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* arch/tile: support newer binutils assembler shift semanticsChris Metcalf2011-03-17
| | | | | | | | This change supports building the kernel with newer binutils where a shift of greater than the word size is no longer interpreted silently as modulo the word size, but instead generates a warning. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
* arch/tile: catch up with section naming convention in 2.6.35Chris Metcalf2011-03-01
| | | | | | | | | | | The convention changed to, e.g., ".data..page_aligned". This commit fixes the places in the tile architecture that were still using the old convention. One tile-specific section (.init.page) was dropped in favor of just using an "aligned" attribute. Sam Ravnborg <sam@ravnborg.org> pointed out __PAGE_ALIGNED_BSS, etc. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
* arch/tile: parameterize system PLs to support KVM portChris Metcalf2010-10-15
| | | | | | | | | While not a port to KVM (yet), this change modifies the kernel to be able to build either at PL1 or at PL2 with a suitable config switch. Pushing up this change avoids handling branch merge issues going forward with the KVM work. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
* arch/tile: core support for Tilera 32-bit chips.Chris Metcalf2010-06-04
This change is the core kernel support for TILEPro and TILE64 chips. No driver support (except the console driver) is included yet. This includes the relevant Linux headers in asm/; the low-level low-level "Tile architecture" headers in arch/, which are shared with the hypervisor, etc., and are build-system agnostic; and the relevant hypervisor headers in hv/. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Reviewed-by: Paul Mundt <lethal@linux-sh.org>