* arm64: Add work around for Arm Cortex-A55 Erratum 1024718
-> needed some backport which should be sanity checked
* proc: meminfo: estimate available memory more conservatively
-> the conversion done was silently added when backporting
mm/page_alloc.c: calculate 'available' memory in a separate function
* cpufreq: intel_pstate: Enable HWP by default
-> already applied for bug 1674390
* procfs: fix pthread cross-thread naming if !PR_DUMPABLE
-> already applied for bug 1690225
* s390/cpum_sf: ensure sample frequency of perf event attributes is non-zero
-> already applied for bug 1772593
* arm64: Add work around for Arm Cortex-A55 Erratum 1024718
-> needed some backport which should be sanity checked
* proc: meminfo: estimate available memory more conservatively
-> the conversion done was silently added when backporting
mm/page_alloc.c: calculate 'available' memory in a separate function
* cpufreq: intel_pstate: Enable HWP by default
-> already applied for bug 1674390
* procfs: fix pthread cross-thread naming if !PR_DUMPABLE
-> already applied for bug 1690225
* s390/cpum_sf: ensure sample frequency of perf event attributes is non-zero
-> already applied for bug 1772593