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| author | Peter Maydell | 2019-01-14 14:54:17 +0100 |
|---|---|---|
| committer | Peter Maydell | 2019-01-14 14:54:17 +0100 |
| commit | c9d18c1c150c84e7a976df989ad04ddf01083f46 (patch) | |
| tree | b4b04c95b9c75162cdf60dbcda51c9ca7563071b /hw/xen/xen_pt.c | |
| parent | Merge remote-tracking branch 'remotes/palmer/tags/riscv-for-master-3.2-part2'... (diff) | |
| parent | xen-block: avoid repeated memory allocation (diff) | |
| download | qemu-c9d18c1c150c84e7a976df989ad04ddf01083f46.tar.gz qemu-c9d18c1c150c84e7a976df989ad04ddf01083f46.tar.xz qemu-c9d18c1c150c84e7a976df989ad04ddf01083f46.zip | |
Merge remote-tracking branch 'remotes/aperard/tags/pull-xen-20190114' into staging
Xen queue
* Xen PV backend 'qdevification'.
Starting with xen_disk.
* Performance improvements for xen-block.
* Remove of the Xen PV domain builder.
* bug fixes.
# gpg: Signature made Mon 14 Jan 2019 13:46:33 GMT
# gpg: using RSA key 0CF5572FD7FB55AF
# gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>"
# gpg: aka "Anthony PERARD <anthony.perard@citrix.com>"
# 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: 5379 2F71 024C 600F 778A 7161 D8D5 7199 DF83 42C8
# Subkey fingerprint: F80C 0063 08E2 2CFD 8A92 E798 0CF5 572F D7FB 55AF
* remotes/aperard/tags/pull-xen-20190114: (25 commits)
xen-block: avoid repeated memory allocation
xen-block: improve response latency
xen-block: improve batching behaviour
xen: Replace few mentions of xend by libxl
Remove broken Xen PV domain builder
xen: remove the legacy 'xen_disk' backend
MAINTAINERS: add myself as a Xen maintainer
xen: automatically create XenBlockDevice-s
xen: add a mechanism to automatically create XenDevice-s...
xen: add implementations of xen-block connect and disconnect functions...
xen: purge 'blk' and 'ioreq' from function names in dataplane/xen-block.c
xen: remove 'ioreq' struct/varable/field names from dataplane/xen-block.c
xen: remove 'XenBlkDev' and 'blkdev' names from dataplane/xen-block
xen: add header and build dataplane/xen-block.c
xen: remove unnecessary code from dataplane/xen-block.c
xen: duplicate xen_disk.c as basis of dataplane/xen-block.c
xen: add event channel interface for XenDevice-s
xen: add grant table interface for XenDevice-s
xen: add xenstore watcher infrastructure
xen: create xenstore areas for XenDevice-s
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/xen/xen_pt.c')
| -rw-r--r-- | hw/xen/xen_pt.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/xen/xen_pt.c b/hw/xen/xen_pt.c index f1f3a3727c..5539d56c3a 100644 --- a/hw/xen/xen_pt.c +++ b/hw/xen/xen_pt.c @@ -59,7 +59,7 @@ #include "hw/pci/pci.h" #include "hw/xen/xen.h" #include "hw/i386/pc.h" -#include "hw/xen/xen_backend.h" +#include "hw/xen/xen-legacy-backend.h" #include "xen_pt.h" #include "qemu/range.h" #include "exec/address-spaces.h" @@ -847,6 +847,12 @@ static void xen_pt_realize(PCIDevice *d, Error **errp) } machine_irq = s->real_device.irq; + if (machine_irq == 0) { + XEN_PT_LOG(d, "machine irq is 0\n"); + cmd |= PCI_COMMAND_INTX_DISABLE; + goto out; + } + rc = xc_physdev_map_pirq(xen_xc, xen_domid, machine_irq, &pirq); if (rc < 0) { error_setg_errno(errp, errno, "Mapping machine irq %u to" |