Paul Mackerras 8e44ddc3f3 powerpc/kvm/book3s: Add support for H_IPOLL and H_XIRR_X in XICS emulation ... This adds the remaining two hypercalls defined by PAPR for manipulating the XICS interrupt controller, H_IPOLL and H_XIRR_X. H_IPOLL returns information about the priority and pending interrupts for a virtual cpu, without changing any state. H_XIRR_X is like H_XIRR in that it reads and acknowledges the highest-priority pending interrupt, but it also returns the timestamp (timebase register value) from when the interrupt was first received by the hypervisor. Currently we just return the current time, since we don't do any software queueing of virtual interrupts inside the XICS emulation code. These hcalls are not currently used by Linux guests, but may be in future. Signed-off-by: Paul Mackerras <paulus@samba.org> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2013-06-01 08:29:27 +10:00
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asm	powerpc/kvm/book3s: Add support for H_IPOLL and H_XIRR_X in XICS emulation	2013-06-01 08:29:27 +10:00
uapi/asm	powerpc/tm: Move TM abort cause codes to uapi	2013-06-01 08:29:23 +10:00