Re: [PATCH 10/18] qla2xxx: prevent bounds-check bypass via speculative execution

On Fri, Jan 05, 2018 at 05:10:48PM -0800, Dan Williams wrote: > Static analysis reports that 'handle' may be a user controlled value > that is used as a data dependency to read 'sp' from the > 'req->outstanding_cmds' array. In order to avoid potential leaks of > kernel memory values, block specula

Re: [PATCH 10/18] qla2xxx: prevent bounds-check bypass via speculative execution

On Sat, Jan 06, 2018 at 10:03:22AM +0100, Greg KH wrote: > On Fri, Jan 05, 2018 at 05:10:48PM -0800, Dan Williams wrote: > > Static analysis reports that 'handle' may be a user controlled value > > that is used as a data dependency to read 'sp' from the > > 'req->outstanding_cmds' array. In order

[PATCH v7 0/5] scsi: ufs: add ufs driver code for Hisilicon Hi3660 SoC

This patchset adds driver support for UFS for Hi3660 SoC. It is verified on HiKey960 board. Li Wei (5): scsi: ufs: add Hisilicon ufs driver code dt-bindings: scsi: ufs: add document for hisi-ufs arm64: dts: add ufs dts node arm64: defconfig: enable configs for Hisilicon ufs arm64: defco

[PATCH v7 5/5] arm64: defconfig: enable f2fs and squashfs

Partitions in HiKey960 are formatted as f2fs and squashfs. f2fs is for userdata; squashfs is for system. Both partitions are required by Android. Signed-off-by: Li Wei Signed-off-by: Zhangfei Gao Signed-off-by: Guodong Xu --- arch/arm64/configs/defconfig | 8 1 file changed, 8 inserti

[PATCH v7 3/5] arm64: dts: add ufs dts node

arm64: dts: add ufs node for Hisilicon. Signed-off-by: Li Wei --- arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 20 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index ab0b95ba5ae5..3c57346

[PATCH v7 1/5] scsi: ufs: add Hisilicon ufs driver code

add Hisilicon ufs driver code. Signed-off-by: Li Wei Signed-off-by: Geng Jianfeng Signed-off-by: Zang Leigang Signed-off-by: Yu Jianfeng --- drivers/scsi/ufs/Kconfig| 9 + drivers/scsi/ufs/Makefile | 1 + drivers/scsi/ufs/ufs-hisi.c | 621

[PATCH v7 4/5] arm64: defconfig: enable configs for Hisilicon ufs

This enable configs for Hisilicon Hi UFS driver. Signed-off-by: Li Wei Signed-off-by: Zhangfei Gao Signed-off-by: Guodong Xu --- arch/arm64/configs/defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 6356c6da34e

[PATCH v7 2/5] dt-bindings: scsi: ufs: add document for hisi-ufs

add ufs node document for Hisilicon. Signed-off-by: Li Wei --- Documentation/devicetree/bindings/ufs/ufs-hisi.txt | 43 ++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/ufs/ufs-hisi.txt diff --git a/Documentation/devicetree/bindings/u

Re: Oops: NULL pointer dereference - RIP: isci_task_abort_task+0x30/0x3e0 [isci]

Yves-Alexis Perez wrote: > since kernel 4.11 (sorry it took so long to report) I have a box > failing to boot with a NULL pointer dereference (the box is stuck > there afterwards). I get the same result on a Quanta server with several 4.13 and 4.14 kernels (from the Ubuntu "mainline" and Xenial hw

[Bug 151661] Adaptec 3405 3805 prints "AAC: Host adapter dead -1" every 10 seconds but works fine anyway

https://bugzilla.kernel.org/show_bug.cgi?id=151661 --- Comment #21 from Rodrigo Aguilera (rodrigoaguileraparr...@gmail.com) --- I stopped seeing this message after updating to debian stretch with the 4.9 kernel and my 3805 adaptec card. I think this should be closed. -- You are receiving this m

Re: [PATCH 00/18] prevent bounds-check bypass via speculative execution

Le 01/05/18 à 17:09, Dan Williams a écrit : > Quoting Mark's original RFC: > > "Recently, Google Project Zero discovered several classes of attack > against speculative execution. One of these, known as variant-1, allows > explicit bounds checks to be bypassed under speculation, providing an > arb

Re: [PATCH 00/18] prevent bounds-check bypass via speculative execution

It sounds like Coverity was used to produce these patches? If so, is there a plan to have smatch (hey Dan) or other open source static analysis tool be possibly enhanced to do a similar type of work? I'd love for that to happen; the tricky part is being able to have even a sort of sensible conce

Re: [PATCH 00/18] prevent bounds-check bypass via speculative execution

On Fri, Jan 5, 2018 at 5:09 PM, Dan Williams wrote: > Quoting Mark's original RFC: > > "Recently, Google Project Zero discovered several classes of attack > against speculative execution. One of these, known as variant-1, allows > explicit bounds checks to be bypassed under speculation, providing

Re: [PATCH 00/18] prevent bounds-check bypass via speculative execution

On Sat, Jan 6, 2018 at 11:37 AM, Dan Williams wrote: > On Fri, Jan 5, 2018 at 5:09 PM, Dan Williams wrote: >> Quoting Mark's original RFC: >> >> "Recently, Google Project Zero discovered several classes of attack >> against speculative execution. One of these, known as variant-1, allows >> explic

Re: Oops: NULL pointer dereference - RIP: isci_task_abort_task+0x30/0x3e0 [isci]

Am 06.01.2018 um 12:40 schrieb Simon Leinen: > Yves-Alexis Perez wrote: >> since kernel 4.11 (sorry it took so long to report) I have a box >> failing to boot with a NULL pointer dereference (the box is stuck >> there afterwards). > > I get the same result on a Quanta server with several 4.13 and

Re: HP ProLiant DL360p Gen8 hangs with Linux 4.13+.

On Fri, 2018-01-05 at 16:32 +, Bart Van Assche wrote: > On Thu, 2018-01-04 at 14:32 -0800, Vinson Lee wrote: > > HP ProLiant DL360p Gen8 with Smart Array P420i boots to the login > > prompt and hangs with Linux 4.13 or later. I cannot log in on > > console > > or SSH into the machine. Linux 4.1