From: keescook@chromium.org (Kees Cook)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: Always use REFCOUNT_FULL
Date: Wed, 20 Sep 2017 13:49:59 -0700 [thread overview]
Message-ID: <20170920204959.GA79741@beast> (raw)
As discussed at the Linux Security Summit, arm64 prefers to use
REFCOUNT_FULL by default. This enables it for the architecture.
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: hw.likun at huawei.com
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel at lists.infradead.org
Signed-off-by: Kees Cook <keescook@chromium.org>
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 0df64a6a56d4..9fe7a7f4c94c 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -119,6 +119,7 @@ config ARM64
select PCI_ECAM if ACPI
select POWER_RESET
select POWER_SUPPLY
+ select REFCOUNT_FULL
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
select THREAD_INFO_IN_TASK
--
2.7.4
--
Kees Cook
Pixel Security
next reply other threads:[~2017-09-20 20:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-20 20:49 Kees Cook [this message]
2017-09-20 22:44 ` [PATCH] arm64: Always use REFCOUNT_FULL Ard Biesheuvel
2017-09-21 17:45 ` Al Viro
2017-09-21 17:52 ` Kees Cook
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