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Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?

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From: Byron Stanoszek
Subject: Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?
Date: Monday, October 5, 2009 - 11:42 am

On Mon, 5 Oct 2009, Jeff Chua wrote:


I have some installations using a 64-bit kernel and a 32-bit OS (including
Oracle). This setup works really well and lets you use all available memory.
You don't even have to upgrade your OS; just swap out the kernel.

  -Byron

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Messages in current thread:
2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Jeff Chua, (Mon Oct 5, 8:57 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Linus Torvalds, (Mon Oct 5, 11:12 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Byron Stanoszek, (Mon Oct 5, 11:42 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Dave Hansen, (Mon Oct 5, 12:15 pm)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Linus Torvalds, (Mon Oct 5, 5:30 pm)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Tvrtko Ursulin, (Tue Oct 6, 3:06 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Frans Pop, (Tue Oct 6, 4:01 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, David Woodhouse, (Tue Oct 6, 5:59 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Linus Torvalds, (Tue Oct 6, 7:26 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Linus Torvalds, (Tue Oct 6, 7:35 am)
RE: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Yuhong Bao, (Tue Oct 6, 9:50 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Dave Hansen, (Thu Oct 8, 9:35 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Valdis.Kletnieks, (Sat Oct 10, 11:10 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Linus Torvalds, (Sat Oct 10, 11:37 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Benjamin Herrenschmidt, (Sun Oct 11, 2:06 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Benjamin Herrenschmidt, (Sun Oct 11, 2:08 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Linus Torvalds, (Sun Oct 11, 10:34 am)
Re: 2.6.32-rc3: low mem - only 378MB on x86_32 with 64GB. Why?, Lennart Sorensen, (Wed Oct 14, 2:32 pm)