From: madvenka@linux.microsoft.com
To: jpoimboe@redhat.com, peterz@infradead.org,
chenzhongjin@huawei.com, mark.rutland@arm.com,
broonie@kernel.org, nobuta.keiya@fujitsu.com,
sjitindarsingh@gmail.com, catalin.marinas@arm.com,
will@kernel.org, jamorris@linux.microsoft.com,
linux-arm-kernel@lists.infradead.org,
live-patching@vger.kernel.org, linux-kernel@vger.kernel.org,
madvenka@linux.microsoft.com
Subject: [RFC PATCH v2 20/20] arm64: Enable livepatch for ARM64
Date: Mon, 23 May 2022 19:16:37 -0500 [thread overview]
Message-ID: <20220524001637.1707472-21-madvenka@linux.microsoft.com> (raw)
In-Reply-To: <20220524001637.1707472-1-madvenka@linux.microsoft.com>
From: "Madhavan T. Venkataraman" <madvenka@linux.microsoft.com>
Enable livepatch in arch/arm64/Kconfig.
Signed-off-by: Madhavan T. Venkataraman <madvenka@linux.microsoft.com>
---
arch/arm64/Kconfig | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e6a7bfc85ff9..49e15402d8c1 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -225,6 +225,9 @@ config ARM64
select THREAD_INFO_IN_TASK
select HAVE_STACK_VALIDATION if FRAME_POINTER_VALIDATION
select STACK_VALIDATION if HAVE_STACK_VALIDATION
+ select HAVE_RELIABLE_STACKTRACE if STACK_VALIDATION
+ select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS && HAVE_RELIABLE_STACKTRACE
+
select HAVE_ARCH_USERFAULTFD_MINOR if USERFAULTFD
select TRACE_IRQFLAGS_SUPPORT
help
@@ -2160,3 +2163,5 @@ source "arch/arm64/kvm/Kconfig"
if CRYPTO
source "arch/arm64/crypto/Kconfig"
endif
+
+source "kernel/livepatch/Kconfig"
--
2.25.1
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next prev parent reply other threads:[~2022-05-24 0:26 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <e81e773678f88f7c2ff7480e2eb096973ec198db>
2022-05-24 0:16 ` [RFC PATCH v2 00/20] arm64: livepatch: Use ORC for dynamic frame pointer validation madvenka
2022-05-24 0:16 ` [RFC PATCH v2 01/20] objtool: Reorganize CFI code madvenka
2022-05-24 0:16 ` [RFC PATCH v2 02/20] objtool: Reorganize instruction-related code madvenka
2022-05-24 0:16 ` [RFC PATCH v2 03/20] objtool: Move decode_instructions() to a separate file madvenka
2022-05-24 0:16 ` [RFC PATCH v2 04/20] objtool: Reorganize Unwind hint code madvenka
2022-05-24 0:16 ` [RFC PATCH v2 05/20] objtool: Reorganize ORC types madvenka
2022-05-24 14:27 ` Chen Zhongjin
2022-05-29 15:36 ` Madhavan T. Venkataraman
2022-05-24 0:16 ` [RFC PATCH v2 06/20] objtool: Reorganize ORC code madvenka
2022-05-24 0:16 ` [RFC PATCH v2 07/20] objtool: Reorganize ORC kernel code madvenka
2022-05-24 0:16 ` [RFC PATCH v2 08/20] objtool: arm64: Implement decoder for FP validation madvenka
2022-05-24 0:16 ` [RFC PATCH v2 09/20] objtool: arm64: Implement command to invoke the decoder madvenka
2022-05-24 14:09 ` Mark Brown
2022-05-29 14:49 ` Madhavan T. Venkataraman
2022-05-30 7:51 ` Peter Zijlstra
2022-06-01 22:45 ` Madhavan T. Venkataraman
2022-06-07 18:13 ` Madhavan T. Venkataraman
2022-05-24 0:16 ` [RFC PATCH v2 10/20] objtool: arm64: Compute destinations for call and jump instructions madvenka
2022-05-24 0:16 ` [RFC PATCH v2 11/20] objtool: arm64: Walk instructions and compute CFI for each instruction madvenka
2022-05-24 13:45 ` Chen Zhongjin
2022-05-29 15:18 ` Madhavan T. Venkataraman
2022-05-30 1:44 ` Chen Zhongjin
2022-05-24 0:16 ` [RFC PATCH v2 12/20] objtool: arm64: Generate ORC data from CFI for object files madvenka
2022-05-24 0:16 ` [RFC PATCH v2 13/20] objtool: arm64: Dump ORC data present in " madvenka
2022-05-24 0:16 ` [RFC PATCH v2 14/20] objtool: arm64: Add unwind hint support madvenka
2022-05-24 0:16 ` [RFC PATCH v2 15/20] arm64: Add unwind hints to specific points in code madvenka
2022-05-24 0:16 ` [RFC PATCH v2 16/20] arm64: Add kernel and module support for ORC madvenka
2022-05-24 0:16 ` [RFC PATCH v2 17/20] arm64: Build the kernel with ORC information madvenka
2022-05-24 0:16 ` [RFC PATCH v2 18/20] arm64: unwinder: Add a reliability check in the unwinder based on ORC madvenka
2022-05-24 0:16 ` [RFC PATCH v2 19/20] arm64: Miscellaneous changes required for enabling livepatch madvenka
2022-07-01 14:16 ` Miroslav Benes
2022-07-01 19:53 ` Madhavan T. Venkataraman
2022-05-24 0:16 ` madvenka [this message]
2022-05-24 14:24 ` [RFC PATCH v2 00/20] arm64: livepatch: Use ORC for dynamic frame pointer validation Chen Zhongjin
2022-05-29 15:30 ` Madhavan T. Venkataraman
2022-06-15 12:18 ` Ivan T. Ivanov
2022-06-15 13:37 ` Mark Rutland
2022-06-15 14:18 ` Ivan T. Ivanov
2022-06-15 20:50 ` Madhavan T. Venkataraman
2022-06-15 20:47 ` Madhavan T. Venkataraman
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