2010/11/28 Michael S. Tsirkin <mst@xxxxxxxxxx>: > On Thu, Nov 25, 2010 at 03:06:50PM +0900, Yoshiaki Tamura wrote: >> Record ioport event to replay it upon failover. >> >> Signed-off-by: Yoshiaki Tamura <tamura.yoshiaki@xxxxxxxxxxxxx> > > Interesting. This will have to be extended to support ioeventfd. > Since each eventfd is really just a binary trigger > it should be enough to read out the fd state. Haven't thought about eventfd yet. Will try doing it in the next spin. Yoshi > >> --- >> ioport.c | 2 ++ >> 1 files changed, 2 insertions(+), 0 deletions(-) >> >> diff --git a/ioport.c b/ioport.c >> index aa4188a..74aebf5 100644 >> --- a/ioport.c >> +++ b/ioport.c >> @@ -27,6 +27,7 @@ >> >> #include "ioport.h" >> #include "trace.h" >> +#include "event-tap.h" >> >> /***********************************************************/ >> /* IO Port */ >> @@ -76,6 +77,7 @@ static void ioport_write(int index, uint32_t address, uint32_t data) >> default_ioport_writel >> }; >> IOPortWriteFunc *func = ioport_write_table[index][address]; >> + event_tap_ioport(index, address, data); >> if (!func) >> func = default_func[index]; >> func(ioport_opaque[address], address, data); >> -- >> 1.7.1.2 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe kvm" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
