From: Jeremy Linton <jeremy.linton@arm.com> To: linux-arm-kernel@lists.infradead.org Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, catalin.marinas@arm.com, will.deacon@arm.com, rjw@rjwysocki.net, sudeep.holla@arm.com, lenb@kernel.org, Jeremy Linton <jeremy.linton@arm.com> Subject: [PATCH v2 0/2] arm64/PPTT ACPI 6.3 thread flag support Date: Fri, 14 Jun 2019 17:31:56 -0500 [thread overview] Message-ID: <20190614223158.49575-1-jeremy.linton@arm.com> (raw) ACPI 6.3 adds a flag to the CPU node to indicate whether the given CPU is a thread. Add a function to return that information for a given linux logical CPU and then utilize it while building the arm64 topology. v1->v2: Return ENOENT instead on ENONET. Jeremy Linton (2): ACPI/PPTT: Add support for ACPI 6.3 thread flag arm64: topology: Use PPTT to determine if PE is a thread arch/arm64/kernel/topology.c | 8 ++++-- drivers/acpi/pptt.c | 53 +++++++++++++++++++++++++++++++++++- include/linux/acpi.h | 5 ++++ 3 files changed, 62 insertions(+), 4 deletions(-) -- 2.21.0
WARNING: multiple messages have this Message-ID (diff)
From: Jeremy Linton <jeremy.linton@arm.com> To: linux-arm-kernel@lists.infradead.org Cc: catalin.marinas@arm.com, will.deacon@arm.com, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, Jeremy Linton <jeremy.linton@arm.com>, linux-acpi@vger.kernel.org, sudeep.holla@arm.com, lenb@kernel.org Subject: [PATCH v2 0/2] arm64/PPTT ACPI 6.3 thread flag support Date: Fri, 14 Jun 2019 17:31:56 -0500 [thread overview] Message-ID: <20190614223158.49575-1-jeremy.linton@arm.com> (raw) ACPI 6.3 adds a flag to the CPU node to indicate whether the given CPU is a thread. Add a function to return that information for a given linux logical CPU and then utilize it while building the arm64 topology. v1->v2: Return ENOENT instead on ENONET. Jeremy Linton (2): ACPI/PPTT: Add support for ACPI 6.3 thread flag arm64: topology: Use PPTT to determine if PE is a thread arch/arm64/kernel/topology.c | 8 ++++-- drivers/acpi/pptt.c | 53 +++++++++++++++++++++++++++++++++++- include/linux/acpi.h | 5 ++++ 3 files changed, 62 insertions(+), 4 deletions(-) -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-06-14 22:32 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-14 22:31 Jeremy Linton [this message] 2019-06-14 22:31 ` [PATCH v2 0/2] arm64/PPTT ACPI 6.3 thread flag support Jeremy Linton 2019-06-14 22:31 ` [PATCH v2 1/2] ACPI/PPTT: Add support for ACPI 6.3 thread flag Jeremy Linton 2019-06-14 22:31 ` Jeremy Linton 2019-06-17 12:34 ` Valentin Schneider 2019-06-17 12:34 ` Valentin Schneider 2019-06-18 14:21 ` Jeremy Linton 2019-06-18 14:21 ` Jeremy Linton 2019-06-18 14:40 ` Valentin Schneider 2019-06-18 14:40 ` Valentin Schneider 2019-06-18 17:23 ` John Garry 2019-06-18 17:23 ` John Garry 2019-06-18 21:28 ` Jeremy Linton 2019-06-18 21:28 ` Jeremy Linton 2019-06-19 9:15 ` John Garry 2019-06-19 9:15 ` John Garry 2019-06-28 15:21 ` Jeremy Linton 2019-06-28 15:21 ` Jeremy Linton 2019-06-25 15:20 ` Sudeep Holla 2019-06-25 15:20 ` Sudeep Holla 2019-06-14 22:31 ` [PATCH v2 2/2] arm64: topology: Use PPTT to determine if PE is a thread Jeremy Linton 2019-06-14 22:31 ` Jeremy Linton
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