On 5/20/22 10:20, Scott Cheloha wrote:
PAPR v2.12 defines a new hypercall, H_WATCHDOG. The hypercall permits
guest control of one or more virtual watchdog timers.
Add the opcode for the H_WATCHDOG hypercall to hvcall.h. While here,
add a definition for H_NOOP, a possible return code for H_WATCHDOG.
Signed-off-by: Scott Cheloha <chel...@linux.ibm.com>
Please provide a change log against the earlier RFC series.
Thanks,
Guenter
---
arch/powerpc/include/asm/hvcall.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/include/asm/hvcall.h
b/arch/powerpc/include/asm/hvcall.h
index d92a20a85395..4b4f69c35b4f 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -87,6 +87,7 @@
#define H_P7 -60
#define H_P8 -61
#define H_P9 -62
+#define H_NOOP -63
#define H_TOO_BIG -64
#define H_UNSUPPORTED -67
#define H_OVERLAP -68
@@ -324,7 +325,8 @@
#define H_RPT_INVALIDATE 0x448
#define H_SCM_FLUSH 0x44C
#define H_GET_ENERGY_SCALE_INFO 0x450
-#define MAX_HCALL_OPCODE H_GET_ENERGY_SCALE_INFO
+#define H_WATCHDOG 0x45C
+#define MAX_HCALL_OPCODE H_WATCHDOG
/* Scope args for H_SCM_UNBIND_ALL */
#define H_UNBIND_SCOPE_ALL (0x1)
