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authorMarc Zyngier <marc.zyngier@arm.com>2013-05-14 12:11:39 +0100
committerChristoffer Dall <christoffer.dall@linaro.org>2013-06-26 10:50:04 -0700
commit4db845c3d8e2f8a219e8ac48834dd4fe085e5d63 (patch)
treeff3b9cf0bc6b9e02ae7bf2776bda2f317de90808 /arch/arm/include
parent8734f16fb2aa4ff0bb57ad6532661a38bc8ff957 (diff)
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ARM: KVM: get rid of S2_PGD_SIZE
S2_PGD_SIZE defines the number of pages used by a stage-2 PGD and is unused, except for a VM_BUG_ON check that missuses the define. As the check is very unlikely to ever triggered except in circumstances where KVM is the least of our worries, just kill both the define and the VM_BUG_ON check. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <cdall@cs.columbia.edu>
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/kvm_arm.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h
index 124623e..64e9696 100644
--- a/arch/arm/include/asm/kvm_arm.h
+++ b/arch/arm/include/asm/kvm_arm.h
@@ -135,7 +135,6 @@
#define KVM_PHYS_MASK (KVM_PHYS_SIZE - 1ULL)
#define PTRS_PER_S2_PGD (1ULL << (KVM_PHYS_SHIFT - 30))
#define S2_PGD_ORDER get_order(PTRS_PER_S2_PGD * sizeof(pgd_t))
-#define S2_PGD_SIZE (1 << S2_PGD_ORDER)
/* Virtualization Translation Control Register (VTCR) bits */
#define VTCR_SH0 (3 << 12)
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