* Resizable BAR in Kernel 6.1
@ 2023-03-11 19:02 Chris Smith
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From: Chris Smith @ 2023-03-11 19:02 UTC (permalink / raw)
To: qemu-devel
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Hi,
I was wondering if Resizable BAR support is planned to come to QEMU soon as
it does now have a sysfs interface (commit
041bc24d867a2a577a06534d6d25e500b24a01ef) meaning that a protocol could be
implemented for virtualizing it to the VM.
I am wondering if this is a feature being developed or planned to be
developed in the near-future?
Sources:
https://wiki.archlinux.org/title/PCI_passthrough_via_OVMF#Code_43_while_Resizable_Bar_is_turned_on_in_the_bios
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1
https://github.com/qemu/qemu/commit/3412d8ec9810b819f8b79e8e0c6b87217c876e32
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