Re: [Qemu-devel] [PATCH 1/2] hw/arm/virt: Add a new 256MB ECAM region

2018-05-31 Thread Auger Eric
Hi Laszlo, On 05/31/2018 10:41 AM, Laszlo Ersek wrote: > On 05/31/18 08:55, Auger Eric wrote: >> Hi Laszlo, >> >> On 05/30/2018 06:11 PM, Laszlo Ersek wrote: >>> On 05/30/18 16:26, Eric Auger wrote: This patch defines a new ECAM region located after the 256GB limit. The virt machine

Re: [Qemu-devel] [PATCH 1/2] hw/arm/virt: Add a new 256MB ECAM region

2018-05-31 Thread Laszlo Ersek
On 05/31/18 08:55, Auger Eric wrote: > Hi Laszlo, > > On 05/30/2018 06:11 PM, Laszlo Ersek wrote: >> On 05/30/18 16:26, Eric Auger wrote: >>> This patch defines a new ECAM region located after the 256GB limit. >>> >>> The virt machine state is augmented with a new highmem_ecam field >>> which guard

Re: [Qemu-devel] [PATCH 1/2] hw/arm/virt: Add a new 256MB ECAM region

2018-05-30 Thread Auger Eric
Hi Laszlo, On 05/30/2018 06:11 PM, Laszlo Ersek wrote: > On 05/30/18 16:26, Eric Auger wrote: >> This patch defines a new ECAM region located after the 256GB limit. >> >> The virt machine state is augmented with a new highmem_ecam field >> which guards the usage of this new ECAM region instead of

Re: [Qemu-devel] [PATCH 1/2] hw/arm/virt: Add a new 256MB ECAM region

2018-05-30 Thread Laszlo Ersek
On 05/30/18 16:26, Eric Auger wrote: > This patch defines a new ECAM region located after the 256GB limit. > > The virt machine state is augmented with a new highmem_ecam field > which guards the usage of this new ECAM region instead of the legacy > 16MB one. With the highmem ECAM region, up to 25

[Qemu-devel] [PATCH 1/2] hw/arm/virt: Add a new 256MB ECAM region

2018-05-30 Thread Eric Auger
This patch defines a new ECAM region located after the 256GB limit. The virt machine state is augmented with a new highmem_ecam field which guards the usage of this new ECAM region instead of the legacy 16MB one. With the highmem ECAM region, up to 256 PCIe buses can be used. Signed-off-by: Eric