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Re: [PATCH] hurd: Implement device memory mapping
From: |
Samuel Thibault |
Subject: |
Re: [PATCH] hurd: Implement device memory mapping |
Date: |
Tue, 28 Dec 2021 13:55:17 +0100 |
User-agent: |
NeoMutt/20170609 (1.8.3) |
Joan Lledó, le mar. 28 déc. 2021 13:26:12 +0100, a ecrit:
> El 19/12/21 a les 16:40, Samuel Thibault ha escrit:
> > “
> > For objects where read data and write data are the same, these objects
> > will be equal, otherwise they will be disjoint.
> > ”
> >
>
> In that case, which one should we return as pager? Probably the right thing
> is to return an error, since a caller asking for RW permissions is expecting
> to receive a pager with both permissions. Either robj & wobj are equal and
> not null, or return an error.
? The interface explicitly says they can be different.
Samuel
- Re: About consuming/releaseing ports in libpciaccess, Joan Lledó, 2021/12/12
- [PATCH] hurd: Implement device memory mapping, Joan Lledó, 2021/12/12
- Re: [PATCH] hurd: Implement device memory mapping, Samuel Thibault, 2021/12/12
- Re: [PATCH] hurd: Implement device memory mapping, Joan Lledó, 2021/12/19
- Re: [PATCH] hurd: Implement device memory mapping, Samuel Thibault, 2021/12/19
- Re: [PATCH] hurd: Implement device memory mapping, Joan Lledó, 2021/12/28
- Re: [PATCH] hurd: Implement device memory mapping,
Samuel Thibault <=
- Re: [PATCH] hurd: Implement device memory mapping, Joan Lledó, 2021/12/28
- Re: [PATCH] hurd: Implement device memory mapping, Samuel Thibault, 2021/12/28
- Re: [PATCH] hurd: Implement device memory mapping, Joan Lledó, 2021/12/30
- [PATCH] hurd: Implement device memory mapping, Joan Lledó, 2021/12/30