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[PATCH openEuler-1.0-LTS v4 0/3] Mainline bugfix patches backport 4.19
by Guo Mengqi 08 Aug '23

08 Aug '23

Huang Shijie (1): lib/genalloc.c: change return type to unsigned long for bitmap_set_ll Suravee Suthikulpanit (2): iommu/amd: Use cmpxchg_double() when updating 128-bit IRTE iommu/amd: Restore IRTE.RemapEn bit after programming IRTE drivers/iommu/Kconfig | 2 +- drivers/iommu/amd_iommu.c | 19 +++++++++++++++---- drivers/iommu/amd_iommu_init.c | 18 ++++++++++++++++-- lib/genalloc.c | 3 ++- 4 files changed, 34 insertions(+), 8 deletions(-) -- 2.17.1

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[PATCH OLK-5.10] evm: add sm3 config for EVM
by Zhou Shuiqing 08 Aug '23

08 Aug '23

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7R99G CVE: NA ------------------------------- Add sm3 algo config for EVM hash algorithm Signed-off-by: Zhou Shuiqing <zhoushuiqing2(a)huawei.com> --- security/integrity/evm/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/security/integrity/evm/Kconfig b/security/integrity/evm/Kconfig index 844f2686cce7..b9a6eb651acf 100644 --- a/security/integrity/evm/Kconfig +++ b/security/integrity/evm/Kconfig @@ -35,6 +35,10 @@ choice config EVM_DEFAULT_HASH_WP512 bool "WP512" depends on CRYPTO_WP512=y + + config EVM_DEFAULT_HASH_SM3 + bool "SM3" + depends on CRYPTO_SM3=y endchoice config EVM_DEFAULT_HASH @@ -44,6 +48,7 @@ config EVM_DEFAULT_HASH default "sha256" if EVM_DEFAULT_HASH_SHA256 default "sha512" if EVM_DEFAULT_HASH_SHA512 default "wp512" if EVM_DEFAULT_HASH_WP512 + default "sm3" if EVM_DEFAULT_HASH_SM3 config EVM_ATTR_FSUUID bool "FSUUID (version 2)" -- 2.33.0

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[PATCH OLK-5.10] uacce: delete the pointer address printing
by Weili Qian 08 Aug '23

08 Aug '23

From: Kai Ye <yekai13(a)huawei.com> driver inclusion category: cleanup bugzilla: https://gitee.com/openeuler/kernel/issues/I7R6TQ CVE: NA ---------------------------------------------------------------------- Deleted the kernel pointer address printing by the security check. Signed-off-by: Kai Ye <yekai13(a)huawei.com> Signed-off-by: JiangShui Yang <yangjiangshui(a)h-partners.com> --- drivers/misc/uacce/uacce.c | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c index 6d2961676a54..21a4f5892aff 100644 --- a/drivers/misc/uacce/uacce.c +++ b/drivers/misc/uacce/uacce.c @@ -177,10 +177,8 @@ static long uacce_get_ss_dma(struct uacce_queue *q, void __user *arg) size = slice[slice_idx].size; if (!size) { max_idx = slice[0].total_num - 1; - dev_err(&uacce->dev, "%luth ss region[0x%lx, %lu] no exist, range[[0](0x%llx, %llu) -> [%u](0x%llx, %llu)]\n", - slice_idx, dma, size, - slice[0].dma, slice[0].size, max_idx, - slice[max_idx].dma, slice[max_idx].size); + dev_err(&uacce->dev, "%luth ss region[size = %lu] no exist, range[[0](size = %llu) -> [%u](size = %llu)]\n", + slice_idx, size, slice[0].size, max_idx, slice[max_idx].size); ret = -ENODEV; goto param_check; } @@ -209,9 +207,7 @@ static void uacce_free_dma_buffers(struct uacce_queue *q) return; while (i < qfr->dma_list[0].total_num) { WARN_ON(!qfr->dma_list[i].size || !qfr->dma_list[i].dma); - dev_dbg(pdev, "free dma qfr (kaddr=%lx, dma=%llx)\n", - (unsigned long)(uintptr_t)qfr->dma_list[i].kaddr, - qfr->dma_list[i].dma); + dev_dbg(pdev, "free dma qfr (index = %d)\n", i); dma_free_coherent(pdev, qfr->dma_list[i].size, qfr->dma_list[i].kaddr, qfr->dma_list[i].dma); @@ -550,8 +546,8 @@ static int uacce_alloc_dma_buffers(struct uacce_queue *q, PAGE_SIZE - 1) & PAGE_MASK, &slice[i].dma, GFP_KERNEL); if (!slice[i].kaddr) { - dev_err(pdev, "Get dma slice(sz=%lu,dma=0x%llx) fail!\n", - size, slice[i].dma); + dev_err(pdev, "get dma slice(sz = %lu,slice num = %d) fail!\n", + size, i); slice[0].total_num = i; uacce_free_dma_buffers(q); return -ENOMEM; @@ -594,8 +590,8 @@ static int uacce_mmap_dma_buffers(struct uacce_queue *q, slice[i].dma, slice[i].size); if (ret) { - dev_err(pdev, "dma mmap fail(dma=0x%llx,size=0x%llx)!\n", - slice[i].dma, slice[i].size); + dev_err(pdev, "dma mmap fail(dma index = %d, size = %llu)!\n", + i, slice[i].size); goto DMA_MMAP_FAIL; } @@ -846,10 +842,11 @@ static ssize_t dev_state_show(struct device *dev, static ssize_t node_id_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct uacce_device *uacce = to_uacce_device(dev); int node_id = -1; #ifdef CONFIG_NUMA + struct uacce_device *uacce = to_uacce_device(dev); + node_id = uacce->parent->numa_node; #endif return sysfs_emit(buf, "%d\n", node_id); @@ -858,10 +855,11 @@ static ssize_t node_id_show(struct device *dev, static ssize_t numa_distance_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct uacce_device *uacce = to_uacce_device(dev); int distance = 0; #ifdef CONFIG_NUMA + struct uacce_device *uacce = to_uacce_device(dev); + distance = node_distance(uacce->parent->numa_node, cpu_to_node(smp_processor_id())); #endif -- 2.30.0

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[PATCH OLK-5.10] mm/ksm: Remove the ksm_merge_any status
by Longlong Xia 08 Aug '23

08 Aug '23

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7R48G ---------------------------------------------------------------------- Remove the ksm_merge_any status, as the ksm status of processes within the same cgroup may not be consistent, since the prctl interface can also change the ksm status of a process. Therefore, the ksm_merge_any status may not always represent the ksm status of all processes within a cgroup. Remove it. Signed-off-by: Longlong Xia <xialonglong1(a)huawei.com> --- include/linux/memcontrol.h | 4 ---- mm/memcontrol.c | 9 --------- 2 files changed, 13 deletions(-) diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 16b3666393f2..0219e670a436 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -402,11 +402,7 @@ struct mem_cgroup { KABI_RESERVE(3) KABI_RESERVE(4) #endif -#ifdef CONFIG_KSM - KABI_USE(5, bool ksm_merge_any) -#else KABI_RESERVE(5) -#endif #if defined(CONFIG_DYNAMIC_HUGETLB) && defined(CONFIG_ARM64) KABI_USE(6, struct dhugetlb_pool *hpool) #else diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 5082d0664adf..c32010692a1b 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5724,9 +5724,6 @@ static int memcg_set_ksm_for_tasks(struct mem_cgroup *memcg, bool enable) struct css_task_iter it; int ret = 0; - if (enable == READ_ONCE(memcg->ksm_merge_any)) - return 0; - css_task_iter_start(&memcg->css, CSS_TASK_ITER_PROCS, &it); while (!ret && (task = css_task_iter_next(&it))) { if (__task_is_dying(task)) @@ -5781,7 +5778,6 @@ static int memory_ksm_show(struct seq_file *m, void *v) } css_task_iter_end(&it); - seq_printf(m, "merge any state: %d\n", READ_ONCE(memcg->ksm_merge_any)); seq_printf(m, "merge any tasks: %u\n", tasks); seq_printf(m, "ksm_rmap_items %lu\n", ksm_rmap_items); seq_printf(m, "ksm_merging_pages %lu\n", ksm_merging_pages); @@ -5808,8 +5804,6 @@ static ssize_t memory_ksm_write(struct kernfs_open_file *of, char *buf, if (err) return err; - WRITE_ONCE(memcg->ksm_merge_any, enable); - return nbytes; } #endif /* CONFIG_KSM */ @@ -6374,9 +6368,6 @@ mem_cgroup_css_alloc(struct cgroup_subsys_state *parent_css) if (parent != root_mem_cgroup) memory_cgrp_subsys.broken_hierarchy = true; } -#ifdef CONFIG_KSM - memcg->ksm_merge_any = false; -#endif /* The following stuff does not apply to the root */ if (!parent) { root_mem_cgroup = memcg; -- 2.25.1

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[PATCH openEuler-1.0-LTS v3 0/4] Mainline bugfix patches backport 4.19
by Guo Mengqi 07 Aug '23

07 Aug '23

Huang Shijie (1): lib/genalloc.c: change return type to unsigned long for bitmap_set_ll Saravana Kannan (1): driver core: Update device link status properly for device_bind_driver() Suravee Suthikulpanit (2): iommu/amd: Use cmpxchg_double() when updating 128-bit IRTE iommu/amd: Restore IRTE.RemapEn bit after programming IRTE drivers/base/base.h | 1 + drivers/base/core.c | 35 ++++++++++++++++++++++++++++++++++ drivers/base/dd.c | 4 +++- drivers/iommu/Kconfig | 2 +- drivers/iommu/amd_iommu.c | 19 ++++++++++++++---- drivers/iommu/amd_iommu_init.c | 18 +++++++++++++++-- lib/genalloc.c | 3 ++- 7 files changed, 73 insertions(+), 9 deletions(-) -- 2.17.1

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[PATCH OLK-5.10 v3 0/4] Mainline bugfix patches backport 5.10
by Guo Mengqi 07 Aug '23

07 Aug '23

Andy Shevchenko (1): lib/cmdline: fix get_option() for strings starting with hyphen Huang Shijie (1): lib/genalloc.c: change return type to unsigned long for bitmap_set_ll Saravana Kannan (1): driver core: Update device link status properly for device_bind_driver() Sumera Priyadarsini (1): bus: arm-integrator-lm: Add of_node_put() before return statement drivers/base/base.h | 1 + drivers/base/core.c | 35 +++++++++++++++++++++++++++++++++ drivers/base/dd.c | 4 +++- drivers/bus/arm-integrator-lm.c | 1 + lib/cmdline.c | 8 +++++++- lib/genalloc.c | 3 ++- 6 files changed, 49 insertions(+), 3 deletions(-) -- 2.17.1

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[PATCH OLK-5.10 0/4] Mainilne bugfix patches backport
by Guo Mengqi 07 Aug '23

07 Aug '23

Andy Shevchenko (1): lib/cmdline: fix get_option() for strings starting with hyphen Huang Shijie (1): lib/genalloc.c: change return type to unsigned long for bitmap_set_ll Saravana Kannan (1): driver core: Update device link status properly for device_bind_driver() Sumera Priyadarsini (1): bus: arm-integrator-lm: Add of_node_put() before return statement drivers/base/base.h | 1 + drivers/base/core.c | 35 +++++++++++++++++++++++++++++++++ drivers/base/dd.c | 4 +++- drivers/bus/arm-integrator-lm.c | 1 + lib/cmdline.c | 8 +++++++- lib/genalloc.c | 3 ++- 6 files changed, 49 insertions(+), 3 deletions(-) -- 2.17.1

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[PATCH openEuler-1.0-LTS 0/4] Mainline bugfix patches backport
by Guo Mengqi 07 Aug '23

07 Aug '23

Huang Shijie (1): lib/genalloc.c: change return type to unsigned long for bitmap_set_ll Saravana Kannan (1): driver core: Update device link status properly for device_bind_driver() Suravee Suthikulpanit (2): iommu/amd: Use cmpxchg_double() when updating 128-bit IRTE iommu/amd: Restore IRTE.RemapEn bit after programming IRTE drivers/base/base.h | 1 + drivers/base/core.c | 35 ++++++++++++++++++++++++++++++++++ drivers/base/dd.c | 4 +++- drivers/iommu/Kconfig | 2 +- drivers/iommu/amd_iommu.c | 19 ++++++++++++++---- drivers/iommu/amd_iommu_init.c | 18 +++++++++++++++-- lib/genalloc.c | 3 ++- 7 files changed, 73 insertions(+), 9 deletions(-) -- 2.17.1

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[openEuler-1.0-LTS 1/5] workqueue: Rename "delayed" (delayed by active management) to "inactive"
by Zeng Heng 07 Aug '23

07 Aug '23

From: Lai Jiangshan <laijs(a)linux.alibaba.com> mainline inclusion from mainline-v5.15-rc1 commit f97a4a1a3f8769e3452885967955e21c88f3f263 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7LRJF DTS: DTS2023072811781 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… --------------------------- There are two kinds of "delayed" work items in workqueue subsystem. One is for timer-delayed work items which are visible to workqueue users. The other kind is for work items delayed by active management which can not be directly visible to workqueue users. We mixed the word "delayed" for both kinds and caused somewhat ambiguity. This patch renames the later one (delayed by active management) to "inactive", because it is used for workqueue active management and most of its related symbols are named with "active" or "activate". All "delayed" and "DELAYED" are carefully checked and renamed one by one to avoid accidentally changing the name of the other kind for timer-delayed. No functional change intended. Signed-off-by: Lai Jiangshan <laijs(a)linux.alibaba.com> Signed-off-by: Tejun Heo <tj(a)kernel.org> conflict: kernel/workqueue.c Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- include/linux/workqueue.h | 4 +-- kernel/workqueue.c | 58 +++++++++++++++++++-------------------- 2 files changed, 31 insertions(+), 31 deletions(-) diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 6f2b042fc44c..3ac0fa0c822d 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -30,7 +30,7 @@ void delayed_work_timer_fn(struct timer_list *t); enum { WORK_STRUCT_PENDING_BIT = 0, /* work item is pending execution */ - WORK_STRUCT_DELAYED_BIT = 1, /* work item is delayed */ + WORK_STRUCT_INACTIVE_BIT= 1, /* work item is inactive */ WORK_STRUCT_PWQ_BIT = 2, /* data points to pwq */ WORK_STRUCT_LINKED_BIT = 3, /* next work is linked to this one */ #ifdef CONFIG_DEBUG_OBJECTS_WORK @@ -43,7 +43,7 @@ enum { WORK_STRUCT_COLOR_BITS = 4, WORK_STRUCT_PENDING = 1 << WORK_STRUCT_PENDING_BIT, - WORK_STRUCT_DELAYED = 1 << WORK_STRUCT_DELAYED_BIT, + WORK_STRUCT_INACTIVE = 1 << WORK_STRUCT_INACTIVE_BIT, WORK_STRUCT_PWQ = 1 << WORK_STRUCT_PWQ_BIT, WORK_STRUCT_LINKED = 1 << WORK_STRUCT_LINKED_BIT, #ifdef CONFIG_DEBUG_OBJECTS_WORK diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 04b558a267ae..fe3c4a292909 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -207,7 +207,7 @@ struct pool_workqueue { /* L: nr of in_flight works */ int nr_active; /* L: nr of active works */ int max_active; /* L: max active works */ - struct list_head delayed_works; /* L: delayed works */ + struct list_head inactive_works; /* L: inactive works */ struct list_head pwqs_node; /* WR: node on wq->pwqs */ struct list_head mayday_node; /* MD: node on wq->maydays */ @@ -1105,7 +1105,7 @@ static void put_pwq_unlocked(struct pool_workqueue *pwq) } } -static void pwq_activate_delayed_work(struct work_struct *work) +static void pwq_activate_inactive_work(struct work_struct *work) { struct pool_workqueue *pwq = get_work_pwq(work); @@ -1113,16 +1113,16 @@ static void pwq_activate_delayed_work(struct work_struct *work) if (list_empty(&pwq->pool->worklist)) pwq->pool->watchdog_ts = jiffies; move_linked_works(work, &pwq->pool->worklist, NULL); - __clear_bit(WORK_STRUCT_DELAYED_BIT, work_data_bits(work)); + __clear_bit(WORK_STRUCT_INACTIVE_BIT, work_data_bits(work)); pwq->nr_active++; } -static void pwq_activate_first_delayed(struct pool_workqueue *pwq) +static void pwq_activate_first_inactive(struct pool_workqueue *pwq) { - struct work_struct *work = list_first_entry(&pwq->delayed_works, + struct work_struct *work = list_first_entry(&pwq->inactive_works, struct work_struct, entry); - pwq_activate_delayed_work(work); + pwq_activate_inactive_work(work); } /** @@ -1145,10 +1145,10 @@ static void pwq_dec_nr_in_flight(struct pool_workqueue *pwq, int color) pwq->nr_in_flight[color]--; pwq->nr_active--; - if (!list_empty(&pwq->delayed_works)) { - /* one down, submit a delayed one */ + if (!list_empty(&pwq->inactive_works)) { + /* one down, submit an inactive one */ if (pwq->nr_active < pwq->max_active) - pwq_activate_first_delayed(pwq); + pwq_activate_first_inactive(pwq); } /* is flush in progress and are we at the flushing tip? */ @@ -1246,14 +1246,14 @@ static int try_to_grab_pending(struct work_struct *work, bool is_dwork, debug_work_deactivate(work); /* - * A delayed work item cannot be grabbed directly because + * An inactive work item cannot be grabbed directly because * it might have linked NO_COLOR work items which, if left - * on the delayed_list, will confuse pwq->nr_active + * on the inactive_works list, will confuse pwq->nr_active * management later on and cause stall. Make sure the work * item is activated before grabbing. */ - if (*work_data_bits(work) & WORK_STRUCT_DELAYED) - pwq_activate_delayed_work(work); + if (*work_data_bits(work) & WORK_STRUCT_INACTIVE) + pwq_activate_inactive_work(work); list_del_init(&work->entry); pwq_dec_nr_in_flight(pwq, get_work_color(work)); @@ -1451,8 +1451,8 @@ static void __queue_work(int cpu, struct workqueue_struct *wq, if (list_empty(worklist)) pwq->pool->watchdog_ts = jiffies; } else { - work_flags |= WORK_STRUCT_DELAYED; - worklist = &pwq->delayed_works; + work_flags |= WORK_STRUCT_INACTIVE; + worklist = &pwq->inactive_works; } debug_work_activate(work); @@ -2496,7 +2496,7 @@ static int rescuer_thread(void *__rescuer) /* * The above execution of rescued work items could * have created more to rescue through - * pwq_activate_first_delayed() or chained + * pwq_activate_first_inactive() or chained * queueing. Let's put @pwq back on mayday list so * that such back-to-back work items, which may be * being used to relieve memory pressure, don't @@ -2922,7 +2922,7 @@ void drain_workqueue(struct workqueue_struct *wq) bool drained; spin_lock_irq(&pwq->pool->lock); - drained = !pwq->nr_active && list_empty(&pwq->delayed_works); + drained = !pwq->nr_active && list_empty(&pwq->inactive_works); spin_unlock_irq(&pwq->pool->lock); if (drained) @@ -3703,7 +3703,7 @@ static void pwq_unbound_release_workfn(struct work_struct *work) * @pwq: target pool_workqueue * * If @pwq isn't freezing, set @pwq->max_active to the associated - * workqueue's saved_max_active and activate delayed work items + * workqueue's saved_max_active and activate inactive work items * accordingly. If @pwq is freezing, clear @pwq->max_active to zero. */ static void pwq_adjust_max_active(struct pool_workqueue *pwq) @@ -3732,9 +3732,9 @@ static void pwq_adjust_max_active(struct pool_workqueue *pwq) pwq->max_active = wq->saved_max_active; - while (!list_empty(&pwq->delayed_works) && + while (!list_empty(&pwq->inactive_works) && pwq->nr_active < pwq->max_active) { - pwq_activate_first_delayed(pwq); + pwq_activate_first_inactive(pwq); kick = true; } @@ -3765,7 +3765,7 @@ static void init_pwq(struct pool_workqueue *pwq, struct workqueue_struct *wq, pwq->wq = wq; pwq->flush_color = -1; pwq->refcnt = 1; - INIT_LIST_HEAD(&pwq->delayed_works); + INIT_LIST_HEAD(&pwq->inactive_works); INIT_LIST_HEAD(&pwq->pwqs_node); INIT_LIST_HEAD(&pwq->mayday_node); INIT_WORK(&pwq->unbound_release_work, pwq_unbound_release_workfn); @@ -4386,7 +4386,7 @@ void destroy_workqueue(struct workqueue_struct *wq) if (WARN_ON((pwq != wq->dfl_pwq) && (pwq->refcnt > 1)) || WARN_ON(pwq->nr_active) || - WARN_ON(!list_empty(&pwq->delayed_works))) { + WARN_ON(!list_empty(&pwq->inactive_works))) { mutex_unlock(&wq->mutex); show_workqueue_state(); return; @@ -4527,7 +4527,7 @@ bool workqueue_congested(int cpu, struct workqueue_struct *wq) else pwq = unbound_pwq_by_node(wq, cpu_to_node(cpu)); - ret = !list_empty(&pwq->delayed_works); + ret = !list_empty(&pwq->inactive_works); rcu_read_unlock_sched(); return ret; @@ -4722,11 +4722,11 @@ static void show_pwq(struct pool_workqueue *pwq) pr_cont("\n"); } - if (!list_empty(&pwq->delayed_works)) { + if (!list_empty(&pwq->inactive_works)) { bool comma = false; - pr_info(" delayed:"); - list_for_each_entry(work, &pwq->delayed_works, entry) { + pr_info(" inactive:"); + list_for_each_entry(work, &pwq->inactive_works, entry) { pr_cont_work(comma, work); comma = !(*work_data_bits(work) & WORK_STRUCT_LINKED); } @@ -4756,7 +4756,7 @@ void show_workqueue_state(void) bool idle = true; for_each_pwq(pwq, wq) { - if (pwq->nr_active || !list_empty(&pwq->delayed_works)) { + if (pwq->nr_active || !list_empty(&pwq->inactive_works)) { idle = false; break; } @@ -4768,7 +4768,7 @@ void show_workqueue_state(void) for_each_pwq(pwq, wq) { spin_lock_irqsave(&pwq->pool->lock, flags); - if (pwq->nr_active || !list_empty(&pwq->delayed_works)) + if (pwq->nr_active || !list_empty(&pwq->inactive_works)) show_pwq(pwq); spin_unlock_irqrestore(&pwq->pool->lock, flags); /* @@ -5143,7 +5143,7 @@ EXPORT_SYMBOL_GPL(work_on_cpu_safe); * freeze_workqueues_begin - begin freezing workqueues * * Start freezing workqueues. After this function returns, all freezable - * workqueues will queue new works to their delayed_works list instead of + * workqueues will queue new works to their inactive_works list instead of * pool->worklist. * * CONTEXT: -- 2.25.1

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[PATCH openEuler-1.0-LTS 0/4] Mainline bugfix patches backport
by Guo Mengqi 07 Aug '23

07 Aug '23

Backported 4 bugfix patches from mainline. Huang Shijie (1): lib/genalloc.c: change return type to unsigned long for bitmap_set_ll Saravana Kannan (1): driver core: Update device link status properly for device_bind_driver() Suravee Suthikulpanit (2): iommu/amd: Use cmpxchg_double() when updating 128-bit IRTE iommu/amd: Restore IRTE.RemapEn bit after programming IRTE drivers/base/base.h | 1 + drivers/base/core.c | 35 ++++++++++++++++++++++++++++++++++ drivers/base/dd.c | 4 +++- drivers/iommu/Kconfig | 2 +- drivers/iommu/amd_iommu.c | 19 ++++++++++++++---- drivers/iommu/amd_iommu_init.c | 18 +++++++++++++++-- lib/genalloc.c | 3 ++- 7 files changed, 73 insertions(+), 9 deletions(-) -- 2.17.1

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