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@@ -18,7 +18,7 @@
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<h2 class='titleHead'>The Linux Kernel Module Programming Guide</h2>
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<div class='author'><span class='ecrm-1200'>Peter Jay Salzman, Michael Burian, Ori Pomerantz, Bob Mottram, Jim Huang</span></div><br />
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-<div class='date'><span class='ecrm-1200'>August 31, 2021</span></div>
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+<div class='date'><span class='ecrm-1200'>September 1, 2021</span></div>
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@@ -2949,7 +2949,7 @@ COLLECT_GCC_OPTIONS='-v' '-Q' '-O2' '--help=target' '-mtune=generic' '-marc
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...
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</pre>
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<!-- l. 1235 --><p class='nopar'>But CET should not be enabled in the kernel, it may break the Kprobes and bpf.
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-Consequently, CET is disabled since v.11. To guarantee the manual symbol lookup
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+Consequently, CET is disabled since v5.11. To guarantee the manual symbol lookup
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worked, we only use up to v5.4.
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</p><!-- l. 1240 --><p class='indent'> Unfortunately, since Linux v5.7 <code> <span class='ectt-1000'>kallsyms_lookup_name</span>
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</code> is also unexported, it needs certain trick to get the address of
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jserv