diff options
| author | Greg Kurz <groug@kaod.org> | 2020-09-14 14:35:03 +0200 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2020-10-09 10:15:06 +1100 |
| commit | 35dce34fbc1cfa6a26f95b83f3a8949a4150412f (patch) | |
| tree | 5388865a7f6c69998a54b2b5bfdedca2f40de79d /hw/ppc | |
| parent | 451c6905899da0cdcd23bffef93504f93fd48d5e (diff) | |
| download | qemu-35dce34fbc1cfa6a26f95b83f3a8949a4150412f.zip qemu-35dce34fbc1cfa6a26f95b83f3a8949a4150412f.tar.gz qemu-35dce34fbc1cfa6a26f95b83f3a8949a4150412f.tar.bz2 | |
spapr: Add a return value to spapr_check_pagesize()
As recommended in "qapi/error.h", return true on success and false on
failure. This allows to reduce error propagation overhead in the callers.
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <20200914123505.612812-14-groug@kaod.org>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/ppc')
| -rw-r--r-- | hw/ppc/spapr.c | 4 | ||||
| -rw-r--r-- | hw/ppc/spapr_caps.c | 7 |
2 files changed, 6 insertions, 5 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 7f3a620..4256794 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -3490,9 +3490,7 @@ static void spapr_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev, memdev = object_property_get_link(OBJECT(dimm), PC_DIMM_MEMDEV_PROP, &error_abort); pagesize = host_memory_backend_pagesize(MEMORY_BACKEND(memdev)); - spapr_check_pagesize(spapr, pagesize, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!spapr_check_pagesize(spapr, pagesize, errp)) { return; } diff --git a/hw/ppc/spapr_caps.c b/hw/ppc/spapr_caps.c index 10a80a8..9341e97 100644 --- a/hw/ppc/spapr_caps.c +++ b/hw/ppc/spapr_caps.c @@ -310,13 +310,13 @@ static void cap_safe_indirect_branch_apply(SpaprMachineState *spapr, #define VALUE_DESC_TRISTATE " (broken, workaround, fixed)" -void spapr_check_pagesize(SpaprMachineState *spapr, hwaddr pagesize, +bool spapr_check_pagesize(SpaprMachineState *spapr, hwaddr pagesize, Error **errp) { hwaddr maxpagesize = (1ULL << spapr->eff.caps[SPAPR_CAP_HPT_MAXPAGESIZE]); if (!kvmppc_hpt_needs_host_contiguous_pages()) { - return; + return true; } if (maxpagesize > pagesize) { @@ -324,7 +324,10 @@ void spapr_check_pagesize(SpaprMachineState *spapr, hwaddr pagesize, "Can't support %"HWADDR_PRIu" kiB guest pages with %" HWADDR_PRIu" kiB host pages with this KVM implementation", maxpagesize >> 10, pagesize >> 10); + return false; } + + return true; } static void cap_hpt_maxpagesize_apply(SpaprMachineState *spapr, |