Linux-EFI Archive on lore.kernel.org
 help / color / Atom feed
From: Dan Williams <dan.j.williams@intel.com>
To: tglx@linutronix.de, rafael.j.wysocki@intel.com
Cc: Len Brown <lenb@kernel.org>, Keith Busch <keith.busch@intel.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	peterz@infradead.org, vishal.l.verma@intel.com,
	ard.biesheuvel@linaro.org, linux-kernel@vger.kernel.org,
	linux-efi@vger.kernel.org, x86@kernel.org
Subject: [PATCH v5 01/10] acpi/numa: Establish a new drivers/acpi/numa/ directory
Date: Thu, 29 Aug 2019 18:52:23 -0700
Message-ID: <156712994343.1616117.11182489014562082795.stgit@dwillia2-desk3.amr.corp.intel.com> (raw)
In-Reply-To: <156712993795.1616117.3781864460118989466.stgit@dwillia2-desk3.amr.corp.intel.com>

Currently hmat.c lives under an "hmat" directory which does not enhance
the description of the file. The initial motivation for giving hmat.c
its own directory was to delineate it as mm functionality in contrast to
ACPI device driver functionality.

As ACPI continues to play an increasing role in conveying
memory location and performance topology information to the OS take the
opportunity to co-locate these NUMA relevant tables in a combined
directory.

numa.c is renamed to srat.c and moved to drivers/acpi/numa/ along with
hmat.c.

Cc: Len Brown <lenb@kernel.org>
Cc: Keith Busch <keith.busch@intel.com>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Reviewed-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 drivers/acpi/Kconfig       |    9 +--------
 drivers/acpi/Makefile      |    3 +--
 drivers/acpi/hmat/Makefile |    2 --
 drivers/acpi/numa/Kconfig  |    7 ++++++-
 drivers/acpi/numa/Makefile |    3 +++
 drivers/acpi/numa/hmat.c   |    0 
 drivers/acpi/numa/srat.c   |    0 
 7 files changed, 11 insertions(+), 13 deletions(-)
 delete mode 100644 drivers/acpi/hmat/Makefile
 rename drivers/acpi/{hmat/Kconfig => numa/Kconfig} (72%)
 create mode 100644 drivers/acpi/numa/Makefile
 rename drivers/acpi/{hmat/hmat.c => numa/hmat.c} (100%)
 rename drivers/acpi/{numa.c => numa/srat.c} (100%)

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 5f6158973289..8c7c46065e9d 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -319,12 +319,6 @@ config ACPI_THERMAL
 	  To compile this driver as a module, choose M here:
 	  the module will be called thermal.
 
-config ACPI_NUMA
-	bool "NUMA support"
-	depends on NUMA
-	depends on (X86 || IA64 || ARM64)
-	default y if IA64_GENERIC || IA64_SGI_SN2 || ARM64
-
 config ACPI_CUSTOM_DSDT_FILE
 	string "Custom DSDT Table file to include"
 	default ""
@@ -473,8 +467,7 @@ config ACPI_REDUCED_HARDWARE_ONLY
 	  If you are unsure what to do, do not enable this option.
 
 source "drivers/acpi/nfit/Kconfig"
-source "drivers/acpi/hmat/Kconfig"
-
+source "drivers/acpi/numa/Kconfig"
 source "drivers/acpi/apei/Kconfig"
 source "drivers/acpi/dptf/Kconfig"
 
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 5d361e4e3405..f08a661274e8 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -55,7 +55,6 @@ acpi-$(CONFIG_X86)		+= acpi_cmos_rtc.o
 acpi-$(CONFIG_X86)		+= x86/apple.o
 acpi-$(CONFIG_X86)		+= x86/utils.o
 acpi-$(CONFIG_DEBUG_FS)		+= debugfs.o
-acpi-$(CONFIG_ACPI_NUMA)	+= numa.o
 acpi-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
 acpi-y				+= acpi_lpat.o
 acpi-$(CONFIG_ACPI_LPIT)	+= acpi_lpit.o
@@ -80,7 +79,7 @@ obj-$(CONFIG_ACPI_PROCESSOR)	+= processor.o
 obj-$(CONFIG_ACPI)		+= container.o
 obj-$(CONFIG_ACPI_THERMAL)	+= thermal.o
 obj-$(CONFIG_ACPI_NFIT)		+= nfit/
-obj-$(CONFIG_ACPI_HMAT)		+= hmat/
+obj-$(CONFIG_ACPI_NUMA)		+= numa/
 obj-$(CONFIG_ACPI)		+= acpi_memhotplug.o
 obj-$(CONFIG_ACPI_HOTPLUG_IOAPIC) += ioapic.o
 obj-$(CONFIG_ACPI_BATTERY)	+= battery.o
diff --git a/drivers/acpi/hmat/Makefile b/drivers/acpi/hmat/Makefile
deleted file mode 100644
index 1c20ef36a385..000000000000
--- a/drivers/acpi/hmat/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_ACPI_HMAT) := hmat.o
diff --git a/drivers/acpi/hmat/Kconfig b/drivers/acpi/numa/Kconfig
similarity index 72%
rename from drivers/acpi/hmat/Kconfig
rename to drivers/acpi/numa/Kconfig
index 95a29964dbea..d14582387ed0 100644
--- a/drivers/acpi/hmat/Kconfig
+++ b/drivers/acpi/numa/Kconfig
@@ -1,4 +1,9 @@
-# SPDX-License-Identifier: GPL-2.0
+config ACPI_NUMA
+	bool "NUMA support"
+	depends on NUMA
+	depends on (X86 || IA64 || ARM64)
+	default y if IA64_GENERIC || IA64_SGI_SN2 || ARM64
+
 config ACPI_HMAT
 	bool "ACPI Heterogeneous Memory Attribute Table Support"
 	depends on ACPI_NUMA
diff --git a/drivers/acpi/numa/Makefile b/drivers/acpi/numa/Makefile
new file mode 100644
index 000000000000..517a6c689a94
--- /dev/null
+++ b/drivers/acpi/numa/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_ACPI_NUMA) += srat.o
+obj-$(CONFIG_ACPI_HMAT) += hmat.o
diff --git a/drivers/acpi/hmat/hmat.c b/drivers/acpi/numa/hmat.c
similarity index 100%
rename from drivers/acpi/hmat/hmat.c
rename to drivers/acpi/numa/hmat.c
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa/srat.c
similarity index 100%
rename from drivers/acpi/numa.c
rename to drivers/acpi/numa/srat.c


  reply index

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-30  1:52 [PATCH v5 00/10] EFI Specific Purpose Memory Support Dan Williams
2019-08-30  1:52 ` Dan Williams [this message]
2019-08-30  1:52 ` [PATCH v5 02/10] efi: Enumerate EFI_MEMORY_SP Dan Williams
2019-08-30  1:52 ` [PATCH v5 03/10] x86, efi: Push EFI_MEMMAP check into leaf routines Dan Williams
2019-09-13  9:05   ` Ard Biesheuvel
2019-09-13 12:32     ` Dan Williams
2019-08-30  1:52 ` [PATCH v5 04/10] x86, efi: Reserve UEFI 2.8 Specific Purpose Memory for dax Dan Williams
2019-09-13 12:59   ` Ard Biesheuvel
2019-09-13 16:22     ` Dan Williams
2019-09-13 16:28       ` Ard Biesheuvel
2019-09-13 16:39         ` Dan Williams
2019-09-13 17:39           ` Ard Biesheuvel
2019-09-13 17:54             ` Ard Biesheuvel
2019-08-30  1:52 ` [PATCH v5 05/10] x86, efi: Add efi_fake_mem support for EFI_MEMORY_SP Dan Williams
2019-09-10  6:48   ` Ingo Molnar
2019-09-13 13:02   ` Ard Biesheuvel
2019-09-13 15:02     ` Dan Williams
2019-09-13 19:48   ` Ard Biesheuvel
2019-09-13 20:43     ` Dan Williams
2019-08-30  1:52 ` [PATCH v5 06/10] lib: Uplevel the pmem "region" ida to a global allocator Dan Williams
2019-08-30  1:52 ` [PATCH v5 07/10] dax: Fix alloc_dax_region() compile warning Dan Williams
2019-08-30  1:53 ` [PATCH v5 08/10] device-dax: Add a driver for "hmem" devices Dan Williams
2019-08-30  1:53 ` [PATCH v5 09/10] acpi/numa/hmat: Register HMAT at device_initcall level Dan Williams
2019-08-30  1:53 ` [PATCH v5 10/10] acpi/numa/hmat: Register "soft reserved" memory as an "hmem" device Dan Williams
2019-09-02 11:09 ` [PATCH v5 00/10] EFI Specific Purpose Memory Support Rafael J. Wysocki
2019-09-04 23:06   ` Dan Williams
2019-09-06 11:37     ` Rafael J. Wysocki
2019-10-03 15:43       ` Jonathan Cameron

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=156712994343.1616117.11182489014562082795.stgit@dwillia2-desk3.amr.corp.intel.com \
    --to=dan.j.williams@intel.com \
    --cc=ard.biesheuvel@linaro.org \
    --cc=dave.hansen@linux.intel.com \
    --cc=keith.busch@intel.com \
    --cc=lenb@kernel.org \
    --cc=linux-efi@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=peterz@infradead.org \
    --cc=rafael.j.wysocki@intel.com \
    --cc=rjw@rjwysocki.net \
    --cc=tglx@linutronix.de \
    --cc=vishal.l.verma@intel.com \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-EFI Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-efi/0 linux-efi/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-efi linux-efi/ https://lore.kernel.org/linux-efi \
		linux-efi@vger.kernel.org linux-efi@archiver.kernel.org
	public-inbox-index linux-efi

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-efi


AGPL code for this site: git clone https://public-inbox.org/ public-inbox