Commit 9bae89f5 authored by Nathan Lynch's avatar Nathan Lynch Committed by Michael Ellerman
Browse files

powerpc/hvcall: add token and codes for H_VASI_SIGNAL 



H_VASI_SIGNAL can be used by a partition to request cancellation of
its migration. To be used in future changes.

Signed-off-by: default avatarNathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201207215200.1785968-7-nathanl@linux.ibm.com
parent 5f485a66

arch/powerpc/include/asm/hvcall.h

+9 −0
Original line number Diff line number Diff line
@@ -155,6 +155,14 @@ 
#define H_VASI_RESUMED          5

#define H_VASI_COMPLETED        6



/* VASI signal codes. Only the Cancel code is valid for H_VASI_SIGNAL. */

#define H_VASI_SIGNAL_CANCEL    1

#define H_VASI_SIGNAL_ABORT     2

#define H_VASI_SIGNAL_SUSPEND   3

#define H_VASI_SIGNAL_COMPLETE  4

#define H_VASI_SIGNAL_ENABLE    5

#define H_VASI_SIGNAL_FAILOVER  6



/* Each control block has to be on a 4K boundary */

#define H_CB_ALIGNMENT          4096
@@ -261,6 +269,7 @@ 
#define H_ADD_CONN		0x284

#define H_DEL_CONN		0x288

#define H_JOIN			0x298

#define H_VASI_SIGNAL           0x2A0

#define H_VASI_STATE            0x2A4

#define H_VIOCTL		0x2A8

#define H_ENABLE_CRQ		0x2B0