From: Christoph Hellwig <hch@lst.de> To: Jani Nikula <jani.nikula@linux.intel.com>, Joonas Lahtinen <joonas.lahtinen@linux.intel.com>, Rodrigo Vivi <rodrigo.vivi@intel.com>, Zhenyu Wang <zhenyuw@linux.intel.com>, Zhi Wang <zhi.a.wang@intel.com> Cc: intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Jason Gunthorpe <jgg@nvidia.com>, linux-kernel@vger.kernel.org Subject: [Intel-gfx] [PATCH 21/34] drm/i915/gvt: devirtualize ->dma_{, un}map_guest_page Date: Mon, 11 Apr 2022 16:13:50 +0200 [thread overview] Message-ID: <20220411141403.86980-22-hch@lst.de> (raw) In-Reply-To: <20220411141403.86980-1-hch@lst.de> Just call the functions directly. Also remove a pointless wrapper. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/gpu/drm/i915/gvt/dmabuf.c | 10 ++-------- drivers/gpu/drm/i915/gvt/gtt.c | 20 +++++++++---------- drivers/gpu/drm/i915/gvt/gvt.h | 4 ++++ drivers/gpu/drm/i915/gvt/hypercall.h | 5 ----- drivers/gpu/drm/i915/gvt/kvmgt.c | 6 ++---- drivers/gpu/drm/i915/gvt/mpt.h | 29 ---------------------------- 6 files changed, 17 insertions(+), 57 deletions(-) diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c index cc1a9ac0d2720..db93b63543276 100644 --- a/drivers/gpu/drm/i915/gvt/dmabuf.c +++ b/drivers/gpu/drm/i915/gvt/dmabuf.c @@ -54,12 +54,6 @@ static int vgpu_pin_dma_address(struct intel_vgpu *vgpu, return ret; } -static void vgpu_unpin_dma_address(struct intel_vgpu *vgpu, - dma_addr_t dma_addr) -{ - intel_gvt_hypervisor_dma_unmap_guest_page(vgpu, dma_addr); -} - static int vgpu_gem_get_pages( struct drm_i915_gem_object *obj) { @@ -114,7 +108,7 @@ static int vgpu_gem_get_pages( for_each_sg(st->sgl, sg, i, j) { dma_addr = sg_dma_address(sg); if (dma_addr) - vgpu_unpin_dma_address(vgpu, dma_addr); + intel_gvt_dma_unmap_guest_page(vgpu, dma_addr); } sg_free_table(st); kfree(st); @@ -136,7 +130,7 @@ static void vgpu_gem_put_pages(struct drm_i915_gem_object *obj, int i; for_each_sg(pages->sgl, sg, fb_info->size, i) - vgpu_unpin_dma_address(vgpu, + intel_gvt_dma_unmap_guest_page(vgpu, sg_dma_address(sg)); } diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index f6f3b22a70d26..9c5cc28009758 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1013,7 +1013,7 @@ static inline void ppgtt_invalidate_pte(struct intel_vgpu_ppgtt_spt *spt, if (!pfn || pfn == vgpu->gtt.scratch_pt[type].page_mfn) return; - intel_gvt_hypervisor_dma_unmap_guest_page(vgpu, pfn << PAGE_SHIFT); + intel_gvt_dma_unmap_guest_page(vgpu, pfn << PAGE_SHIFT); } static int ppgtt_invalidate_spt(struct intel_vgpu_ppgtt_spt *spt) @@ -1212,8 +1212,8 @@ static int split_2MB_gtt_entry(struct intel_vgpu *vgpu, return PTR_ERR(sub_spt); for_each_shadow_entry(sub_spt, &sub_se, sub_index) { - ret = intel_gvt_hypervisor_dma_map_guest_page(vgpu, - start_gfn + sub_index, PAGE_SIZE, &dma_addr); + ret = intel_gvt_dma_map_guest_page(vgpu, start_gfn + sub_index, + PAGE_SIZE, &dma_addr); if (ret) { ppgtt_invalidate_spt(spt); return ret; @@ -1258,8 +1258,8 @@ static int split_64KB_gtt_entry(struct intel_vgpu *vgpu, ops->set_64k_splited(&entry); for (i = 0; i < GTT_64K_PTE_STRIDE; i++) { - ret = intel_gvt_hypervisor_dma_map_guest_page(vgpu, - start_gfn + i, PAGE_SIZE, &dma_addr); + ret = intel_gvt_dma_map_guest_page(vgpu, start_gfn + i, + PAGE_SIZE, &dma_addr); if (ret) return ret; @@ -1313,8 +1313,7 @@ static int ppgtt_populate_shadow_entry(struct intel_vgpu *vgpu, } /* direct shadow */ - ret = intel_gvt_hypervisor_dma_map_guest_page(vgpu, gfn, page_size, - &dma_addr); + ret = intel_gvt_dma_map_guest_page(vgpu, gfn, page_size, &dma_addr); if (ret) return -ENXIO; @@ -2245,8 +2244,7 @@ static void ggtt_invalidate_pte(struct intel_vgpu *vgpu, pfn = pte_ops->get_pfn(entry); if (pfn != vgpu->gvt->gtt.scratch_mfn) - intel_gvt_hypervisor_dma_unmap_guest_page(vgpu, - pfn << PAGE_SHIFT); + intel_gvt_dma_unmap_guest_page(vgpu, pfn << PAGE_SHIFT); } static int emulate_ggtt_mmio_write(struct intel_vgpu *vgpu, unsigned int off, @@ -2337,8 +2335,8 @@ static int emulate_ggtt_mmio_write(struct intel_vgpu *vgpu, unsigned int off, goto out; } - ret = intel_gvt_hypervisor_dma_map_guest_page(vgpu, gfn, - PAGE_SIZE, &dma_addr); + ret = intel_gvt_dma_map_guest_page(vgpu, gfn, PAGE_SIZE, + &dma_addr); if (ret) { gvt_vgpu_err("fail to populate guest ggtt entry\n"); /* guest driver may read/write the entry when partial diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index a8a8728cd54a8..4e42e6ac40772 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -767,6 +767,10 @@ void intel_gvt_debugfs_clean(struct intel_gvt *gvt); int intel_gvt_page_track_add(struct intel_vgpu *info, u64 gfn); int intel_gvt_page_track_remove(struct intel_vgpu *info, u64 gfn); +int intel_gvt_dma_map_guest_page(struct intel_vgpu *vgpu, unsigned long gfn, + unsigned long size, dma_addr_t *dma_addr); +void intel_gvt_dma_unmap_guest_page(struct intel_vgpu *vgpu, + dma_addr_t dma_addr); #include "trace.h" #include "mpt.h" diff --git a/drivers/gpu/drm/i915/gvt/hypercall.h b/drivers/gpu/drm/i915/gvt/hypercall.h index ded13a63ab663..ba03b3368a955 100644 --- a/drivers/gpu/drm/i915/gvt/hypercall.h +++ b/drivers/gpu/drm/i915/gvt/hypercall.h @@ -46,11 +46,6 @@ struct intel_gvt_mpt { int (*host_init)(struct device *dev, void *gvt); void (*host_exit)(struct device *dev, void *gvt); - int (*dma_map_guest_page)(struct intel_vgpu *vgpu, unsigned long gfn, - unsigned long size, dma_addr_t *dma_addr); - void (*dma_unmap_guest_page)(struct intel_vgpu *vgpu, - dma_addr_t dma_addr); - int (*dma_pin_guest_page)(struct intel_vgpu *vgpu, dma_addr_t dma_addr); }; diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index fbef3d3dfb1f5..a02274036487f 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -1874,7 +1874,7 @@ void intel_vgpu_detach_regions(struct intel_vgpu *vgpu) vgpu->region = NULL; } -static int kvmgt_dma_map_guest_page(struct intel_vgpu *vgpu, unsigned long gfn, +int intel_gvt_dma_map_guest_page(struct intel_vgpu *vgpu, unsigned long gfn, unsigned long size, dma_addr_t *dma_addr) { struct gvt_dma *entry; @@ -1950,7 +1950,7 @@ static void __gvt_dma_release(struct kref *ref) __gvt_cache_remove_entry(entry->vgpu, entry); } -static void kvmgt_dma_unmap_guest_page(struct intel_vgpu *vgpu, +void intel_gvt_dma_unmap_guest_page(struct intel_vgpu *vgpu, dma_addr_t dma_addr) { struct gvt_dma *entry; @@ -1968,8 +1968,6 @@ static void kvmgt_dma_unmap_guest_page(struct intel_vgpu *vgpu, static const struct intel_gvt_mpt kvmgt_mpt = { .host_init = kvmgt_host_init, .host_exit = kvmgt_host_exit, - .dma_map_guest_page = kvmgt_dma_map_guest_page, - .dma_unmap_guest_page = kvmgt_dma_unmap_guest_page, .dma_pin_guest_page = kvmgt_dma_pin_guest_page, }; diff --git a/drivers/gpu/drm/i915/gvt/mpt.h b/drivers/gpu/drm/i915/gvt/mpt.h index d2723ac8bb044..26c1ee690f7e9 100644 --- a/drivers/gpu/drm/i915/gvt/mpt.h +++ b/drivers/gpu/drm/i915/gvt/mpt.h @@ -71,35 +71,6 @@ static inline void intel_gvt_hypervisor_host_exit(struct device *dev, void *gvt) intel_gvt_host.mpt->host_exit(dev, gvt); } -/** - * intel_gvt_hypervisor_dma_map_guest_page - setup dma map for guest page - * @vgpu: a vGPU - * @gfn: guest pfn - * @size: page size - * @dma_addr: retrieve allocated dma addr - * - * Returns: - * 0 on success, negative error code if failed. - */ -static inline int intel_gvt_hypervisor_dma_map_guest_page( - struct intel_vgpu *vgpu, unsigned long gfn, unsigned long size, - dma_addr_t *dma_addr) -{ - return intel_gvt_host.mpt->dma_map_guest_page(vgpu, gfn, size, - dma_addr); -} - -/** - * intel_gvt_hypervisor_dma_unmap_guest_page - cancel dma map for guest page - * @vgpu: a vGPU - * @dma_addr: the mapped dma addr - */ -static inline void intel_gvt_hypervisor_dma_unmap_guest_page( - struct intel_vgpu *vgpu, dma_addr_t dma_addr) -{ - intel_gvt_host.mpt->dma_unmap_guest_page(vgpu, dma_addr); -} - /** * intel_gvt_hypervisor_dma_pin_guest_page - pin guest dma buf * @vgpu: a vGPU -- 2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de> To: Jani Nikula <jani.nikula@linux.intel.com>, Joonas Lahtinen <joonas.lahtinen@linux.intel.com>, Rodrigo Vivi <rodrigo.vivi@intel.com>, Zhenyu Wang <zhenyuw@linux.intel.com>, Zhi Wang <zhi.a.wang@intel.com> Cc: Jason Gunthorpe <jgg@nvidia.com>, intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 21/34] drm/i915/gvt: devirtualize ->dma_{,un}map_guest_page Date: Mon, 11 Apr 2022 16:13:50 +0200 [thread overview] Message-ID: <20220411141403.86980-22-hch@lst.de> (raw) In-Reply-To: <20220411141403.86980-1-hch@lst.de> Just call the functions directly. Also remove a pointless wrapper. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/gpu/drm/i915/gvt/dmabuf.c | 10 ++-------- drivers/gpu/drm/i915/gvt/gtt.c | 20 +++++++++---------- drivers/gpu/drm/i915/gvt/gvt.h | 4 ++++ drivers/gpu/drm/i915/gvt/hypercall.h | 5 ----- drivers/gpu/drm/i915/gvt/kvmgt.c | 6 ++---- drivers/gpu/drm/i915/gvt/mpt.h | 29 ---------------------------- 6 files changed, 17 insertions(+), 57 deletions(-) diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c index cc1a9ac0d2720..db93b63543276 100644 --- a/drivers/gpu/drm/i915/gvt/dmabuf.c +++ b/drivers/gpu/drm/i915/gvt/dmabuf.c @@ -54,12 +54,6 @@ static int vgpu_pin_dma_address(struct intel_vgpu *vgpu, return ret; } -static void vgpu_unpin_dma_address(struct intel_vgpu *vgpu, - dma_addr_t dma_addr) -{ - intel_gvt_hypervisor_dma_unmap_guest_page(vgpu, dma_addr); -} - static int vgpu_gem_get_pages( struct drm_i915_gem_object *obj) { @@ -114,7 +108,7 @@ static int vgpu_gem_get_pages( for_each_sg(st->sgl, sg, i, j) { dma_addr = sg_dma_address(sg); if (dma_addr) - vgpu_unpin_dma_address(vgpu, dma_addr); + intel_gvt_dma_unmap_guest_page(vgpu, dma_addr); } sg_free_table(st); kfree(st); @@ -136,7 +130,7 @@ static void vgpu_gem_put_pages(struct drm_i915_gem_object *obj, int i; for_each_sg(pages->sgl, sg, fb_info->size, i) - vgpu_unpin_dma_address(vgpu, + intel_gvt_dma_unmap_guest_page(vgpu, sg_dma_address(sg)); } diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index f6f3b22a70d26..9c5cc28009758 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1013,7 +1013,7 @@ static inline void ppgtt_invalidate_pte(struct intel_vgpu_ppgtt_spt *spt, if (!pfn || pfn == vgpu->gtt.scratch_pt[type].page_mfn) return; - intel_gvt_hypervisor_dma_unmap_guest_page(vgpu, pfn << PAGE_SHIFT); + intel_gvt_dma_unmap_guest_page(vgpu, pfn << PAGE_SHIFT); } static int ppgtt_invalidate_spt(struct intel_vgpu_ppgtt_spt *spt) @@ -1212,8 +1212,8 @@ static int split_2MB_gtt_entry(struct intel_vgpu *vgpu, return PTR_ERR(sub_spt); for_each_shadow_entry(sub_spt, &sub_se, sub_index) { - ret = intel_gvt_hypervisor_dma_map_guest_page(vgpu, - start_gfn + sub_index, PAGE_SIZE, &dma_addr); + ret = intel_gvt_dma_map_guest_page(vgpu, start_gfn + sub_index, + PAGE_SIZE, &dma_addr); if (ret) { ppgtt_invalidate_spt(spt); return ret; @@ -1258,8 +1258,8 @@ static int split_64KB_gtt_entry(struct intel_vgpu *vgpu, ops->set_64k_splited(&entry); for (i = 0; i < GTT_64K_PTE_STRIDE; i++) { - ret = intel_gvt_hypervisor_dma_map_guest_page(vgpu, - start_gfn + i, PAGE_SIZE, &dma_addr); + ret = intel_gvt_dma_map_guest_page(vgpu, start_gfn + i, + PAGE_SIZE, &dma_addr); if (ret) return ret; @@ -1313,8 +1313,7 @@ static int ppgtt_populate_shadow_entry(struct intel_vgpu *vgpu, } /* direct shadow */ - ret = intel_gvt_hypervisor_dma_map_guest_page(vgpu, gfn, page_size, - &dma_addr); + ret = intel_gvt_dma_map_guest_page(vgpu, gfn, page_size, &dma_addr); if (ret) return -ENXIO; @@ -2245,8 +2244,7 @@ static void ggtt_invalidate_pte(struct intel_vgpu *vgpu, pfn = pte_ops->get_pfn(entry); if (pfn != vgpu->gvt->gtt.scratch_mfn) - intel_gvt_hypervisor_dma_unmap_guest_page(vgpu, - pfn << PAGE_SHIFT); + intel_gvt_dma_unmap_guest_page(vgpu, pfn << PAGE_SHIFT); } static int emulate_ggtt_mmio_write(struct intel_vgpu *vgpu, unsigned int off, @@ -2337,8 +2335,8 @@ static int emulate_ggtt_mmio_write(struct intel_vgpu *vgpu, unsigned int off, goto out; } - ret = intel_gvt_hypervisor_dma_map_guest_page(vgpu, gfn, - PAGE_SIZE, &dma_addr); + ret = intel_gvt_dma_map_guest_page(vgpu, gfn, PAGE_SIZE, + &dma_addr); if (ret) { gvt_vgpu_err("fail to populate guest ggtt entry\n"); /* guest driver may read/write the entry when partial diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index a8a8728cd54a8..4e42e6ac40772 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -767,6 +767,10 @@ void intel_gvt_debugfs_clean(struct intel_gvt *gvt); int intel_gvt_page_track_add(struct intel_vgpu *info, u64 gfn); int intel_gvt_page_track_remove(struct intel_vgpu *info, u64 gfn); +int intel_gvt_dma_map_guest_page(struct intel_vgpu *vgpu, unsigned long gfn, + unsigned long size, dma_addr_t *dma_addr); +void intel_gvt_dma_unmap_guest_page(struct intel_vgpu *vgpu, + dma_addr_t dma_addr); #include "trace.h" #include "mpt.h" diff --git a/drivers/gpu/drm/i915/gvt/hypercall.h b/drivers/gpu/drm/i915/gvt/hypercall.h index ded13a63ab663..ba03b3368a955 100644 --- a/drivers/gpu/drm/i915/gvt/hypercall.h +++ b/drivers/gpu/drm/i915/gvt/hypercall.h @@ -46,11 +46,6 @@ struct intel_gvt_mpt { int (*host_init)(struct device *dev, void *gvt); void (*host_exit)(struct device *dev, void *gvt); - int (*dma_map_guest_page)(struct intel_vgpu *vgpu, unsigned long gfn, - unsigned long size, dma_addr_t *dma_addr); - void (*dma_unmap_guest_page)(struct intel_vgpu *vgpu, - dma_addr_t dma_addr); - int (*dma_pin_guest_page)(struct intel_vgpu *vgpu, dma_addr_t dma_addr); }; diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index fbef3d3dfb1f5..a02274036487f 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -1874,7 +1874,7 @@ void intel_vgpu_detach_regions(struct intel_vgpu *vgpu) vgpu->region = NULL; } -static int kvmgt_dma_map_guest_page(struct intel_vgpu *vgpu, unsigned long gfn, +int intel_gvt_dma_map_guest_page(struct intel_vgpu *vgpu, unsigned long gfn, unsigned long size, dma_addr_t *dma_addr) { struct gvt_dma *entry; @@ -1950,7 +1950,7 @@ static void __gvt_dma_release(struct kref *ref) __gvt_cache_remove_entry(entry->vgpu, entry); } -static void kvmgt_dma_unmap_guest_page(struct intel_vgpu *vgpu, +void intel_gvt_dma_unmap_guest_page(struct intel_vgpu *vgpu, dma_addr_t dma_addr) { struct gvt_dma *entry; @@ -1968,8 +1968,6 @@ static void kvmgt_dma_unmap_guest_page(struct intel_vgpu *vgpu, static const struct intel_gvt_mpt kvmgt_mpt = { .host_init = kvmgt_host_init, .host_exit = kvmgt_host_exit, - .dma_map_guest_page = kvmgt_dma_map_guest_page, - .dma_unmap_guest_page = kvmgt_dma_unmap_guest_page, .dma_pin_guest_page = kvmgt_dma_pin_guest_page, }; diff --git a/drivers/gpu/drm/i915/gvt/mpt.h b/drivers/gpu/drm/i915/gvt/mpt.h index d2723ac8bb044..26c1ee690f7e9 100644 --- a/drivers/gpu/drm/i915/gvt/mpt.h +++ b/drivers/gpu/drm/i915/gvt/mpt.h @@ -71,35 +71,6 @@ static inline void intel_gvt_hypervisor_host_exit(struct device *dev, void *gvt) intel_gvt_host.mpt->host_exit(dev, gvt); } -/** - * intel_gvt_hypervisor_dma_map_guest_page - setup dma map for guest page - * @vgpu: a vGPU - * @gfn: guest pfn - * @size: page size - * @dma_addr: retrieve allocated dma addr - * - * Returns: - * 0 on success, negative error code if failed. - */ -static inline int intel_gvt_hypervisor_dma_map_guest_page( - struct intel_vgpu *vgpu, unsigned long gfn, unsigned long size, - dma_addr_t *dma_addr) -{ - return intel_gvt_host.mpt->dma_map_guest_page(vgpu, gfn, size, - dma_addr); -} - -/** - * intel_gvt_hypervisor_dma_unmap_guest_page - cancel dma map for guest page - * @vgpu: a vGPU - * @dma_addr: the mapped dma addr - */ -static inline void intel_gvt_hypervisor_dma_unmap_guest_page( - struct intel_vgpu *vgpu, dma_addr_t dma_addr) -{ - intel_gvt_host.mpt->dma_unmap_guest_page(vgpu, dma_addr); -} - /** * intel_gvt_hypervisor_dma_pin_guest_page - pin guest dma buf * @vgpu: a vGPU -- 2.30.2
next prev parent reply other threads:[~2022-04-11 14:15 UTC|newest] Thread overview: 243+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-11 14:13 refactor the i915 GVT support and move to the modern mdev API v3 Christoph Hellwig 2022-04-11 14:13 ` [Intel-gfx] " Christoph Hellwig 2022-04-11 14:13 ` [PATCH 01/34] drm/i915/gvt: remove module refcounting in intel_gvt_{,un}register_hypervisor Christoph Hellwig 2022-04-11 14:13 ` [Intel-gfx] [PATCH 01/34] drm/i915/gvt: remove module refcounting in intel_gvt_{, un}register_hypervisor Christoph Hellwig 2022-04-11 14:13 ` [PATCH 02/34] drm/i915/gvt: remove enum hypervisor_type Christoph Hellwig 2022-04-11 14:13 ` [Intel-gfx] " Christoph Hellwig 2022-04-11 15:23 ` Jason Gunthorpe 2022-04-11 15:23 ` Jason Gunthorpe 2022-04-11 15:23 ` Jason Gunthorpe 2022-04-11 14:13 ` [PATCH 03/34] drm/i915/gvt: rename intel_vgpu_ops to intel_vgpu_mdev_ops Christoph Hellwig 2022-04-11 14:13 ` [Intel-gfx] " Christoph Hellwig 2022-04-11 15:23 ` Jason Gunthorpe 2022-04-11 15:23 ` Jason Gunthorpe 2022-04-11 15:23 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 14:13 ` [PATCH 04/34] drm/i915/gvt: don't override the include path Christoph Hellwig 2022-04-11 14:13 ` [Intel-gfx] " Christoph Hellwig 2022-04-11 15:24 ` Jason Gunthorpe 2022-04-11 15:24 ` Jason Gunthorpe 2022-04-11 15:24 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 16:09 ` Jani Nikula 2022-04-11 16:09 ` Jani Nikula 2022-04-11 16:09 ` [Intel-gfx] " Jani Nikula 2022-04-11 14:13 ` [PATCH 05/34] drm/i915/gvt: cleanup the Makefile Christoph Hellwig 2022-04-11 14:13 ` [Intel-gfx] " Christoph Hellwig 2022-04-11 15:25 ` Jason Gunthorpe 2022-04-11 15:25 ` Jason Gunthorpe 2022-04-11 15:25 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 16:11 ` Jani Nikula 2022-04-11 16:11 ` Jani Nikula 2022-04-11 16:11 ` [Intel-gfx] " Jani Nikula 2022-04-11 16:51 ` Christoph Hellwig 2022-04-11 16:51 ` [Intel-gfx] " Christoph Hellwig 2022-04-13 12:33 ` Jani Nikula 2022-04-13 12:33 ` [Intel-gfx] " Jani Nikula 2022-04-13 12:33 ` Jani Nikula 2022-04-13 13:39 ` Wang, Zhi A 2022-04-13 13:39 ` [Intel-gfx] " Wang, Zhi A 2022-04-13 13:39 ` Wang, Zhi A 2022-04-13 13:43 ` Jason Gunthorpe 2022-04-13 13:43 ` [Intel-gfx] " Jason Gunthorpe 2022-04-13 13:43 ` Jason Gunthorpe 2022-04-13 14:26 ` Wang, Zhi A 2022-04-13 14:26 ` [Intel-gfx] " Wang, Zhi A 2022-04-13 14:26 ` Wang, Zhi A 2022-04-13 14:45 ` Jason Gunthorpe 2022-04-13 14:45 ` [Intel-gfx] " Jason Gunthorpe 2022-04-13 14:45 ` Jason Gunthorpe 2022-04-21 6:40 ` Joonas Lahtinen 2022-04-21 6:40 ` [Intel-gfx] " Joonas Lahtinen 2022-04-21 6:40 ` Joonas Lahtinen 2022-04-11 14:13 ` [Intel-gfx] [PATCH 06/34] drm/i915/gvt: move the gvt code into kvmgt.ko Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 18:43 ` Jason Gunthorpe 2022-04-11 18:43 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 18:43 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 07/34] drm/i915/gvt: remove intel_gvt_ops Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 15:32 ` Jason Gunthorpe 2022-04-11 15:32 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 15:32 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 08/34] drm/i915/gvt: remove the map_gfn_to_mfn and set_trap_area ops Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 16:00 ` Jason Gunthorpe 2022-04-11 16:00 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 16:00 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 09/34] drm/i915/gvt: remove the unused from_virt_to_mfn op Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 16:00 ` Jason Gunthorpe 2022-04-11 16:00 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 16:00 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 10/34] drm/i915/gvt: merge struct kvmgt_vdev into struct intel_vgpu Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 16:12 ` Jason Gunthorpe 2022-04-11 16:12 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 16:12 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 11/34] drm/i915/gvt: merge struct kvmgt_guest_info into strut intel_vgpu Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 16:13 ` Jason Gunthorpe 2022-04-11 16:13 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 16:13 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 12/34] drm/i915/gvt: remove vgpu->handle Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 16:14 ` Jason Gunthorpe 2022-04-11 16:14 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 16:14 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 13/34] drm/i915/gvt: devirtualize ->{read, write}_gpa Christoph Hellwig 2022-04-11 14:13 ` [PATCH 13/34] drm/i915/gvt: devirtualize ->{read,write}_gpa Christoph Hellwig 2022-04-11 16:15 ` Jason Gunthorpe 2022-04-11 16:15 ` [Intel-gfx] [PATCH 13/34] drm/i915/gvt: devirtualize ->{read, write}_gpa Jason Gunthorpe 2022-04-11 16:15 ` [PATCH 13/34] drm/i915/gvt: devirtualize ->{read,write}_gpa Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 14/34] drm/i915/gvt: devirtualize ->{get, put}_vfio_device Christoph Hellwig 2022-04-11 14:13 ` [PATCH 14/34] drm/i915/gvt: devirtualize ->{get,put}_vfio_device Christoph Hellwig 2022-04-11 16:26 ` Jason Gunthorpe 2022-04-11 16:26 ` Jason Gunthorpe 2022-04-11 16:26 ` [Intel-gfx] [PATCH 14/34] drm/i915/gvt: devirtualize ->{get, put}_vfio_device Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 15/34] drm/i915/gvt: devirtualize ->set_edid and ->set_opregion Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 16:27 ` Jason Gunthorpe 2022-04-11 16:27 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 16:27 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 16/34] drm/i915/gvt: devirtualize ->detach_vgpu Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 16:27 ` Jason Gunthorpe 2022-04-11 16:27 ` Jason Gunthorpe 2022-04-11 16:27 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 17/34] drm/i915/gvt: devirtualize ->inject_msi Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 16:28 ` Jason Gunthorpe 2022-04-11 16:28 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 16:28 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 18/34] drm/i915/gvt: devirtualize ->is_valid_gfn Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 16:29 ` Jason Gunthorpe 2022-04-11 16:29 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 16:29 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 19/34] drm/i915/gvt: devirtualize ->gfn_to_mfn Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 16:29 ` Jason Gunthorpe 2022-04-11 16:29 ` Jason Gunthorpe 2022-04-11 16:29 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 20/34] drm/i915/gvt: devirtualize ->{enable, disable}_page_track Christoph Hellwig 2022-04-11 14:13 ` [PATCH 20/34] drm/i915/gvt: devirtualize ->{enable,disable}_page_track Christoph Hellwig 2022-04-11 16:31 ` Jason Gunthorpe 2022-04-11 16:31 ` [Intel-gfx] [PATCH 20/34] drm/i915/gvt: devirtualize ->{enable, disable}_page_track Jason Gunthorpe 2022-04-11 16:31 ` [PATCH 20/34] drm/i915/gvt: devirtualize ->{enable,disable}_page_track Jason Gunthorpe 2022-04-11 14:13 ` Christoph Hellwig [this message] 2022-04-11 14:13 ` [PATCH 21/34] drm/i915/gvt: devirtualize ->dma_{,un}map_guest_page Christoph Hellwig 2022-04-11 18:08 ` Jason Gunthorpe 2022-04-11 18:08 ` [Intel-gfx] [PATCH 21/34] drm/i915/gvt: devirtualize ->dma_{, un}map_guest_page Jason Gunthorpe 2022-04-11 18:08 ` [PATCH 21/34] drm/i915/gvt: devirtualize ->dma_{,un}map_guest_page Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 22/34] drm/i915/gvt: devirtualize dma_pin_guest_page Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 18:09 ` Jason Gunthorpe 2022-04-11 18:09 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 18:09 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 23/34] drm/i915/gvt: remove struct intel_gvt_mpt Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 18:13 ` Jason Gunthorpe 2022-04-11 18:13 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 18:13 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 24/34] drm/i915/gvt: remove the extra vfio_device refcounting for dmabufs Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 18:33 ` Jason Gunthorpe 2022-04-11 18:33 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 18:33 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 25/34] drm/i915/gvt: streamline intel_vgpu_create Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 18:37 ` Jason Gunthorpe 2022-04-11 18:37 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 18:37 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 26/34] drm/i915/gvt: pass a struct intel_vgpu to the vfio read/write helpers Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 18:38 ` Jason Gunthorpe 2022-04-11 18:38 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 18:38 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 27/34] drm/i915/gvt: remove kvmgt_guest_{init, exit} Christoph Hellwig 2022-04-11 14:13 ` [PATCH 27/34] drm/i915/gvt: remove kvmgt_guest_{init,exit} Christoph Hellwig 2022-04-11 18:41 ` Jason Gunthorpe 2022-04-11 18:41 ` [Intel-gfx] [PATCH 27/34] drm/i915/gvt: remove kvmgt_guest_{init, exit} Jason Gunthorpe 2022-04-11 18:41 ` [PATCH 27/34] drm/i915/gvt: remove kvmgt_guest_{init,exit} Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 28/34] drm/i915/gvt: convert to use vfio_register_emulated_iommu_dev Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 18:36 ` Jason Gunthorpe 2022-04-11 18:36 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 18:36 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 29/34] drm/i915/gvt: merge gvt.c into kvmgvt.c Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-11 18:42 ` Jason Gunthorpe 2022-04-11 18:42 ` [Intel-gfx] " Jason Gunthorpe 2022-04-11 18:42 ` Jason Gunthorpe 2022-04-11 14:13 ` [Intel-gfx] [PATCH 30/34] vfio/mdev: Remove vfio_mdev.c Christoph Hellwig 2022-04-11 14:13 ` Christoph Hellwig 2022-04-12 20:51 ` Kirti Wankhede 2022-04-12 20:51 ` Kirti Wankhede 2022-04-12 20:51 ` [Intel-gfx] " Kirti Wankhede 2022-04-11 14:14 ` [Intel-gfx] [PATCH 31/34] vfio/mdev: Remove mdev_parent_ops dev_attr_groups Christoph Hellwig 2022-04-11 14:14 ` Christoph Hellwig 2022-04-12 20:51 ` Kirti Wankhede 2022-04-12 20:51 ` Kirti Wankhede 2022-04-12 20:51 ` [Intel-gfx] " Kirti Wankhede 2022-04-11 14:14 ` [Intel-gfx] [PATCH 32/34] vfio/mdev: Remove mdev_parent_ops Christoph Hellwig 2022-04-11 14:14 ` Christoph Hellwig 2022-04-12 20:51 ` Kirti Wankhede 2022-04-12 20:51 ` Kirti Wankhede 2022-04-12 20:51 ` [Intel-gfx] " Kirti Wankhede 2022-04-11 14:14 ` [Intel-gfx] [PATCH 33/34] vfio/mdev: Use the driver core to create the 'remove' file Christoph Hellwig 2022-04-11 14:14 ` Christoph Hellwig 2022-04-12 20:52 ` Kirti Wankhede 2022-04-12 20:52 ` Kirti Wankhede 2022-04-12 20:52 ` [Intel-gfx] " Kirti Wankhede 2022-04-11 14:14 ` [Intel-gfx] [PATCH 34/34] vfio/mdev: Remove mdev drvdata Christoph Hellwig 2022-04-11 14:14 ` Christoph Hellwig 2022-04-12 20:52 ` Kirti Wankhede 2022-04-12 20:52 ` Kirti Wankhede 2022-04-12 20:52 ` [Intel-gfx] " Kirti Wankhede 2022-04-13 13:47 ` refactor the i915 GVT support and move to the modern mdev API v3 Wang, Zhi A 2022-04-13 13:47 ` [Intel-gfx] " Wang, Zhi A 2022-04-13 13:47 ` Wang, Zhi A 2022-04-13 15:46 ` Christoph Hellwig 2022-04-13 15:46 ` [Intel-gfx] " Christoph Hellwig 2022-04-13 15:58 ` Jani Nikula 2022-04-13 15:58 ` [Intel-gfx] " Jani Nikula 2022-04-13 15:58 ` Jani Nikula 2022-04-13 16:27 ` Christoph Hellwig 2022-04-13 16:27 ` [Intel-gfx] " Christoph Hellwig 2022-04-13 23:13 ` Wang, Zhi A 2022-04-13 23:13 ` [Intel-gfx] " Wang, Zhi A 2022-04-13 23:13 ` Wang, Zhi A 2022-04-13 23:20 ` Jason Gunthorpe 2022-04-13 23:20 ` [Intel-gfx] " Jason Gunthorpe 2022-04-13 23:20 ` Jason Gunthorpe 2022-04-14 12:20 ` Wang, Zhi A 2022-04-14 12:20 ` Wang, Zhi A 2022-04-14 12:20 ` [Intel-gfx] " Wang, Zhi A 2022-04-14 13:34 ` Jason Gunthorpe 2022-04-14 13:34 ` Jason Gunthorpe 2022-04-14 13:34 ` [Intel-gfx] " Jason Gunthorpe 2022-04-14 13:39 ` Wang, Zhi A 2022-04-14 13:39 ` Wang, Zhi A 2022-04-14 13:39 ` [Intel-gfx] " Wang, Zhi A 2022-04-14 13:41 ` Jason Gunthorpe 2022-04-14 13:41 ` Jason Gunthorpe 2022-04-14 13:41 ` [Intel-gfx] " Jason Gunthorpe 2022-04-14 13:44 ` Jani Nikula 2022-04-14 13:44 ` Jani Nikula 2022-04-14 13:44 ` [Intel-gfx] " Jani Nikula 2022-04-14 13:40 ` Jani Nikula 2022-04-14 13:40 ` Jani Nikula 2022-04-14 13:40 ` [Intel-gfx] " Jani Nikula 2022-04-14 13:43 ` Jason Gunthorpe 2022-04-14 13:43 ` Jason Gunthorpe 2022-04-14 13:43 ` [Intel-gfx] " Jason Gunthorpe 2022-04-14 14:25 ` Wang, Zhi A 2022-04-14 14:25 ` Wang, Zhi A 2022-04-14 14:25 ` [Intel-gfx] " Wang, Zhi A 2022-04-14 14:38 ` Jason Gunthorpe 2022-04-14 14:38 ` Jason Gunthorpe 2022-04-14 14:38 ` [Intel-gfx] " Jason Gunthorpe 2022-04-20 7:08 ` Christoph Hellwig 2022-04-20 7:08 ` [Intel-gfx] " Christoph Hellwig 2022-04-20 7:12 ` Wang, Zhi A 2022-04-20 7:12 ` [Intel-gfx] " Wang, Zhi A 2022-04-20 7:12 ` Wang, Zhi A
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