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Searched refs:guest_memfd (Results 1 – 12 of 12) sorted by relevance

/qemu/include/system/
H A Dramblock.h44 int guest_memfd; member
H A Dhostmem.h79 bool guest_memfd, aligned; member
H A Dkvm_int.h36 int guest_memfd; member
/qemu/backends/
H A Dhostmem-ram.c33 ram_flags |= backend->guest_memfd ? RAM_GUEST_MEMFD : 0; in ram_backend_memory_alloc()
H A Dhostmem-memfd.c63 ram_flags |= backend->guest_memfd ? RAM_GUEST_MEMFD : 0; in memfd_backend_memory_alloc()
H A Dhostmem-file.c89 ram_flags |= backend->guest_memfd ? RAM_GUEST_MEMFD : 0; in file_backend_memory_alloc()
H A Dhostmem.c291 backend->guest_memfd = machine_require_guest_memfd(machine); in host_memory_backend_init()
/qemu/accel/kvm/
H A Dtrace-events22 … Slot#%d flags=0x%x gpa=0x%"PRIx64 " size=0x%"PRIx64 " ua=0x%"PRIx64 " guest_memfd=%d" " guest_mem…
H A Dkvm-all.c367 mem.guest_memfd = slot->guest_memfd; in kvm_set_user_memory_region()
394 mem.userspace_addr, mem.guest_memfd, in kvm_set_user_memory_region()
400 " flags=0x%" PRIx32 ", guest_memfd=%" PRId32 "," in kvm_set_user_memory_region()
404 mem.guest_memfd, (uint64_t)mem.guest_memfd_offset, in kvm_set_user_memory_region()
1558 mem->guest_memfd = mr->ram_block->guest_memfd; in kvm_set_phys_mem()
3075 error_report("Convert non guest_memfd backed memory region " in kvm_convert_memory()
4447 struct kvm_create_guest_memfd guest_memfd = { in kvm_create_guest_memfd()
4453 error_setg(errp, "KVM does not support guest_memfd"); in kvm_create_guest_memfd()
4445 struct kvm_create_guest_memfd guest_memfd = { kvm_create_guest_memfd() local
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/qemu/system/
H A Dphysmem.c1917 assert(new_block->guest_memfd < 0); in ram_block_add()
1927 new_block->guest_memfd = kvm_create_guest_memfd(new_block->max_length, in ram_block_add()
1929 if (new_block->guest_memfd < 0) { in ram_block_add()
2065 new_block->guest_memfd = -1; in qemu_ram_alloc_from_fd()
2238 new_block->guest_memfd = -1; in qemu_ram_alloc_internal()
2289 if (block->guest_memfd >= 0) { in reclaim_ramblock()
2290 close(block->guest_memfd); in reclaim_ramblock()
3917 ret = fallocate(rb->guest_memfd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, in ram_block_discard_guest_memfd_range()
H A Dmemory.c1878 return mr->ram_block && mr->ram_block->guest_memfd >= 0; in memory_region_has_guest_memfd()
/qemu/linux-headers/linux/
H A Dkvm.h41 __u32 guest_memfd; member