X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=blobdiff_plain;f=Documentation%2Fcachetlb.txt;h=552cabac06082c460c55befab72b637724c86cd5;hp=debf6813934af05e878863c4a8c53bbf6ae64e62;hb=d100313fd615cc30374ff92e0b3facb053838330;hpb=74bda9310fe9776f3d940057ac2e7881214577d6 diff --git a/Documentation/cachetlb.txt b/Documentation/cachetlb.txt index debf6813934a..552cabac0608 100644 --- a/Documentation/cachetlb.txt +++ b/Documentation/cachetlb.txt @@ -133,12 +133,6 @@ changes occur: The ia64 sn2 platform is one example of a platform that uses this interface. -8) void lazy_mmu_prot_update(pte_t pte) - This interface is called whenever the protection on - any user PTEs change. This interface provides a notification - to architecture specific code to take appropriate action. - - Next, we have the cache flushing interfaces. In general, when Linux is changing an existing virtual-->physical mapping to a new value, the sequence will be in one of the following forms: @@ -253,7 +247,7 @@ Here are the routines, one by one: The first of these two routines is invoked after map_vm_area() has installed the page table entries. The second is invoked - before unmap_vm_area() deletes the page table entries. + before unmap_kernel_range() deletes the page table entries. There exists another whole class of cpu cache issues which currently require a whole different set of interfaces to handle properly.