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diff --git a/static/freebsd/man9/vm_page_insert.9 4.html b/static/freebsd/man9/vm_page_insert.9 4.html new file mode 100644 index 00000000..e81844d7 --- /dev/null +++ b/static/freebsd/man9/vm_page_insert.9 4.html @@ -0,0 +1,88 @@ +<table class="head"> + <tr> + <td class="head-ltitle">VM_PAGE_INSERT(9)</td> + <td class="head-vol">Kernel Developer's Manual</td> + <td class="head-rtitle">VM_PAGE_INSERT(9)</td> + </tr> +</table> +<div class="manual-text"> +<section class="Sh"> +<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1> +<p class="Pp"><code class="Nm">vm_page_insert</code>, + <code class="Nm">vm_page_remove</code> — <span class="Nd">add/remove + page from an object</span></p> +</section> +<section class="Sh"> +<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1> +<p class="Pp"><code class="In">#include + <<a class="In">sys/param.h</a>></code> + <br/> + <code class="In">#include <<a class="In">vm/vm.h</a>></code> + <br/> + <code class="In">#include <<a class="In">vm/vm_page.h</a>></code></p> +<p class="Pp"><var class="Ft">void</var> + <br/> + <code class="Fn">vm_page_insert</code>(<var class="Fa" style="white-space: nowrap;">vm_page_t + m</var>, <var class="Fa" style="white-space: nowrap;">vm_object_t + object</var>, <var class="Fa" style="white-space: nowrap;">vm_pindex_t + pindex</var>);</p> +<p class="Pp"><var class="Ft">void</var> + <br/> + <code class="Fn">vm_page_remove</code>(<var class="Fa" style="white-space: nowrap;">vm_page_t + m</var>);</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1> +<p class="Pp">The + <a class="permalink" href="#vm_page_insert"><code class="Fn" id="vm_page_insert">vm_page_insert</code></a>() + function adds a page to the given object at the given index. The page is + added to both the VM page hash table and to the object's list of pages, but + the hardware page tables are not updated. In the case of a user page, it + will be faulted in when it is accessed. If the page is a kernel page, the + caller is expected to handle adding the page to the kernel's pmap.</p> +<p class="Pp">If <code class="Dv">PG_WRITEABLE</code> is set in the page's + flags, <code class="Dv">OBJ_WRITEABLE</code> and + <code class="Dv">OBJ_MIGHTBEDIRTY</code> are set in the object's flags.</p> +<p class="Pp" id="vm_page_remove">The + <a class="permalink" href="#vm_page_remove"><code class="Fn">vm_page_remove</code></a>() + function removes the given page from its object, and from the VM page hash + table. The page must be busy prior to this call, or the system will panic. + The pmap entry for the page is not removed by this function.</p> +<p class="Pp" id="vm_page_insert~2">The arguments to + <a class="permalink" href="#vm_page_insert~2"><code class="Fn">vm_page_insert</code></a>() + are:</p> +<dl class="Bl-tag"> + <dt><var class="Fa">m</var></dt> + <dd>The page to add to the object.</dd> + <dt><var class="Fa">object</var></dt> + <dd>The object the page should be added to.</dd> + <dt><var class="Fa">pindex</var></dt> + <dd>The index into the object the page should be at.</dd> +</dl> +<p class="Pp" id="vm_page_remove~2">The arguments to + <a class="permalink" href="#vm_page_remove~2"><code class="Fn">vm_page_remove</code></a>() + are:</p> +<dl class="Bl-tag"> + <dt><var class="Fa">m</var></dt> + <dd>The page to remove.</dd> +</dl> +</section> +<section class="Sh"> +<h1 class="Sh" id="IMPLEMENTATION_NOTES"><a class="permalink" href="#IMPLEMENTATION_NOTES">IMPLEMENTATION + NOTES</a></h1> +<p class="Pp">The index of a page in a VM object is the byte index into the same + object truncated to a page boundary. For example, if the page size is 4096 + bytes, and the address in the object is 81944, the page index is 20.</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1> +<p class="Pp">This manual page was written by <span class="An">Chad David</span> + <<a class="Mt" href="mailto:davidc@acns.ab.ca">davidc@acns.ab.ca</a>>.</p> +</section> +</div> +<table class="foot"> + <tr> + <td class="foot-date">July 17, 2001</td> + <td class="foot-os">FreeBSD 15.0</td> + </tr> +</table> |