linux-kernel - [PATCH 1/1] KVM/PPC: Fix typo on H_DISABLE_AND

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Date:   Mon,  6 Jul 2020 21:48:12 -0300
From:   Leonardo Bras <leobras.c@...il.com>
To:     Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Bharata B Rao <bharata@...ux.ibm.com>,
        Leonardo Bras <leobras.c@...il.com>,
        Vaibhav Jain <vaibhav@...ux.ibm.com>,
        Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        kvm-ppc@...r.kernel.org
Subject: [PATCH 1/1] KVM/PPC: Fix typo on H_DISABLE_AND_GET hcall

On PAPR+ the hcall() on 0x1B0 is called H_DISABLE_AND_GET, but got
defined as H_DISABLE_AND_GETC instead.

This define was introduced with a typo in commit <b13a96cfb055>
("[PATCH] powerpc: Extends HCALL interface for InfiniBand usage"), and was
later used without having the typo noticed.

Signed-off-by: Leonardo Bras <leobras.c@...il.com>
---
 arch/powerpc/include/asm/hvcall.h            | 2 +-
 arch/powerpc/kvm/trace_hv.h                  | 2 +-
 tools/perf/arch/powerpc/util/book3s_hcalls.h | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index e90c073e437e..d8ada9c7ec78 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -237,7 +237,7 @@
 #define H_CREATE_RPT            0x1A4
 #define H_REMOVE_RPT            0x1A8
 #define H_REGISTER_RPAGES       0x1AC
-#define H_DISABLE_AND_GETC      0x1B0
+#define H_DISABLE_AND_GET       0x1B0
 #define H_ERROR_DATA            0x1B4
 #define H_GET_HCA_INFO          0x1B8
 #define H_GET_PERF_COUNT        0x1BC
diff --git a/arch/powerpc/kvm/trace_hv.h b/arch/powerpc/kvm/trace_hv.h
index 4a61a971c34e..830a126e095d 100644
--- a/arch/powerpc/kvm/trace_hv.h
+++ b/arch/powerpc/kvm/trace_hv.h
@@ -89,7 +89,7 @@
 	{H_CREATE_RPT,			"H_CREATE_RPT"}, \
 	{H_REMOVE_RPT,			"H_REMOVE_RPT"}, \
 	{H_REGISTER_RPAGES,		"H_REGISTER_RPAGES"}, \
-	{H_DISABLE_AND_GETC,		"H_DISABLE_AND_GETC"}, \
+	{H_DISABLE_AND_GET,		"H_DISABLE_AND_GET"}, \
 	{H_ERROR_DATA,			"H_ERROR_DATA"}, \
 	{H_GET_HCA_INFO,		"H_GET_HCA_INFO"}, \
 	{H_GET_PERF_COUNT,		"H_GET_PERF_COUNT"}, \
diff --git a/tools/perf/arch/powerpc/util/book3s_hcalls.h b/tools/perf/arch/powerpc/util/book3s_hcalls.h
index 54cfa0530e86..488f4339b83c 100644
--- a/tools/perf/arch/powerpc/util/book3s_hcalls.h
+++ b/tools/perf/arch/powerpc/util/book3s_hcalls.h
@@ -84,7 +84,7 @@
 	{0x1a4, "H_CREATE_RPT"},				\
 	{0x1a8, "H_REMOVE_RPT"},				\
 	{0x1ac, "H_REGISTER_RPAGES"},				\
-	{0x1b0, "H_DISABLE_AND_GETC"},				\
+	{0x1b0, "H_DISABLE_AND_GET"},				\
 	{0x1b4, "H_ERROR_DATA"},				\
 	{0x1b8, "H_GET_HCA_INFO"},				\
 	{0x1bc, "H_GET_PERF_COUNT"},				\
-- 
2.25.4