Jeff Roberson b8db34d280 - Define a new md function 'casuptr'. This atomically compares and sets ... a pointer that is in user space. It will be used as the basic primitive for a kernel supported user space lock implementation. - Implement this function in x86's support.s - Provide stubs that return -1 in all other architectures. Implementations will follow along shortly. Reviewed by: jake		2003-04-01 00:18:55 +00:00
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apm	Merge PC98 support.	2003-03-25 05:19:18 +00:00
cbus	- Add vm_paddr_t, a physical address type. This is required for systems	2003-03-25 00:07:06 +00:00
compile	Don't need the .keep_me files. Obrien and I committed past each other.	2001-07-01 23:35:44 +00:00
conf	Catch up with recent changes.	2003-03-30 05:06:15 +00:00
i386	- Define a new md function 'casuptr'. This atomically compares and sets	2003-04-01 00:18:55 +00:00
pc98	- Define a new md function 'casuptr'. This atomically compares and sets	2003-04-01 00:18:55 +00:00