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AKwUvBzV3YOTEKocMHBcFteRGeiTC5yOR0fjgQNbiM3xCyIZhnvrcBobMrAwZznsWdGDC+AOzWI7iOYb5Zv0BS4=@vger.kernel.org X-Gm-Message-State: AFuF++k882xYujtS/nnPAIn6+SOgApLNWfTCvIKHLv4WqqyDB7S32sta v3ZzqoHhE0jBy36JUNLYADddM26zpyKdKogjtmTCjf3BA1J6MuSD1qmp/glSlOQlMt0yiXWD+rt 6VofIpA== X-Received: from pfbhm12.prod.google.com ([2002:a05:6a00:670c:b0:84a:30be:791f]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a00:35c4:b0:857:73e2:9107 with SMTP id d2e1a72fcca58-85ed99b48fcmr9375483b3a.23.1788367301626; Wed, 02 Sep 2026 09:41:41 -0700 (PDT) Reply-To: Sean Christopherson Date: Wed, 2 Sep 2026 09:41:17 -0700 In-Reply-To: <20260902164123.2546762-1-seanjc@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org 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: <20260902164123.2546762-15-seanjc@google.com> Subject: [PATCH v2 14/20] KVM: selftests: Use TEST_EXTRA region in arm64's vGIC LPI stress test 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" Use the TEST_EXTRA region/memslot for arm64's vGIC LPI stress test instead of a custom memslot, so that the primary vm_phy_pages_alloc() APIs can be reworked to take a region type instead of a raw memslot. For all intents and purposes, no functional change intended, as vm_override_mem_region() is barely more than a wrapper for vm_userspace_mem_region_add(). Tested-by: Itaru Kitayama Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/arm64/vgic_lpi_stress.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/kvm/arm64/vgic_lpi_stress.c b/tools/testing/selftests/kvm/arm64/vgic_lpi_stress.c index 9a69c439a0f8..9865b204fdeb 100644 --- a/tools/testing/selftests/kvm/arm64/vgic_lpi_stress.c +++ b/tools/testing/selftests/kvm/arm64/vgic_lpi_stress.c @@ -164,8 +164,8 @@ static void setup_memslot(void) pages = sz / vm->page_size; gpa_base = ((vm_compute_max_gfn(vm) + 1) * vm->page_size) - sz; - vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, gpa_base, - TEST_MEMSLOT_INDEX, pages, 0); + vm_override_mem_region(vm, MEM_REGION_TEST_EXTRA, VM_MEM_SRC_ANONYMOUS, + gpa_base, TEST_MEMSLOT_INDEX, pages); } #define LPI_PROP_DEFAULT_PRIO 0xa0 -- 2.55.0.966.g6673acef38-goog