| commit | 601d626d148a6e50b4a0b5ae38f98682c5bf5e2a | |
| author | Eric Auger <eric.auger@redhat.com> | |
| Fri, 22 Jun 2018 12:28:37 +0000 (22 13:28 +0100) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 22 Jun 2018 12:28:37 +0000 (22 13:28 +0100) | ||
| tree | 8d480f8a0dea4d4ce40bf152e5ea084c8bcfdc52 | treesnapshot (tar.gz zip) |
| parent | 03d72fa13cef2454aeaedea387a2e505c77481b4 | commitdiff |
hw/arm/virt: Add a new 256MB ECAM region
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 Auger <eric.auger@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 1529072910-16156-9-git-send-email-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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 Auger <eric.auger@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 1529072910-16156-9-git-send-email-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| hw/arm/virt-acpi-build.c | diffblobblamehistory | |
| hw/arm/virt.c | diffblobblamehistory | |
| include/hw/arm/virt.h | diffblobblamehistory |