renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-26 06:04:14 +08:00
Code

powerpc/pseries: Update SCM hcall op-codes in hvcall.h

Browse Source 
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>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190629160610.23402-2-vaibhav@linux.ibm.com
This commit is contained in:
Vaibhav Jain 2019-06-29 21:36:08 +05:30 committed by Michael Ellerman
parent f16d80b75a
commit 6d140e7569
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
arch/powerpc/include/asm/hvcall.h
View File

@ -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