mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 02:45:51 +07:00
515f12b9ee
Fix the locking around nouveau's use of the hmm_range_* APIs. It works correctly in the success case, but many of the the edge cases have missing unlocks or double unlocks. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEfB7FMLh+8QxL+6i3OG33FX4gmxoFAl07BG0ACgkQOG33FX4g mxr/RA//b1t3rTjyYlzEGpCFouDAJrV8mRrmPZtywzSxhiyKgylWiQ9D5HyAZ8ZG evEF1xFe0PcTKiieqnZCJBPh864t+yt9Mm45MpWamBNoHx7WPSdeOMbSDUNvQR+H 8aWTGBZvdKlqpwD63yvk7C6jkZ6vXDNYROnM395gzlfmaVGBeLygXqcKUkiW1x+D 1CK+KsBldacxH/gE2X966mXxG46/5VL8KDVoo4VVnpLMDRdRs6zbIBRj7l9+hWbh 2HABQyvDJW4tYmUW5iHAoLV2fAIE/nJMprEabXvd6rFAPwbryBroguXffGqkIaa0 Ce1LIhiakCUniK2XgP2W/+KwJQBNp3hQjJr+ip7hgQCtzcD8zRYSxDt5gUtbjpGd 4JfXrRVrfa08/hBe4adPfE5W5mW3oyEyRHldToT0SrywIY8sTLjN7RdCMwOqrxoR QkgqDISLqJab1OQEPHr7QgsgO2c2k19yPpckSZJ+IIldpNtLa9V+eif85NZ/esOd 2GTWph3UQiACp9fLgEIAvJUnZ0blZpYq9TYshWWYkO34M+KgBdqOn1cQhZH+4rWb 0Ed/jGdIaPZZ7XaLDgz5e7jl+t+kmSBdqSQtunF4bbu7AwR/zt3es0jq2vFoD451 syF2vSVKyoBZMESX8X0O2cv+HHpN5oqH1XLI1ABOO09X9lxAPl4= =ZdrW -----END PGP SIGNATURE----- Merge tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull HMM fixes from Jason Gunthorpe: "Fix the locking around nouveau's use of the hmm_range_* APIs. It works correctly in the success case, but many of the the edge cases have missing unlocks or double unlocks. The diffstat is a bit big as Christoph did a comprehensive job to move the obsolete API from the core header and into the driver before fixing its flow, but the risk of regression from this code motion is low" * tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: nouveau: unlock mmap_sem on all errors from nouveau_range_fault nouveau: remove the block parameter to nouveau_range_fault mm/hmm: move hmm_vma_range_done and hmm_vma_fault to nouveau mm/hmm: always return EBUSY for invalid ranges in hmm_range_{fault,snapshot} |
||
---|---|---|
.. | ||
ABI | ||
accounting | ||
acpi/dsd | ||
admin-guide | ||
arm | ||
arm64 | ||
auxdisplay | ||
block | ||
bpf | ||
cdrom | ||
core-api | ||
cpu-freq | ||
crypto | ||
dev-tools | ||
devicetree | ||
doc-guide | ||
driver-api | ||
EDID | ||
fault-injection | ||
fb | ||
features | ||
filesystems | ||
firmware_class | ||
firmware-guide | ||
fpga | ||
gpu | ||
hid | ||
hwmon | ||
i2c | ||
ia64 | ||
ide | ||
iio | ||
infiniband | ||
input | ||
ioctl | ||
isdn | ||
kbuild | ||
kernel-hacking | ||
leds | ||
livepatch | ||
locking | ||
m68k | ||
maintainer | ||
media | ||
mic | ||
mips | ||
misc-devices | ||
netlabel | ||
networking | ||
nios2 | ||
openrisc | ||
parisc | ||
PCI | ||
pcmcia | ||
power | ||
powerpc | ||
process | ||
RCU | ||
riscv | ||
s390 | ||
scheduler | ||
scsi | ||
security | ||
sh | ||
sound | ||
sparc | ||
sphinx | ||
sphinx-static | ||
spi | ||
target | ||
thermal | ||
timers | ||
trace | ||
translations | ||
usb | ||
userspace-api | ||
virt | ||
vm | ||
w1 | ||
watchdog | ||
wimax | ||
x86 | ||
xtensa | ||
.gitignore | ||
atomic_bitops.txt | ||
atomic_t.txt | ||
bus-virt-phys-mapping.txt | ||
Changes | ||
CodingStyle | ||
conf.py | ||
COPYING-logo | ||
crc32.txt | ||
debugging-modules.txt | ||
debugging-via-ohci1394.txt | ||
digsig.txt | ||
DMA-API-HOWTO.txt | ||
DMA-API.txt | ||
DMA-attributes.txt | ||
DMA-ISA-LPC.txt | ||
docutils.conf | ||
dontdiff | ||
futex-requeue-pi.txt | ||
hwspinlock.txt | ||
index.rst | ||
io_ordering.txt | ||
io-mapping.txt | ||
IPMI.txt | ||
IRQ-affinity.txt | ||
IRQ-domain.txt | ||
IRQ.txt | ||
irqflags-tracing.txt | ||
Kconfig | ||
kobject.txt | ||
kprobes.txt | ||
kref.txt | ||
logo.gif | ||
lzo.txt | ||
mailbox.txt | ||
Makefile | ||
memory-barriers.txt | ||
nommu-mmap.txt | ||
packing.txt | ||
padata.txt | ||
percpu-rw-semaphore.txt | ||
pi-futex.txt | ||
preempt-locking.txt | ||
rbtree.txt | ||
remoteproc.txt | ||
robust-futex-ABI.txt | ||
robust-futexes.txt | ||
rpmsg.txt | ||
speculation.txt | ||
static-keys.txt | ||
SubmittingPatches | ||
tee.txt | ||
this_cpu_ops.txt | ||
unaligned-memory-access.txt | ||
xz.txt |