This reworks the context management code used by 4xx,8xx and
freescale BookE. It adds support for SMP by implementing a
concept of stale context map to lazily flush the TLB on
processors where a context may have been invalidated. This
also contains the ground work for generalizing such lazy TLB
Hi Ben,
On Thu, 04 Dec 2008 16:41:53 +1100 Benjamin Herrenschmidt [EMAIL PROTECTED]
wrote:
+++ linux-work/arch/powerpc/mm/mmu_context_nohash.c 2008-12-04
15:18:46.0 +1100
+ /* No more free contexts, let's try to steal one */
+ if (nr_free_contexts == 0) {
+#ifdef
On Thu, 2008-12-04 at 17:38 +1100, Stephen Rothwell wrote:
Hi Ben,
On Thu, 04 Dec 2008 16:41:53 +1100 Benjamin Herrenschmidt [EMAIL PROTECTED]
wrote:
+++ linux-work/arch/powerpc/mm/mmu_context_nohash.c 2008-12-04
15:18:46.0 +1100
+ /* No more free contexts, let's try to
