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| author | Stefan Hajnoczi | 2022-10-30 23:31:59 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi | 2022-10-30 23:31:59 +0100 |
| commit | 7208429223963c405c62fa2611398f1aa8033593 (patch) | |
| tree | 4e4bb0a31f0b2be625b9901d811e0c522d16688d /meson.build | |
| parent | Merge tag 'pull-error-2022-10-28' of https://repo.or.cz/qemu/armbru into staging (diff) | |
| parent | vl: Allow ThreadContext objects to be created before the sandbox option (diff) | |
| download | qemu-7208429223963c405c62fa2611398f1aa8033593.tar.gz qemu-7208429223963c405c62fa2611398f1aa8033593.tar.xz qemu-7208429223963c405c62fa2611398f1aa8033593.zip | |
Merge tag 'mem-2022-10-28' of https://github.com/davidhildenbrand/qemu into staging
Hi,
"Host Memory Backends" and "Memory devices" queue ("mem"):
- Fix NVDIMM error message
- Add ThreadContext user-creatable object and wire it up for NUMA-aware
hostmem preallocation
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# gpg: Signature made Fri 28 Oct 2022 05:44:16 EDT
# gpg: using RSA key 1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A
# gpg: issuer "david@redhat.com"
# gpg: Good signature from "David Hildenbrand <david@redhat.com>" [unknown]
# gpg: aka "David Hildenbrand <davidhildenbrand@gmail.com>" [full]
# gpg: aka "David Hildenbrand <hildenbr@in.tum.de>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 1BD9 CAAD 735C 4C3A 460D FCCA 4DDE 10F7 00FF 835A
* tag 'mem-2022-10-28' of https://github.com/davidhildenbrand/qemu:
vl: Allow ThreadContext objects to be created before the sandbox option
hostmem: Allow for specifying a ThreadContext for preallocation
util: Make qemu_prealloc_mem() optionally consume a ThreadContext
util: Add write-only "node-affinity" property for ThreadContext
util: Introduce ThreadContext user-creatable object
util: Introduce qemu_thread_set_affinity() and qemu_thread_get_affinity()
util: Cleanup and rename os_mem_prealloc()
hw/mem/nvdimm: fix error message for 'unarmed' flag
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/meson.build b/meson.build index 7d39756ae9..15dff0a8d3 100644 --- a/meson.build +++ b/meson.build @@ -2130,7 +2130,23 @@ config_host_data.set('CONFIG_PTHREAD_CONDATTR_SETCLOCK', cc.links(gnu_source_pre pthread_condattr_setclock(&attr, CLOCK_MONOTONIC); return 0; }''', dependencies: threads)) +config_host_data.set('CONFIG_PTHREAD_AFFINITY_NP', cc.links(gnu_source_prefix + ''' + #include <pthread.h> + static void *f(void *p) { return NULL; } + int main(void) + { + int setsize = CPU_ALLOC_SIZE(64); + pthread_t thread; + cpu_set_t *cpuset; + pthread_create(&thread, 0, f, 0); + cpuset = CPU_ALLOC(64); + CPU_ZERO_S(setsize, cpuset); + pthread_setaffinity_np(thread, setsize, cpuset); + pthread_getaffinity_np(thread, setsize, cpuset); + CPU_FREE(cpuset); + return 0; + }''', dependencies: threads)) config_host_data.set('CONFIG_SIGNALFD', cc.links(gnu_source_prefix + ''' #include <sys/signalfd.h> #include <stddef.h> |