Re: [libvirt PATCH] qemu: Ignore missing vm.unprivileged_userfaultfd sysctl
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(a)redhat.com>
---
src/qemu/postcopy-migration.sysctl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Ján Tomko <jtomko(a)redhat.com>
Jano
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