From: Alexander Atanasov <alexander.atanasov@xxxxxxxxxxxxx> Sent: Monday, July 11, 2022 11:18 AM > > Allow the guest to know how much it is ballooned by the host. > It is useful when debugging out of memory conditions. > > When host gets back memory from the guest it is accounted > as used memory in the guest but the guest have no way to know > how much it is actually ballooned. > > Expose current state, flags and max possible memory to the guest. > While at it - fix a 10+ years old typo. > > Signed-off-by: Alexander Atanasov <alexander.atanasov@xxxxxxxxxxxxx> > --- > drivers/hv/hv_balloon.c | 135 ++++++++++++++++++++++++++++++++++++++-- > 1 file changed, 129 insertions(+), 6 deletions(-) > > V1->V2: > - Fix C&P errors > V2->V3: > - Move computation to a separate funcion > - Remove ifdefs to reduce code clutter > > This patch addresses your suggestions. Once again, sorry i have missed > your email reply last time. > Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>
