Re: Why haven't NetMap or MegaPipe been merged?

2018-02-13 Thread Demi Obenour
Not sure. The NetMap team at least told me that upstream didn't want their code. This might be because NetMap requires special vendor-provided (but still open source, if I understand correctly) drivers for optimum performance, or it might be because they use a single codebase to support Windows,

Re: Interface between LTE devices and Linux

2018-02-13 Thread Jeffrey Walton
On Tue, Feb 13, 2018 at 10:30 AM, Bjørn Mork wrote: > Jeffrey Walton writes: > >> In addition to GKH's answer, what I have seen... >> >> Some Android code to talk to the radio is written in plain java, like >> https://chromium.googlesource.com/android_tools/+/18728e9dd5dd66d4f5edf1b792e77e2b544a1

Re: Decoding Stack from kernel OOPS message

2018-02-13 Thread valdis . kletnieks
On Tue, 13 Feb 2018 14:47:32 +0300, "Matwey V. Kornilov" said: > Well, It is not clear to me. First, what is the purpose to dump the > stack? Second, when I use gdb with ordinary user-space applications, > then for every execution step I can do commands to print variables or > expressions. It is o

Re: Interface between LTE devices and Linux

2018-02-13 Thread Bjørn Mork
Jeffrey Walton writes: > In addition to GKH's answer, what I have seen... > > Some Android code to talk to the radio is written in plain java, like > https://chromium.googlesource.com/android_tools/+/18728e9dd5dd66d4f5edf1b792e77e2b544a1cb0/sdk/sources/android-19/com/android/internal/telephony/Co

Re: Interface between LTE devices and Linux

2018-02-13 Thread Jeffrey Walton
On Thu, Feb 8, 2018 at 12:10 PM, jjDaNiMoTh wrote: > Hello everyone, > > There is an example of LTE netdevice in the Linux source tree? > > In particular, I would like to know if there is any device driver that > implements the layers required by the 3GPP standard. I imagine that it > should exist

Re: Decoding Stack from kernel OOPS message

2018-02-13 Thread Matwey V. Kornilov
2018-02-13 13:03 GMT+03:00 Denis Kirjanov : > On 2/13/18, Matwey V. Kornilov wrote: >> Hi all, >> >> I have to following message in the logs. What I know is how to convert >> 'Code' section to assembler or how to convert function/offset to source >> code line. Now I wonder how to use stack and reg

Re: Decoding Stack from kernel OOPS message

2018-02-13 Thread Denis Kirjanov
On 2/13/18, Matwey V. Kornilov wrote: > Hi all, > > I have to following message in the logs. What I know is how to convert > 'Code' section to assembler or how to convert function/offset to source > code line. Now I wonder how to use stack and register dumps. Given I > have all debugging symbols f

Decoding Stack from kernel OOPS message

2018-02-13 Thread Matwey V. Kornilov
Hi all, I have to following message in the logs. What I know is how to convert 'Code' section to assembler or how to convert function/offset to source code line. Now I wonder how to use stack and register dumps. Given I have all debugging symbols for binary, it should be possible to map function l