Re: [Xen-users] How to tell if rpms are for PAE or not

[Miguel Araujo <maraujo@xxxxxxxxx>]

Steven Timm escribió:
> CONFIG_X86_32=y
> CONFIG_LOCKDEP_SUPPORT=y
> CONFIG_STACKTRACE_SUPPORT=y
> CONFIG_SEMAPHORE_SLEEPERS=y
> CONFIG_X86=y
> CONFIG_MMU=y
> CONFIG_GENERIC_ISA_DMA=y
> CONFIG_GENERIC_IOMAP=y
> CONFIG_GENERIC_HWEIGHT=y
> CONFIG_ARCH_MAY_HAVE_PC_FDC=y
> CONFIG_DMI=y
> CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config
>
> ...
>
> CONFIG_X86_PAE=y
>
> Does this mean what I think it means, namely PAE is supported?
Yes it does.
> If so, is there any change that has to get made in the xen.cfg
> of the client virtual machine to enable it when the machine starts?
You just need to put the module in the kernel. The rest is made 
automagically.
  
   Miguel
> Thanks
>
> Steve Timm
>
>
>
>
> On Thu, 28 Jun 2007, Nico Kadel-Garcia wrote:
>
> > Steven Timm wrote:
> > > It has been previously stated on this list that RHEL5 supports PAE
> > > (with Xen 3.0.3).
> > > How do we tell, given the Red Hat RPMS that go on with a default
> > > "virtualization" install, are those PAE or not?
> > > (I am trying to run 32-bit PAE domU's on a 64-bit xen 3.1.0 host
> > > and I am wondering if the stock red hat kernel-xen-2.6.18 with
> > > xen 3.0.3 is good enough to get the xen virtual client instance up
> > > and then upgrade to xen 3.1 from there.)
> > Most kernels, and most certainly the RPM published kernels, contain a 
> > /boot/config-[kernel-version] file. You can read that.

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