On Tue, Jul 23, 2019 at 09:43:55PM +0530, Vaibhav Jain wrote: > Update the hvcalls.h to include op-codes for new hcalls introduce to > manage SCM memory. Also update existing hcall definitions to reflect > current papr specification for SCM. > > The removed hcall op-codes H_SCM_MEM_QUERY, H_SCM_BLOCK_CLEAR were > transient proposals and there support was never implemented by > Power-VM nor they were used anywhere in Linux kernel. Hence we don't > expect anyone to be impacted by this change. > > Signed-off-by: Vaibhav Jain They really should not have been merged while only interim proposals. But since they have changed, better to update them than not, obviously. > --- > Change-log: > > v5: > * None. Re-spinning the patchset. > > v4: > * Updated the patch description mentioned current status of removed > hcall opcodes. [Mpe] > > v3: > * Added updated opcode for H_SCM_HEALTH [Oliver] > > v2: > * None new patch in this series. > --- > arch/powerpc/include/asm/hvcall.h | 11 ++++++++--- > 1 file changed, 8 insertions(+), 3 deletions(-) > > diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h > index 463c63a9fcf1..11112023e327 100644 > --- a/arch/powerpc/include/asm/hvcall.h > +++ b/arch/powerpc/include/asm/hvcall.h > @@ -302,9 +302,14 @@ > #define H_SCM_UNBIND_MEM 0x3F0 > #define H_SCM_QUERY_BLOCK_MEM_BINDING 0x3F4 > #define H_SCM_QUERY_LOGICAL_MEM_BINDING 0x3F8 > -#define H_SCM_MEM_QUERY 0x3FC > -#define H_SCM_BLOCK_CLEAR 0x400 > -#define MAX_HCALL_OPCODE H_SCM_BLOCK_CLEAR > +#define H_SCM_UNBIND_ALL 0x3FC > +#define H_SCM_HEALTH 0x400 > +#define H_SCM_PERFORMANCE_STATS 0x418 > +#define MAX_HCALL_OPCODE H_SCM_PERFORMANCE_STATS > + > +/* Scope args for H_SCM_UNBIND_ALL */ > +#define H_UNBIND_SCOPE_ALL (0x1) > +#define H_UNBIND_SCOPE_DRC (0x2) > > /* H_VIOCTL functions */ > #define H_GET_VIOA_DUMP_SIZE 0x01 -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson