From: Zaid Al-Bassam <zalbassam@google.com>
To: Jesus Sanchez-Palencia <jesussanp@google.com>,
Russell King <linux@armlinux.org.uk>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Marc Zyngier <maz@kernel.org>, James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Oliver Upton <oliver.upton@linux.dev>,
Zenghui Yu <yuzenghui@huawei.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu,
f.fainelli@gmail.com
Cc: Zaid Al-Bassam <zalbassam@google.com>
Subject: [PATCH v4 4/8] perf: pmuv3: Move inclusion of kvm_host.h to the arch-specific helper
Date: Fri, 17 Mar 2023 15:50:23 -0400 [thread overview]
Message-ID: <20230317195027.3746949-5-zalbassam@google.com> (raw)
In-Reply-To: <20230317195027.3746949-1-zalbassam@google.com>
KVM host support is available only on arm64.
By moving the inclusion of kvm_host.h to an arm64-specific file,
the 32bit architecture will be able to implement dummy helpers.
Signed-off-by: Zaid Al-Bassam <zalbassam@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/include/asm/arm_pmuv3.h | 2 ++
drivers/perf/arm_pmuv3.c | 1 -
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/include/asm/arm_pmuv3.h b/arch/arm64/include/asm/arm_pmuv3.h
index 80cdfa4c3e88..d6b51deb7bf0 100644
--- a/arch/arm64/include/asm/arm_pmuv3.h
+++ b/arch/arm64/include/asm/arm_pmuv3.h
@@ -6,6 +6,8 @@
#ifndef __ASM_PMUV3_H
#define __ASM_PMUV3_H
+#include <linux/kvm_host.h>
+
#include <asm/cpufeature.h>
#include <asm/sysreg.h>
diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c
index f7d890af8cc1..2cab600af4fd 100644
--- a/drivers/perf/arm_pmuv3.c
+++ b/drivers/perf/arm_pmuv3.c
@@ -16,7 +16,6 @@
#include <linux/acpi.h>
#include <linux/clocksource.h>
-#include <linux/kvm_host.h>
#include <linux/of.h>
#include <linux/perf/arm_pmu.h>
#include <linux/perf/arm_pmuv3.h>
--
2.40.0.rc2.332.ga46443480c-goog
next prev parent reply other threads:[~2023-03-17 19:50 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-17 19:50 [PATCH v4 0/8] perf: arm: Make PMUv3 driver available for aarch32 Zaid Al-Bassam
2023-03-17 19:50 ` [PATCH v4 1/8] arm64: perf: Move PMUv3 driver to drivers/perf Zaid Al-Bassam
2023-03-17 19:50 ` [PATCH v4 2/8] arm64: perf: Abstract system register accesses away Zaid Al-Bassam
2023-03-17 19:50 ` [PATCH v4 3/8] perf: pmuv3: Abstract PMU version checks Zaid Al-Bassam
2023-03-17 19:50 ` Zaid Al-Bassam [this message]
2023-03-17 19:50 ` [PATCH v4 5/8] perf: pmuv3: Change GENMASK to GENMASK_ULL Zaid Al-Bassam
2023-03-17 19:50 ` [PATCH v4 6/8] ARM: Make CONFIG_CPU_V7 valid for 32bit ARMv8 implementations Zaid Al-Bassam
2023-03-17 19:50 ` [PATCH v4 7/8] ARM: perf: Allow the use of the PMUv3 driver on 32bit ARM Zaid Al-Bassam
2023-03-17 19:50 ` [PATCH v4 8/8] ARM: mach-virt: Select PMUv3 driver by default Zaid Al-Bassam
2023-03-18 10:02 ` [PATCH v4 0/8] perf: arm: Make PMUv3 driver available for aarch32 Marc Zyngier
2023-03-24 13:56 ` Mark Rutland
2023-03-24 18:03 ` Will Deacon
2023-03-21 16:44 ` Florian Fainelli
2023-03-27 15:01 ` Will Deacon
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