From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-187.mta1.migadu.com (out-187.mta1.migadu.com [95.215.58.187]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 06A4B3A1A2D for ; Sun, 28 Jun 2026 15:33:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.187 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782660793; cv=none; b=SvPdMjOAc3HMrn1qvv7i/UA4BOWM9xAHYBx5XywYy4Pxeau1SL9fcJiS+dUBxhDC+B6bf3N7l5ZgmZSM3XTaP9+5vFpFzz/AUKdIh0t+hcP58Gp2Xzf9OBjy7FUnpomKKnjjUSqv5vj4UZQ13ptDjRwINFSOSZydE7kTMb0n1YA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782660793; c=relaxed/simple; bh=vQihpcy30IlBDydaV7ii1Seg8xplAljWQgsWE/KLrrU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=F8iN0Z8ca4CpUOMD+YABySBPPZ1cUZ3vhPifQ7Sormuwukxbif5HZVf1EmXqTp2FAWKVtpp6yAF7zkrjsetIOuc1rxh0c/vU7tG9nuRAEkNAeaYu37L8xyCAM7H57ANERNlWJLnc22tPIFhJBhE7LsJ8fXVxEkqvnr+1wuGczs4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=GHK0W1IN; arc=none smtp.client-ip=95.215.58.187 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="GHK0W1IN" Message-ID: <44ebdb14-c066-451f-9068-fe48113bb85f@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1782660790; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=521uBux1OWZaz7rKel6xXuaQK1kRDc9D2ee6t7YURhE=; b=GHK0W1INwxWnzcud2xF1FNE+DGTTBQQ/nemDzgnWx/uv9/R+6MU4EZGK0Km3epK1uGT2Nh pmm5+vKDhjIN761kj8Cq2hAefqX/jELfTd6Xcvwuc6Aca+ebQXZjbMElLNhcC7TOUEy26W 0lkpZcqv/79sjbbAd0EktnG5jxPt8aQ= Date: Sun, 28 Jun 2026 23:32:45 +0800 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH] KVM: selftests: fix steal_time for arm64 with host page size > 4K To: Sebastian Ott Cc: Jiakai Xu , Shuah Khan , Andrew Jones , Anup Patel , kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, kvmarm@lists.linux.dev, Paolo Bonzini , Marc Zyngier , Oliver Upton References: <20260504112808.21276-1-sebott@redhat.com> <7575a845-a542-4b16-b512-aec3126f97f3@linux.dev> <335f21e5-493d-012d-b07c-2e48cc2b9aeb@redhat.com> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Zenghui Yu In-Reply-To: <335f21e5-493d-012d-b07c-2e48cc2b9aeb@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 6/22/26 10:14 PM, Sebastian Ott wrote: > > Fix the following failure when running with 16K host page size: > ==== Test Assertion Failure ==== > lib/kvm_util.c:991: vm_adjust_num_guest_pages(vm->mode, npages) == npages > pid=873 tid=873 errno=0 - Success > 1 0x0000000000405a27: vm_mem_add at kvm_util.c:991 > 2 0x000000000040241f: check_steal_time_uapi at steal_time.c:223 (discriminator 7) > 3 (inlined by) main at steal_time.c:539 (discriminator 7) > 4 0x00007fff8b57af3b: ?? ??:0 > 5 0x00007fff8b57b007: ?? ??:0 > 6 0x0000000000402b6f: _start at ??:? > Number of guest pages is not compatible with the host. Try npages=4 > > Fixes: fc240715fc50 ("KVM: selftests: arm64: Fix steal_time test after UAPI refactoring") > Reported-by: Zenghui Yu > Link: https://lore.kernel.org/kvmarm/7575a845-a542-4b16-b512-aec3126f97f3@linux.dev/T/#u > Signed-off-by: Sebastian Ott Looks good to me, Reviewed-by: Zenghui Yu Thanks, Zenghui