diff options
| author | David Hildenbrand | 2022-10-14 15:47:18 +0200 |
|---|---|---|
| committer | David Hildenbrand | 2022-10-27 11:00:56 +0200 |
| commit | e04a34e55cf1911099e2d8a680f9bee4f6d90e4a (patch) | |
| tree | a5bbbbb85c78a78baeb2e5d034fc4686b7258468 /include | |
| parent | util: Add write-only "node-affinity" property for ThreadContext (diff) | |
| download | qemu-e04a34e55cf1911099e2d8a680f9bee4f6d90e4a.tar.gz qemu-e04a34e55cf1911099e2d8a680f9bee4f6d90e4a.tar.xz qemu-e04a34e55cf1911099e2d8a680f9bee4f6d90e4a.zip | |
util: Make qemu_prealloc_mem() optionally consume a ThreadContext
... and implement it under POSIX. When a ThreadContext is provided,
create new threads via the context such that these new threads obtain a
properly configured CPU affinity.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Message-Id: <20221014134720.168738-6-david@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu/osdep.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index e556e45143..625298c8bc 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -568,6 +568,8 @@ unsigned long qemu_getauxval(unsigned long type); void qemu_set_tty_echo(int fd, bool echo); +typedef struct ThreadContext ThreadContext; + /** * qemu_prealloc_mem: * @fd: the fd mapped into the area, -1 for anonymous memory @@ -582,7 +584,7 @@ void qemu_set_tty_echo(int fd, bool echo); * after allocating file blocks for mapped files. */ void qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, - Error **errp); + ThreadContext *tc, Error **errp); /** * qemu_get_pid_name: |