From 9788c14060f3c179c376b2a87af1a430d4d84973 Mon Sep 17 00:00:00 2001 From: Anshuman Khandual Date: Thu, 12 Aug 2021 10:39:51 +0530 Subject: KVM: arm64: Use ARM64_MIN_PARANGE_BITS as the minimum supported IPA Drop hard coded value for the minimum supported IPA range bits (i.e 32). Instead use ARM64_MIN_PARANGE_BITS which improves the code readability. Cc: Marc Zyngier Cc: James Morse Cc: Alexandru Elisei Cc: Suzuki K Poulose Cc: Catalin Marinas Cc: Will Deacon Cc: linux-arm-kernel@lists.infradead.org Cc: kvmarm@lists.cs.columbia.edu Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/1628744994-16623-3-git-send-email-anshuman.khandual@arm.com --- arch/arm64/kvm/reset.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm64/kvm/reset.c') diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index 18ffc6ad67b8..08fd487d5f95 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -364,7 +364,7 @@ int kvm_arm_setup_stage2(struct kvm *kvm, unsigned long type) phys_shift = KVM_VM_TYPE_ARM_IPA_SIZE(type); if (phys_shift) { if (phys_shift > kvm_ipa_limit || - phys_shift < 32) + phys_shift < ARM64_MIN_PARANGE_BITS) return -EINVAL; } else { phys_shift = KVM_PHYS_SHIFT; -- cgit v1.2.3