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| author | Peter Maydell <peter.maydell@linaro.org> | 2016-03-23 12:57:44 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-03-23 12:57:44 +0000 |
| commit | 2538039f2c26d66053426fb547e4f25e669baf62 (patch) | |
| tree | 28decfaf0c61e206bc286cfc7b014eee058be222 /util | |
| parent | ffa6564c9b13cea4b704e184d29d721f2cb061bb (diff) | |
| parent | a335c6f204eefba8ff935bcee8f31f51d2174119 (diff) | |
Merge remote-tracking branch 'remotes/armbru/tags/pull-ivshmem-2016-03-18' into staging
ivshmem: Fixes, cleanups, device model split
# gpg: Signature made Mon 21 Mar 2016 20:33:54 GMT using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>"
* remotes/armbru/tags/pull-ivshmem-2016-03-18: (40 commits)
contrib/ivshmem-server: Print "not for production" warning
ivshmem: Require master to have ID zero
ivshmem: Drop ivshmem property x-memdev
ivshmem: Clean up after the previous commit
ivshmem: Split ivshmem-plain, ivshmem-doorbell off ivshmem
ivshmem: Replace int role_val by OnOffAuto master
qdev: New DEFINE_PROP_ON_OFF_AUTO
ivshmem: Inline check_shm_size() into its only caller
ivshmem: Simplify memory regions for BAR 2 (shared memory)
ivshmem: Implement shm=... with a memory backend
ivshmem: Tighten check of property "size"
ivshmem: Simplify how we cope with short reads from server
ivshmem: Drop the hackish test for UNIX domain chardev
ivshmem: Rely on server sending the ID right after the version
ivshmem: Propagate errors through ivshmem_recv_setup()
ivshmem: Receive shared memory synchronously in realize()
ivshmem: Plug leaks on unplug, fix peer disconnect
ivshmem: Disentangle ivshmem_read()
ivshmem: Simplify rejection of invalid peer ID from server
ivshmem: Assert interrupts are set up once
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'util')
| -rw-r--r-- | util/event_notifier-posix.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/util/event_notifier-posix.c b/util/event_notifier-posix.c index 2e30e74bd6..c9657a61ae 100644 --- a/util/event_notifier-posix.c +++ b/util/event_notifier-posix.c @@ -20,11 +20,17 @@ #include <sys/eventfd.h> #endif +#ifdef CONFIG_EVENTFD +/* + * Initialize @e with existing file descriptor @fd. + * @fd must be a genuine eventfd object, emulation with pipe won't do. + */ void event_notifier_init_fd(EventNotifier *e, int fd) { e->rfd = fd; e->wfd = fd; } +#endif int event_notifier_init(EventNotifier *e, int active) { |