Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> writes: > Hi, > > I found an issue (crash) while testing memory hotplug on WS2016TP4 host. > It should be easily reproducible with the following test sequence > (4.6-rc2): > > 1) Start a VM with 4 vCPUs in 4 NUMA nodes, 4096Mb of RAM. > 2) Enable memory auto onlining with > 'echo online > /sys/devices/system/memory/auto_online_blocks' > 3) Wait till hv_balloon driver finishes negotiation. > 4) Increase memory to 8192Mb. > 5) Increase memory to 10000Mb. > > The first patch in the series fixes the issue. While writing it I stumbled > upon an unrelated issue which I fix with PATCH 2. K. Y., it seems these two patches were lost. Should I resend them? > > Please review. > > Vitaly Kuznetsov (2): > Drivers: hv: balloon: don't crash when memory is added in non-sorted > order > Drivers: hv: balloon: reset host_specified_ha_region > > drivers/hv/hv_balloon.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) -- Vitaly _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
