Srinivasan Shanmugam de8955508b drm/amdgpu/ttm: Pin 4K MMIO_REMAP Singleton BO at Init v2 ... MMIO_REMAP (HDP flush page) is a hardware I/O window exposed via a PCI BAR. It must not migrate or be evicted. Allocate a single 4 KB GEM BO in AMDGPU_GEM_DOMAIN_MMIO_REMAP during TTM initialization when the hardware exposes a remap bus address and the host page size is <= 4 KiB. Reserve the BO and pin it at the TTM level so it remains fixed for its lifetime. No CPU mapping is established here. On teardown, reserve, unpin, and free the BO if present. This prepares the object to be shared (e.g., via dma-buf) without triggering placement changes or no CPU-access migration v2: Added extra NULL checks Suggested-by: Christian König <christian.koenig@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2025-12-08 13:56:34 -05:00
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accel	accel/amdxdna: Fix deadlock between context destroy and job timeout	2025-11-13 09:10:43 -08:00
accessibility	…
acpi	cxl and related fixes for v6.18-rc6	2025-11-14 13:25:00 -08:00
amba	…
android	…
ata	…
atm	…
auxdisplay	…
base	regmap: Fixes for v6.18	2025-11-01 10:45:39 -07:00
bcma	…
block	block-6.18-20251031	2025-10-31 12:57:19 -07:00
bluetooth	Bluetooth: btrtl: Avoid loading the config file on security chips	2025-11-11 09:06:57 -05:00
bus	…
cache	…
cdrom	…
cdx	…
char	…
clk	…
clocksource	…
comedi	…
connector	…
counter	…
cpufreq	cpufreq: intel_pstate: Check IDA only before MSR_IA32_PERF_CTL writes	2025-11-12 17:59:37 +01:00
cpuidle	RISC-V updates for v6.18-rc5	2025-11-06 15:44:18 -08:00
crypto	crypto: hisilicon/qm - Fix device reference leak in qm_get_qos_value	2025-11-06 14:29:49 +08:00
cxl	cxl: Adjust offset calculation for poison injection	2025-11-07 09:22:10 -07:00
dax	…
dca	…
devfreq	…
dibs	…
dio	…
dma	…
dma-buf	Extra drm-misc-next for v6.19-rc1:	2025-12-02 18:09:08 +10:00
dpll	…
edac	EDAC/altera: Use INTTEST register for Ethernet and USB SBE injection	2025-11-11 14:59:04 +01:00
eisa	…
extcon	…
firewire	firewire: core: fix to update generation field in topology map	2025-11-16 21:30:26 +09:00
firmware	…
fpga	…
fsi	…
fwctl	…
gnss	…
gpio	gpio: tb10x: Drop unused tb10x_set_bits() function	2025-11-06 18:19:44 +01:00
gpu	drm/amdgpu/ttm: Pin 4K MMIO_REMAP Singleton BO at Init v2	2025-12-08 13:56:34 -05:00
greybus	…
hid	…
hsi	…
hte	…
hv	…
hwmon	hwmon: (gpd-fan) initialize EC on driver load for Win 4	2025-11-12 11:54:37 -08:00
hwspinlock	…
hwtracing	…
i2c	i2c: muxes: pca954x: Fix broken reset-gpio usage	2025-11-03 18:04:15 +01:00
i3c	…
idle	…
iio	…
infiniband	mlx5: Fix default values in create CQ	2025-11-11 15:12:18 +01:00
input	…
interconnect	…
iommu	iommufd: Make vfio_compat's unmap succeed if the range is already empty	2025-11-05 15:11:26 -04:00
ipack	…
irqchip	irqchip/riscv-intc: Add missing free() callback in riscv_intc_domain_ops	2025-11-14 16:52:34 +01:00
isdn	isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe()	2025-10-31 17:39:14 -07:00
leds	…
macintosh	…
mailbox	…
mcb	…
md	…
media	…
memory	…
memstick	…
message	…
mfd	…
misc	…
mmc	mmc: dw_mmc-rockchip: Fix wrong internal phase calculate	2025-11-11 17:47:47 +01:00
most	…
mtd	…
mux	…
net	virtio-net: fix incorrect flags recording in big mode	2025-11-13 13:16:30 +01:00
nfc	…
ntb	…
nubus	…
nvdimm	…
nvme	…
nvmem	…
of	…
opp	…
parisc	…
parport	…
pci	pci-v6.18-fixes-5	2025-11-14 15:45:31 -08:00
pcmcia	…
peci	…
perf	…
phy	…
pinctrl	…
platform	platform-drivers-x86 for v6.18-3	2025-11-05 11:08:10 -08:00
pmdomain	pmdomain: imx: Fix reference count leak in imx_gpc_remove	2025-11-04 17:29:00 +01:00
pnp	…
power	…
powercap	…
pps	…
ps3	…
ptp	ptp: Allow exposing cycles only for clocks with free-running counter	2025-10-31 16:27:40 -07:00
pwm	…
rapidio	…
ras	…
regulator	regulator: fixed: fix GPIO descriptor leak on register failure	2025-11-05 11:56:16 +00:00
remoteproc	…
reset	…
rpmsg	…
rtc	rtc: rx8025: fix incorrect register reference	2025-11-08 20:56:12 +01:00
s390	…
sbus	…
scsi	…
sh	…
siox	…
slimbus	…
soc	net: ethernet: ti: netcp: Standardize knav_dma_open_channel to return NULL on error	2025-11-04 19:15:36 -08:00
soundwire	…
spi	spi: Add TODO comment about ACPI GPIO setup	2025-11-10 14:03:53 +00:00
spmi	…
ssb	…
staging	…
target	…
tc	…
tee	…
thermal	…
thunderbolt	…
tty	…
ufs	…
uio	…
usb	…
vdpa	mlx5: Fix default values in create CQ	2025-11-11 15:12:18 +01:00
vfio	vfio/xe: Add device specific vfio_pci driver variant for Intel graphics	2025-12-01 09:45:48 +01:00
vhost	…
video	Linux 6.18-rc6	2025-11-21 08:55:08 +10:00
virt	…
virtio	…
w1	…
watchdog	…
xen	…
zorro	…
Kconfig	…
Makefile	…