From: Sudeep Holla <sudeep.holla@arm.com>
To: linux-acpi@vger.kernel.org,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
Catalin Marinas <catalin.marinas@arm.com>,
Jeremy Linton <jeremy.linton@arm.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Hanjun Guo <hanjun.guo@linaro.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Will Deacon <will.deacon@arm.com>
Subject: [PATCH 3/3] arm64: disable ACPI PPTT support temporarily
Date: Tue, 5 Jun 2018 14:55:38 +0100 [thread overview]
Message-ID: <1528206938-2702-3-git-send-email-sudeep.holla@arm.com> (raw)
In-Reply-To: <1528206938-2702-1-git-send-email-sudeep.holla@arm.com>
Currently, ARM64 doesn't support updating the CPU topology masks on
CPU hotplug operations. ACPI PPTT support rely on that missing feature
which is technically not incorrect. Instead of reverting all the PPTT
support, let's keep it simple and disable ACPI PPTT support on ARM64
for time-being until the topology updates are added for CPU hotplug
operations.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
arch/arm64/Kconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 9fd4a8ccce07..98a5c78a80f9 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -7,7 +7,6 @@ config ARM64
select ACPI_REDUCED_HARDWARE_ONLY if ACPI
select ACPI_MCFG if ACPI
select ACPI_SPCR_TABLE if ACPI
- select ACPI_PPTT if ACPI
select ARCH_CLOCKSOURCE_DATA
select ARCH_HAS_DEBUG_VIRTUAL
select ARCH_HAS_DEVMEM_IS_ALLOWED
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: sudeep.holla@arm.com (Sudeep Holla)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] arm64: disable ACPI PPTT support temporarily
Date: Tue, 5 Jun 2018 14:55:38 +0100 [thread overview]
Message-ID: <1528206938-2702-3-git-send-email-sudeep.holla@arm.com> (raw)
In-Reply-To: <1528206938-2702-1-git-send-email-sudeep.holla@arm.com>
Currently, ARM64 doesn't support updating the CPU topology masks on
CPU hotplug operations. ACPI PPTT support rely on that missing feature
which is technically not incorrect. Instead of reverting all the PPTT
support, let's keep it simple and disable ACPI PPTT support on ARM64
for time-being until the topology updates are added for CPU hotplug
operations.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
arch/arm64/Kconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 9fd4a8ccce07..98a5c78a80f9 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -7,7 +7,6 @@ config ARM64
select ACPI_REDUCED_HARDWARE_ONLY if ACPI
select ACPI_MCFG if ACPI
select ACPI_SPCR_TABLE if ACPI
- select ACPI_PPTT if ACPI
select ARCH_CLOCKSOURCE_DATA
select ARCH_HAS_DEBUG_VIRTUAL
select ARCH_HAS_DEVMEM_IS_ALLOWED
--
2.7.4
next prev parent reply other threads:[~2018-06-05 13:55 UTC|newest]
Thread overview: 185+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-11 23:57 [PATCH v9 00/12] Support PPTT for ARM64 Jeremy Linton
2018-05-11 23:57 ` Jeremy Linton
2018-05-11 23:57 ` Jeremy Linton
2018-05-11 23:57 ` [PATCH v9 01/12] drivers: base: cacheinfo: move cache_setup_of_node() Jeremy Linton
2018-05-11 23:57 ` Jeremy Linton
2018-05-11 23:57 ` Jeremy Linton
2018-05-11 23:57 ` [PATCH v9 02/12] drivers: base: cacheinfo: setup DT cache properties early Jeremy Linton
2018-05-11 23:57 ` Jeremy Linton
2018-05-11 23:57 ` Jeremy Linton
2018-05-11 23:57 ` Jeremy Linton
2018-05-15 17:15 ` Jeremy Linton
2018-05-15 17:15 ` Jeremy Linton
2018-05-15 17:15 ` Jeremy Linton
2018-05-15 19:32 ` Andy Shevchenko
2018-05-15 19:32 ` Andy Shevchenko
2018-05-15 19:32 ` Andy Shevchenko
2018-05-15 19:32 ` Andy Shevchenko
2018-05-16 10:56 ` Sudeep Holla
2018-05-16 10:56 ` Sudeep Holla
2018-05-16 10:56 ` Sudeep Holla
2018-05-16 10:56 ` Sudeep Holla
2018-05-17 15:47 ` Sudeep Holla
2018-05-17 15:47 ` Sudeep Holla
2018-05-17 15:47 ` Sudeep Holla
2018-05-17 15:47 ` Sudeep Holla
2018-05-18 21:50 ` Andy Shevchenko
2018-05-18 21:50 ` Andy Shevchenko
2018-05-18 21:50 ` Andy Shevchenko
2018-05-18 21:50 ` Andy Shevchenko
2018-05-21 9:27 ` Sudeep Holla
2018-05-21 9:27 ` Sudeep Holla
2018-05-21 9:27 ` Sudeep Holla
2018-05-21 9:27 ` Sudeep Holla
2018-05-21 10:15 ` Sudeep Holla
2018-05-21 10:15 ` Sudeep Holla
2018-05-21 10:15 ` Sudeep Holla
2018-05-21 10:15 ` Sudeep Holla
2018-05-21 10:32 ` [PATCH] drivers: base: cacheinfo: use OF property_read_u64 instead of get_property,read_number Sudeep Holla
2018-05-21 10:32 ` [PATCH] drivers: base: cacheinfo: use OF property_read_u64 instead of get_property, read_number Sudeep Holla
2018-05-21 12:53 ` [PATCH v2] drivers: base: cacheinfo: use OF property_read_u32 instead of get_property,read_number Sudeep Holla
2018-05-21 12:53 ` [PATCH v2] drivers: base: cacheinfo: use OF property_read_u32 instead of get_property, read_number Sudeep Holla
2018-06-05 16:21 ` [PATCH v2] drivers: base: cacheinfo: use OF property_read_u32 instead of get_property,read_number Andy Shevchenko
2018-06-05 16:21 ` Andy Shevchenko
2018-06-05 16:26 ` Sudeep Holla
2018-06-05 16:26 ` Sudeep Holla
2018-06-05 16:34 ` Andy Shevchenko
2018-06-05 16:34 ` Andy Shevchenko
2018-05-17 6:54 ` [PATCH v9 02/12] drivers: base: cacheinfo: setup DT cache properties early Greg KH
2018-05-17 6:54 ` Greg KH
2018-05-17 6:54 ` Greg KH
2018-05-17 9:08 ` Sudeep Holla
2018-05-17 9:08 ` Sudeep Holla
2018-05-17 9:08 ` Sudeep Holla
2018-05-17 9:35 ` Greg KH
2018-05-17 9:35 ` Greg KH
2018-05-17 9:35 ` Greg KH
2018-05-11 23:57 ` [PATCH v9 03/12] cacheinfo: rename of_node to fw_token Jeremy Linton
2018-05-11 23:57 ` Jeremy Linton
2018-05-11 23:57 ` Jeremy Linton
2018-05-11 23:57 ` [PATCH v9 04/12] arm64/acpi: Create arch specific cpu to acpi id helper Jeremy Linton
2018-05-11 23:57 ` Jeremy Linton
2018-05-11 23:57 ` Jeremy Linton
2018-05-14 14:41 ` Sudeep Holla
2018-05-14 14:41 ` Sudeep Holla
2018-05-14 14:41 ` Sudeep Holla
2018-05-11 23:58 ` [PATCH v9 05/12] ACPI/PPTT: Add Processor Properties Topology Table parsing Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-12 10:09 ` Rafael J. Wysocki
2018-05-12 10:09 ` Rafael J. Wysocki
2018-05-12 10:09 ` Rafael J. Wysocki
2018-05-12 10:09 ` Rafael J. Wysocki
2018-05-15 21:42 ` Jeremy Linton
2018-05-15 21:42 ` Jeremy Linton
2018-05-15 21:42 ` Jeremy Linton
2018-05-15 21:42 ` Jeremy Linton
2018-05-16 8:24 ` Rafael J. Wysocki
2018-05-16 8:24 ` Rafael J. Wysocki
2018-05-16 8:24 ` Rafael J. Wysocki
2018-05-16 8:24 ` Rafael J. Wysocki
2018-05-11 23:58 ` [PATCH v9 06/12] ACPI: Enable PPTT support on ARM64 Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` [PATCH v9 07/12] drivers: base cacheinfo: Add support for ACPI based firmware tables Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` [PATCH v9 08/12] arm64: " Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` [PATCH v9 09/12] arm64: topology: rename cluster_id Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` [PATCH v9 10/12] arm64: topology: enable ACPI/PPTT based CPU topology Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` [PATCH v9 11/12] ACPI: Add PPTT to injectable table list Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-12 10:10 ` Rafael J. Wysocki
2018-05-12 10:10 ` Rafael J. Wysocki
2018-05-12 10:10 ` Rafael J. Wysocki
2018-05-12 10:10 ` Rafael J. Wysocki
2018-05-11 23:58 ` [PATCH v9 12/12] arm64: topology: divorce MC scheduling domain from core_siblings Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-11 23:58 ` Jeremy Linton
2018-05-17 17:05 ` [PATCH v9 00/12] Support PPTT for ARM64 Catalin Marinas
2018-05-17 17:05 ` Catalin Marinas
2018-05-17 17:05 ` Catalin Marinas
2018-05-29 10:48 ` Geert Uytterhoeven
2018-05-29 10:48 ` Geert Uytterhoeven
2018-05-29 10:48 ` Geert Uytterhoeven
2018-05-29 10:48 ` Geert Uytterhoeven
2018-05-29 11:14 ` Sudeep Holla
2018-05-29 11:14 ` Sudeep Holla
2018-05-29 11:14 ` Sudeep Holla
2018-05-29 11:14 ` Sudeep Holla
2018-05-29 11:56 ` Geert Uytterhoeven
2018-05-29 11:56 ` Geert Uytterhoeven
2018-05-29 11:56 ` Geert Uytterhoeven
2018-05-29 11:56 ` Geert Uytterhoeven
2018-05-29 13:18 ` Sudeep Holla
2018-05-29 13:18 ` Sudeep Holla
2018-05-29 13:18 ` Sudeep Holla
2018-05-29 13:18 ` Sudeep Holla
2018-05-29 15:08 ` Will Deacon
2018-05-29 15:08 ` Will Deacon
2018-05-29 15:08 ` Will Deacon
2018-05-29 15:08 ` Will Deacon
2018-05-29 15:51 ` Geert Uytterhoeven
2018-05-29 15:51 ` Geert Uytterhoeven
2018-05-29 15:51 ` Geert Uytterhoeven
2018-05-29 15:51 ` Geert Uytterhoeven
2018-05-29 17:08 ` Robin Murphy
2018-05-29 17:08 ` Robin Murphy
2018-05-29 17:08 ` Robin Murphy
2018-05-29 17:08 ` Robin Murphy
2018-05-29 17:18 ` Geert Uytterhoeven
2018-05-29 17:18 ` Geert Uytterhoeven
2018-05-29 17:18 ` Geert Uytterhoeven
2018-05-29 17:18 ` Geert Uytterhoeven
2018-05-29 17:31 ` Sudeep Holla
2018-05-29 17:31 ` Sudeep Holla
2018-05-29 17:31 ` Sudeep Holla
2018-05-29 17:31 ` Sudeep Holla
2018-05-29 20:16 ` Will Deacon
2018-05-29 20:16 ` Will Deacon
2018-05-29 20:16 ` Will Deacon
2018-05-29 20:16 ` Will Deacon
2018-05-29 20:48 ` Jeremy Linton
2018-05-29 20:48 ` Jeremy Linton
2018-05-29 20:48 ` Jeremy Linton
2018-05-29 20:48 ` Jeremy Linton
2018-05-29 21:52 ` Jeremy Linton
2018-05-29 21:52 ` Jeremy Linton
2018-05-29 21:52 ` Jeremy Linton
2018-05-29 21:52 ` Jeremy Linton
2018-05-30 13:24 ` Sudeep Holla
2018-05-30 13:24 ` Sudeep Holla
2018-05-30 13:24 ` Sudeep Holla
2018-05-30 13:24 ` Sudeep Holla
2018-05-29 15:23 ` Jeremy Linton
2018-05-29 15:23 ` Jeremy Linton
2018-05-29 15:23 ` Jeremy Linton
2018-05-29 15:23 ` Jeremy Linton
2018-05-29 15:50 ` Geert Uytterhoeven
2018-05-29 15:50 ` Geert Uytterhoeven
2018-05-29 15:50 ` Geert Uytterhoeven
2018-05-29 15:50 ` Geert Uytterhoeven
2018-05-30 8:52 ` Morten Rasmussen
2018-05-30 8:52 ` Morten Rasmussen
2018-05-30 8:52 ` Morten Rasmussen
2018-05-30 8:52 ` Morten Rasmussen
2018-06-05 13:55 ` [PATCH 1/3] Revert "arm64: topology: divorce MC scheduling domain from core_siblings" Sudeep Holla
2018-06-05 13:55 ` Sudeep Holla
2018-06-05 13:55 ` [PATCH 2/3] ACPI / PPTT: fix build when CONFIG_ACPI_PPTT is not enabled Sudeep Holla
2018-06-05 13:55 ` Sudeep Holla
2018-06-05 13:55 ` Sudeep Holla [this message]
2018-06-05 13:55 ` [PATCH 3/3] arm64: disable ACPI PPTT support temporarily Sudeep Holla
2018-06-05 14:09 ` [PATCH 1/3] Revert "arm64: topology: divorce MC scheduling domain from core_siblings" Geert Uytterhoeven
2018-06-05 14:09 ` Geert Uytterhoeven
2018-06-05 14:12 ` Sudeep Holla
2018-06-05 14:12 ` Sudeep Holla
2018-06-04 15:12 ` [PATCH v9 00/12] Support PPTT for ARM64 Catalin Marinas
2018-06-04 15:12 ` Catalin Marinas
2018-06-04 15:12 ` Catalin Marinas
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