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Re: [Xen-users] Rebased patch set xen-patches-2.6.32-1.tar.bz2

I never seen the build failure without Fajar's patch, but did you also apply his patch? I had no issues building the kernel. I still can't use it because of the previously mentioned keyboard problem I'm having, but that's another story.

Luís Silva wrote:
Hello,

I've been trying pvops kernel, but also took a look at these rebased patches... I've applied them to 2.6.32.12 and they apply cleanly, but I get this error on compilation... Has anyone suceeded in using this kernel?

CC      arch/x86/kernel/cpu/intel_cacheinfo.o
arch/x86/kernel/cpu/intel_cacheinfo.c: In function ‘store_cache_disable’:
arch/x86/kernel/cpu/intel_cacheinfo.c:406: error: implicit declaration of function ‘wbinvd_on_cpu’
make[3]: *** [arch/x86/kernel/cpu/intel_cacheinfo.o] Error 1
make[2]: *** [arch/x86/kernel/cpu] Error 2
make[1]: *** [arch/x86/kernel] Error 2
make: *** [arch/x86] Error 2

On Thu, 2010-05-06 at 11:44 -0400, listmail wrote:
Fajar A. Nugraha wrote:
> On Thu, May 6, 2010 at 10:17 AM, listmail <listmail@xxxxxxxxxxxx 
<mailto:listmail@xxxxxxxxxxxx>> wrote:
> >> If you already have a patch please forward it. >> >
> It simply disables a call for check_tsc_unstable() on intel.c, which
> enables 2.6.32.11 with xen patches to build cleanly. I'm testing this
> kernel right now on top of RHEL5 + Gitco's Xen 4.0. Seems to work fine
> so far, with small caveats:
> - kernel config needs to be adjusted to use CONFIG_SYSFS_DEPRECATED=y,
> CONFIG_SYSFS_DEPRECATED_V2=y. Necessary since RHEL5 uses older udev
> version (095).
> - boot seems to take longer, due to /lib/udev/rename_device using 100%
> CPU load. Not really sure why
>
> The good news:
> - blktap2 works
> - due to enhanced fuse support in newer kernels, zfs-fuse can be used
> with blktap2.
>
> >> I am thinking about
>>  retrying 2.6.32 on the latest possible patchset to see if I have the same
>> keyboard repeat issue.
>> >
> what keyboard repeat issue? I'm accessing the server using ILO serial
> and graphic console, no such issue so far.
>
> Well I have a USB Logitech 250 keyboard. For some reason when using xen patched 2.6.32.9 I can be typing on tty console and it will randomly repeat one of the characters that I type 3-4 times. (ie. xm lisssst / sudddo -s etc.) I tried using kbdrate settings but did not have any luck. I don't think many people will have the issue though.

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