On 02/01/16 04:00, Programmingkid wrote:
>> Well they are returning non-zero values, so that's good. After a bit
>> more poking, something doesn't make sense - in that same file
>> RTL8139::initPCIConfigSpace() claims to set the bus master bit, but if I
>> add tracing to hw/pci/pci-host.c then I
On Jan 2, 2016, at 4:39 AM, Mark Cave-Ayland wrote:
> On 02/01/16 04:00, Programmingkid wrote:
>
>>> Well they are returning non-zero values, so that's good. After a bit
>>> more poking, something doesn't make sense - in that same file
>>> RTL8139::initPCIConfigSpace() claims to set the bus
On 02/01/16 17:08, Programmingkid wrote:
>> After some head scratching chasing this through for several hours
>> yesterday, I've worked out what is happening and have a patchset for
>> OpenBIOS which should fix the issue (will post later along with some
>> other PCI fixes for testing).
>>
>> This
On 30/12/2015 01:35, Programmingkid wrote:
> After a lot of stepping thru code using gdb, I found out that a
> MemoryRegions's enabled member variable was set to false, causing a zero
> value being returned every time. When I set the value to true, that is
> when the magic started happening. For
On Jan 1, 2016, at 5:36 PM, Paolo Bonzini wrote:
>
>
> On 01/01/2016 21:42, Programmingkid wrote:
>>> In other words, the driver is buggy and presumably would have never
>>> worked on real hardware?
>>
>> I can't say that for sure. I would need an actual RTL8139 nic with a
>> PowerMac
On Jan 1, 2016, at 4:36 PM, Paolo Bonzini wrote:
>
>
> On 30/12/2015 01:35, Programmingkid wrote:
>> After a lot of stepping thru code using gdb, I found out that a
>> MemoryRegions's enabled member variable was set to false, causing a zero
>> value being returned every time. When I set the
On 29/12/2015 18:59, Programmingkid wrote:
> @@ -699,6 +699,7 @@ static inline int pci_dma_rw(PCIDevice *dev, dma_addr_t
> addr,
> static inline int pci_dma_read(PCIDevice *dev, dma_addr_t addr,
> void *buf, dma_addr_t len)
> {
> +
On Jan 1, 2016, at 3:32 PM, Paolo Bonzini wrote:
>
>
> On 29/12/2015 18:59, Programmingkid wrote:
>> @@ -699,6 +699,7 @@ static inline int pci_dma_rw(PCIDevice *dev, dma_addr_t
>> addr,
>> static inline int pci_dma_read(PCIDevice *dev, dma_addr_t addr,
>>void
On Dec 31, 2015, at 1:56 PM, Mark Cave-Ayland wrote:
> On 31/12/15 18:26, Programmingkid wrote:
>
>>> Yeah, I see that too. Given that you have the source to the Apple
>>> RTL8139 driver at hand, can you try with a patched OpenBIOS using the
>>> bus master patchset on the mailing list and also
On 01/01/2016 21:42, Programmingkid wrote:
> > In other words, the driver is buggy and presumably would have never
> > worked on real hardware?
>
> I can't say that for sure. I would need an actual RTL8139 nic with a PowerMac
> running
> Mac OS 10.4 to answer that question. Is there anyone on
On 30/12/15 17:50, Programmingkid wrote:
>> Okay. I've just posted a revised patchset to the OpenBIOS list which may
>> (or may not) help, so please test with that aswell to see if it makes a
>> difference.
>
> I have test your patch set. First I disabled my change to the pci_dma_read()
>
On Dec 31, 2015, at 8:23 AM, Mark Cave-Ayland wrote:
> On 30/12/15 17:50, Programmingkid wrote:
>
>>> Okay. I've just posted a revised patchset to the OpenBIOS list which may
>>> (or may not) help, so please test with that aswell to see if it makes a
>>> difference.
>>
>> I have test your
On 31/12/15 18:26, Programmingkid wrote:
>> Yeah, I see that too. Given that you have the source to the Apple
>> RTL8139 driver at hand, can you try with a patched OpenBIOS using the
>> bus master patchset on the mailing list and also add some debugging to
>> your copy of
>>
On Dec 31, 2015, at 1:56 PM, Mark Cave-Ayland wrote:
> On 31/12/15 18:26, Programmingkid wrote:
>
>>> Yeah, I see that too. Given that you have the source to the Apple
>>> RTL8139 driver at hand, can you try with a patched OpenBIOS using the
>>> bus master patchset on the mailing list and also
On 30/12/15 16:47, Programmingkid wrote:
> I did disable the change I made to the pci_dma_read() function and applied
> this
> patch to OpenBIOS. It makes Mac OS X stop booting. This is the message it is
> stuck at when Zoltan's patch is applied:
> mig_table_max_displ = 70
>
> I even removed
On Dec 30, 2015, at 9:03 AM, Mark Cave-Ayland wrote:
> On 30/12/15 00:35, Programmingkid wrote:
>
>> On Dec 29, 2015, at 7:05 PM, Programmingkid wrote:
>>
>>>
>>> On Dec 29, 2015, at 4:04 PM, Mark Cave-Ayland wrote:
>>>
On 29/12/15 17:59, Programmingkid wrote:
> This patch
On Dec 30, 2015, at 11:58 AM, Mark Cave-Ayland wrote:
> On 30/12/15 16:47, Programmingkid wrote:
>
>> I did disable the change I made to the pci_dma_read() function and applied
>> this
>> patch to OpenBIOS. It makes Mac OS X stop booting. This is the message it is
>> stuck at when Zoltan's
On 30/12/15 00:35, Programmingkid wrote:
> On Dec 29, 2015, at 7:05 PM, Programmingkid wrote:
>
>>
>> On Dec 29, 2015, at 4:04 PM, Mark Cave-Ayland wrote:
>>
>>> On 29/12/15 17:59, Programmingkid wrote:
>>>
This patch solves the few problems that needed to be solved in order for a
Mac
This patch solves the few problems that needed to be solved in order for a
Mac OS 10.4 guest to use the rtl8139 nic.
The pci_dma_read() function would only return zero when a MemoryRegion object
was not enabled. Enabling the object makes the pci_dma_read() function work
correctly.
The Linux
On Dec 29, 2015, at 7:05 PM, Programmingkid wrote:
>
> On Dec 29, 2015, at 4:04 PM, Mark Cave-Ayland wrote:
>
>> On 29/12/15 17:59, Programmingkid wrote:
>>
>>> This patch solves the few problems that needed to be solved in order for a
>>> Mac OS 10.4 guest to use the rtl8139 nic.
>>>
>>>
On Dec 29, 2015, at 4:04 PM, Mark Cave-Ayland wrote:
> On 29/12/15 17:59, Programmingkid wrote:
>
>> This patch solves the few problems that needed to be solved in order for a
>> Mac OS 10.4 guest to use the rtl8139 nic.
>>
>> The pci_dma_read() function would only return zero when a
On 29/12/15 17:59, Programmingkid wrote:
> This patch solves the few problems that needed to be solved in order for a
> Mac OS 10.4 guest to use the rtl8139 nic.
>
> The pci_dma_read() function would only return zero when a MemoryRegion object
> was not enabled. Enabling the object makes the
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