lkml.org 
[lkml]   [2019]   [May]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[git pull] habanalabs fixes for 5.2-rc2/3
Hi Greg,

This is the pull request containing fixes for 5.2-rc2/3.

It supersedes the pull request from 12/5, so you can discard that pull
request, as I see you didn't merge it anyway.

It contains 3 fixes and 1 change to a new IOCTL that was introduced to
kernel 5.2 in the previous pull requests.

See the tag comment for more details.

Thanks,
Oded

The following changes since commit b0576f9ecb5c51e9932531d23c447b2739261841:

misc: sgi-xp: Properly initialize buf in xpc_get_rsvd_page_pa (2019-05-24 19:00:54 +0200)

are available in the Git repository at:

git://people.freedesktop.org/~gabbayo/linux tags/misc-habanalabs-fixes-2019-05-24

for you to fetch changes up to 0dfda3cf06aac2f339442ee5934a38566619c059:

habanalabs: Avoid using a non-initialized MMU cache mutex (2019-05-24 20:38:04 +0300)

----------------------------------------------------------------
This tag contains the following fixes:

- Halt debug engines when user process closes the FD. We can't allow the
device to issue transactions for a user which doesn't exists anymore.

- Fix various security holes in debugfs API.

- Add a new opcode to the DEBUG IOCTL API. The opcode is designed
for setting the device into and out of debug mode. Although not a fix
per-se, because this is a new IOCTL which is upstreamed in kernel 5.2, I
think this is justified at this point because we won't be able to change
the API later.

- Fix a bug where the code used an un-initialized mutex

----------------------------------------------------------------
Jann Horn (1):
habanalabs: fix debugfs code

Oded Gabbay (1):
uapi/habanalabs: add opcode for enable/disable device debug mode

Omer Shpigelman (1):
habanalabs: halt debug engines on user process close

Tomer Tayar (1):
habanalabs: Avoid using a non-initialized MMU cache mutex

drivers/misc/habanalabs/context.c | 6 +++
drivers/misc/habanalabs/debugfs.c | 60 ++++++++-------------------
drivers/misc/habanalabs/device.c | 2 +
drivers/misc/habanalabs/goya/goya.c | 3 +-
drivers/misc/habanalabs/goya/goyaP.h | 1 +
drivers/misc/habanalabs/goya/goya_coresight.c | 17 ++++++++
drivers/misc/habanalabs/habanalabs.h | 2 +
drivers/misc/habanalabs/mmu.c | 8 +---
include/uapi/misc/habanalabs.h | 22 +++++++++-
9 files changed, 69 insertions(+), 52 deletions(-)

\
 
 \ /
  Last update: 2019-05-24 19:54    [W:0.067 / U:0.868 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site