| Message ID | 20220520172055.32220-1-cheloha@linux.ibm.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v1,1/4] powerpc/pseries: hvcall.h: add H_WATCHDOG opcode, H_NOOP return code | expand |
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 <cheloha@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)
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)
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 <cheloha@linux.ibm.com> --- arch/powerpc/include/asm/hvcall.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)