When the 0xe820 memory map method doesn't work for whatever reason (broken BIOS),
it currently just assumes to have 32 MB - it now also prints out a warning when
it does so.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10298 a95241bf-73f2-0310-859d-f6bbb57e9c96
and no longer relies on put_vnode() for the root node. This will also call
the FS release/remove vnode calls. Extended comments.
Added "flags" parameter to unmount.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10289 a95241bf-73f2-0310-859d-f6bbb57e9c96
(free_vnode()). Upon freeing, the file cache is now only written back if the
file is not deleted.
dec_vnode_ref_count() no longer frees vnodes that are not going to be deleted.
Instead, it will add them to an unused vnode list, so that they can be freed
if needed (currently only 512 unused vnodes will be kept around). This should
speed up the whole thing, and makes the file cache much more useful, as it's
no longer dumped after the file is closed.
fs_unmount() is not yet respecting this (ie. it doesn't free those nodes as
it should).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10287 a95241bf-73f2-0310-859d-f6bbb57e9c96
of BIOS32, SMBIOS, and DMI services.
Also implemented a get_bios32_service() function which you can use to get
access to that service (ie. for use by the PCI bus manager).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10286 a95241bf-73f2-0310-859d-f6bbb57e9c96
be done consistently if they are unmapped from memory - which is not yet
done.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10285 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added user_shutdown user control
Reverted to rtc_boot_time()
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10278 a95241bf-73f2-0310-859d-f6bbb57e9c96
which doesn't use fd_to_filename() yet) and added it to the build.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10271 a95241bf-73f2-0310-859d-f6bbb57e9c96
Ceccherini for the hint.
The first port ID is now 1 and not 0 anymore.
Added a first free slot hint to speed up port creation.
Added more debug output when tracing is enabled.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10260 a95241bf-73f2-0310-859d-f6bbb57e9c96
BeOS supports this as well, at least it's not documented in the BeBook
(but it's useful anyway).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10259 a95241bf-73f2-0310-859d-f6bbb57e9c96
Renamed _user_set_tzspecs() to _user_set_timezone().
Renamed sTzFilename to sTimezoneFilename.
Moved rtc_print() into rtc_debug().
Fixed changing system_time_offset; since this is a shared 64 bit value,
we have to use atomic calls when we change it.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10253 a95241bf-73f2-0310-859d-f6bbb57e9c96
now uses system_time, because we don't have to return a real time
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10242 a95241bf-73f2-0310-859d-f6bbb57e9c96
and only the syscall is exported.
For now, it always returns B_ENTRY_NOT_FOUND - since the boot loader
does not have support for driver settings yet.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10237 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added _user_shutdown() and made it available as syscall.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10233 a95241bf-73f2-0310-859d-f6bbb57e9c96
Implemented F_DUPFD support for fcntl() - we no longer see any redirection errors when
booting into Haiku.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10221 a95241bf-73f2-0310-859d-f6bbb57e9c96
_user_create_area() and _user_clone_area() now inherit the read/write protection
for the kernel, too - before, it was always mapped read/write in the kernel,
but there is no reason to do that.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10214 a95241bf-73f2-0310-859d-f6bbb57e9c96
Calls set_area_protection() after relocating the images to make them
read-only for real.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10212 a95241bf-73f2-0310-859d-f6bbb57e9c96
an off_t as size argument.
Implemented new function vm_cache_write_modified() which will write all
dirty pages of this cache back to disk (using the new vm_page_write_modified()
function).
Fixed warnings when compiled with debug output.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10205 a95241bf-73f2-0310-859d-f6bbb57e9c96
pages in a cache back using the store's write method. Doesn't optimize
disk access yet.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10204 a95241bf-73f2-0310-859d-f6bbb57e9c96
While we can tolerate the device driver to ignore the bytes argument when we
read from the device, we cannot do this for writes - now the code actually
takes this into account. Also added a comment about what to do when our own
driver is fixed :)
Implemented file_cache_sync().
file_cache_set_size() now uses vm_cache::virtual_size instead of the now
removed vnode_store::size. Also, it now resizes the vm_cache as well, so
that any no longer used pages are freed.
write_to_cache() now puts all pages in the modified list, so that they
can be written back easily.
Improved debug output.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10203 a95241bf-73f2-0310-859d-f6bbb57e9c96
vm_cache::virtual_size is now used by the file cache code.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10202 a95241bf-73f2-0310-859d-f6bbb57e9c96
dec_vnode_ref_count() now deletes the cache *after* calling the file system's
remove/release vnode function. Also, it will now write back any pending
changes in that cache before removing it.
Some cleanup.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10201 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now, it will only notify the read requests do gather the data.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10198 a95241bf-73f2-0310-859d-f6bbb57e9c96
move code from use of boot_time to use of system_time_offset
added _user_get_tzfilename
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10192 a95241bf-73f2-0310-859d-f6bbb57e9c96
this should be factored in kernel core to only have a system_time_offset
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10186 a95241bf-73f2-0310-859d-f6bbb57e9c96
Moved test main() into separate file under tests/.
Fixed warnings, some cleanup.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10181 a95241bf-73f2-0310-859d-f6bbb57e9c96
