[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] How to build non-PAE dom0 kernel with Xen-3.2-testing (PAE-disabled)?
--- On Tue, 23/9/08, Keir Fraser <keir.fraser@xxxxxxxxxxxxx> wrote: > From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx> > Subject: Re: [Xen-devel] How to build non-PAE dom0 kernel with > Xen-3.2-testing (PAE-disabled)? > To: abhinavs_iitkgp@xxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx > Date: Tuesday, 23 September, 2008, 12:13 PM > On 23/9/08 02:38, "Abhinav Srivastava" > <abhinavs_iitkgp@xxxxxxxxxxx> wrote: > > > I am trying build Xen-3.2-testing version (directly > fetched from mercury) on > > my Intel Core 2 Quad desktop. The desktop has got 4GB > of RAM and currently > > running Fedora 8. I built Xen with PAE disabled > (modified the Config.mk file) > > and rebooted my machine, but it gave me kernel panic > error. The message that I > > saw was "Mismatch occurred. > > Xen 32-bit lsb, Dom0 32-bit PAE, lsb" > > > > I tried different ways to disable PAE support from the > dom0 but none of them > > worked. I built the same xen version on my laptop > (Intel Core 2 duo with 2GB > > of RAM) 2 months back and I got PAE disabled thing > working. > > > > This time I saw a new parameter > "CONFIG_X86_PAE=Y" in the .config file inside > > the build-linux-2.6.18-xen_x86_32 directory. If I try > to make > > "CONFIG_X86_PAE=N" in the .config file, it > does not work as this file gets > > generated everytime. When I checked the > build-linux-2.6.18-xen_x86_3/.config > > file of my laptop installation, I did not see such > configuration parameters. > > > > Is it introduced recently or depending upon the > machine it gets added > > on-the-fly? In any case, how to build dom0 kernel with > non-PAE support. I > > really want to build all non-pae kernels for my > research work perspective. > > > > Please let me know someway/settings so that I could > build non-pae dom0 kernel. > > Run 'make menuconfig' in the kernel build > directory, and then look for > Highmem Support or similar. Should be set to 4GB rather > than 64GB. > > -- Keir Hi Keir, Thanks for the reply. I did the "make menuconfig" and found that High Memory Support is already set to 4GB. Please let me know some other way if I could do it. I am also attaching my "build-linux-2.6.18-xen_x86_3/.config" file herewith. Thanks for the help. Regards, Abhinav Connect with friends all over the world. Get Yahoo! India Messenger at http://in.messenger.yahoo.com/?wm=n/ Attachment:
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