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From: | Marcel Apfelbaum |
Subject: | Re: [Qemu-devel] [PATCH V5 2/7] tests/acpi: add pxb/pxb-pcie tests |
Date: | Mon, 18 Jul 2016 22:32:22 +0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 |
On 07/18/2016 08:52 PM, Laszlo Ersek wrote:
On 07/18/16 15:34, Igor Mammedov wrote:On Sun, 17 Jul 2016 19:53:09 +0300 Marcel Apfelbaum <address@hidden> wrote:Add an ivshmem device with 1G shared memory to pxb in order to check the ACPI code of 64bit MMIO allocation.what is forcing ivshmem to be mapped above 4G?Speaking for OVMF: unlike SeaBIOS, the edk2 PCI bus driver prefers to map 64-bit BARs outside of 32-bit address space, regardless of how much room is left in the 32-bit MMIO aperture.
Thanks Laszlo, we need to support make check with ovmf (not immediate, of course). There is no integration yet with QEMU, right? Having a set of binaries like with SeaBIOS makes sense? Are there any licensing issues? Thanks, Marcel
Thanks Laszlo
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