lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Message-ID: <tip-vvge5xh6ii12oszexqknbgwp@git.kernel.org>
Date:   Tue, 8 Jan 2019 07:37:31 -0800
From:   tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     adrian.hunter@...el.com, acme@...hat.com,
        linux-kernel@...r.kernel.org, mingo@...nel.org, jolsa@...nel.org,
        tglx@...utronix.de, namhyung@...nel.org, hpa@...or.com,
        luto@...nel.org
Subject: [tip:perf/urgent] tools headers x86: Sync disabled-features.h

Commit-ID:  94f45df8aaa35471ab3fc802c2cf1b75c8107500
Gitweb:     https://git.kernel.org/tip/94f45df8aaa35471ab3fc802c2cf1b75c8107500
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Thu, 3 Jan 2019 13:53:59 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 3 Jan 2019 13:53:59 -0300

tools headers x86: Sync disabled-features.h

To silence the following tools/perf build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h'
  diff -u tools/arch/x86/include/asm/disabled-features.h arch/x86/include/asm/disabled-features.h

Picking up the changes in dae0a1059300 ("x86/cpufeatures, x86/fault:
Mark SMAP as disabled when configured out") that didn't entail any
functionality change in the tooling side.

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Andy Lutomirski <luto@...nel.org>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Link: https://lkml.kernel.org/n/tip-vvge5xh6ii12oszexqknbgwp@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/arch/x86/include/asm/disabled-features.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tools/arch/x86/include/asm/disabled-features.h b/tools/arch/x86/include/asm/disabled-features.h
index 33833d1909af..a5ea841cc6d2 100644
--- a/tools/arch/x86/include/asm/disabled-features.h
+++ b/tools/arch/x86/include/asm/disabled-features.h
@@ -16,6 +16,12 @@
 # define DISABLE_MPX	(1<<(X86_FEATURE_MPX & 31))
 #endif
 
+#ifdef CONFIG_X86_SMAP
+# define DISABLE_SMAP	0
+#else
+# define DISABLE_SMAP	(1<<(X86_FEATURE_SMAP & 31))
+#endif
+
 #ifdef CONFIG_X86_INTEL_UMIP
 # define DISABLE_UMIP	0
 #else
@@ -68,7 +74,7 @@
 #define DISABLED_MASK6	0
 #define DISABLED_MASK7	(DISABLE_PTI)
 #define DISABLED_MASK8	0
-#define DISABLED_MASK9	(DISABLE_MPX)
+#define DISABLED_MASK9	(DISABLE_MPX|DISABLE_SMAP)
 #define DISABLED_MASK10	0
 #define DISABLED_MASK11	0
 #define DISABLED_MASK12	0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ