From: Felix Kuehling <Felix.Kuehling@amd.com> To: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: alex.sierra@amd.com, Philip Yang <Philip.Yang@amd.com> Subject: [PATCH 09/35] drm/amdkfd: validate svm range system memory Date: Wed, 6 Jan 2021 22:01:01 -0500 [thread overview] Message-ID: <20210107030127.20393-10-Felix.Kuehling@amd.com> (raw) In-Reply-To: <20210107030127.20393-1-Felix.Kuehling@amd.com> From: Philip Yang <Philip.Yang@amd.com> Use HMM to get system memory pages address, which will be used to map to GPUs or migrate to vram. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> --- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 1 + drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 88 +++++++++++++++++++++++++++ drivers/gpu/drm/amd/amdkfd/kfd_svm.h | 2 + 3 files changed, 91 insertions(+) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index cbb2bae1982d..97cf267b6f51 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -735,6 +735,7 @@ struct svm_range_list { struct work_struct srcu_free_work; struct list_head free_list; struct mutex free_list_lock; + struct mmu_interval_notifier notifier; }; /* Process data */ diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index 017e77e9ae1e..02918faa70d5 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -135,6 +135,65 @@ svm_get_supported_dev_by_id(struct kfd_process *p, uint32_t gpu_id, return dev; } +/** + * svm_range_validate_ram - get system memory pages of svm range + * + * @mm: the mm_struct of process + * @prange: the range struct + * + * After mapping system memory to GPU, system memory maybe invalidated anytime + * during application running, we use HMM callback to sync GPU with CPU page + * table update, so we don't need use lock to prevent CPU invalidation and check + * hmm_range_get_pages_done return value. + * + * Return: + * 0 - OK, otherwise error code + */ +static int +svm_range_validate_ram(struct mm_struct *mm, struct svm_range *prange) +{ + uint64_t i; + int r; + + if (!prange->pages_addr) { + prange->pages_addr = kvmalloc_array(prange->npages, + sizeof(*prange->pages_addr), + GFP_KERNEL | __GFP_ZERO); + if (!prange->pages_addr) + return -ENOMEM; + } + + r = amdgpu_hmm_range_get_pages(&prange->svms->notifier, mm, NULL, + prange->it_node.start << PAGE_SHIFT, + prange->npages, &prange->hmm_range, + false, true); + if (r) { + pr_debug("failed %d to get svm range pages\n", r); + return r; + } + + for (i = 0; i < prange->npages; i++) + prange->pages_addr[i] = + PFN_PHYS(prange->hmm_range->hmm_pfns[i]); + + amdgpu_hmm_range_get_pages_done(prange->hmm_range); + prange->hmm_range = NULL; + + return 0; +} + +static int +svm_range_validate(struct mm_struct *mm, struct svm_range *prange) +{ + int r = 0; + + pr_debug("actual loc 0x%x\n", prange->actual_loc); + + r = svm_range_validate_ram(mm, prange); + + return r; +} + static int svm_range_apply_attrs(struct kfd_process *p, struct svm_range *prange, uint32_t nattr, struct kfd_ioctl_svm_attribute *attrs) @@ -349,10 +408,28 @@ static void svm_range_srcu_free_work(struct work_struct *work_struct) mutex_unlock(&svms->free_list_lock); } +/** + * svm_range_cpu_invalidate_pagetables - interval notifier callback + * + */ +static bool +svm_range_cpu_invalidate_pagetables(struct mmu_interval_notifier *mni, + const struct mmu_notifier_range *range, + unsigned long cur_seq) +{ + return true; +} + +static const struct mmu_interval_notifier_ops svm_range_mn_ops = { + .invalidate = svm_range_cpu_invalidate_pagetables, +}; + void svm_range_list_fini(struct kfd_process *p) { pr_debug("pasid 0x%x svms 0x%p\n", p->pasid, &p->svms); + mmu_interval_notifier_remove(&p->svms.notifier); + /* Ensure srcu free work is finished before process is destroyed */ flush_work(&p->svms.srcu_free_work); cleanup_srcu_struct(&p->svms.srcu); @@ -375,6 +452,8 @@ int svm_range_list_init(struct kfd_process *p) INIT_WORK(&svms->srcu_free_work, svm_range_srcu_free_work); INIT_LIST_HEAD(&svms->free_list); mutex_init(&svms->free_list_lock); + mmu_interval_notifier_insert(&svms->notifier, current->mm, 0, ~1ULL, + &svm_range_mn_ops); return 0; } @@ -531,6 +610,15 @@ svm_range_set_attr(struct kfd_process *p, uint64_t start, uint64_t size, r = svm_range_apply_attrs(p, prange, nattr, attrs); if (r) { pr_debug("failed %d to apply attrs\n", r); + goto out_unlock; + } + + r = svm_range_validate(mm, prange); + if (r) + pr_debug("failed %d to validate svm range\n", r); + +out_unlock: + if (r) { mmap_read_unlock(mm); srcu_read_unlock(&prange->svms->srcu, srcu_idx); goto out_remove; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.h b/drivers/gpu/drm/amd/amdkfd/kfd_svm.h index c7c54fb73dfb..4d394f72eefc 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.h @@ -41,6 +41,7 @@ * @list: link list node, used to scan all ranges of svms * @update_list:link list node used to add to update_list * @remove_list:link list node used to add to remove list + * @hmm_range: hmm range structure used by hmm_range_fault to get system pages * @npages: number of pages * @pages_addr: list of system memory physical page address * @flags: flags defined as KFD_IOCTL_SVM_FLAG_* @@ -61,6 +62,7 @@ struct svm_range { struct list_head list; struct list_head update_list; struct list_head remove_list; + struct hmm_range *hmm_range; uint64_t npages; dma_addr_t *pages_addr; uint32_t flags; -- 2.29.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: Felix Kuehling <Felix.Kuehling@amd.com> To: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: alex.sierra@amd.com, Philip Yang <Philip.Yang@amd.com> Subject: [PATCH 09/35] drm/amdkfd: validate svm range system memory Date: Wed, 6 Jan 2021 22:01:01 -0500 [thread overview] Message-ID: <20210107030127.20393-10-Felix.Kuehling@amd.com> (raw) In-Reply-To: <20210107030127.20393-1-Felix.Kuehling@amd.com> From: Philip Yang <Philip.Yang@amd.com> Use HMM to get system memory pages address, which will be used to map to GPUs or migrate to vram. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> --- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 1 + drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 88 +++++++++++++++++++++++++++ drivers/gpu/drm/amd/amdkfd/kfd_svm.h | 2 + 3 files changed, 91 insertions(+) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index cbb2bae1982d..97cf267b6f51 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -735,6 +735,7 @@ struct svm_range_list { struct work_struct srcu_free_work; struct list_head free_list; struct mutex free_list_lock; + struct mmu_interval_notifier notifier; }; /* Process data */ diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index 017e77e9ae1e..02918faa70d5 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -135,6 +135,65 @@ svm_get_supported_dev_by_id(struct kfd_process *p, uint32_t gpu_id, return dev; } +/** + * svm_range_validate_ram - get system memory pages of svm range + * + * @mm: the mm_struct of process + * @prange: the range struct + * + * After mapping system memory to GPU, system memory maybe invalidated anytime + * during application running, we use HMM callback to sync GPU with CPU page + * table update, so we don't need use lock to prevent CPU invalidation and check + * hmm_range_get_pages_done return value. + * + * Return: + * 0 - OK, otherwise error code + */ +static int +svm_range_validate_ram(struct mm_struct *mm, struct svm_range *prange) +{ + uint64_t i; + int r; + + if (!prange->pages_addr) { + prange->pages_addr = kvmalloc_array(prange->npages, + sizeof(*prange->pages_addr), + GFP_KERNEL | __GFP_ZERO); + if (!prange->pages_addr) + return -ENOMEM; + } + + r = amdgpu_hmm_range_get_pages(&prange->svms->notifier, mm, NULL, + prange->it_node.start << PAGE_SHIFT, + prange->npages, &prange->hmm_range, + false, true); + if (r) { + pr_debug("failed %d to get svm range pages\n", r); + return r; + } + + for (i = 0; i < prange->npages; i++) + prange->pages_addr[i] = + PFN_PHYS(prange->hmm_range->hmm_pfns[i]); + + amdgpu_hmm_range_get_pages_done(prange->hmm_range); + prange->hmm_range = NULL; + + return 0; +} + +static int +svm_range_validate(struct mm_struct *mm, struct svm_range *prange) +{ + int r = 0; + + pr_debug("actual loc 0x%x\n", prange->actual_loc); + + r = svm_range_validate_ram(mm, prange); + + return r; +} + static int svm_range_apply_attrs(struct kfd_process *p, struct svm_range *prange, uint32_t nattr, struct kfd_ioctl_svm_attribute *attrs) @@ -349,10 +408,28 @@ static void svm_range_srcu_free_work(struct work_struct *work_struct) mutex_unlock(&svms->free_list_lock); } +/** + * svm_range_cpu_invalidate_pagetables - interval notifier callback + * + */ +static bool +svm_range_cpu_invalidate_pagetables(struct mmu_interval_notifier *mni, + const struct mmu_notifier_range *range, + unsigned long cur_seq) +{ + return true; +} + +static const struct mmu_interval_notifier_ops svm_range_mn_ops = { + .invalidate = svm_range_cpu_invalidate_pagetables, +}; + void svm_range_list_fini(struct kfd_process *p) { pr_debug("pasid 0x%x svms 0x%p\n", p->pasid, &p->svms); + mmu_interval_notifier_remove(&p->svms.notifier); + /* Ensure srcu free work is finished before process is destroyed */ flush_work(&p->svms.srcu_free_work); cleanup_srcu_struct(&p->svms.srcu); @@ -375,6 +452,8 @@ int svm_range_list_init(struct kfd_process *p) INIT_WORK(&svms->srcu_free_work, svm_range_srcu_free_work); INIT_LIST_HEAD(&svms->free_list); mutex_init(&svms->free_list_lock); + mmu_interval_notifier_insert(&svms->notifier, current->mm, 0, ~1ULL, + &svm_range_mn_ops); return 0; } @@ -531,6 +610,15 @@ svm_range_set_attr(struct kfd_process *p, uint64_t start, uint64_t size, r = svm_range_apply_attrs(p, prange, nattr, attrs); if (r) { pr_debug("failed %d to apply attrs\n", r); + goto out_unlock; + } + + r = svm_range_validate(mm, prange); + if (r) + pr_debug("failed %d to validate svm range\n", r); + +out_unlock: + if (r) { mmap_read_unlock(mm); srcu_read_unlock(&prange->svms->srcu, srcu_idx); goto out_remove; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.h b/drivers/gpu/drm/amd/amdkfd/kfd_svm.h index c7c54fb73dfb..4d394f72eefc 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.h @@ -41,6 +41,7 @@ * @list: link list node, used to scan all ranges of svms * @update_list:link list node used to add to update_list * @remove_list:link list node used to add to remove list + * @hmm_range: hmm range structure used by hmm_range_fault to get system pages * @npages: number of pages * @pages_addr: list of system memory physical page address * @flags: flags defined as KFD_IOCTL_SVM_FLAG_* @@ -61,6 +62,7 @@ struct svm_range { struct list_head list; struct list_head update_list; struct list_head remove_list; + struct hmm_range *hmm_range; uint64_t npages; dma_addr_t *pages_addr; uint32_t flags; -- 2.29.2 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
next prev parent reply other threads:[~2021-01-07 3:03 UTC|newest] Thread overview: 168+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-01-07 3:00 [PATCH 00/35] Add HMM-based SVM memory manager to KFD Felix Kuehling 2021-01-07 3:00 ` Felix Kuehling 2021-01-07 3:00 ` [PATCH 01/35] drm/amdkfd: select kernel DEVICE_PRIVATE option Felix Kuehling 2021-01-07 3:00 ` Felix Kuehling 2021-01-07 3:00 ` [PATCH 02/35] drm/amdgpu: replace per_device_list by array Felix Kuehling 2021-01-07 3:00 ` Felix Kuehling 2021-01-07 3:00 ` [PATCH 03/35] drm/amdkfd: helper to convert gpu id and idx Felix Kuehling 2021-01-07 3:00 ` Felix Kuehling 2021-01-07 3:00 ` [PATCH 04/35] drm/amdkfd: add svm ioctl API Felix Kuehling 2021-01-07 3:00 ` Felix Kuehling 2021-01-07 3:00 ` [PATCH 05/35] drm/amdkfd: Add SVM API support capability bits Felix Kuehling 2021-01-07 3:00 ` Felix Kuehling 2021-01-07 3:00 ` [PATCH 06/35] drm/amdkfd: register svm range Felix Kuehling 2021-01-07 3:00 ` Felix Kuehling 2021-01-07 3:00 ` [PATCH 07/35] drm/amdkfd: add svm ioctl GET_ATTR op Felix Kuehling 2021-01-07 3:00 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 08/35] drm/amdgpu: add common HMM get pages function Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 10:53 ` Christian König 2021-01-07 10:53 ` Christian König 2021-01-07 3:01 ` Felix Kuehling [this message] 2021-01-07 3:01 ` [PATCH 09/35] drm/amdkfd: validate svm range system memory Felix Kuehling 2021-01-07 3:01 ` [PATCH 10/35] drm/amdkfd: register overlap system memory range Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 11/35] drm/amdkfd: deregister svm range Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 12/35] drm/amdgpu: export vm update mapping interface Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 10:54 ` Christian König 2021-01-07 10:54 ` Christian König 2021-01-07 3:01 ` [PATCH 13/35] drm/amdkfd: map svm range to GPUs Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 14/35] drm/amdkfd: svm range eviction and restore Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 15/35] drm/amdkfd: add xnack enabled flag to kfd_process Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 16/35] drm/amdkfd: add ioctl to configure and query xnack retries Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 17/35] drm/amdkfd: register HMM device private zone Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-03-01 8:32 ` Daniel Vetter 2021-03-01 8:32 ` Daniel Vetter 2021-03-01 8:46 ` Thomas Hellström (Intel) 2021-03-01 8:46 ` Thomas Hellström (Intel) 2021-03-01 8:58 ` Daniel Vetter 2021-03-01 8:58 ` Daniel Vetter 2021-03-01 9:30 ` Thomas Hellström (Intel) 2021-03-01 9:30 ` Thomas Hellström (Intel) 2021-03-04 17:58 ` Felix Kuehling 2021-03-04 17:58 ` Felix Kuehling 2021-03-11 12:24 ` Thomas Hellström (Intel) 2021-03-11 12:24 ` Thomas Hellström (Intel) 2021-01-07 3:01 ` [PATCH 18/35] drm/amdkfd: validate vram svm range from TTM Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 19/35] drm/amdkfd: support xgmi same hive mapping Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 20/35] drm/amdkfd: copy memory through gart table Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 21/35] drm/amdkfd: HMM migrate ram to vram Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 22/35] drm/amdkfd: HMM migrate vram to ram Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 23/35] drm/amdkfd: invalidate tables on page retry fault Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 24/35] drm/amdkfd: page table restore through svm API Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 25/35] drm/amdkfd: SVM API call to restore page tables Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 26/35] drm/amdkfd: add svm_bo reference for eviction fence Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 27/35] drm/amdgpu: add param bit flag to create SVM BOs Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 28/35] drm/amdkfd: add svm_bo eviction mechanism support Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 29/35] drm/amdgpu: svm bo enable_signal call condition Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 10:56 ` Christian König 2021-01-07 10:56 ` Christian König 2021-01-07 16:16 ` Felix Kuehling 2021-01-07 16:16 ` Felix Kuehling 2021-01-07 16:28 ` Christian König 2021-01-07 16:28 ` Christian König 2021-01-07 16:53 ` Felix Kuehling 2021-01-07 16:53 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 30/35] drm/amdgpu: add svm_bo eviction to enable_signal cb Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 31/35] drm/amdgpu: reserve fence slot to update page table Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 10:57 ` Christian König 2021-01-07 10:57 ` Christian König 2021-01-07 3:01 ` [PATCH 32/35] drm/amdgpu: enable retry fault wptr overflow Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 11:01 ` Christian König 2021-01-07 11:01 ` Christian König 2021-01-07 3:01 ` [PATCH 33/35] drm/amdkfd: refine migration policy with xnack on Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 34/35] drm/amdkfd: add svm range validate timestamp Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 3:01 ` [PATCH 35/35] drm/amdkfd: multiple gpu migrate vram to vram Felix Kuehling 2021-01-07 3:01 ` Felix Kuehling 2021-01-07 9:23 ` [PATCH 00/35] Add HMM-based SVM memory manager to KFD Daniel Vetter 2021-01-07 9:23 ` Daniel Vetter 2021-01-07 16:25 ` Felix Kuehling 2021-01-07 16:25 ` Felix Kuehling 2021-01-08 14:40 ` Daniel Vetter 2021-01-08 14:40 ` Daniel Vetter 2021-01-08 14:45 ` Christian König 2021-01-08 14:45 ` Christian König 2021-01-08 15:58 ` Felix Kuehling 2021-01-08 15:58 ` Felix Kuehling 2021-01-08 16:06 ` Daniel Vetter 2021-01-08 16:06 ` Daniel Vetter 2021-01-08 16:36 ` Felix Kuehling 2021-01-08 16:36 ` Felix Kuehling 2021-01-08 16:53 ` Daniel Vetter 2021-01-08 16:53 ` Daniel Vetter 2021-01-08 17:56 ` Felix Kuehling 2021-01-08 17:56 ` Felix Kuehling 2021-01-11 16:29 ` Daniel Vetter 2021-01-11 16:29 ` Daniel Vetter 2021-01-14 5:34 ` Felix Kuehling 2021-01-14 5:34 ` Felix Kuehling 2021-01-14 12:19 ` Christian König 2021-01-14 12:19 ` Christian König 2021-01-13 16:56 ` Jerome Glisse 2021-01-13 16:56 ` Jerome Glisse 2021-01-13 20:31 ` Daniel Vetter 2021-01-13 20:31 ` Daniel Vetter 2021-01-14 3:27 ` Jerome Glisse 2021-01-14 3:27 ` Jerome Glisse 2021-01-14 9:26 ` Daniel Vetter 2021-01-14 9:26 ` Daniel Vetter 2021-01-14 10:39 ` Daniel Vetter 2021-01-14 10:39 ` Daniel Vetter 2021-01-14 10:49 ` Christian König 2021-01-14 10:49 ` Christian König 2021-01-14 11:52 ` Daniel Vetter 2021-01-14 11:52 ` Daniel Vetter 2021-01-14 13:37 ` HMM fence (was Re: [PATCH 00/35] Add HMM-based SVM memory manager to KFD) Christian König 2021-01-14 13:37 ` Christian König 2021-01-14 13:57 ` Daniel Vetter 2021-01-14 13:57 ` Daniel Vetter 2021-01-14 14:13 ` Christian König 2021-01-14 14:13 ` Christian König 2021-01-14 14:23 ` Daniel Vetter 2021-01-14 14:23 ` Daniel Vetter 2021-01-14 15:08 ` Christian König 2021-01-14 15:08 ` Christian König 2021-01-14 15:40 ` Daniel Vetter 2021-01-14 15:40 ` Daniel Vetter 2021-01-14 16:01 ` Christian König 2021-01-14 16:01 ` Christian König 2021-01-14 16:36 ` Daniel Vetter 2021-01-14 16:36 ` Daniel Vetter 2021-01-14 19:08 ` Christian König 2021-01-14 19:08 ` Christian König 2021-01-14 20:09 ` Daniel Vetter 2021-01-14 20:09 ` Daniel Vetter 2021-01-14 16:51 ` Jerome Glisse 2021-01-14 16:51 ` Jerome Glisse 2021-01-14 21:13 ` Felix Kuehling 2021-01-14 21:13 ` Felix Kuehling 2021-01-15 7:47 ` Christian König 2021-01-15 7:47 ` Christian König 2021-01-13 16:47 ` [PATCH 00/35] Add HMM-based SVM memory manager to KFD Jerome Glisse 2021-01-13 16:47 ` Jerome Glisse 2021-01-14 0:06 ` Felix Kuehling 2021-01-14 0:06 ` Felix Kuehling
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