KVM: MMU: Avoid heavy ASSERT at non debug mode. (d6c69ee9) · Commits · e / devices / android_kernel_xiaomi_nabu

drivers/kvm/mmu.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -52,11 +52,15 @@ static void kvm_mmu_audit(struct kvm_vcpu vcpu, const char msg) {}
		static int dbg = 1;
		#endif

		#ifndef MMU_DEBUG
		#define ASSERT(x) do { } while (0)
		#else
		#define ASSERT(x) \
		if (!(x)) { \
		printk(KERN_WARNING "assertion failed %s:%d: %s\n", \
		__FILE__, __LINE__, #x); \
		}
		#endif

		#define PT64_PT_BITS 9
		#define PT64_ENT_PER_PAGE (1 << PT64_PT_BITS)
		@@ -434,6 +438,7 @@ static void rmap_write_protect(struct kvm_vcpu *vcpu, u64 gfn)
		}
		}

		#ifdef MMU_DEBUG
		static int is_empty_shadow_page(hpa_t page_hpa)
		{
		u64 *pos;
		@@ -448,6 +453,7 @@ static int is_empty_shadow_page(hpa_t page_hpa)
		}
		return 1;
		}
		#endif

		static void kvm_mmu_free_page(struct kvm_vcpu *vcpu, hpa_t page_hpa)
		{