diff mbox series

[RFC,v1,1/2] powerpc/pseries: hvcall.h: add definitions for H_WATCHDOG hypercall

Message ID 20220413165104.179144-2-cheloha@linux.ibm.com
State New
Headers show
Series Add driver for PAPR watchdog timers | expand

Commit Message

Scott Cheloha April 13, 2022, 4:51 p.m. UTC
A future revision of the PAPR will define a new hypercall, H_WATCHDOG.
The hypercall will permit guest control of one or more virtual
watchdog timers.

Signed-off-by: Scott Cheloha <cheloha@linux.ibm.com>
 arch/powerpc/include/asm/hvcall.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series


diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index d92a20a85395..992fc4b88cb0 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -324,7 +324,8 @@ 
 #define H_RPT_INVALIDATE	0x448
 #define H_SCM_FLUSH		0x44C
 #define H_GET_ENERGY_SCALE_INFO	0x450
+#define H_WATCHDOG		0x45C
 /* Scope args for H_SCM_UNBIND_ALL */
 #define H_UNBIND_SCOPE_ALL (0x1)