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| author |   Dou Liyang <douly.fnst@cn.fujitsu.com> | 2018-01-30 14:13:50 +0800 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2018-01-30 15:30:35 +0100 |
| commit | 9471eee9186a46893726e22ebb54cade3f9bc043 (patch) | |
| tree | 4b19d6cb4d3d3298c31f88d9ce98645b43d5d979 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | x86/mm: Fix overlap of i386 CPU_ENTRY_AREA with FIX_BTMAP (diff) | |
| download | linux-dev-9471eee9186a46893726e22ebb54cade3f9bc043.tar.xz linux-dev-9471eee9186a46893726e22ebb54cade3f9bc043.zip | |
x86/spectre: Check CONFIG_RETPOLINE in command line parser
The spectre_v2 option 'auto' does not check whether CONFIG_RETPOLINE is
enabled. As a consequence it fails to emit the appropriate warning and sets
feature flags which have no effect at all.
Add the missing IS_ENABLED() check.
Fixes: da285121560e ("x86/spectre: Add boot time option to select Spectre v2 mitigation")
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: ak@linux.intel.com
Cc: peterz@infradead.org
Cc: Tomohiro" <misono.tomohiro@jp.fujitsu.com>
Cc: dave.hansen@intel.com
Cc: bp@alien8.de
Cc: arjan@linux.intel.com
Cc: dwmw@amazon.co.uk
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/f5892721-7528-3647-08fb-f8d10e65ad87@cn.fujitsu.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions