From 403af209db8c030ed1e000640cd3cd80c6882883 Mon Sep 17 00:00:00 2001 From: Matthew Rosato Date: Thu, 18 Feb 2021 15:53:29 -0500 Subject: [PATCH] s390x/pci: restore missing Query PCI Function CLP data Some CLP response data was accidentally dropped when fixing endianness issues with the Query PCI Function CLP response. All of these values are sent as 0s to the guest for emulated devices, so the impact is only observed on passthrough devices. Fixes: a4e2fff1b104 ("s390x/pci: fix endianness issues") Signed-off-by: Matthew Rosato Message-Id: <1613681609-9349-1-git-send-email-mjrosato@linux.ibm.com> Signed-off-by: Cornelia Huck --- hw/s390x/s390-pci-inst.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c index 654fac6c0a..4b8326afa4 100644 --- a/hw/s390x/s390-pci-inst.c +++ b/hw/s390x/s390-pci-inst.c @@ -284,10 +284,15 @@ int clp_service_call(S390CPU *cpu, uint8_t r2, uintptr_t ra) stq_p(&resquery->sdma, pbdev->zpci_fn.sdma); stq_p(&resquery->edma, pbdev->zpci_fn.edma); stw_p(&resquery->pchid, pbdev->zpci_fn.pchid); + stw_p(&resquery->vfn, pbdev->zpci_fn.vfn); resquery->flags = pbdev->zpci_fn.flags; resquery->pfgid = pbdev->zpci_fn.pfgid; + resquery->pft = pbdev->zpci_fn.pft; + resquery->fmbl = pbdev->zpci_fn.fmbl; stl_p(&resquery->fid, pbdev->zpci_fn.fid); stl_p(&resquery->uid, pbdev->zpci_fn.uid); + memcpy(resquery->pfip, pbdev->zpci_fn.pfip, CLP_PFIP_NR_SEGMENTS); + memcpy(resquery->util_str, pbdev->zpci_fn.util_str, CLP_UTIL_STR_LEN); for (i = 0; i < PCI_BAR_COUNT; i++) { uint32_t data = pci_get_long(pbdev->pdev->config +