3.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jan Kiszka <jan.kis...@siemens.com>
commit a050dfb21cc22ac0c666d52531040c1bc48184cc upstream.
The check is supposed to catch page-unaligned sizes, not the inverse.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Signed-off-by: Christoffer Dall <christoffer.d...@linaro.org>
Signed-off-by: Shannon Zhao <shannon.z...@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
arch/arm/include/asm/kvm_mmu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/include/asm/kvm_mmu.h
+++ b/arch/arm/include/asm/kvm_mmu.h
@@ -186,7 +186,7 @@ static inline void __coherent_cache_gues
bool need_flush = !vcpu_has_cache_enabled(vcpu) || ipa_uncached;
- VM_BUG_ON(size & PAGE_MASK);
+ VM_BUG_ON(size & ~PAGE_MASK);
if (!need_flush && !icache_is_pipt())
goto vipt_cache;
--
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