From mboxrd@z Thu Jan 1 00:00:00 1970 From: wangnan0@huawei.com (Wang Nan) Date: Thu, 12 Feb 2015 20:21:10 +0800 Subject: [RFC PATCH v2 21/26] early kprobes: add CONFIG_EARLY_KPROBES option. In-Reply-To: <1423743476-11927-1-git-send-email-wangnan0@huawei.com> References: <1423743476-11927-1-git-send-email-wangnan0@huawei.com> Message-ID: <1423743670-12943-1-git-send-email-wangnan0@huawei.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Enable early kprobes in Kconfig. Signed-off-by: Wang Nan --- arch/Kconfig | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/Kconfig b/arch/Kconfig index 05d7a8a..06dff4b 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -46,6 +46,18 @@ config KPROBES for kernel debugging, non-intrusive instrumentation and testing. If in doubt, say "N". +config EARLY_KPROBES + depends on KPROBES && OPTPROBES + def_bool y + +config NR_EARLY_KPROBES_SLOTS + int "Number of possible early kprobes" + range 1 64 + default 16 + depends on EARLY_KPROBES + help + Number of early kprobes slots. + config JUMP_LABEL bool "Optimize very unlikely/likely branches" depends on HAVE_ARCH_JUMP_LABEL -- 1.8.4