| Message ID | 20190629160610.23402-2-vaibhav@linux.ibm.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 6d140e7569db89a1b596c1c2d1c2293d5c594432 |
| Headers | show |
| Series | powerpc/papr_scm: Workaround for failure of drc bind after kexec | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch next (c7d64b560ce80d8c44f082eee8352f0778a73195) |
| snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 17 lines checked |
On Sat, 2019-06-29 at 16:06:08 UTC, 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 <vaibhav@linux.ibm.com> Series applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/6d140e7569db89a1b596c1c2d1c2293d5c594432 cheers
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
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 <vaibhav@linux.ibm.com> --- Change-log: 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(-)