On Tue, Oct 26, 2010 at 10:06, Tejun Heo wrote: > The linker script macros PERCPU_VADDR() and PERCPU() are used to > define this output section and the latter takes @align parameter. > Several architectures are using @align smaller than PAGE_SIZE breaking > percpu memory alignment.
hmm, i just pushed through a fix in the Blackfin tree as we hit a boot failure otherwise: - PERCPU(4) + PERCPU(PAGE_SIZE) > This patch removes @align parameter from PERCPU(), renames it to > PERCPU_SECTION and makes it always align to PAGE_SIZE. While at it, > add PCPU_SETUP_BUG_ON() checks such that alignment problems are > reliably detected and remove percpu alignment comment recently added > in workqueue.c as the condition would trigger BUG way before reaching > there. seems this still hasnt made it to mainline. has it stalled or something ? feel free for the Blackfin bits: Signed-off-by: Mike Frysinger <vap...@gentoo.org> -mike ------------------------------------------------------------------------------ Enable your software for Intel(R) Active Management Technology to meet the growing manageability and security demands of your customers. Businesses are taking advantage of Intel(R) vPro (TM) technology - will your software be a part of the solution? Download the Intel(R) Manageability Checker today! http://p.sf.net/sfu/intel-dev2devmar _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
