Yu Zhang 5dda8fa356 drm/i915: Adds graphic address space ballooning logic ... With Intel GVT-g, the global graphic memory space is partitioned by multiple vGPU instances in different VMs. The ballooning code is called in i915_gem_setup_global_gtt(), utilizing the drm mm allocator APIs to mark the graphic address space which are partitioned out to other vGPUs as reserved. With ballooning, host side does not need to translate a grahpic address from guest view to host view. By now, current implementation only support the static ballooning, but in the future, with more cooperation from guest driver, the same interfaces can be extended to grow/shrink the guest graphic memory dynamically. v2: take Chris and Daniel's comments: - no guard page between different VMs - use drm_mm_reserve_node() to do the reservation for ballooning, instead of the previous drm_mm_insert_node_in_range_generic() v3: take Daniel's comments: - move ballooning functions into i915_vgpu.c - add kerneldoc to ballooning functions v4: take Tvrtko's comments: - more accurate comments and commit message Signed-off-by: Yu Zhang <yu.c.zhang@linux.intel.com> Signed-off-by: Jike Song <jike.song@intel.com> Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> Signed-off-by: Eddie Dong <eddie.dong@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2015-02-13 23:28:23 +01:00
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amd	drm/amdkfd: change amdkfd version to 0.7.1	2015-01-22 17:53:03 +02:00
armada	Merge tag 'topic/core-stuff-2014-12-19' of git://anongit.freedesktop.org/drm-intel into drm-next	2015-01-09 09:13:41 +10:00
ast	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
atmel-hlcdc	drm: add Atmel HLCDC Display Controller support	2015-01-21 09:46:02 +01:00
bochs	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
bridge	imx-drm: encoder prepare/mode_set must use adjusted mode	2015-01-07 19:15:03 +01:00
cirrus	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
exynos	Merge branch 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next	2015-01-27 09:38:29 +10:00
gma500	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
i2c	drm: adv7511: Remove interlaced mode check	2014-12-23 12:01:47 +02:00
i810
i915	drm/i915: Adds graphic address space ballooning logic	2015-02-13 23:28:23 +01:00
imx	imx-drm: core: handling of DI clock flags to ipu_crtc_mode_set()	2015-01-07 21:32:07 +01:00
mga
mgag200	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
msm	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
nouveau	Merge tag 'topic/core-stuff-2015-01-23' of git://anongit.freedesktop.org/drm-intel into drm-next	2015-01-27 08:54:11 +10:00
omapdrm	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
panel	drm: panel: simple-panel: add bus format information for foxlink panel	2015-01-21 09:45:56 +01:00
qxl	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
r128	drm: remove unnecessary sizeof(u8)	2014-11-20 11:30:37 +10:00
radeon	Merge branch 'drm-next-3.20' of git://people.freedesktop.org/~agd5f/linux into drm-next	2015-01-27 09:39:58 +10:00
rcar-du	Merge branch 'drm/next/du' of git://linuxtv.org/pinchartl/fbdev into drm-next	2015-01-21 10:16:24 +10:00
rockchip	Merge branch 'drm-next' of https://github.com/markyzq/kernel-drm-rockchip into drm-next	2015-01-27 10:05:44 +10:00
savage
shmobile	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2014-12-15 15:52:01 -08:00
sis
sti	Merge branch 'drm-sti-next-add-dvo' of git://git.linaro.org/people/benjamin.gaignard/kernel into drm-next	2015-01-22 09:59:25 +10:00
tdfx
tegra	Merge tag 'topic/core-stuff-2014-12-19' of git://anongit.freedesktop.org/drm-intel into drm-next	2015-01-09 09:13:41 +10:00
tilcdc	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2014-12-15 15:52:01 -08:00
ttm	drm/ttm: optionally move duplicates to a separate list	2014-12-03 18:26:52 -05:00
udl	drm/fb-helper: Propagate errors from initial config failure	2015-01-21 14:57:03 +01:00
via
vmwgfx	drm/ttm: optionally move duplicates to a separate list	2014-12-03 18:26:52 -05:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic_helper.c	drm/atomic: atomic_check functions	2015-01-05 13:55:27 +01:00
drm_atomic.c	drm: Add rotation value to plane state	2015-01-27 18:48:53 +10:00
drm_auth.c
drm_bufs.c
drm_cache.c	drm/cache: Use wbinvd helpers	2014-12-16 08:56:55 +01:00
drm_context.c
drm_crtc_helper.c	drm: add support for tiled/compressed/etc modifier in addfb2	2015-02-13 23:28:12 +01:00
drm_crtc_internal.h	drm/atomic: Hide drm.ko internal interfaces	2015-01-05 13:55:30 +01:00
drm_crtc.c	drm: add support for tiled/compressed/etc modifier in addfb2	2015-02-13 23:28:12 +01:00
drm_debugfs.c
drm_dma.c
drm_dp_helper.c	drm/dp: retry AUX transactions 32 times (v1.1)	2014-12-09 09:56:44 +10:00
drm_dp_mst_topology.c	drm/tile: expose the tile property to userspace (v3)	2014-12-09 09:56:48 +10:00
drm_drv.c	drm: add atomic properties	2015-01-05 13:54:38 +01:00
drm_edid_load.c	drm/edid: Deletion of an unnecessary check before the function call "release_firmware"	2014-11-21 12:16:27 +10:00
drm_edid.c	Merge tag 'topic/core-stuff-2014-12-10' of git://anongit.freedesktop.org/drm-intel into drm-next	2014-12-11 10:12:57 +10:00
drm_encoder_slave.c
drm_fb_cma_helper.c
drm_fb_helper.c	Merge tag 'topic/core-stuff-2015-01-23' of git://anongit.freedesktop.org/drm-intel into drm-next	2015-01-27 08:54:11 +10:00
drm_flip_work.c	drm: flip-work: change drm_flip_work_init prototype	2014-11-15 09:29:14 +10:00
drm_fops.c	drm: Make drm_read() more robust against multithreaded races	2015-01-21 14:57:03 +01:00
drm_gem_cma_helper.c
drm_gem.c	drm: Sanitize DRM_IOCTL_MODE_CREATE_DUMB input	2014-11-15 09:50:21 +10:00
drm_global.c
drm_hashtab.c
drm_info.c	drm/info: Remove unused code	2014-12-16 18:44:34 +01:00
drm_internal.h	drm/info: Remove unused code	2014-12-16 18:44:34 +01:00
drm_ioc32.c
drm_ioctl.c	drm: add support for tiled/compressed/etc modifier in addfb2	2015-02-13 23:28:12 +01:00
drm_irq.c	Merge tag 'topic/core-stuff-2014-12-19' of git://anongit.freedesktop.org/drm-intel into drm-next	2015-01-09 09:13:41 +10:00
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dsi.c
drm_mm.c
drm_modes.c	imx-drm mode fixup support, imx-hdmi bridge conversion and imx-drm cleanup	2015-01-21 10:17:16 +10:00
drm_modeset_lock.c
drm_of.c
drm_panel.c
drm_pci.c
drm_plane_helper.c	Merge branch 'topic/core-stuff' into topic/atomic-core	2014-12-17 20:24:02 +01:00
drm_platform.c
drm_prime.c	drm: Miscellaneous fixes for v3.19-rc1	2014-11-15 09:37:20 +10:00
drm_probe_helper.c	drm/probe-helper: clamp unknown connector status in the poll work	2015-01-22 06:11:39 +01:00
drm_rect.c
drm_scatter.c
drm_sysfs.c
drm_trace_points.c
drm_trace.h
drm_vm.c
drm_vma_manager.c
Kconfig	drm/radeon: make MMU_NOTIFIER optional	2015-01-22 10:42:21 -05:00
Makefile	Merge remote-tracking branch 'origin/master' into drm-next	2015-01-22 10:44:41 +10:00