From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38081C48BE5 for ; Wed, 16 Jun 2021 15:25:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 23EF36128B for ; Wed, 16 Jun 2021 15:25:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234616AbhFPP1c (ORCPT ); Wed, 16 Jun 2021 11:27:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234611AbhFPP1a (ORCPT ); Wed, 16 Jun 2021 11:27:30 -0400 Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C400C061574 for ; Wed, 16 Jun 2021 08:25:24 -0700 (PDT) Received: by mail-wr1-x432.google.com with SMTP id d11so782821wrm.0 for ; Wed, 16 Jun 2021 08:25:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=OfWeLRN7aD+diTzZjnigJkvtjWcLavzHiDJB/2euGlY=; b=oHQxH+xBtpko5HraEOFf7/T5l9glLqJy6+t+iQqFulSpBZ/9dx1lPbFrl+GIgzpJxM +ErJ9m8gny4YZmIP2BY+eyVvqwI7lUyB2jIy7bdeahAkF0DQP8Fy3YxmTVnhmjJppPLG 8P7F0uMvmN8tN9hEAi9ZR5L6XGKwBNcnFfZRJYs3aiJEAbDVdtJms+iaJVHn0zZKFVja J+GwSqP2HRBUHMGD/0Kpbh06V4fnukgiontoNN/LD2blh7K2SkevmX3DTc7rkXqneoOq 90Po9Ceo2QB7gk7Q8/F5rluLaCNh6u6tnNT8A73zE/Tottjn3z2QA/xuLM6rhozU9s71 ileg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=OfWeLRN7aD+diTzZjnigJkvtjWcLavzHiDJB/2euGlY=; b=B5jKun2AVOQMkGe3An5WLcho8CbrHxyNN33qo8IcDmXDJRHYE2Y1iiszr5D4inqMMF wQsDdFNDgG4+GVJp9TZBFBd3wl/iN3qF+L6ptFMxqrEmE2izQed6kmoSR+B69E9mSGkF RDqcgBQFuVBVgm8F2KGKiDk/04v/+p4rt7qwvCpoZyjC/jJquRLHUaTeRYdGjYNlH3cF 25O+YjP/YmuCFMjS1c6MH2pnWQZjAbMYOkydjK6WgYh9l9f3LpwbkUaDClY358A3lmPH 5mvUi2eOEQ0lyI0A6MVkM+W2PTjCPmBlYvMFootxW8ZuCFhxWJhEbRqvxZig2ZZ9f0e/ q1yw== X-Gm-Message-State: AOAM530WuFfBGWwxm8jrhmBlqjxFiu4Iudq88jyaIlZ8NoQ6EJaZzNmz rcm/uY4nZuiH3g78TCad88Q2Ew== X-Google-Smtp-Source: ABdhPJxPFcxE+Puc780v17x8JcMWL92WxNwhahUATzTvlaetaNfpVHIrLSnpiydzXAL/vpbteJX0DA== X-Received: by 2002:adf:d1c9:: with SMTP id b9mr6154647wrd.101.1623857122469; Wed, 16 Jun 2021 08:25:22 -0700 (PDT) Received: from ?IPv6:2a01:e34:ed2f:f020:60a0:f51c:af6:2dab? ([2a01:e34:ed2f:f020:60a0:f51c:af6:2dab]) by smtp.googlemail.com with ESMTPSA id j18sm2498504wrw.30.2021.06.16.08.25.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Jun 2021 08:25:21 -0700 (PDT) Subject: Re: [PATCH 1/2] clocksource/drivers/exynos_mct: Prioritise Arm arch timer on arm64 To: Chanwoo Choi , Will Deacon , linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Marek Szyprowski , Krzysztof Kozlowski , Krzysztof Kozlowski , Thomas Gleixner References: <20210608154341.10794-1-will@kernel.org> <20210608154341.10794-2-will@kernel.org> <466bfc19-2260-87c6-c458-b43cf23617e3@samsung.com> From: Daniel Lezcano Message-ID: <2a0181ea-a26e-65e9-16f6-cc233b6b296f@linaro.org> Date: Wed, 16 Jun 2021 17:25:20 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <466bfc19-2260-87c6-c458-b43cf23617e3@samsung.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/06/2021 03:03, Chanwoo Choi wrote: > Hi, > > On 6/9/21 12:43 AM, Will Deacon wrote: >> All arm64 CPUs feature an architected timer, which offers a relatively >> low-latency interface to a per-cpu clocksource and timer. For the most >> part, using this interface is a no-brainer, with the exception of SoCs >> where it cannot be used to wake up from deep idle state (i.e. >> CLOCK_EVT_FEAT_C3STOP is set). >> >> On the contrary, the Exynos MCT is extremely slow to access yet can be >> used as a wakeup source. In preparation for using the Exynos MCT as a >> potential wakeup timer for the Arm architected timer, reduce its ratings >> so that the architected timer is preferred. >> >> This effectively reverts the decision made in 6282edb72bed >> ("clocksource/drivers/exynos_mct: Increase priority over ARM arch timer") >> for arm64, as the reasoning for the original change was to work around >> a 32-bit SoC design. >> >> Cc: Marek Szyprowski >> Cc: Krzysztof Kozlowski >> Cc: Chanwoo Choi >> Cc: Thomas Gleixner >> Signed-off-by: Will Deacon >> --- >> drivers/clocksource/exynos_mct.c | 13 +++++++++++-- >> 1 file changed, 11 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c >> index fabad79baafc..804d3e01c8f4 100644 >> --- a/drivers/clocksource/exynos_mct.c >> +++ b/drivers/clocksource/exynos_mct.c >> @@ -51,6 +51,15 @@ >> >> #define TICK_BASE_CNT 1 >> >> +#ifdef CONFIG_ARM >> +/* Use values higher than ARM arch timer. See 6282edb72bed. */ >> +#define MCT_CLKSOURCE_RATING 450 >> +#define MCT_CLKEVENTS_RATING 500 >> +#else >> +#define MCT_CLKSOURCE_RATING 350 >> +#define MCT_CLKEVENTS_RATING 350 >> +#endif >> + >> enum { >> MCT_INT_SPI, >> MCT_INT_PPI >> @@ -206,7 +215,7 @@ static void exynos4_frc_resume(struct clocksource *cs) >> >> static struct clocksource mct_frc = { >> .name = "mct-frc", >> - .rating = 450, /* use value higher than ARM arch timer */ >> + .rating = MCT_CLKSOURCE_RATING, >> .read = exynos4_frc_read, >> .mask = CLOCKSOURCE_MASK(32), >> .flags = CLOCK_SOURCE_IS_CONTINUOUS, >> @@ -457,7 +466,7 @@ static int exynos4_mct_starting_cpu(unsigned int cpu) >> evt->set_state_oneshot_stopped = set_state_shutdown; >> evt->tick_resume = set_state_shutdown; >> evt->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT; >> - evt->rating = 500; /* use value higher than ARM arch timer */ >> + evt->rating = MCT_CLKEVENTS_RATING, >> >> exynos4_mct_write(TICK_BASE_CNT, mevt->base + MCT_L_TCNTB_OFFSET); >> >> > > I'm not sure that exynos mct is working without problem > such as the case of 6282edb72bed. > As described on On ,6282edb72bed the arch timer on exynos SoC > depends on Exynos MCT device. the arch timer is not able to work > without Exynos MCT because of using the common module. Is it possible to change the DT to have a phandle to the exynos_mct, so it will be probed before the arch_arm_timer ? -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ABC17C48BE6 for ; Wed, 16 Jun 2021 15:27:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 80FFB60041 for ; Wed, 16 Jun 2021 15:27:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 80FFB60041 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:Cc:To:Subject:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=77BSS+XEjSSqNP1Aeb98MlxRSwo9OvXLBZhAUPwNR18=; b=cfWZtZYkCb0Kuu2buzf/qJ89A7 ZfBzV2owcgfXis7WBCH0LG3xTo1mnxsNYxOz973iLo7vBn9s1zKvdOCQnj09U5QcxuZMvmE0frOm5 04VGXn6GQflPzg16nR+5LU6ODtQ+yUics70q+x5u5mjsAX9PftrMpPW9BX4zH/ViTt/zrCXBkmhL1 yaXkZfXmWdoCOxj1FO/JdMO5iAJYJOpc2CnrIDCz97yyKQSggSaMiYaGuMilYjALrso6wpkhsinw/ tCU9JEjcVVw5g1SXb9Vf3ZsVYvVsbrO3GLtJ83pOEBt3uuBCoJkcG41bj5BHVNT1h99qkncGiz8lC XJVyhxDg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltXQ3-006sEJ-U1; Wed, 16 Jun 2021 15:25:32 +0000 Received: from mail-wr1-x42b.google.com ([2a00:1450:4864:20::42b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltXPz-006sBj-CE for linux-arm-kernel@lists.infradead.org; Wed, 16 Jun 2021 15:25:29 +0000 Received: by mail-wr1-x42b.google.com with SMTP id f2so3127651wri.11 for ; Wed, 16 Jun 2021 08:25:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=OfWeLRN7aD+diTzZjnigJkvtjWcLavzHiDJB/2euGlY=; b=oHQxH+xBtpko5HraEOFf7/T5l9glLqJy6+t+iQqFulSpBZ/9dx1lPbFrl+GIgzpJxM +ErJ9m8gny4YZmIP2BY+eyVvqwI7lUyB2jIy7bdeahAkF0DQP8Fy3YxmTVnhmjJppPLG 8P7F0uMvmN8tN9hEAi9ZR5L6XGKwBNcnFfZRJYs3aiJEAbDVdtJms+iaJVHn0zZKFVja J+GwSqP2HRBUHMGD/0Kpbh06V4fnukgiontoNN/LD2blh7K2SkevmX3DTc7rkXqneoOq 90Po9Ceo2QB7gk7Q8/F5rluLaCNh6u6tnNT8A73zE/Tottjn3z2QA/xuLM6rhozU9s71 ileg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=OfWeLRN7aD+diTzZjnigJkvtjWcLavzHiDJB/2euGlY=; b=Rm/BXXxkH+odea+YVRtN8RCYtaCzKiVvUALfI9CfHNYq4wX0VLDoCdVJEOD2eiJSsO Eytwvg8zHqbYhShpZ5p2RpKCAL3/8ly+WjN1QOa7dFDen9dIFnPx5lmSB9SdNGp4iRIi FPHWgENJ6r/C5CB60qQbnxuQijmny7zz/h6CUFGwzLLc3/837OldL6FUZlislB2xZ6i3 PPnAtESmRTzHIgoIF4Vr6qcQekkafKNDdCzvGvyY/LHtWSQ91NVS8jBpqEebWoRUyzk8 q+NR18kwDS26QtvXnhNcWXWyPB+KEuPnkWmVsP8A+MxSc0gZmPmT3tYkQ7OFeks3x9NT ruwA== X-Gm-Message-State: AOAM533tji85/GvBPI3+/VlxzBmVKzXo9np3xvkry9wxJnfgalujZRVr sge6TjqQxI0FLF8bIofcaMM72g== X-Google-Smtp-Source: ABdhPJxPFcxE+Puc780v17x8JcMWL92WxNwhahUATzTvlaetaNfpVHIrLSnpiydzXAL/vpbteJX0DA== X-Received: by 2002:adf:d1c9:: with SMTP id b9mr6154647wrd.101.1623857122469; Wed, 16 Jun 2021 08:25:22 -0700 (PDT) Received: from ?IPv6:2a01:e34:ed2f:f020:60a0:f51c:af6:2dab? ([2a01:e34:ed2f:f020:60a0:f51c:af6:2dab]) by smtp.googlemail.com with ESMTPSA id j18sm2498504wrw.30.2021.06.16.08.25.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Jun 2021 08:25:21 -0700 (PDT) Subject: Re: [PATCH 1/2] clocksource/drivers/exynos_mct: Prioritise Arm arch timer on arm64 To: Chanwoo Choi , Will Deacon , linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Marek Szyprowski , Krzysztof Kozlowski , Krzysztof Kozlowski , Thomas Gleixner References: <20210608154341.10794-1-will@kernel.org> <20210608154341.10794-2-will@kernel.org> <466bfc19-2260-87c6-c458-b43cf23617e3@samsung.com> From: Daniel Lezcano Message-ID: <2a0181ea-a26e-65e9-16f6-cc233b6b296f@linaro.org> Date: Wed, 16 Jun 2021 17:25:20 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <466bfc19-2260-87c6-c458-b43cf23617e3@samsung.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210616_082527_450258_B92DA2BB X-CRM114-Status: GOOD ( 28.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMTAvMDYvMjAyMSAwMzowMywgQ2hhbndvbyBDaG9pIHdyb3RlOgo+IEhpLAo+IAo+IE9uIDYv OS8yMSAxMjo0MyBBTSwgV2lsbCBEZWFjb24gd3JvdGU6Cj4+IEFsbCBhcm02NCBDUFVzIGZlYXR1 cmUgYW4gYXJjaGl0ZWN0ZWQgdGltZXIsIHdoaWNoIG9mZmVycyBhIHJlbGF0aXZlbHkKPj4gbG93 LWxhdGVuY3kgaW50ZXJmYWNlIHRvIGEgcGVyLWNwdSBjbG9ja3NvdXJjZSBhbmQgdGltZXIuIEZv ciB0aGUgbW9zdAo+PiBwYXJ0LCB1c2luZyB0aGlzIGludGVyZmFjZSBpcyBhIG5vLWJyYWluZXIs IHdpdGggdGhlIGV4Y2VwdGlvbiBvZiBTb0NzCj4+IHdoZXJlIGl0IGNhbm5vdCBiZSB1c2VkIHRv IHdha2UgdXAgZnJvbSBkZWVwIGlkbGUgc3RhdGUgKGkuZS4KPj4gQ0xPQ0tfRVZUX0ZFQVRfQzNT VE9QIGlzIHNldCkuCj4+Cj4+IE9uIHRoZSBjb250cmFyeSwgdGhlIEV4eW5vcyBNQ1QgaXMgZXh0 cmVtZWx5IHNsb3cgdG8gYWNjZXNzIHlldCBjYW4gYmUKPj4gdXNlZCBhcyBhIHdha2V1cCBzb3Vy Y2UuIEluIHByZXBhcmF0aW9uIGZvciB1c2luZyB0aGUgRXh5bm9zIE1DVCBhcyBhCj4+IHBvdGVu dGlhbCB3YWtldXAgdGltZXIgZm9yIHRoZSBBcm0gYXJjaGl0ZWN0ZWQgdGltZXIsIHJlZHVjZSBp dHMgcmF0aW5ncwo+PiBzbyB0aGF0IHRoZSBhcmNoaXRlY3RlZCB0aW1lciBpcyBwcmVmZXJyZWQu Cj4+Cj4+IFRoaXMgZWZmZWN0aXZlbHkgcmV2ZXJ0cyB0aGUgZGVjaXNpb24gbWFkZSBpbiA2Mjgy ZWRiNzJiZWQKPj4gKCJjbG9ja3NvdXJjZS9kcml2ZXJzL2V4eW5vc19tY3Q6IEluY3JlYXNlIHBy aW9yaXR5IG92ZXIgQVJNIGFyY2ggdGltZXIiKQo+PiBmb3IgYXJtNjQsIGFzIHRoZSByZWFzb25p bmcgZm9yIHRoZSBvcmlnaW5hbCBjaGFuZ2Ugd2FzIHRvIHdvcmsgYXJvdW5kCj4+IGEgMzItYml0 IFNvQyBkZXNpZ24uCj4+Cj4+IENjOiBNYXJlayBTenlwcm93c2tpIDxtLnN6eXByb3dza2lAc2Ft c3VuZy5jb20+Cj4+IENjOiBLcnp5c3p0b2YgS296bG93c2tpIDxrcnprQGtlcm5lbC5vcmc+Cj4+ IENjOiBDaGFud29vIENob2kgPGN3MDAuY2hvaUBzYW1zdW5nLmNvbT4KPj4gQ2M6IFRob21hcyBH bGVpeG5lciA8dGdseEBsaW51dHJvbml4LmRlPgo+PiBTaWduZWQtb2ZmLWJ5OiBXaWxsIERlYWNv biA8d2lsbEBrZXJuZWwub3JnPgo+PiAtLS0KPj4gIGRyaXZlcnMvY2xvY2tzb3VyY2UvZXh5bm9z X21jdC5jIHwgMTMgKysrKysrKysrKystLQo+PiAgMSBmaWxlIGNoYW5nZWQsIDExIGluc2VydGlv bnMoKyksIDIgZGVsZXRpb25zKC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2Nsb2Nrc291 cmNlL2V4eW5vc19tY3QuYyBiL2RyaXZlcnMvY2xvY2tzb3VyY2UvZXh5bm9zX21jdC5jCj4+IGlu ZGV4IGZhYmFkNzliYWFmYy4uODA0ZDNlMDFjOGY0IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2Ns b2Nrc291cmNlL2V4eW5vc19tY3QuYwo+PiArKysgYi9kcml2ZXJzL2Nsb2Nrc291cmNlL2V4eW5v c19tY3QuYwo+PiBAQCAtNTEsNiArNTEsMTUgQEAKPj4gIAo+PiAgI2RlZmluZSBUSUNLX0JBU0Vf Q05UCTEKPj4gIAo+PiArI2lmZGVmIENPTkZJR19BUk0KPj4gKy8qIFVzZSB2YWx1ZXMgaGlnaGVy IHRoYW4gQVJNIGFyY2ggdGltZXIuIFNlZSA2MjgyZWRiNzJiZWQuICovCj4+ICsjZGVmaW5lIE1D VF9DTEtTT1VSQ0VfUkFUSU5HCQk0NTAKPj4gKyNkZWZpbmUgTUNUX0NMS0VWRU5UU19SQVRJTkcJ CTUwMAo+PiArI2Vsc2UKPj4gKyNkZWZpbmUgTUNUX0NMS1NPVVJDRV9SQVRJTkcJCTM1MAo+PiAr I2RlZmluZSBNQ1RfQ0xLRVZFTlRTX1JBVElORwkJMzUwCj4+ICsjZW5kaWYKPj4gKwo+PiAgZW51 bSB7Cj4+ICAJTUNUX0lOVF9TUEksCj4+ICAJTUNUX0lOVF9QUEkKPj4gQEAgLTIwNiw3ICsyMTUs NyBAQCBzdGF0aWMgdm9pZCBleHlub3M0X2ZyY19yZXN1bWUoc3RydWN0IGNsb2Nrc291cmNlICpj cykKPj4gIAo+PiAgc3RhdGljIHN0cnVjdCBjbG9ja3NvdXJjZSBtY3RfZnJjID0gewo+PiAgCS5u YW1lCQk9ICJtY3QtZnJjIiwKPj4gLQkucmF0aW5nCQk9IDQ1MCwJLyogdXNlIHZhbHVlIGhpZ2hl ciB0aGFuIEFSTSBhcmNoIHRpbWVyICovCj4+ICsJLnJhdGluZwkJPSBNQ1RfQ0xLU09VUkNFX1JB VElORywKPj4gIAkucmVhZAkJPSBleHlub3M0X2ZyY19yZWFkLAo+PiAgCS5tYXNrCQk9IENMT0NL U09VUkNFX01BU0soMzIpLAo+PiAgCS5mbGFncwkJPSBDTE9DS19TT1VSQ0VfSVNfQ09OVElOVU9V UywKPj4gQEAgLTQ1Nyw3ICs0NjYsNyBAQCBzdGF0aWMgaW50IGV4eW5vczRfbWN0X3N0YXJ0aW5n X2NwdSh1bnNpZ25lZCBpbnQgY3B1KQo+PiAgCWV2dC0+c2V0X3N0YXRlX29uZXNob3Rfc3RvcHBl ZCA9IHNldF9zdGF0ZV9zaHV0ZG93bjsKPj4gIAlldnQtPnRpY2tfcmVzdW1lID0gc2V0X3N0YXRl X3NodXRkb3duOwo+PiAgCWV2dC0+ZmVhdHVyZXMgPSBDTE9DS19FVlRfRkVBVF9QRVJJT0RJQyB8 IENMT0NLX0VWVF9GRUFUX09ORVNIT1Q7Cj4+IC0JZXZ0LT5yYXRpbmcgPSA1MDA7CS8qIHVzZSB2 YWx1ZSBoaWdoZXIgdGhhbiBBUk0gYXJjaCB0aW1lciAqLwo+PiArCWV2dC0+cmF0aW5nID0gTUNU X0NMS0VWRU5UU19SQVRJTkcsCj4+ICAKPj4gIAlleHlub3M0X21jdF93cml0ZShUSUNLX0JBU0Vf Q05ULCBtZXZ0LT5iYXNlICsgTUNUX0xfVENOVEJfT0ZGU0VUKTsKPj4gIAo+Pgo+IAo+IEknbSBu b3Qgc3VyZSB0aGF0IGV4eW5vcyBtY3QgaXMgd29ya2luZyB3aXRob3V0IHByb2JsZW0KPiBzdWNo IGFzIHRoZSBjYXNlIG9mIDYyODJlZGI3MmJlZC4KPiBBcyBkZXNjcmliZWQgb24gT24gLDYyODJl ZGI3MmJlZCB0aGUgYXJjaCB0aW1lciBvbiBleHlub3MgU29DCj4gZGVwZW5kcyBvbiBFeHlub3Mg TUNUIGRldmljZS4gdGhlIGFyY2ggdGltZXIgaXMgbm90IGFibGUgdG8gd29yawo+IHdpdGhvdXQg RXh5bm9zIE1DVCBiZWNhdXNlIG9mIHVzaW5nIHRoZSBjb21tb24gbW9kdWxlLgoKSXMgaXQgcG9z c2libGUgdG8gY2hhbmdlIHRoZSBEVCB0byBoYXZlIGEgcGhhbmRsZSB0byB0aGUgZXh5bm9zX21j dCwgc28KaXQgd2lsbCBiZSBwcm9iZWQgYmVmb3JlIHRoZSBhcmNoX2FybV90aW1lciA/CgoKLS0g CjxodHRwOi8vd3d3LmxpbmFyby5vcmcvPiBMaW5hcm8ub3JnIOKUgiBPcGVuIHNvdXJjZSBzb2Z0 d2FyZSBmb3IgQVJNIFNvQ3MKCkZvbGxvdyBMaW5hcm86ICA8aHR0cDovL3d3dy5mYWNlYm9vay5j b20vcGFnZXMvTGluYXJvPiBGYWNlYm9vayB8CjxodHRwOi8vdHdpdHRlci5jb20vIyEvbGluYXJv b3JnPiBUd2l0dGVyIHwKPGh0dHA6Ly93d3cubGluYXJvLm9yZy9saW5hcm8tYmxvZy8+IEJsb2cK Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFy bS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9y ZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1r ZXJuZWwK