Allow gfx drivers framebuffercloning, for i.e. videonode BBufferGroup::AddBuffer.

OS: Rename B_USER_CLONEABLE_AREA to B_CLONEABLE_AREA.

It now lives in OS.h. The idea is that this will now be
accessible to userland applications, so userland memory
is protected from access by other processes, just as
kernel memory is.

No functional change (the constants are still the same,
though I've changed some to use shifts to make clear
which bits are allocated are which are unused.)

Make areas cloned by accelerants effectively cloneable.

Change-Id: I78046af6548e36571813ce516491c7fb64581967
Reviewed-on: https://review.haiku-os.org/513
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

Filtered flat import of Oliver's svn package management branch

Bring the changes that aren't package management related and the ones
that are but don't take effect as long as they are ignored by the build
system into the master.

Summary of changes:
* Introduce private header <directories.h> with constants for a good
deal of paths that should usually be retrieved via find_directory().
* Replace hard-coded paths by using find_directory() or the
<directories.h> constants (e.g. in drivers and the kernel).
* Add find_directory() constants needed for package management.
* Add __HAIKU_ABI_NAME and B_HAIKU_ABI_NAME macros.
* src/apps/deskbar: BeMenu.* -> DeskbarMenu.*,
DeskBarUtils.* -> DeskbarUtils.*
* Change deskbar menu settings directory from ~/config/be to
~/config/settings/deskbar.
* Other smaller cleanups, changes, and fixes.

Flat commit of all changes from package-management branch in svn

* Changed physical_entry::{address,size} to phys_{addr,size}_t and changed
map_physical_memory()'s physicalAddress parameter type from void* to
phys_addr_t. This breaks source compatibility, but -- as long as
phys_{addr,size}_t remain 32 bit wide -- keeps binary compatibility with
BeOS.
* Adjusted all code using the affected interfaces (Oh what fun!). Added a few
TODOs in places where the wrong types (e.g. void* for physical addresses
are used). Looks like quite a few drivers aren't 64 bit safe and others
will break with PAE.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36960 a95241bf-73f2-0310-859d-f6bbb57e9c96

updated skeleton, neomagic and VIA driver to export lower case kerneldriver names for the /dev/ hierarchy. It turns out R5 and dano convert upper case to lower case names, while Haiku just literally uses them... Now fixed inside these drivers by using lowercase instead of uppercase. 'Bug' reported by John Drinkwater.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17192 a95241bf-73f2-0310-859d-f6bbb57e9c96

blocked skeleton driver from reporting supported cards: was interfering with VIA driver.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14943 a95241bf-73f2-0310-859d-f6bbb57e9c96

shutoff all R4.5.0 cloning workarounds for the drivers I worked on.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13694 a95241bf-73f2-0310-859d-f6bbb57e9c96

updated settings for no cursor and memory fixed to 2Mb; tested and working on a VIA graphics card.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9946 a95241bf-73f2-0310-859d-f6bbb57e9c96

shutdown INT registerprogramming, INT routine returns no INT detected status.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9842 a95241bf-73f2-0310-859d-f6bbb57e9c96

removed more nvidia refs


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9796 a95241bf-73f2-0310-859d-f6bbb57e9c96

doc update, removed refs to nVidia


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9792 a95241bf-73f2-0310-859d-f6bbb57e9c96

driver compiles


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9787 a95241bf-73f2-0310-859d-f6bbb57e9c96

initial import of skeleton graphics kerneldriver (not yet working/stripped)


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9784 a95241bf-73f2-0310-859d-f6bbb57e9c96

Filtered flat import of Oliver's svn package management branch

Bring the changes that aren't package management related and the ones
that are but don't take effect as long as they are ignored by the build
system into the master.

Summary of changes:
* Introduce private header <directories.h> with constants for a good
deal of paths that should usually be retrieved via find_directory().
* Replace hard-coded paths by using find_directory() or the
<directories.h> constants (e.g. in drivers and the kernel).
* Add find_directory() constants needed for package management.
* Add __HAIKU_ABI_NAME and B_HAIKU_ABI_NAME macros.
* src/apps/deskbar: BeMenu.* -> DeskbarMenu.*,
DeskBarUtils.* -> DeskbarUtils.*
* Change deskbar menu settings directory from ~/config/be to
~/config/settings/deskbar.
* Other smaller cleanups, changes, and fixes.

Flat commit of all changes from package-management branch in svn

* Changed physical_entry::{address,size} to phys_{addr,size}_t and changed
map_physical_memory()'s physicalAddress parameter type from void* to
phys_addr_t. This breaks source compatibility, but -- as long as
phys_{addr,size}_t remain 32 bit wide -- keeps binary compatibility with
BeOS.
* Adjusted all code using the affected interfaces (Oh what fun!). Added a few
TODOs in places where the wrong types (e.g. void* for physical addresses
are used). Looks like quite a few drivers aren't 64 bit safe and others
will break with PAE.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36960 a95241bf-73f2-0310-859d-f6bbb57e9c96

updated skeleton, neomagic and VIA driver to export lower case kerneldriver names for the /dev/ hierarchy. It turns out R5 and dano convert upper case to lower case names, while Haiku just literally uses them... Now fixed inside these drivers by using lowercase instead of uppercase. 'Bug' reported by John Drinkwater.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17192 a95241bf-73f2-0310-859d-f6bbb57e9c96

blocked skeleton driver from reporting supported cards: was interfering with VIA driver.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14943 a95241bf-73f2-0310-859d-f6bbb57e9c96

shutoff all R4.5.0 cloning workarounds for the drivers I worked on.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13694 a95241bf-73f2-0310-859d-f6bbb57e9c96

updated settings for no cursor and memory fixed to 2Mb; tested and working on a VIA graphics card.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9946 a95241bf-73f2-0310-859d-f6bbb57e9c96

shutdown INT registerprogramming, INT routine returns no INT detected status.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9842 a95241bf-73f2-0310-859d-f6bbb57e9c96

removed more nvidia refs


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9796 a95241bf-73f2-0310-859d-f6bbb57e9c96

doc update, removed refs to nVidia


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9792 a95241bf-73f2-0310-859d-f6bbb57e9c96

driver compiles


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9787 a95241bf-73f2-0310-859d-f6bbb57e9c96

initial import of skeleton graphics kerneldriver (not yet working/stripped)


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9784 a95241bf-73f2-0310-859d-f6bbb57e9c96