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on 01/01/2010 03:38 PM Krzysztof Halasa wrote the following: |
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> Thanasis <thanasis@××××××××××.org> writes: |
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> |
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> |
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>>> Depends on the "split" used. With 2 GB : 2 GB you can have all-lowmem |
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>>> 1.5 GB RAM, without CONFIG_HIGHMEM*. 2 GB of per-process address space |
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>>> is usually not a problem. |
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>>> |
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>> How do you implement that? What do you mean 2GB:2GB split ? |
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>> |
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> See "make menuconfig", Processor type and features -> Memory split. You |
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> need to select "EMBEDDED" and "EXPERIMENTAL" first. What you need for |
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> 1.5 GB RAM is VMSPLIT_2G. |
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> |
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> The idea is that the CPU address space is divided: ca. 2 GB (in this |
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> configuration) for user space (for each process - instead of 3 GB), |
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> 2 GB - 128 MB (or something like that, I don't remember exactly) for |
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> physical RAM, and the last 128 MB or so for PCI devices and other |
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> things. |
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> |
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Hmm..., but are EMBEDDED options suitable for a netbook like the A110L ? |