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bh=klDLt6cTPVK6ApU/9oChL0NQAOp316WjTDRHsPK3g+c=; t=1715603405; x=1716813005; b=lHGxvWhzWk1gL1p3kmwyuYcplclO86S/PGyo1kdD28Hkiof 6kt322e1ui7hDHzecxNaf4uGNCPdKHgVBU3eCOMXtMBKa7tsUv1kvVEjdZH/7t9LlHjL+4YEZC8qu gGLSsB4etvrh2p12Qhm/1y0PqEc4kD6PiBCHBcGZ/gdw8MsJgaXiNHqlwz3nL4hWSJe/vdDTTnyzh qrDPs3PuEhHl5PZaceBnIFYGRBtKylpLz2nNqhhB82qnHk/OUweVbEpEtvF+Dk5Fz3k0pxYIzi2dq FIrJFtHybwPZLsSjTFFJ3bfbCuEqBt4jytH6uIpYE61eE/LGBUiMQLv1saPvAIJw==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.97) (envelope-from ) id 1s6Uo9-00000002G9H-0idr; Mon, 13 May 2024 14:29:33 +0200 Message-ID: Subject: Re: [PATCH] arch/x86/um: Disable UBSAN sanitization From: Johannes Berg To: Roberto Sassu , richard@nod.at, anton.ivanov@cambridgegreys.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com Cc: x86@kernel.org, linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, zohar@linux.ibm.com, linux-integrity@vger.kernel.org, Roberto Sassu Date: Mon, 13 May 2024 14:29:31 +0200 In-Reply-To: <20240513122754.1282833-1-roberto.sassu@huaweicloud.com> References: <20240513122754.1282833-1-roberto.sassu@huaweicloud.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.4 (3.50.4-1.fc39) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-malware-bazaar: not-scanned On Mon, 2024-05-13 at 14:27 +0200, Roberto Sassu wrote: > From: Roberto Sassu >=20 > Disable UBSAN sanitization on UML, since UML does not support it. >=20 Luckily, that isn't actually true, nor does it actually do this at all. Please fix the commit message. johannes