Re: [RFC 07/13] KVM: arm64: ITS: Change entry_size and indirect bit in BASER

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 12/01/17 15:56, Eric Auger wrote:
> Change the device table entry_size to 16 bytes instead of 8.
> We also Store the device and collection device in the its
> struct.
> 
> The patch also clears the indirect bit for the device BASER.
> The indirect bit is set as read-only.

Err... Why? We *really* want to continue supporting indirect tables, as
this is a massive memory saver for the guest.

> 
> Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx>
> 
> ---
> 
> TODO: investigate support of 2 level tables, ie. enabling
> Indirect = 1. Support of 2 level tables is implementation
> defined.

Clearly, that's a regression. What exactly is the issue that decided you
to disable it?

Thanks,

	M.
-- 
Jazz is not dead. It just smells funny...
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux