From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f181.google.com (mail-pf1-f181.google.com [209.85.210.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A04B672618 for ; Fri, 31 Oct 2025 01:24:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.181 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761873872; cv=none; b=K8Bfc6biQmPo684Luf6FXRUvAopsYFfoFg2oBWoHb9DkJc2sCNZrU8PNRE9yYfnadpNcaGJQG725Gtq0qRpocI4o6l3PQnsc2siDN59zHcr+X3hkVxe9EMbNQ9hpIT+EpIyyM7awsx4UYAqN2kvOoc8g04ZRYIbQ9YEgPMNanaY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761873872; c=relaxed/simple; bh=KcSBl+fombjs6jhb+boYVCpSv0fgyDJ8iOMAQkc0Fa8=; h=Date:From:To:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SAuQpvHVbJZjXWhtE1J+llE0vFcXMdG01F0xPfJrjezF0XBevXcqa2QNJkzIa6Qk5hsyHVuUM2t3C1dIES1B12sLN9mREZtkCx9yIbO8wdmrgDniokrci1f1tL+t/YmWTLGMb1KiUdDvcJWSFlimWxMrGAUV3gUASKmRzR0Jm+Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=J1fk9hXQ; arc=none smtp.client-ip=209.85.210.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="J1fk9hXQ" Received: by mail-pf1-f181.google.com with SMTP id d2e1a72fcca58-7a59ec9bef4so2264273b3a.2 for ; Thu, 30 Oct 2025 18:24:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1761873870; x=1762478670; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=KcSBl+fombjs6jhb+boYVCpSv0fgyDJ8iOMAQkc0Fa8=; b=J1fk9hXQMMPbl+P5vIrtlKv6x4mBGOX8ek9OXAs1sXoGCiaHEr2h+j9EvA5SYL1DO1 Vg7ZTvj/9NZ2cOd341CFqpHUwr84dEfApghRa2AydFNH0fsdzY9iKJsah/kB/gCKTOoE sCG/7qBf4xmhnFsNJSIXKZwrebdU1B7ElvIz5NGNBYoKIItvGpUSbWHEDWQE5x//vyKe OYjV7drdMJDPyN1lbwoCs7HonfwR/OuUDCBDojh0bgC8Jow4oNyUC3qMio5TSmuCv4y+ 1l03TFkTC/eeT1QdyoqqL552wvmCssfL17xOjF8jSLb/9c9kCARtXQr1piZ1foySCy7M Lurg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761873870; x=1762478670; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=KcSBl+fombjs6jhb+boYVCpSv0fgyDJ8iOMAQkc0Fa8=; b=TEKEHT4OPBa6S/j7C8fDBQycLzT7lJtn8SPacaCC2OxWUdYvTfhPKnJHLH4XIdu5cb R848xFWYT/4cX1ir2lQyrwhCxfiQuCWptiHHCJofx/02wW+BMPoPXeUAKHPvzBi5mLEj c3+JxBXAQfFQXp4K1AwCAHqzcrzzqSVJ89Uz0t6oB0/dd78QC3LPVP69vSAMz+/4LQvk l4CJwVIFSrCczmlQigKDbpDTp6wsxn5CV0Hwrfd5j2VqrjhEb8Ht4niHaVdMn0PKvKpg lkE5RfHBLq+lEQccBcaD1gN9YMDo+vuBmgYwkzos74hBjxiEhq2qVdSRiLqKcIhRpLqw uaOQ== X-Forwarded-Encrypted: i=1; AJvYcCWhVpWtNkuMxHjh/sV/whClQfPWYUc/TjDwiksRXXRRkp3S+01ldOnsvoAfw/xqAWvfBYegyeFhJEbtfGI=@vger.kernel.org X-Gm-Message-State: AOJu0Yw/BZ+/dsu7Jxv3IjUljKjOoZ/Wu0WjBh+b8IPtH0EGKniJjnto OanORHVqWlB7SBSjdmuP9ycoDJuZV6+/Ov9B41j0mfWyLfYVcJJYGReY X-Gm-Gg: ASbGncsrTkP9/LNZ2xrJZSWRC1lk9qy/7ESbv3KtJTDZHodi0N7zDcFCIvKF5fgLGZG hHZjXUeX7RqvJ/yp9qRnUn481AnlPhpydcKGeMkdzUdrDFOGmEa+ZpLGgPhEvqdRUZVeLBm1gn3 cCI0n+YxCZPzwBv5EokvJRszxskolqjyyRYNKdYG9kdfOnGEhctqR/VTU6ufx5K678CmXtSMzQn 3Vhd7b2CfVRCa/18/cVvrcRX8k5OFpFg49mMXldfuQO6wfAMru71n0T/iY8IxBp58sm+Ei8XlLH 5JV/CfAChiZpkAq3Wv4pQcKrW906i4PgFyTmv7RTskjkYab4ZQ4LWFV5jVZHSsW0XHbNM+d2uHh M/kMTpI4c5PElbcd1raUaJ4j80gWcRmG5IcJOyoPNqRT1/gAazRPAo1de4qm6C3W/Osg7iCHBmu R3umxQdL+LkW8= X-Google-Smtp-Source: AGHT+IFmcP0ESU85vjNBrC9Xk91hvqDQ9l7Vj8fu5fIwvpUmwTv0sGAr8xsWOWJ1HNzSt9GGNxsHwg== X-Received: by 2002:a05:6a21:3283:b0:340:4bb7:8d02 with SMTP id adf61e73a8af0-348cd211f18mr2293295637.60.1761873869735; Thu, 30 Oct 2025 18:24:29 -0700 (PDT) Received: from archie.me ([210.87.74.117]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b93b8aa3ff1sm223032a12.14.2025.10.30.18.24.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Oct 2025 18:24:28 -0700 (PDT) Received: by archie.me (Postfix, from userid 1000) id 6D1FE4209E4A; Fri, 31 Oct 2025 08:24:25 +0700 (WIB) Date: Fri, 31 Oct 2025 08:24:25 +0700 From: Bagas Sanjaya To: Atish Patra , Yunhui Cui , paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, conor@kernel.org, luxu.kernel@bytedance.com, cleger@rivosinc.com, ajones@ventanamicro.com, apatel@ventanamicro.com, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, songshuaishuai@tinylab.org, bjorn@rivosinc.com, charlie@rivosinc.com, masahiroy@kernel.org, valentina.fernandezalanis@microchip.com, jassisinghbrar@gmail.com, conor.dooley@microchip.com Subject: Re: [PATCH 3/3] riscv: crash: use NMI to stop the CPU Message-ID: References: <20251027133431.15321-1-cuiyunhui@bytedance.com> <20251027133431.15321-4-cuiyunhui@bytedance.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="l4Iyd7nhM5+T6dxQ" Content-Disposition: inline In-Reply-To: --l4Iyd7nhM5+T6dxQ Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Oct 30, 2025 at 01:46:40AM -0700, Atish Patra wrote: > 1. Invoking SSE on this path may lead to some race conditions if > interruption is enabled. What race condition? Confused... --=20 An old man doll... just what I always wanted! - Clara --l4Iyd7nhM5+T6dxQ Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCaQQPyQAKCRD2uYlJVVFO oxE6AP9I4NFyMCoGzkBrmBIf+863ij8NRBMe873QzL81xOT7KgD9G1rHfUK7x3LI SqjtNdTIOSPzqUUofHFp4CAjKdmkkQw= =ejAp -----END PGP SIGNATURE----- --l4Iyd7nhM5+T6dxQ--