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Tue, 21 Sep 2021 23:06:54 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mSoqR-006DZz-Lb for linux-riscv@lists.infradead.org; Tue, 21 Sep 2021 23:06:37 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: tonyk) with ESMTPSA id 00F781F4358B Message-ID: <9db8c79a-f704-84ce-360b-84335f926a48@collabora.com> Date: Tue, 21 Sep 2021 20:06:21 -0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.1 Subject: Re: [PATCH v3 2/2] perf bench: Add support for 32-bit systems with 64-bit time_t Content-Language: en-US To: Arnd Bergmann Cc: Alistair Francis , Linux Kernel Mailing List , Alistair Francis , linux-riscv , Namhyung Kim , Jiri Olsa , linux-perf-users@vger.kernel.org, Alexander Shishkin , Mark Rutland , Arnaldo Carvalho de Melo , Davidlohr Bueso , Darren Hart , Peter Zijlstra , Ingo Molnar , Thomas Gleixner , Atish Patra , Alistair Francis References: <20210917061040.2270822-1-alistair.francis@opensource.wdc.com> <20210917061040.2270822-2-alistair.francis@opensource.wdc.com> <72990864-5ec6-1f73-efd9-61b667a172dd@collabora.com> From: =?UTF-8?Q?Andr=c3=a9_Almeida?= In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210921_160635_897907_52217511 X-CRM114-Status: GOOD ( 20.60 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org w4BzIDA1OjA4IGRlIDIxLzA5LzIxLCBBcm5kIEJlcmdtYW5uIGVzY3JldmV1Ogo+IE9uIFR1ZSwg U2VwIDIxLCAyMDIxIGF0IDEyOjQ3IEFNIEFuZHLDqSBBbG1laWRhCj4gPGFuZHJlYWxtZWlkQGNv bGxhYm9yYS5jb20+IHdyb3RlOgo+Pgo+PiAjaWYgZGVmaW5lZChfX2kzODZfXykgfHwgX19USU1F U0laRSA9PSAzMgo+PiAjIGRlZmluZSBOUl9nZXR0aW1lNjQgX19OUl9jbG9ja19nZXR0aW1lNjQK Pj4gI2Vsc2UKPj4gIyBkZWZpbmUgTlJfZ2V0dGltZTY0IF9fTlJfY2xvY2tfZ2V0dGltZQo+PiAj ZW5kaWYKPj4KPj4gc3RydWN0IHRpbWVzcGVjNjQgewo+PiAgICAgICAgIGxvbmcgbG9uZyB0dl9z ZWM7ICAgICAgIC8qIHNlY29uZHMgKi8KPj4gICAgICAgICBsb25nIGxvbmcgdHZfbnNlYzsgICAg ICAvKiBuYW5vc2Vjb25kcyAqLwo+PiB9Owo+Pgo+PiBpbnQgZ2V0dGltZTY0KGNsb2NrX3QgY2xv Y2tpZCwgc3RydWN0IHRpbWVzcGVjNjQgKnR2KQo+PiB7Cj4+ICAgICAgICAgcmV0dXJuIHN5c2Nh bGwoTlJfZ2V0dGltZTY0LCBjbG9ja2lkLCB0dik7Cj4+IH0KPj4KPj4gVGhlbiB3ZSBjYW4ganVz dCB1c2UgJnRpbWVvdXQgYXQgX19OUl9mdXRleF90aW1lNjQgZm9yIDMyYml0IGFyY2ggYW5kIGF0 Cj4+IF9fTlJfZnV0ZXggZm9yIDY0Yml0IGFyY2guCj4gCj4gVGhpcyBpcyBzdGlsbCBicm9rZW4g d2hlbiB5b3UgZGlzYWJsZSBDT05GSUdfQ09NUEFUXzMyQklUX1RJTUUsCj4gd2hpY2ggZGlzYWJs ZXMgYWxsIHN5c3RlbSBjYWxscyB0aGF0IHRha2UgdGltZTMyIGFyZ3VtZW50cy4KPiAKCk9oLCBJ IHRoaW5rIG15IHBvaW50IHdhcyBjb25mdXNpbmcgdGhlbi4gTXkgc3VnZ2VzdGlvbiB3YXMgdG8g dXNlIG9ubHkKdGhlIGZ1dGV4IGVudHJ5IHBvaW50cyB0aGF0IGFjY2VwdHMgdGltZTY0LCBhbmQg dG8gYWx3YXlzIHVzZQpjbG9ja19nZXR0aW1lIHRoYXQgdXNlcyB0aW1lNjQsIGZvciBhbGwgcGxh dGZvcm1zLiBUaGVuIGl0IHdpbGwgd29yayBpZgp3ZSBkaXNhYmxlIENPTkZJR19DT01QQVRfMzJC SVRfVElNRS4KCj4+IFRoaXMgbWlnaHQgYmUgYSBzaW1wbGVyIHNvbHV0aW9uIHRvIHRoZSBwcm9i bGVtIHRoYXQgeW91IGFyZSBmYWNpbmcgYnV0Cj4+IEknbSBub3QgZW50aXJlbHkgc3VyZS4gQWxz bywgZnV0ZXgncyBzZWxmdGVzdHMgZG8gdXNlIHRoZSB0aW1lb3V0Cj4+IGFyZ3VtZW50IGFuZCBJ IHRoaW5rIHRoYXQgdGhleSBhbHNvIHdvbid0IGNvbXBpbGUgaW4gMzItYml0IFJJU0MtViwgc28K Pj4gbWF5YmUgd2UgY2FuIHN0YXJ0IGZyb20gdGhlcmUgc28gd2UgY2FuIGFjdHVhbGx5IHRlc3Qg dGhlIHRpbWVvdXQKPj4gYXJndW1lbnQgYW5kIGNoZWNrIGlmIGl0J3Mgd29ya2luZy4KPiAKPiBJ IHdvdWxkIGxvdmUgdG8gc2VlIHRoZSB3cmFwcGVyIHRoYXQgQWxpc3RhaXIgd3JvdGUgYXMgcGFy dCBvZiBzb21lIGtlcm5lbAo+IHVhcGkgaGVhZGVyIHByb3ZpZGVkIHRvIHVzZXIgc3BhY2UuIGZ1 dGV4IGlzIHVzZWQgYnkgdG9ucyBvZiBhcHBsaWNhdGlvbnMsCj4gYW5kIHdlIG5ldmVyIGhhZCBh IGxpYnJhcnkgYWJzdHJhY3Rpb24gZm9yIGl0LCBzbyBldmVyeW9uZSBoYXMgdG8gZG8gdGhlc2UK PiBieSBoYW5kLCBhbmQgdGhleSBhbGwgZ2V0IHRoZW0gc2xpZ2h0bHkgd3JvbmcgaW4gZGlmZmVy ZW50IHdheXMuCgpXaHkgd2UgZG9uJ3QgaGF2ZSBhIGZ1dGV4KCkgd3JhcHBlciBhdCBnbGliYyBh cyB3ZSBkbyBoYXZlIGZvciBvdGhlcnMKc3lzY2FsbHM/Cgo+IAo+IFdlIG5vcm1hbGx5IGRvbid0 IGRvIHRoaXMgaW4ga2VybmVsIGhlYWRlcnMsIGJ1dCBJIHRoaW5rIHRoZSBiZW5lZml0cwo+IHdv dWxkIGJlIGZhciBncmVhdGVyIGNvbXBhcmVkIHRvIHRvZGF5J3Mgc2l0dWF0aW9uLgo+IAo+ICAg ICAgIEFybmQKPiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCmxpbnV4LXJpc2N2IG1haWxpbmcgbGlzdApsaW51eC1yaXNjdkBsaXN0cy5pbmZyYWRlYWQu b3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcmlz Y3YK