On Wed, 12 Aug 2015 15:12:13 +0300
Pavel Fedin wrote:
> This large region is necessary for some devices like ivshmem and video cards
> 32-bit kernels can be built without LPAE support. In this case such a kernel
> will not be able to use PCI controller which has windows in high addresses.
> In or
On 12.08.15 05:12, Pavel Fedin wrote:
> This large region is necessary for some devices like ivshmem and video cards
> 32-bit kernels can be built without LPAE support. In this case such a kernel
> will not be able to use PCI controller which has windows in high addresses.
> In order to work arou
On 12.08.15 05:12, Pavel Fedin wrote:
> This large region is necessary for some devices like ivshmem and video cards
> 32-bit kernels can be built without LPAE support. In this case such a kernel
> will not be able to use PCI controller which has windows in high addresses.
> In order to work arou
y, August 12, 2015 3:12 PM
> To: qemu-devel@nongnu.org
> Cc: 'Peter Maydell'; 'Alexander Graf'; 'Igor Mammedov'
> Subject: [Qemu-devel] [PATCH v6] hw/arm/virt: Add high MMIO PCI region, 512G
> in size
>
> This large region is necessary for some device
This large region is necessary for some devices like ivshmem and video cards
32-bit kernels can be built without LPAE support. In this case such a kernel
will not be able to use PCI controller which has windows in high addresses.
In order to work around the problem, "highmem" option is introduced.
