[RFC,v4,06/12] __wr_after_init: arm64: enable
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Message ID 3aa3892bcef3aa8613df74c911c56a3d07599630.1549927666.git.igor.stoppa@huawei.com
State New
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Series
  • hardening: statically allocated protected memory
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Commit Message

Igor Stoppa Feb. 11, 2019, 11:27 p.m. UTC
Set ARCH_HAS_PRMEM to Y for arm64

Signed-off-by: Igor Stoppa <igor.stoppa@huawei.com>

CC: Andy Lutomirski <luto@amacapital.net>
CC: Nadav Amit <nadav.amit@gmail.com>
CC: Matthew Wilcox <willy@infradead.org>
CC: Peter Zijlstra <peterz@infradead.org>
CC: Kees Cook <keescook@chromium.org>
CC: Dave Hansen <dave.hansen@linux.intel.com>
CC: Mimi Zohar <zohar@linux.vnet.ibm.com>
CC: Thiago Jung Bauermann <bauerman@linux.ibm.com>
CC: Ahmed Soliman <ahmedsoliman@mena.vt.edu>
CC: linux-integrity@vger.kernel.org
CC: kernel-hardening@lists.openwall.com
CC: linux-mm@kvack.org
CC: linux-kernel@vger.kernel.org
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

Patch
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diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index a4168d366127..7cbb2c133ed7 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -66,6 +66,7 @@  config ARM64
 	select ARCH_WANT_COMPAT_IPC_PARSE_VERSION
 	select ARCH_WANT_FRAME_POINTERS
 	select ARCH_HAS_UBSAN_SANITIZE_ALL
+	select ARCH_HAS_PRMEM
 	select ARM_AMBA
 	select ARM_ARCH_TIMER
 	select ARM_GIC