Hyperv is a native hypervisor that can create virtual machine on x86-64
platform. Enable all hyperv configurations for linux, then it can run
on windows hyperv.
Signed-off-by: Bin Lai <robinlai@tencent.com>
ZRAM is a memory compression method that used for anon swap out/in,
it could help system reclaim more free memory when the applications
have consumed too much memory. So we introduce the ZRAM by kernel
modules, user could insmod it as needed.
Signed-off-by: Bin Lai <robinlai@tencent.com>
Reviewed-by: Bauerchen <bauerchen@tencent.com>
SLI is used for cgroup performance monitoring, but it is not
necessary for some cases(such as running the linux without
cgroups on the embedded device). Therefor we add this
configuration to decide whether package SLI into kernel or not.
Signed-off-by: Bin Lai <robinlai@tencent.com>
When running kmemleak , it will cost much CPU.
So, disable the auto scan of kmemleak, trigger kmemleak scan by manual if needed.
Signed-off-by: Jianping Liu <frankjpliu@tencent.com>
This option enables a transparent branch optimization that
makes certain almost-always-true or almost-always-false branch
conditions even cheaper to execute within the kernel.
CONFIG_BLK_DEV_RAM=y will create /dev/ram* by default which is unneeded,
just make it a module, ram block devices can still be created with
modprobe.
Signed-off-by: Kairui Song <kasong@tencent.com>
export files such as cpuinfo, meminfo, stat and so on, which can by used
by containers.
Signed-off-by: caelli <caelli@tencent.com>
Reviewed-by: Peng Hao <flyingpeng@tencent.com>
Reviewed-by: Bin Lai <robinlai@tencent.com>
Bin Lai