From: Kohei Tarumizu <tarumizu.kohei@fujitsu.com> To: catalin.marinas@arm.com, will@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, fenghua.yu@intel.com, reinette.chatre@intel.com Cc: tarumizu.kohei@fujitsu.com Subject: [PATCH v3 8/9] x86: Add Kconfig/Makefile to build hardware prefetch control driver Date: Wed, 20 Apr 2022 12:02:22 +0900 [thread overview] Message-ID: <20220420030223.689259-9-tarumizu.kohei@fujitsu.com> (raw) In-Reply-To: <20220420030223.689259-1-tarumizu.kohei@fujitsu.com> This adds Kconfig/Makefile to build hardware prefetch control driver for x86 support. This also adds a MAINTAINERS entry. Signed-off-by: Kohei Tarumizu <tarumizu.kohei@fujitsu.com> --- MAINTAINERS | 1 + arch/x86/Kconfig | 6 ++++++ arch/x86/kernel/cpu/Makefile | 2 ++ 3 files changed, 9 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index b359dcc38be3..4de219599e52 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8618,6 +8618,7 @@ K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) HARDWARE PREFETCH CONTROL DRIVERS M: Kohei Tarumizu <tarumizu.kohei@fujitsu.com> S: Maintained +F: arch/x86/kernel/cpu/x86-pfctl.c F: drivers/base/pfctl.c F: drivers/soc/fujitsu/a64fx-pfctl.c F: include/linux/pfctl.h diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index b0142e01002e..1ef47c29c338 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1359,6 +1359,12 @@ config X86_CPUID with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to /dev/cpu/31/cpuid. +config X86_HWPF_CONTROL + tristate "x86 Hardware Prefetch Control support" + depends on HWPF_CONTROL + help + This adds Hardware Prefetch driver control support for X86. + choice prompt "High Memory Support" default HIGHMEM4G diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile index 9661e3e802be..1aa13dad17a3 100644 --- a/arch/x86/kernel/cpu/Makefile +++ b/arch/x86/kernel/cpu/Makefile @@ -56,6 +56,8 @@ obj-$(CONFIG_X86_LOCAL_APIC) += perfctr-watchdog.o obj-$(CONFIG_HYPERVISOR_GUEST) += vmware.o hypervisor.o mshyperv.o obj-$(CONFIG_ACRN_GUEST) += acrn.o +obj-$(CONFIG_X86_HWPF_CONTROL) += x86-pfctl.o + ifdef CONFIG_X86_FEATURE_NAMES quiet_cmd_mkcapflags = MKCAP $@ cmd_mkcapflags = $(CONFIG_SHELL) $(srctree)/$(src)/mkcapflags.sh $@ $^ -- 2.27.0
WARNING: multiple messages have this Message-ID (diff)
From: Kohei Tarumizu <tarumizu.kohei@fujitsu.com> To: catalin.marinas@arm.com, will@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, fenghua.yu@intel.com, reinette.chatre@intel.com Cc: tarumizu.kohei@fujitsu.com Subject: [PATCH v3 8/9] x86: Add Kconfig/Makefile to build hardware prefetch control driver Date: Wed, 20 Apr 2022 12:02:22 +0900 [thread overview] Message-ID: <20220420030223.689259-9-tarumizu.kohei@fujitsu.com> (raw) In-Reply-To: <20220420030223.689259-1-tarumizu.kohei@fujitsu.com> This adds Kconfig/Makefile to build hardware prefetch control driver for x86 support. This also adds a MAINTAINERS entry. Signed-off-by: Kohei Tarumizu <tarumizu.kohei@fujitsu.com> --- MAINTAINERS | 1 + arch/x86/Kconfig | 6 ++++++ arch/x86/kernel/cpu/Makefile | 2 ++ 3 files changed, 9 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index b359dcc38be3..4de219599e52 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8618,6 +8618,7 @@ K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) HARDWARE PREFETCH CONTROL DRIVERS M: Kohei Tarumizu <tarumizu.kohei@fujitsu.com> S: Maintained +F: arch/x86/kernel/cpu/x86-pfctl.c F: drivers/base/pfctl.c F: drivers/soc/fujitsu/a64fx-pfctl.c F: include/linux/pfctl.h diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index b0142e01002e..1ef47c29c338 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1359,6 +1359,12 @@ config X86_CPUID with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to /dev/cpu/31/cpuid. +config X86_HWPF_CONTROL + tristate "x86 Hardware Prefetch Control support" + depends on HWPF_CONTROL + help + This adds Hardware Prefetch driver control support for X86. + choice prompt "High Memory Support" default HIGHMEM4G diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile index 9661e3e802be..1aa13dad17a3 100644 --- a/arch/x86/kernel/cpu/Makefile +++ b/arch/x86/kernel/cpu/Makefile @@ -56,6 +56,8 @@ obj-$(CONFIG_X86_LOCAL_APIC) += perfctr-watchdog.o obj-$(CONFIG_HYPERVISOR_GUEST) += vmware.o hypervisor.o mshyperv.o obj-$(CONFIG_ACRN_GUEST) += acrn.o +obj-$(CONFIG_X86_HWPF_CONTROL) += x86-pfctl.o + ifdef CONFIG_X86_FEATURE_NAMES quiet_cmd_mkcapflags = MKCAP $@ cmd_mkcapflags = $(CONFIG_SHELL) $(srctree)/$(src)/mkcapflags.sh $@ $^ -- 2.27.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-04-20 3:04 UTC|newest] Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-20 3:02 [PATCH v3 0/9] Add hardware prefetch control driver for A64FX and x86 Kohei Tarumizu 2022-04-20 3:02 ` Kohei Tarumizu 2022-04-20 3:02 ` [PATCH v3 1/9] drivers: base: Add hardware prefetch control core driver Kohei Tarumizu 2022-04-20 3:02 ` Kohei Tarumizu 2022-04-20 21:40 ` Thomas Gleixner 2022-04-20 21:40 ` Thomas Gleixner 2022-04-22 12:10 ` tarumizu.kohei 2022-04-22 12:10 ` tarumizu.kohei 2022-04-21 6:18 ` Greg KH 2022-04-21 6:18 ` Greg KH 2022-04-22 12:30 ` tarumizu.kohei 2022-04-22 12:30 ` tarumizu.kohei 2022-04-20 3:02 ` [PATCH v3 2/9] drivers: base: Add Kconfig/Makefile to build " Kohei Tarumizu 2022-04-20 3:02 ` Kohei Tarumizu 2022-04-20 3:02 ` [PATCH v3 3/9] soc: fujitsu: Add hardware prefetch control support for A64FX Kohei Tarumizu 2022-04-20 3:02 ` Kohei Tarumizu 2022-04-20 3:02 ` [PATCH v3 4/9] soc: fujitsu: Add Kconfig/Makefile to build hardware prefetch control driver Kohei Tarumizu 2022-04-20 3:02 ` Kohei Tarumizu 2022-04-20 22:14 ` Thomas Gleixner 2022-04-20 22:14 ` Thomas Gleixner 2022-04-20 3:02 ` [PATCH v3 5/9] arm64: Create cache sysfs directory without ACPI PPTT for hardware prefetch control Kohei Tarumizu 2022-04-20 3:02 ` Kohei Tarumizu 2022-04-20 3:02 ` [PATCH v3 6/9] x86: resctrl: pseudo_lock: Fix to restore to original value when re-enabling hardware prefetch register Kohei Tarumizu 2022-04-20 3:02 ` Kohei Tarumizu 2022-04-20 20:56 ` Dave Hansen 2022-04-20 20:56 ` Dave Hansen 2022-04-22 12:01 ` tarumizu.kohei 2022-04-22 12:01 ` tarumizu.kohei 2022-04-25 23:17 ` Reinette Chatre 2022-04-25 23:17 ` Reinette Chatre 2022-04-27 2:51 ` tarumizu.kohei 2022-04-27 2:51 ` tarumizu.kohei 2022-04-20 3:02 ` [PATCH v3 7/9] x86: Add hardware prefetch control support for x86 Kohei Tarumizu 2022-04-20 3:02 ` Kohei Tarumizu 2022-04-20 22:27 ` Thomas Gleixner 2022-04-20 22:27 ` Thomas Gleixner 2022-04-22 12:16 ` tarumizu.kohei 2022-04-22 12:16 ` tarumizu.kohei 2022-04-20 3:02 ` Kohei Tarumizu [this message] 2022-04-20 3:02 ` [PATCH v3 8/9] x86: Add Kconfig/Makefile to build hardware prefetch control driver Kohei Tarumizu 2022-04-20 3:02 ` [PATCH v3 9/9] docs: ABI: Add sysfs documentation interface of " Kohei Tarumizu 2022-04-20 3:02 ` Kohei Tarumizu
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