From: opensource.ganesh@gmail.com (Ganesh Mahendran)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] arm64/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT
Date: Wed, 2 May 2018 15:53:21 +0800 [thread overview]
Message-ID: <1525247602-1565-1-git-send-email-opensource.ganesh@gmail.com> (raw)
Set ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT for arm64. This
enables Speculative Page Fault handler.
Signed-off-by: Ganesh Mahendran <opensource.ganesh@gmail.com>
---
This patch is on top of Laurent's v10 spf
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index eb2cf49..cd583a9 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -144,6 +144,7 @@ config ARM64
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
select THREAD_INFO_IN_TASK
+ select ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT if SMP
help
ARM 64-bit (AArch64) Linux support.
--
1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: Ganesh Mahendran <opensource.ganesh@gmail.com>
To: ldufour@linux.vnet.ibm.com, catalin.marinas@arm.com, will.deacon@arm.com
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Ganesh Mahendran <opensource.ganesh@gmail.com>
Subject: [PATCH 1/2] arm64/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT
Date: Wed, 2 May 2018 15:53:21 +0800 [thread overview]
Message-ID: <1525247602-1565-1-git-send-email-opensource.ganesh@gmail.com> (raw)
Set ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT for arm64. This
enables Speculative Page Fault handler.
Signed-off-by: Ganesh Mahendran <opensource.ganesh@gmail.com>
---
This patch is on top of Laurent's v10 spf
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index eb2cf49..cd583a9 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -144,6 +144,7 @@ config ARM64
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
select THREAD_INFO_IN_TASK
+ select ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT if SMP
help
ARM 64-bit (AArch64) Linux support.
--
1.9.1
next reply other threads:[~2018-05-02 7:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-02 7:53 Ganesh Mahendran [this message]
2018-05-02 7:53 ` [PATCH 1/2] arm64/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT Ganesh Mahendran
2018-05-02 12:23 ` Will Deacon
2018-05-02 12:23 ` Will Deacon
2018-05-04 6:05 ` Ganesh Mahendran
2018-05-04 6:05 ` Ganesh Mahendran
-- strict thread matches above, loose matches on Subject: below --
2018-05-02 7:54 Ganesh Mahendran
2018-05-02 7:54 ` Ganesh Mahendran
2018-05-02 9:00 ` Laurent Dufour
2018-05-02 9:00 ` Laurent Dufour
2018-05-02 11:05 ` Mark Rutland
2018-05-02 11:05 ` Mark Rutland
2018-05-03 8:48 ` Chintan Pandya
2018-05-03 8:48 ` Chintan Pandya
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