3.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Steve Capper <steve.cap...@linaro.org>
commit 3d08c629244257473450a8ba17cb8184b91e68f8 upstream.
Commit:
b886576 ARM: KVM: user_mem_abort: support stage 2 MMIO page mapping
introduced some code in user_mem_abort that failed to compile if
STRICT_MM_TYPECHECKS was enabled.
This patch fixes up the failing comparison.
Signed-off-by: Steve Capper <steve.cap...@linaro.org>
Reviewed-by: Kim Phillips <kim.phill...@linaro.org>
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/kvm/mmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/kvm/mmu.c
+++ b/arch/arm/kvm/mmu.c
@@ -850,7 +850,7 @@ static int user_mem_abort(struct kvm_vcp
}
coherent_cache_guest_page(vcpu, hva, PAGE_SIZE);
ret = stage2_set_pte(kvm, memcache, fault_ipa, &new_pte,
- mem_type == PAGE_S2_DEVICE);
+ pgprot_val(mem_type) == pgprot_val(PAGE_S2_DEVICE));
}
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