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AKwUvBzJMd2vEf+28BIJC47k7A8zJ6/MFONkInPKStYxNvUiBHdTobefYbLyEpz+TJpiTc4pomjGahnllew=@lists.linux.dev X-Gm-Message-State: AFuF++kssKokT3J/yFXLPaQXIvQGkAXbV4mcjFPPuu8aRBk8MbraOXbH KN019pcsASxL0pck3bnjT0RxdWdT4PWUkHQTx3k4RXTGlXjDEt0hvxQj+Nl7hUDLZhlnvR8kgHH x802NpA== X-Received: from pgbd10-n1.prod.google.com ([2002:a05:6a02:64ca:10b0:cc4:2728:8938]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a20:7f82:b0:3cc:2552:ddd7 with SMTP id adf61e73a8af0-3d9adaba731mr8793167637.5.1788367287815; Wed, 02 Sep 2026 09:41:27 -0700 (PDT) Reply-To: Sean Christopherson Date: Wed, 2 Sep 2026 09:41:06 -0700 In-Reply-To: <20260902164123.2546762-1-seanjc@google.com> Precedence: bulk X-Mailing-List: loongarch@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260902164123.2546762-1-seanjc@google.com> X-Mailer: git-send-email 2.55.0.966.g6673acef38-goog Message-ID: <20260902164123.2546762-4-seanjc@google.com> Subject: [PATCH v2 03/20] KVM: selftests: Use vm_alloc_page_table() to allocate LoongArch page tables From: Sean Christopherson To: Marc Zyngier , Oliver Upton , Sean Christopherson , Paolo Bonzini , Tianrui Zhao , Bibo Mao , Huacai Chen , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Christian Borntraeger , Janosch Frank , Claudio Imbrenda Cc: Fuad Tabba , Joey Gouly , Steffen Eiden , Suzuki K Poulose , Zenghui Yu , Atish Patra , Alexandre Ghiti , David Hildenbrand , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, loongarch@lists.linux.dev, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Itaru Kitayama , Nicholas Piggin , Ritesh Harjani Content-Type: text/plain; charset="UTF-8" Now that LoongArch uses KVM_GUEST_PAGE_TABLE_MIN_PADDR for its page table page allocations, use the common vm_alloc_page_table() instead of open coding the same. Opportunistically drop the assert that the allocation succeeded, as the allocator itself guarantees success. No functional change intended. Reviewed-by: Bibo Mao Tested-by: Itaru Kitayama Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/lib/loongarch/processor.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/tools/testing/selftests/kvm/lib/loongarch/processor.c b/tools/testing/selftests/kvm/lib/loongarch/processor.c index 057a77713542..fcd41bc6fbda 100644 --- a/tools/testing/selftests/kvm/lib/loongarch/processor.c +++ b/tools/testing/selftests/kvm/lib/loongarch/processor.c @@ -56,9 +56,7 @@ void virt_arch_pgd_alloc(struct kvm_vm *vm) child = table = 0; for (i = 0; i < vm->mmu.pgtable_levels; i++) { invalid_pgtable[i] = child; - table = vm_phy_page_alloc(vm, KVM_GUEST_PAGE_TABLE_MIN_PADDR, - vm->memslots[MEM_REGION_PT]); - TEST_ASSERT(table, "Fail to allocate page tale at level %d\n", i); + table = vm_alloc_page_table(vm); virt_set_pgtable(vm, table, child); child = table; } -- 2.55.0.966.g6673acef38-goog