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([2600:1010:b05e:e964:2432:9f62:e00b:9795]) by smtp.gmail.com with ESMTPSA id r9sm5853108pfq.8.2021.01.31.14.20.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 31 Jan 2021 14:20:05 -0800 (PST) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable From: Andy Lutomirski Mime-Version: 1.0 (1.0) Subject: Re: [REGRESSION] x86/entry: TIF_SINGLESTEP handling is still broken Date: Sun, 31 Jan 2021 14:20:04 -0800 Message-Id: References: Cc: Linus Torvalds , Thomas Gleixner , Andy Lutomirski , Gabriel Krisman Bertazi , open list , Robert O'Callahan In-Reply-To: To: Kyle Huey X-Mailer: iPhone Mail (18C66) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Jan 31, 2021, at 2:08 PM, Kyle Huey wrote: >=20 > =EF=BB=BFOn Sun, Jan 31, 2021 at 2:04 PM Andy Lutomirski wrote: >> Indeed, and I have tests for this. >=20 > Do you mean you already have a test case or that you would like a > minimized test case? A smallish test that we could stick in selftests would be great if that=E2=80= =99s straightforward. >=20 > - Kyle