From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-175.mta1.migadu.com (out-175.mta1.migadu.com [95.215.58.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DEFCF28E01 for ; Thu, 18 Jan 2024 23:53:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705621988; cv=none; b=b7tu9/Rg7eHwrKGeHzEZEgGTawxs5ippkG//aNAB0H7VTONgdlUxHRFzg/ZNZpoBJxV6sKbjwtorO5xLRkLtE+a0SQ+sV09LcrJClVSy3jUqMghc7iKKbzVa12Ohags4Fj19kdby4Y1/5Gb8v+aEYvuOxtCXpTrm34ofOFJbAFw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705621988; c=relaxed/simple; bh=xciUpB1EYvV1sOyg2VNkB2I07bZOj6mqEI6iYK8mLGM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=VLakjbSePRfqKmMywu9U30DzpUnj5dVvAiemTb2Kh71toYz6iW2NyeTUCnWmcnAAGoN3aq0LTA0rwTWOcpZYlz6+z2VO7kuVFzDNr76mJxJ9RLKnQDZPQwj7htyLQSWMWGPhl3L6mnHB9e8velkhFo8Bg0gByFAHBH5ZdWlv6Vk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=p/wIt5QZ; arc=none smtp.client-ip=95.215.58.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="p/wIt5QZ" Message-ID: <9fe7008b-2fc2-47ad-879b-53da4d0f9c1d@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1705621984; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xciUpB1EYvV1sOyg2VNkB2I07bZOj6mqEI6iYK8mLGM=; b=p/wIt5QZpTvjtsJmjzXzU+QCU23IC9uRt7ST6Verli19H1exTRhlwQUQnl3wCMePDBt+EW rrwT5D9QlYoxWd4cFmKPi0gwVQdPJoFdb+L/wjHfxJwtvIpykbZNZch+P7vT/qxy4SwTnP QWTo0HYHC2aepqOWvW5/bnZlaQZEdEg= Date: Thu, 18 Jan 2024 15:53:01 -0800 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [Bpf] [PATCH bpf-next] bpf, docs: Clarify that MOVSX is only for BPF_X not BPF_K Content-Language: en-GB To: Dave Thaler , bpf@vger.kernel.org Cc: bpf@ietf.org, Dave Thaler References: <20240118232954.27206-1-dthaler1968@gmail.com> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Yonghong Song In-Reply-To: <20240118232954.27206-1-dthaler1968@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 1/18/24 3:29 PM, Dave Thaler wrote: > Per discussion on the mailing list at > https://mailarchive.ietf.org/arch/msg/bpf/uQiqhURdtxV_ZQOTgjCdm-seh74/ > the MOVSX operation is only defined to support register extension. > > The document didn't previously state this and incorrectly implied > that one could use an immediate value. > > Signed-off-by: Dave Thaler Acked-by: Yonghong Song From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.ietf.org (mail.ietf.org [50.223.129.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D13D71E526 for ; Thu, 18 Jan 2024 23:53:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=50.223.129.194 ARC-Seal:i=1; a=rsa-sha256; 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Thu, 18 Jan 2024 15:53:06 -0800 (PST) Message-ID: <9fe7008b-2fc2-47ad-879b-53da4d0f9c1d@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1705621984; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xciUpB1EYvV1sOyg2VNkB2I07bZOj6mqEI6iYK8mLGM=; b=p/wIt5QZpTvjtsJmjzXzU+QCU23IC9uRt7ST6Verli19H1exTRhlwQUQnl3wCMePDBt+EW rrwT5D9QlYoxWd4cFmKPi0gwVQdPJoFdb+L/wjHfxJwtvIpykbZNZch+P7vT/qxy4SwTnP QWTo0HYHC2aepqOWvW5/bnZlaQZEdEg= Date: Thu, 18 Jan 2024 15:53:01 -0800 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Language: en-GB To: Dave Thaler , bpf@vger.kernel.org Cc: bpf@ietf.org, Dave Thaler References: <20240118232954.27206-1-dthaler1968@gmail.com> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Yonghong Song In-Reply-To: <20240118232954.27206-1-dthaler1968@gmail.com> X-Migadu-Flow: FLOW_OUT Archived-At: Subject: Re: [Bpf] [PATCH bpf-next] bpf, docs: Clarify that MOVSX is only for BPF_X not BPF_K X-BeenThere: bpf@ietf.org X-Mailman-Version: 2.1.39 Precedence: list List-Archive: List-Post: List-Help: Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: bpf-bounces@ietf.org Sender: "Bpf" Message-ID: <20240118235301.Ii9BGjN7yEoTVNSoZgoX2LUGlRiIls_oSMwNGxOKxhU@z> On 1/18/24 3:29 PM, Dave Thaler wrote: > Per discussion on the mailing list at > https://mailarchive.ietf.org/arch/msg/bpf/uQiqhURdtxV_ZQOTgjCdm-seh74/ > the MOVSX operation is only defined to support register extension. > > The document didn't previously state this and incorrectly implied > that one could use an immediate value. > > Signed-off-by: Dave Thaler Acked-by: Yonghong Song -- Bpf mailing list Bpf@ietf.org https://www.ietf.org/mailman/listinfo/bpf