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Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole
From: |
Laszlo Ersek |
Subject: |
Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base |
Date: |
Wed, 26 Sep 2018 13:35:14 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
On 09/26/18 13:12, Laszlo Ersek wrote:
> (4) append a new patch, for "bios-tables-test", so that the ACPI gen
> change is validated as part of the test suite, on SeaBIOS/q35.
>
> Regarding (4):
>
> - is it OK if I add the test only for Q35?
>
> - what guest RAM size am I allowed to use in the test suite? In my own
> SeaBIOS/Q35 reproducer I currently use 5GB, but I'm not sure if it's
> acceptable for the test suite.
And, even if the patch's effect can be shown with little guest DRAM, the
test case still requires a multi-gig ivshmem-plain device. In
"tests/ivshmem-test.c", I see how it is set up -- the backend is set up
with shm_open(). The file created under /dev/shm (on Linux) might
require host RAM just the same as normal guest DRAM (especially with
memory overcommit disabled on the host), correct?
Thanks
Laszlo
- [Qemu-devel] [PATCH 0/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Laszlo Ersek, 2018/09/24
- [Qemu-devel] [PATCH 1/2] hw/pci-host/x86: extract get_pci_hole64_start_value() helpers, Laszlo Ersek, 2018/09/24
- [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Laszlo Ersek, 2018/09/24
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Marcel Apfelbaum, 2018/09/25
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Alex Williamson, 2018/09/25
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Laszlo Ersek, 2018/09/25
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Laszlo Ersek, 2018/09/26
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base,
Laszlo Ersek <=
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Igor Mammedov, 2018/09/26
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Laszlo Ersek, 2018/09/26
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Gerd Hoffmann, 2018/09/27
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Laszlo Ersek, 2018/09/27
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Laszlo Ersek, 2018/09/27
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Gerd Hoffmann, 2018/09/27
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Eric Blake, 2018/09/27
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Eric Blake, 2018/09/27
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Alex Williamson, 2018/09/26
- Re: [Qemu-devel] [PATCH 2/2] hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base, Laszlo Ersek, 2018/09/26