The patch titled git-x86: PAT fix has been removed from the -mm tree. Its filename was git-x86-pat-fix.patch This patch was dropped because it is obsolete The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: git-x86: PAT fix From: "Siddha, Suresh B" <suresh.b.siddha@xxxxxxxxx> Fix the iounmap() to call free_matrr() unconditionally. Signed-off-by: Suresh Siddha <suresh.b.siddha@xxxxxxxxx> Tested-by: Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Andi Kleen <ak@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/x86/mm/ioremap_32.c | 7 +++---- arch/x86/mm/ioremap_64.c | 7 +++---- 2 files changed, 6 insertions(+), 8 deletions(-) diff -puN arch/x86/mm/ioremap_32.c~git-x86-pat-fix arch/x86/mm/ioremap_32.c --- a/arch/x86/mm/ioremap_32.c~git-x86-pat-fix +++ a/arch/x86/mm/ioremap_32.c @@ -219,12 +219,11 @@ void iounmap(volatile void __iomem *addr return; } + free_mattr(p->phys_addr, p->phys_addr + get_vm_area_size(p), + p->flags>>20); /* Reset the direct mapping. Can block */ - if (p->flags >> 20) { - free_mattr(p->phys_addr, p->phys_addr + get_vm_area_size(p), - p->flags>>20); + if (p->flags >> 20) ioremap_change_attr(p->phys_addr, get_vm_area_size(p), 0); - } /* Finally remove it */ o = remove_vm_area((void *)addr); diff -puN arch/x86/mm/ioremap_64.c~git-x86-pat-fix arch/x86/mm/ioremap_64.c --- a/arch/x86/mm/ioremap_64.c~git-x86-pat-fix +++ a/arch/x86/mm/ioremap_64.c @@ -190,12 +190,11 @@ void iounmap(volatile void __iomem *addr return; } + free_mattr(p->phys_addr, p->phys_addr + get_vm_area_size(p), + p->flags>>20); /* Reset the direct mapping. Can block */ - if (p->flags >> 20) { - free_mattr(p->phys_addr, p->phys_addr + get_vm_area_size(p), - p->flags>>20); + if (p->flags >> 20) ioremap_change_attr(p->phys_addr, get_vm_area_size(p), 0); - } /* Finally remove it */ o = remove_vm_area((void *)addr); _ Patches currently in -mm which might be from balbir@xxxxxxxxxxxxxxxxxx are git-powerpc.patch git-x86-pat-fix.patch swapoff-scan-ptes-preemptibly.patch maps4-add-proportional-set-size-accounting-in-smaps.patch remove-unused-code-from-mm-tiny-shmemc.patch memory-controller-add-documentation.patch memcgroup-temporarily-revert-swapoff-mod.patch memory-controller-resource-counters-v7.patch memory-controller-containers-setup-v7.patch memory-controller-accounting-setup-v7.patch memory-controller-memory-accounting-v7.patch memory-controller-task-migration-v7.patch memory-controller-add-per-container-lru-and-reclaim-v7.patch memory-controller-improve-user-interface.patch memory-controller-oom-handling-v7.patch memory-controller-add-switch-to-control-what-type-of-pages-to-limit-v7.patch memory-controller-make-page_referenced-container-aware-v7.patch memory-controller-make-charging-gfp-mask-aware.patch memcgroup-reinstate-swapoff-mod.patch memory-controller-bug_on.patch memcontrol-move-mm_cgroup-to-header-file.patch memcontrol-move-oom-task-exclusion-to-tasklist.patch oom-add-sysctl-to-enable-task-memory-dump.patch bugfix-for-memory-cgroup-controller-fix-error-handling-path-in-mem_charge_cgroup.patch bugfix-for-memory-controller-add-helper-function-for-assigning-cgroup-to-page.patch bugfix-for-memory-cgroup-controller-migration-under-memory-controller-fix.patch bugfix-for-memory-cgroup-controller-avoid-pagelru-page-in-mem_cgroup_isolate_pages.patch bugfix-for-memory-cgroup-controller-avoid-pagelru-page-in-mem_cgroup_isolate_pages-fix.patch memcgroup-fix-zone-isolation-oom.patch memcgroup-revert-swap_state-mods.patch memory-cgroup-enhancements-fix-zone-handling-in-try_to_free_mem_cgroup_page.patch memory-cgroup-enhancements-force_empty-interface-for-dropping-all-account-in-empty-cgroup.patch memory-cgroup-enhancements-remember-a-page-is-charged-as-page-cache.patch memory-controller-use-rcu_read_lock-in-mem_cgroup_cache_charge.patch memcgroup-tidy-up-mem_cgroup_charge_common.patch memcgroup-fix-hang-with-shmem-tmpfs.patch memory-cgroup-enhancements-remember-a-page-is-on-active-list-of-cgroup-or-not.patch memory-cgroup-enhancements-add-status-accounting-function-for-memory-cgroup.patch memory-cgroup-enhancements-add-memorystat-file.patch memory-cgroup-enhancements-add-pre_destroy-handler.patch memory-cgroup-enhancements-implicit-force_empty-at-rmdir.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-add-scan_global_lru-macro.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-nid-zid-helper-function-for-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-per-zone-active-inactive-counter.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-calculate-mapper_ratio-per-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-calculate-active-inactive-imbalance-per-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-remember-reclaim-priority-in-memory-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-calculate-the-number-of-pages-to-be-scanned-per-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-modifies-vmscanc-for-isolate-globa-cgroup-lru-activity.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-per-zone-lru-for-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-per-zone-lock-for-cgroup.patch memory-controller-remove-control_type-feature.patch update-documentation-controller-memorytxt.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html