Re: [PATCH v2] kvm: ppc: bookehv: Save restore SPRN_SPRG9 on guest entry exit

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

 




On 21.07.14 07:53, Bharat Bhushan wrote:
SPRN_SPRG is used by debug interrupt handler, so this is required for
debug support.

Signed-off-by: Bharat Bhushan <Bharat.Bhushan@xxxxxxxxxxxxx>
---
v1->v2
  - sprng9 is 64bit, not 32bit

Looks very reasonable, but is missing a ONE_REG interface to make the register available to user space.


Alex

--
To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [KVM Development]     [KVM ARM]     [KVM ia64]     [Linux Virtualization]     [Linux USB Devel]     [Linux Video]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux