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[2003:f6:af1a:9a00:cfa8:4c90:3f39:1888]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-44a8ea7d0besm25396208f8f.4.2026.05.04.04.28.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 May 2026 04:28:10 -0700 (PDT) From: Sebastian Ott To: Jiakai Xu , Shuah Khan , Andrew Jones , Anup Patel , kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, kvmarm@vger.kernel.org Cc: Paolo Bonzini , Marc Zyngier , Oliver Upton , Sebastian Ott Subject: [PATCH] KVM: selftests: fix steal_time for arm64 Date: Mon, 4 May 2026 13:28:08 +0200 Message-ID: <20260504112808.21276-1-sebott@redhat.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Fix the following failure to the steal_time test on arm64 by making the timer address known to the guest. ==== Test Assertion Failure ==== steal_time.c:229: !ret pid=18514 tid=18514 errno=22 - Invalid argument 1 0x000000000040252f: check_steal_time_uapi at steal_time.c:229 (discriminator 20) 2 (inlined by) main at steal_time.c:537 (discriminator 20) 3 0x0000ffffa23d621b: ?? ??:0 4 0x0000ffffa23d62fb: ?? ??:0 5 0x0000000000402b6f: _start at ??:? KVM_SET_DEVICE_ATTR failed, rc: -1 errno: 22 (Invalid argument) Fixes: 40351ed924dd ("KVM: selftests: Refactor UAPI tests into dedicated function") Signed-off-by: Sebastian Ott --- tools/testing/selftests/kvm/steal_time.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/kvm/steal_time.c b/tools/testing/selftests/kvm/steal_time.c index 7df2bc8eec02..76fcdd1fd3cb 100644 --- a/tools/testing/selftests/kvm/steal_time.c +++ b/tools/testing/selftests/kvm/steal_time.c @@ -220,6 +220,8 @@ static void check_steal_time_uapi(void) }; vcpu_ioctl(vcpu, KVM_HAS_DEVICE_ATTR, &dev); + vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, ST_GPA_BASE, 1, 1, 0); + virt_map(vm, ST_GPA_BASE, ST_GPA_BASE, 1); st_ipa = (ulong)ST_GPA_BASE | 1; ret = __vcpu_ioctl(vcpu, KVM_SET_DEVICE_ATTR, &dev); base-commit: 6d35786de28116ecf78797a62b84e6bf3c45aa5a -- 2.52.0