On 04/06/2017 03:22 AM, Nikunj A Dadhania wrote:
In case where the conditional write is the first write to the page, TLB_NOTDIRTY will be set and stop_the_world is triggered. Handle this as a special case and set the dirty bit. After that fall through to the actual atomic instruction below.Signed-off-by: Nikunj A Dadhania <[email protected]> --- cputlb.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
Reviewed-by: Richard Henderson <[email protected]> r~
