Re: [Qemu-devel] ACPI error when mapping a 2GB BAR w/ 4GB of RAM

2010-09-21 Thread Robert Hancock
On 09/19/2010 11:15 AM, Avi Kivity wrote: On 09/17/2010 10:00 PM, Cam Macdonell wrote: After fixing the resource_size_t return value with pci_resource_alignment, I see one other strange behaviour only when using 4GB of RAM and a 2GB BAR. I haven't found any other combination of RAM/BAR size that

Re: [Qemu-devel] ACPI error when mapping a 2GB BAR w/ 4GB of RAM

2010-09-19 Thread Avi Kivity
On 09/17/2010 10:00 PM, Cam Macdonell wrote: After fixing the resource_size_t return value with pci_resource_alignment, I see one other strange behaviour only when using 4GB of RAM and a 2GB BAR. I haven't found any other combination of RAM/BAR size that triggers this bug. I am using 2.6.36-rc

[Qemu-devel] ACPI error when mapping a 2GB BAR w/ 4GB of RAM

2010-09-17 Thread Cam Macdonell
After fixing the resource_size_t return value with pci_resource_alignment, I see one other strange behaviour only when using 4GB of RAM and a 2GB BAR. I haven't found any other combination of RAM/BAR size that triggers this bug. I am using 2.6.36-rc3. ACPI Error: The DSDT has been corrupted or r