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| author | Peter Maydell <peter.maydell@linaro.org> | 2016-04-25 11:15:53 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-04-25 11:15:53 +0100 |
| commit | 3123bd8ebf3749be5b6ef815229c8c9dfb13c16d (patch) | |
| tree | e9e930f53c129f93eddec95deb789b8f9b3d8e4d | |
| parent | 53343338a6e7b83777b82803398572b40afc8c0f (diff) | |
| parent | da34fed707a3a3ffa229f4e724aea06da1b53fb0 (diff) | |
| download | qemu-3123bd8ebf3749be5b6ef815229c8c9dfb13c16d.zip | |
Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.6-20160423' into staging
ppc patch queue for 2016-03-23
A single fix for a bug in parameter handling for the spapr PCI host
bridge.
# gpg: Signature made Sat 23 Apr 2016 07:55:29 BST using RSA key ID 20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392
* remotes/dgibson/tags/ppc-for-2.6-20160423:
hw/ppc/spapr: Fix crash when specifying bad parameters to spapr-pci-host-bridge
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | hw/ppc/spapr.c | 9 | ||||
| -rw-r--r-- | hw/ppc/spapr_pci.c | 3 |
2 files changed, 7 insertions, 5 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index feaab08c3d..b69995e0dc 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -940,11 +940,10 @@ static void spapr_finalize_fdt(sPAPRMachineState *spapr, QLIST_FOREACH(phb, &spapr->phbs, list) { ret = spapr_populate_pci_dt(phb, PHANDLE_XICP, fdt); - } - - if (ret < 0) { - fprintf(stderr, "couldn't setup PCI devices in fdt\n"); - exit(1); + if (ret < 0) { + error_report("couldn't setup PCI devices in fdt"); + exit(1); + } } /* RTAS */ diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 8c20d34cdd..573e635bfb 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1816,6 +1816,9 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb, sizeof(interrupt_map))); tcet = spapr_tce_find_by_liobn(SPAPR_PCI_LIOBN(phb->index, 0)); + if (!tcet) { + return -1; + } spapr_dma_dt(fdt, bus_off, "ibm,dma-window", tcet->liobn, tcet->bus_offset, tcet->nb_table << tcet->page_shift); |