From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f202.google.com (mail-yw1-f202.google.com [209.85.128.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BF16D3205 for ; Thu, 23 Feb 2023 22:30:41 +0000 (UTC) Received: by mail-yw1-f202.google.com with SMTP id 00721157ae682-536cad819c7so140612247b3.6 for ; Thu, 23 Feb 2023 14:30:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:message-id:mime-version:in-reply-to:date:from:to :cc:subject:date:message-id:reply-to; bh=fptV0kqNvUTLM+Vzkruu3VOPADLoyUMzrHlmpF8NC5Y=; b=maCgn2uajGx+6agxEiDTq6eZoAw6bagko+iAJa+/boF6RdEsxlMmBwhrVnoqXaOQmp EnhcPHkQmb0ZxoJL+ghXdUH5yb3Ja7Uj8e2J19tszSr4+p3eTHyadsFYJbxjl9+iR8yL Hc3sRTDlDFmOtBI7B94ZUFKgxXuxJgGMWxpf4yrljxonTETxsO021dXIk6AiXNWjo/Bj dN9myl3pHmV2G8f2y+5x47WFST0hKbHKSk97Jy/w6y/TXGn3iYyQslbhbS4nd9at2jtI XjU3TXQ5ZvsHWOFMfflK9jV5M6te6Musf0cKUgShd4JcPbNlsrSU5KJHKEYMiosWPn/2 A4MA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:message-id:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=fptV0kqNvUTLM+Vzkruu3VOPADLoyUMzrHlmpF8NC5Y=; b=tbmFSRcLGS/mmMPdU5wzMPeWaHOzKUnn/KksJRyTvmzvGvREtRQD7TCIPTrayxD09t 2SwsACfPaWbqB02R746d7Nj4QAtzUIq+mJ/chUFkVtBX2aE7vE8IZG9HwoCacs5nOYSW e1ehdbN72KouPa+VpUBHcxgTi4gFHVRVctuOhpNBvH8JP/yOKJPeDNvo74kOKWZS12eA 23ErmdVT/ZvuN7aiSZ57LUdULpSY12hy5cdHle7uSai2JgmcKU9FnMrynSwBib17kejD mxFACsJ6LwR0s/ZkP62TqZLLd2tz0DiPKyxd8hnMOaDVrRkdDSBFr+6LsSMqiT1QbQg/ PZ/w== X-Gm-Message-State: AO0yUKX5Vay/YwhJTXxJSPpNKl78m4gH/iJP/YHFVMk/Q9Olu29XcwvT sJkd0QKQiN8fGdvBSyaNp2I2CLE7pcnY+OLS1g== X-Google-Smtp-Source: AK7set9v7/P5rXgxUGhlG0bDl+uWJExu1xLg2msftTQtmKOpPjrQX1hAV6SXOMWxoYyDKOXZq+s/5wYdbxjcwENLKw== X-Received: from coltonlewis-kvm.c.googlers.com ([fda3:e722:ac3:cc00:2b:ff92:c0a8:14ce]) (user=coltonlewis job=sendgmr) by 2002:a25:9087:0:b0:8ea:3d09:b125 with SMTP id t7-20020a259087000000b008ea3d09b125mr2762939ybl.0.1677191440822; Thu, 23 Feb 2023 14:30:40 -0800 (PST) Date: Thu, 23 Feb 2023 22:30:40 +0000 In-Reply-To: <20230216142123.2638675-5-maz@kernel.org> (message from Marc Zyngier on Thu, 16 Feb 2023 14:21:11 +0000) Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Message-ID: Subject: Re: [PATCH 04/16] KVM: arm64: timers: Use a per-vcpu, per-timer accumulator for fractional ns From: Colton Lewis To: Marc Zyngier Cc: kvmarm@lists.linux.dev, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, james.morse@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, yuzenghui@huawei.com, ricarkol@google.com, sveith@amazon.de, dwmw2@infradead.org Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Marc Zyngier writes: > Instead of accumulating the fractionnal ns value generated everytime ^ ^ nit: fractional nit: every time