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Searched refs:MAP_SHARED (Results 1 – 25 of 33) sorted by relevance

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/qemu/ebpf/
H A Debpf_rss.c55 PROT_READ | PROT_WRITE, MAP_SHARED, in ebpf_rss_mmap()
61 PROT_READ | PROT_WRITE, MAP_SHARED, in ebpf_rss_mmap()
67 PROT_READ | PROT_WRITE, MAP_SHARED, in ebpf_rss_mmap()
/qemu/tests/tcg/cris/libc/
H A Dcheck_mmap2.c41 a = mmap (NULL, size, PROT_READ, MAP_SHARED, fd, 0); in main()
/qemu/linux-headers/linux/
H A Dmman.h17 #define MAP_SHARED 0x01 /* Share changes */ macro
/qemu/bsd-user/
H A Dmmap.c184 if ((flags & TARGET_BSD_MAP_FLAGMASK) == MAP_SHARED && in mmap_frag()
401 if (flags & MAP_SHARED) { in target_mmap()
425 offset != 0 || (flags & (MAP_SHARED | MAP_PRIVATE | in target_mmap()
558 if ((flags & TARGET_BSD_MAP_FLAGMASK) == MAP_SHARED && in target_mmap()
/qemu/util/
H A Dmemfd.c133 ptr = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, mfd, 0); in qemu_memfd_alloc()
H A Dmmap-alloc.c201 flags |= shared ? MAP_SHARED : MAP_PRIVATE; in mmap_activate()
H A Dvfio-helpers.c171 prot, MAP_SHARED, in qemu_vfio_pci_map_bar()
/qemu/hw/display/
H A Dvirtio-gpu-udmabuf.c73 MAP_SHARED, res->dmabuf_fd, 0); in virtio_gpu_remap_udmabuf()
H A Dxenfb.c934 PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, in fb_disconnect()
/qemu/hw/virtio/
H A Dvhost-shadow-virtqueue.c674 PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, in vhost_svq_start()
679 PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, in vhost_svq_start()
/qemu/contrib/vhost-user-gpu/
H A Dvugbm.c96 PROT_READ | PROT_WRITE, MAP_SHARED, buf->memfd, 0); in udmabuf_map_bo()
/qemu/tests/qtest/
H A Dvhost-user-test.c297 MAP_SHARED, s->fds[i], 0); in read_guest_mem_server()
707 MAP_SHARED, s->fds[i], 0); in write_guest_mem()
854 log = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, s->log_fd, 0); in test_migrate()
H A Divshmem-test.c496 tmpshmem = mmap(0, TMPSHMSIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main()
/qemu/subprojects/libvduse/
H A Dlibvduse.c158 ptr = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in vduse_log_get()
344 void *mmap_addr = mmap(0, size + offset, prot, MAP_SHARED, fd, 0); in vduse_iova_add_region()
/qemu/subprojects/libvhost-user/
H A Dlibvhost-user.c455 prot, MAP_SHARED | MAP_NORESERVE, fd, fd_offset); in _vu_add_mem_reg()
1153 rc = mmap(0, log_mmap_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, in vu_set_log_base_exec()
1885 ptr = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, *fd, 0); in memfd_alloc()
1973 rc = mmap(0, mmap_size, PROT_READ | PROT_WRITE, MAP_SHARED, in vu_set_inflight_fd()
/qemu/hw/xen/
H A Dxen_pt_msi.c592 MAP_SHARED | MAP_LOCKED, in xen_pt_msix_init()
H A Dxen-mapcache.c220 MAP_ANON | MAP_SHARED | (vaddr ? MAP_FIXED : 0), in xen_remap_bucket()
/qemu/tests/
H A Dvhost-user-bridge.c648 addr = mmap(NULL, length, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in vubr_host_notifier_setup()
/qemu/hw/intc/
H A Dspapr_xive_kvm.c705 addr = mmap(NULL, len, PROT_WRITE | PROT_READ, MAP_SHARED, xive->fd, in kvmppc_xive_mmap()
/qemu/tcg/
H A Dregion.c585 buf_rx = mmap(NULL, size, host_prot_read_exec(), MAP_SHARED, fd, 0); in alloc_code_gen_buffer_splitwx_memfd()
/qemu/hw/vfio/
H A Dhelpers.c417 MAP_SHARED, region->vbasedev->fd, in vfio_region_mmap()
/qemu/net/
H A Dvhost-vdpa.c1710 MAP_SHARED | MAP_ANONYMOUS, -1, 0); in net_vhost_vdpa_init()
1712 PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, in net_vhost_vdpa_init()
/qemu/accel/tcg/
H A Dldst_atomicity.c.inc158 * and requires no locking. This ignores the case of MAP_SHARED with
194 * and requires no locking. This ignores the case of MAP_SHARED with
/qemu/audio/
H A Dossaudio.c543 MAP_SHARED, in oss_init_out()
/qemu/linux-user/
H A Dmmap.c306 && (flags & MAP_TYPE) == MAP_SHARED in mmap_frag()

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