e225b7bd09
- Reorganize locking in UVM and provide extra serialisation for pmap(9). New lock order: [vmpage-owner-lock] -> pmap-lock. - Simplify locking in some pmap(9) modules by removing P->V locking. - Use lock object on vmobjlock (and thus vnode_t::v_interlock) to share the locks amongst UVM objects where necessary (tmpfs, layerfs, unionfs). - Rewrite and optimise x86 TLB shootdown code, make it simpler and cleaner. Add TLBSTATS option for x86 to collect statistics about TLB shootdowns. - Unify /dev/mem et al in MI code and provide required locking (removes kernel-lock on some ports). Also, avoid cache-aliasing issues. Thanks to Andrew Doran and Joerg Sonnenberger, as their initial patches formed the core changes of this branch. |
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| .. | ||
| Makefile | ||
| ata.c | ||
| ata_raid.c | ||
| ata_raid_adaptec.c | ||
| ata_raid_intel.c | ||
| ata_raid_jmicron.c | ||
| ata_raid_nvidia.c | ||
| ata_raid_promise.c | ||
| ata_raid_subr.c | ||
| ata_raid_via.c | ||
| ata_raidreg.h | ||
| ata_raidvar.h | ||
| ata_wdc.c | ||
| ataconf.h | ||
| atareg.h | ||
| atavar.h | ||
| files.ata | ||
| ld_ataraid.c | ||
| sata_subr.c | ||
| satafis_subr.c | ||
| satafisreg.h | ||
| satafisvar.h | ||
| satapmpreg.h | ||
| satareg.h | ||
| satavar.h | ||
| wd.c | ||
| wdvar.h | ||