On a Wednesday in 2022, Jiri Denemark wrote:
Older kernels did not support this sysctl, but did not restrict userfaultfd in any way so everything worked as if vm.unprivileged_userfaultfd was set to 1. Thus we can safely ignore errors when setting the value. Signed-off-by: Jiri Denemark <jdenemar@xxxxxxxxxx> --- src/qemu/postcopy-migration.sysctl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Ján Tomko <jtomko@xxxxxxxxxx> Jano
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