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From: Vaibhav Jain <vaibhav@linux.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: "Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>,
	Oliver O'Halloran <oohall@gmail.com>,
	Vaibhav Jain <vaibhav@linux.ibm.com>,
	Laurent Dufour <ldufour@linux.vnet.ibm.com>,
	David Gibson <david@gibson.dropbear.id.au>
Subject: [PATCH v2 1/3] powerpc/pseries: Update SCM hcall op-codes in hvcall.h
Date: Tue, 25 Jun 2019 17:57:07 +0530	[thread overview]
Message-ID: <20190625122709.11846-2-vaibhav@linux.ibm.com> (raw)
In-Reply-To: <20190625122709.11846-1-vaibhav@linux.ibm.com>

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.

Signed-off-by: Vaibhav Jain <vaibhav@linux.ibm.com>
---
Change-log:

v2:
* None new patch in this series.
---
 arch/powerpc/include/asm/hvcall.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index 463c63a9fcf1..1f5f917dae8c 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_UNBIND_ALL        0x3FC
 #define H_SCM_BLOCK_CLEAR       0x400
-#define MAX_HCALL_OPCODE	H_SCM_BLOCK_CLEAR
+#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
-- 
2.21.0


  reply	other threads:[~2019-06-25 12:33 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-25 12:27 [PATCH v2 0/3] powerpc/papr_scm: Workaround for failure of drc bind after kexec Vaibhav Jain
2019-06-25 12:27 ` Vaibhav Jain [this message]
2019-06-26  3:17   ` [PATCH v2 1/3] powerpc/pseries: Update SCM hcall op-codes in hvcall.h Oliver O'Halloran
2019-06-25 12:27 ` [PATCH v2 2/3] powerpc/papr_scm: Update drc_pmem_unbind() to use H_SCM_UNBIND_ALL Vaibhav Jain
2019-06-25 20:35   ` kbuild test robot
2019-06-26  3:47   ` Oliver O'Halloran
2019-06-25 12:27 ` [PATCH v2 3/3] powerpc/papr_scm: Force a scm-unbind if initial scm-bind fails Vaibhav Jain
2019-06-26  3:24   ` Oliver O'Halloran

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