linux-kernel - [PATCH v2 1/3] types: Complement the aligned types with signed 64-bit one

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>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240903180218.3640501-2-andriy.shevchenko@linux.intel.com>
Date: Tue,  3 Sep 2024 20:59:04 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Jonathan Cameron <Jonathan.Cameron@...wei.com>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	Basavaraj Natikar <Basavaraj.Natikar@....com>,
	linux-input@...r.kernel.org,
	linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Jiri Kosina <jikos@...nel.org>,
	Jonathan Cameron <jic23@...nel.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Lorenzo Bianconi <lorenzo@...nel.org>
Subject: [PATCH v2 1/3] types: Complement the aligned types with signed 64-bit one

Some user may want to use aligned signed 64-bit type.
Provide it for them.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 include/linux/types.h      | 3 ++-
 include/uapi/linux/types.h | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/linux/types.h b/include/linux/types.h
index 2bc8766ba20c..2d7b9ae8714c 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -115,8 +115,9 @@ typedef u64			u_int64_t;
 typedef s64			int64_t;
 #endif
 
-/* this is a special 64bit data type that is 8-byte aligned */
+/* These are the special 64-bit data types that are 8-byte aligned */
 #define aligned_u64		__aligned_u64
+#define aligned_s64		__aligned_s64
 #define aligned_be64		__aligned_be64
 #define aligned_le64		__aligned_le64
 
diff --git a/include/uapi/linux/types.h b/include/uapi/linux/types.h
index 6375a0684052..48b933938877 100644
--- a/include/uapi/linux/types.h
+++ b/include/uapi/linux/types.h
@@ -53,6 +53,7 @@ typedef __u32 __bitwise __wsum;
  * No conversions are necessary between 32-bit user-space and a 64-bit kernel.
  */
 #define __aligned_u64 __u64 __attribute__((aligned(8)))
+#define __aligned_s64 __s64 __attribute__((aligned(8)))
 #define __aligned_be64 __be64 __attribute__((aligned(8)))
 #define __aligned_le64 __le64 __attribute__((aligned(8)))
 
-- 
2.43.0.rc1.1336.g36b5255a03ac