Re: [Xen-devel] [PATCH 6 of 6] [XEN][LINUX] Add 32-bit privcmd ioctlconversion for 64-bit kernels

[Keir Fraser <keir@xxxxxxxxxxxxx>]

On 6/7/07 09:09, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote:

>> --- a/fs/compat_ioctl.c Thu Jul 05 17:25:47 2007 -0500
>> +++ b/fs/compat_ioctl.c Thu Jul 05 17:26:48 2007 -0500
>> @@ -2948,6 +2953,18 @@ COMPATIBLE_IOCTL(LPRESET)
>> /*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
>> COMPATIBLE_IOCTL(LPGETFLAGS)
>> HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)
>> +
>> +#ifdef CONFIG_XEN
>> +HANDLE_IOCTL(IOCTL_PRIVCMD_MMAP_32, privcmd_ioctl_32)
>> +HANDLE_IOCTL(IOCTL_PRIVCMD_MMAPBATCH_32, privcmd_ioctl_32)
>> +COMPATIBLE_IOCTL(IOCTL_PRIVCMD_HYPERCALL)
> 
> Where does the hypercall argument translation happen?

I'll check in patches 1-5 now, addressing Jan's minor comments. Sounds like
this one needs at least an email response, or maybe another iteration.

 -- Keir


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