Message ID | 20200624203200.78870-21-samitolvanen@google.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=39oSk63TLcybcU14SgKvCDK3H6XzHtEtduXPCr/44ss=; b=c+46BnkxzTswXRR3dArt14nLfsD05awaInForC809v021jTmGytCDmo3eEUGWhOtjB k+eHQPHKwYsjIdy9VmwZaSp+wXBYUHpCf1xCeaN1nhMczaBhrs6Et+ejS03pjWXoQYax 0j6XzGNpKfWOKHo2CUqFkSrwopoMJM8qSZbqItHxckzgXLY1oupBS47I5NSQRazV2lIe fjmIynntPJKvVFjfTUz7zg9rHjFy1Gy2JHDa/lrxSYGEhcw+DLJAa/dqBG6cWEq5zjwq gRv/yKRI1ai4CmMiEEx9jZ5MTVjEYUioiyy5pbR+GCjaEsNxQB5FWO95XORNw0bHtr3h wnSA== X-Gm-Message-State: AOAM533m0axl0SjIzcVhKv1P0M4ZKZU/Ax4iKnZb5+x27lQpJ1Y3gfEV hixh3fx+X143RS2lB/pm6TMlUZ3iABnfd7ZgIZc= X-Google-Smtp-Source: ABdhPJzI2BesdcUkxRPNmsNayE+wa07nV1TDxi5hKxZeEiEV2jo0nWBCJ/1Nmj0kWHXA23yigO5wL2sAexNblZcBJws= X-Received: by 2002:ad4:52e2:: with SMTP id p2mr33679309qvu.100.1593030814530; Wed, 24 Jun 2020 13:33:34 -0700 (PDT) Date: Wed, 24 Jun 2020 13:31:58 -0700 In-Reply-To: <20200624203200.78870-1-samitolvanen@google.com> Message-Id: <20200624203200.78870-21-samitolvanen@google.com> Mime-Version: 1.0 References: <20200624203200.78870-1-samitolvanen@google.com> X-Mailer: git-send-email 2.27.0.212.ge8ba1cc988-goog Subject: [PATCH 20/22] x86, ftrace: disable recordmcount for ftrace_make_nop From: Sami Tolvanen <samitolvanen@google.com> To: Masahiro Yamada <masahiroy@kernel.org>, Will Deacon <will@kernel.org> X-Spam-Note: CRM114 invocation failed X-Spam-Score: -7.7 (-------) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-7.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:849 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -7.5 USER_IN_DEF_DKIM_WL From: address is in the default DKIM white-list -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.0 DKIMWL_WL_MED DKIMwl.org - Medium sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: linux-arch@vger.kernel.org, x86@kernel.org, Kees Cook <keescook@chromium.org>, "Paul E. McKenney" <paulmck@kernel.org>, kernel-hardening@lists.openwall.com, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linux-kbuild@vger.kernel.org, Nick Desaulniers <ndesaulniers@google.com>, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com, Sami Tolvanen <samitolvanen@google.com>, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org |
Series |
add support for Clang LTO
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expand
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diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index 51504566b3a6..c3b28b81277b 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -121,6 +121,7 @@ ftrace_modify_code_direct(unsigned long ip, const char *old_code, return 0; } +__nomcount int ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec, unsigned long addr) { unsigned long ip = rec->ip;
Ignore mcount relocations in ftrace_make_nop. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> --- arch/x86/kernel/ftrace.c | 1 + 1 file changed, 1 insertion(+)