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	<title>BPF &#8211; Noise</title>
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		<title>Assembly within! BPF tail calls on x86 and ARM</title>
		<link>https://noise.getoto.net/2022/10/10/assembly-within-bpf-tail-calls-on-x86-and-arm/</link>
		
		<dc:creator><![CDATA[Jakub Sitnicki]]></dc:creator>
		<pubDate>Mon, 10 Oct 2022 13:00:00 +0000</pubDate>
				<category><![CDATA[Assembly]]></category>
		<category><![CDATA[BPF]]></category>
		<category><![CDATA[deep dive]]></category>
		<category><![CDATA[kernel]]></category>
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					<description><![CDATA[We have first adopted the BPF tail calls when building our XDP-based packet processing pipeline. BPF tail calls have served us well since then. But they do have their caveats]]></description>
		
		
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