On Fri, Jan 10, 2020 at 03:54:02PM +0100, Eric Auger wrote:
> Add helper routines to parse and set up BASER registers.
> Add a new test dedicated to BASER<n> accesses.
>
> Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx>
>
> ---
>
> v2 -> v3:
> - remove everything related to memory attributes
> - s/dev_baser/coll_baser/ in report_info
> - add extra line
> - removed index filed in its_baser
> ---
> arm/gic.c | 21 ++++++++++-
> arm/unittests.cfg | 6 +++
> lib/arm/asm/gic-v3-its.h | 14 +++++++
> lib/arm/gic-v3-its.c | 80 ++++++++++++++++++++++++++++++++++++++++
> 4 files changed, 120 insertions(+), 1 deletion(-)
>
> diff --git a/arm/gic.c b/arm/gic.c
> index adeb981..3597ac3 100644
> --- a/arm/gic.c
> +++ b/arm/gic.c
> @@ -531,11 +531,26 @@ static void test_its_introspection(void)
> typer->collid_bits);
> report(typer->eventid_bits && typer->deviceid_bits &&
> typer->collid_bits, "ID spaces");
> - report(!typer->hw_collections, "collections only in ext memory");
> report_info("Target address format %s",
> typer->pta ? "Redist basse address" : "PE #");
> }
>
> +static void test_its_baser(void)
> +{
> + struct its_baser *dev_baser, *coll_baser;
> +
> + if (!gicv3_its_base()) {
> + report_skip("No ITS, skip ...");
> + return;
> + }
> +
> + dev_baser = its_lookup_baser(GITS_BASER_TYPE_DEVICE);
> + coll_baser = its_lookup_baser(GITS_BASER_TYPE_COLLECTION);
> + report(dev_baser && coll_baser, "detect device and collection BASER");
> + report_info("device baser entry_size = 0x%x", dev_baser->esz);
> + report_info("collection baser entry_size = 0x%x", coll_baser->esz);
> +}
> +
> int main(int argc, char **argv)
> {
> if (!gic_init()) {
> @@ -571,6 +586,10 @@ int main(int argc, char **argv)
> report_prefix_push(argv[1]);
> test_its_introspection();
> report_prefix_pop();
> + } else if (strcmp(argv[1], "its-baser") == 0) {
> + report_prefix_push(argv[1]);
> + test_its_baser();
> + report_prefix_pop();
> } else {
> report_abort("Unknown subtest '%s'", argv[1]);
> }
> diff --git a/arm/unittests.cfg b/arm/unittests.cfg
> index bd20460..2234a0f 100644
> --- a/arm/unittests.cfg
> +++ b/arm/unittests.cfg
> @@ -128,6 +128,12 @@ smp = $MAX_SMP
> extra_params = -machine gic-version=3 -append 'its-introspection'
> groups = its
>
> +[its-baser]
> +file = gic.flat
> +smp = $MAX_SMP
> +extra_params = -machine gic-version=3 -append 'its-baser'
> +groups = its
Do these tests need to be run separately from the its-introspection tests
for some reason? If not, then I'd combine them.
Thanks,
drew
_______________________________________________
kvmarm mailing list
kvmarm@xxxxxxxxxxxxxxxxxxxxx
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
