diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2018-01-27 15:45:14 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2018-03-19 18:59:12 +0000 |
| commit | b6912947161a3766d1542a4cc4d1e1ac105e09cc (patch) | |
| tree | cfeccc92f915ff734dafbc44bfd9203b6cef2c36 /include/uapi | |
| parent | 676520e3ec3a190e5b78c643e740922ab65c4fd7 (diff) | |
x86/cpu/bugs: Make retpoline module warning conditional
commit e383095c7fe8d218e00ec0f83e4b95ed4e627b02 upstream.
If sysfs is disabled and RETPOLINE not defined:
arch/x86/kernel/cpu/bugs.c:97:13: warning: ‘spectre_v2_bad_module’ defined but not used
[-Wunused-variable]
static bool spectre_v2_bad_module;
Hide it.
Fixes: caf7501a1b4e ("module/retpoline: Warn about missing retpoline in module")
Reported-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>
[bwh: Backported to 3.16: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'include/uapi')
0 files changed, 0 insertions, 0 deletions