Re: [linux-yocto] [yocto-kernel-cache][PATCH] features/systemtap/systemtap.cfg: enable CONFIG_KERNEL_DEBUG

2018-03-14 Thread Bruce Ashfield
On 2018-03-14 11:54 AM, Victor Kamensky wrote: On Wed, 14 Mar 2018, Bruce Ashfield wrote: On 2018-03-14 10:41 AM, Victor Kamensky wrote: Hi Bruce, On Wed, 14 Mar 2018, Bruce Ashfield wrote: As it turns out, Ross is reporting a big performance degradation in the kernel in footprint, packa

[linux-yocto] v4.12.x - stable updates comprising v4.12.21

2018-03-14 Thread Paul Gortmaker
Bruce, Yocto kernel folks: Here is another 4.12.x stable update "extension" primarily created for the Yocto project, continuing on top of the previous v4.12.20 kernel. There about 90 commits here, with the main thing being addition of the mainline retpoline commits based on what was used for 4.14

Re: [linux-yocto] [yocto-kernel-cache][PATCH] features/systemtap/systemtap.cfg: enable CONFIG_KERNEL_DEBUG

2018-03-14 Thread Victor Kamensky
On Wed, 14 Mar 2018, Bruce Ashfield wrote: On 2018-03-14 10:41 AM, Victor Kamensky wrote: Hi Bruce, On Wed, 14 Mar 2018, Bruce Ashfield wrote: As it turns out, Ross is reporting a big performance degradation in the kernel in footprint, packaging and build time. It completely slipped my m

Re: [linux-yocto] [yocto-kernel-cache][PATCH] features/systemtap/systemtap.cfg: enable CONFIG_KERNEL_DEBUG

2018-03-14 Thread Bruce Ashfield
On 2018-03-14 10:41 AM, Victor Kamensky wrote: Hi Bruce, On Wed, 14 Mar 2018, Bruce Ashfield wrote: As it turns out, Ross is reporting a big performance degradation in the kernel in footprint, packaging and build time. It completely slipped my mind when looking at this commit, that we went

Re: [linux-yocto] [yocto-kernel-cache][PATCH] features/systemtap/systemtap.cfg: enable CONFIG_KERNEL_DEBUG

2018-03-14 Thread Victor Kamensky
Hi Bruce, On Wed, 14 Mar 2018, Bruce Ashfield wrote: As it turns out, Ross is reporting a big performance degradation in the kernel in footprint, packaging and build time. It completely slipped my mind when looking at this commit, that we went through a split two years ago for that very same i

Re: [linux-yocto] [yocto-kernel-cache][PATCH] features/systemtap/systemtap.cfg: enable CONFIG_KERNEL_DEBUG

2018-03-14 Thread Bruce Ashfield
As it turns out, Ross is reporting a big performance degradation in the kernel in footprint, packaging and build time. It completely slipped my mind when looking at this commit, that we went through a split two years ago for that very same issue. For now, I'm going to revert this, and then work s