This easy-to-trigger warning shows up instantly when running
Trinity on a kernel with CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS disabled.
At most this should have been a printk, but the -EINVAL alone should be more
than adequate indicator that something isn't available.
Signed-off-by: Dave Jones <davej@xxxxxxxxxxxxxxxxx>
diff --git a/include/linux/pkeys.h b/include/linux/pkeys.h
index e4c08c1ff0c5..a1bacf1150b2 100644
--- a/include/linux/pkeys.h
+++ b/include/linux/pkeys.h
@@ -25,7 +25,6 @@ static inline int mm_pkey_alloc(struct mm_struct *mm)
static inline int mm_pkey_free(struct mm_struct *mm, int pkey)
{
- WARN_ONCE(1, "free of protection key when disabled");
return -EINVAL;
}
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