On Wed, Aug 26, 2015 at 06:04:08PM +0800, Jason Wang wrote:
> Test fast mmio by using zero size eventfd.
>
> Signed-off-by: Jason Wang <jasow...@redhat.com>
wildcard is not the same as ignoring length.
I think I have a nicer patch, will post now.
> ---
> hw/misc/pci-testdev.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/hw/misc/pci-testdev.c b/hw/misc/pci-testdev.c
> index 26b9b86..7bf67ed 100644
> --- a/hw/misc/pci-testdev.c
> +++ b/hw/misc/pci-testdev.c
> @@ -261,8 +261,12 @@ static void pci_testdev_realize(PCIDevice *pci_dev,
> Error **errp)
> memcpy(test->hdr->name, name, strlen(name) + 1);
> g_free(name);
> test->hdr->offset = cpu_to_le32(IOTEST_SIZE(i) + i *
> IOTEST_ACCESS_WIDTH);
> - test->size = IOTEST_ACCESS_WIDTH;
> test->match_data = strcmp(IOTEST_TEST(i), "wildcard-eventfd");
> + if (!test->match_data && !strcmp(IOTEST_TYPE(i), "mmio")) {
> + test->size = 0;
> + } else {
> + test->size = IOTEST_ACCESS_WIDTH;
> + }
> test->hdr->test = i;
> test->hdr->data = test->match_data ? IOTEST_DATAMATCH :
> IOTEST_NOMATCH;
> test->hdr->width = IOTEST_ACCESS_WIDTH;
> --
> 2.1.4
