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Re: pci-arbiter: Implement mapping for ROM files
From: |
Samuel Thibault |
Subject: |
Re: pci-arbiter: Implement mapping for ROM files |
Date: |
Mon, 15 Aug 2022 19:37:40 +0200 |
User-agent: |
NeoMutt/20170609 (1.8.3) |
Hello,
Joan Lledó, le lun. 15 août 2022 18:15:19 +0200, a ecrit:
> This has the obvious drawback of each arbiter instance having to copy all
> devices ROMs into its space. It would be better to get the ROM physical
> address somehow and map it into the arbiter space the same way we do for BAR
> regions, but (AFAIK) libpciaccess doesn't provide a way for a client to get
> the ROM physical address, only the ROM size is available.
Mmm, but doesn't libpciaccess allow to map the BAR? Then pci-arbiter
could create a read-only memory proxy of the mapping?
Samuel
- pci-arbiter: Implement mapping for ROM files, Joan Lledó, 2022/08/15
- [PATCH] Implement mapping for ROM files, Joan Lledó, 2022/08/15
- Re: pci-arbiter: Implement mapping for ROM files,
Samuel Thibault <=
- Re: pci-arbiter: Implement mapping for ROM files, Joan Lledó, 2022/08/15
- Re: pci-arbiter: Implement mapping for ROM files, Samuel Thibault, 2022/08/15
- Re: pci-arbiter: Implement mapping for ROM files, Joan Lledó, 2022/08/15
- Re: pci-arbiter: Implement mapping for ROM files, Samuel Thibault, 2022/08/15
- Re: pci-arbiter: Implement mapping for ROM files, Joan Lledó, 2022/08/16
- Re: pci-arbiter: Implement mapping for ROM files, Samuel Thibault, 2022/08/16
- Re: pci-arbiter: Implement mapping for ROM files, Joan Lledó, 2022/08/16
- Re: pci-arbiter: Implement mapping for ROM files, Samuel Thibault, 2022/08/16