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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 12, 2024</span></div>
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+<div class='date'><span class='ecrm-1200'>October 5, 2024</span></div>
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@@ -3060,7 +3060,7 @@ which we mentioned at <a href='#chardevc'>6.5<!-- tex4ht:ref: sec:chardev_c -->
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<a id='x1-39787r196'></a><span class='ecrm-0500'>196</span><span id='textcolor1358'><span class='ectt-0800'>/* Initialize the module - Register the character device */</span></span>
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<a id='x1-39789r197'></a><span class='ecrm-0500'>197</span><span id='textcolor1359'><span class='ectt-0800'>static</span></span><span class='ectt-0800'> </span><span id='textcolor1360'><span class='ectt-0800'>int</span></span><span class='ectt-0800'> __init chardev2_init(</span><span id='textcolor1361'><span class='ectt-0800'>void</span></span><span class='ectt-0800'>)</span>
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<a id='x1-39791r198'></a><span class='ecrm-0500'>198</span><span class='ectt-0800'>{</span>
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-<a id='x1-39793r199'></a><span class='ecrm-0500'>199</span><span class='ectt-0800'> </span><span id='textcolor1362'><span class='ectt-0800'>/* Register the character device (atleast try) */</span></span>
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+<a id='x1-39793r199'></a><span class='ecrm-0500'>199</span><span class='ectt-0800'> </span><span id='textcolor1362'><span class='ectt-0800'>/* Register the character device (at least try) */</span></span>
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<a id='x1-39795r200'></a><span class='ecrm-0500'>200</span><span class='ectt-0800'> </span><span id='textcolor1363'><span class='ectt-0800'>int</span></span><span class='ectt-0800'> ret_val = register_chrdev(MAJOR_NUM, DEVICE_NAME, &fops);</span>
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<a id='x1-39797r201'></a><span class='ecrm-0500'>201</span>
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<a id='x1-39799r202'></a><span class='ecrm-0500'>202</span><span class='ectt-0800'> </span><span id='textcolor1364'><span class='ectt-0800'>/* Negative values signify an error */</span></span>
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@@ -5137,9 +5137,9 @@ hardware-dependent.
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</code> to indicate you are willing to share the IRQ with other interrupt handlers
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(usually because a number of hardware devices sit on the same IRQ); use the
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<code> <span class='ectt-1000'>IRQF_ONESHOT</span>
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-</code> to indicate that the IRQ is not reenabled after the handler finished. It should be
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-noted that in some materials, you may encouter another set of IRQ flags named with
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-the <code> <span class='ectt-1000'>SA</span>
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+</code> to indicate that the IRQ is not reenabled after the handler finished. It should be noted
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+that in some materials, you may encounter another set of IRQ flags named with the
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+<code> <span class='ectt-1000'>SA</span>
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</code> prefix. For example, the <code> <span class='ectt-1000'>SA_SHIRQ</span>
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</code> and the <code> <span class='ectt-1000'>SA_INTERRUPT</span>
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</code>. Those are the the IRQ flags in the older kernels. They have been removed completely. Today
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jserv