
That's interesting, I didn't get 10.5 to boot to desktop either but
didn't think of trying without the NDRV, I maybe incorrectly assumed it
was an unrelated problem due to the lack of a supported PMU or SMU
based platform. I'll have a look later this week see if there's
anything the driver is doing that is upsetting OS 10.5
Cheers,
Ben.
Perhaps a bit misleading, but I meant the installation DVD boots to the installer without
the driver. It takes a long time before the installer shows.
Picture is here: http://www.open.ou.nl/hsp/images/qemu/qemu_leopard.jpg
I already have no keyboard at the OpenBIOS prompt when using -usbdevice keyboard, so
perhaps someone else has better luck. Hi, I
noticed one small regression using this patch and the rom:
OSX 10.5 no longer gets to the desktop. Not that it matters much,
mouse and keyboard weren’t working anyway.
I'm glad to hear that Mac OS 10.5 boots to the desktop. If this
driver does cause problems it could be a problem with Mac OS 10.5,
or
the driver. Either way, a command-line option for disabling or
altering this driver might be the solution.
The mouse and keyboard drivers for ADB were removed from the Mac OS
in Mac OS 10.5 I think. Could you try the USB keyboard and mouse?
Do you think you could post a picture of Mac OS 10.5 running in QEMU?
1514
days inactive
1517
days old
8 comments
5 participants
participants (5)
-
Benjamin Herrenschmidt -
G 3 -
Howard Spoelstra -
Mark Cave-Ayland -
Programmingkid