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H A Dphysmem.c3ec02148160a8147187fce211d1251af2c4cf9f1 Wed Jan 15 19:00:29 UTC 2025 Steve Sistare <steven.sistare@oracle.com> physmem: qemu_ram_alloc_from_fd extensions

Extend qemu_ram_alloc_from_fd to support resizable ram, and define
qemu_ram_resize_cb to clean up the API.

Add a grow parameter to extend the file if necessary. However, if
grow is false, a zero-sized file is always extended.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Link: https://lore.kernel.org/r/1736967650-129648-4-git-send-email-steven.sistare@oracle.com
Signed-off-by: Fabiano Rosas <farosas@suse.de>
H A Dmemory.c3ec02148160a8147187fce211d1251af2c4cf9f1 Wed Jan 15 19:00:29 UTC 2025 Steve Sistare <steven.sistare@oracle.com> physmem: qemu_ram_alloc_from_fd extensions

Extend qemu_ram_alloc_from_fd to support resizable ram, and define
qemu_ram_resize_cb to clean up the API.

Add a grow parameter to extend the file if necessary. However, if
grow is false, a zero-sized file is always extended.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Link: https://lore.kernel.org/r/1736967650-129648-4-git-send-email-steven.sistare@oracle.com
Signed-off-by: Fabiano Rosas <farosas@suse.de>