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1.0 Date: Tue, 21 Apr 2020 11:49:11 +0800 From: tingwei@codeaurora.org To: Will Deacon Subject: Re: [PATCH] arm64: hw_breakpoint: don't clear debug registers in halt mode In-Reply-To: <20200331114502.GA29553@willie-the-truck> References: <20200328083209.21793-1-tingwei@codeaurora.org> <20200330123946.GH1309@C02TD0UTHF1T.local> <20200330134218.GB10633@willie-the-truck> <2f4d076b2b21de3908f0821126d0c61e@codeaurora.org> <20200331074147.GA25612@willie-the-truck> <518d9ca9652c23bfc0e1831306144418@codeaurora.org> <20200331114502.GA29553@willie-the-truck> Message-ID: <20b8c92a16db07978dfcb8cdf3b0e185@codeaurora.org> X-Sender: tingwei@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200420_204917_217253_04B7BD18 X-CRM114-Status: GOOD ( 29.74 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Catalin Marinas , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 5ZyoIDIwMjAtMDMtMzEgMTk6NDXvvIxXaWxsIERlYWNvbiDlhpnpgZPvvJoKPiBPbiBUdWUsIE1h ciAzMSwgMjAyMCBhdCAwNzozMzozOFBNICswODAwLCB0aW5nd2VpQGNvZGVhdXJvcmEub3JnIHdy b3RlOgo+PiDlnKggMjAyMC0wMy0zMSAxNTo0Me+8jFdpbGwgRGVhY29uIOWGmemBk++8mgo+PiA+ IE9uIFR1ZSwgTWFyIDMxLCAyMDIwIGF0IDEwOjM5OjQyQU0gKzA4MDAsIHRpbmd3ZWlAY29kZWF1 cm9yYS5vcmcgd3JvdGU6Cj4+ID4gPiDlnKggMjAyMC0wMy0zMCAyMTo0Mu+8jFdpbGwgRGVhY29u IOWGmemBk++8mgo+PiA+ID4gPiBPbiBNb24sIE1hciAzMCwgMjAyMCBhdCAwMTozOTo0NlBNICsw MTAwLCBNYXJrIFJ1dGxhbmQgd3JvdGU6Cj4+ID4gPiA+ID4gT24gU2F0LCBNYXIgMjgsIDIwMjAg YXQgMDQ6MzI6MDlQTSArMDgwMCwgVGluZ3dlaSBaaGFuZyB3cm90ZToKPj4gPiA+ID4gPiA+IElm 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