usermem_sam: Bug fixes
authorAlan Cox <alan@etchedpixels.co.uk>
Sat, 29 Nov 2014 14:26:17 +0000 (14:26 +0000)
committerAlan Cox <alan@etchedpixels.co.uk>
Sat, 29 Nov 2014 14:26:17 +0000 (14:26 +0000)
commit9b442847882944ddb8007cf421e1270ceacde892
tree5a4b4f96981eb887500794635f3d58a5c62fb503
parent2071739e6b781ef6d135ed8b1a356f8b727df65a
usermem_sam: Bug fixes

Correct uput
Add interrupt masking otherwise we can take an IRQ while we are within a
usermem access with no valid stack. At that point we crapped a stack frame
somewhere in the wrong memory bank.
Kernel/platform-dragon/usermem_sam.s