[PATCH 0/2] Support VM core dump to block device

When the destination of a VM core dump is a block device (e.g. NBD) avoid file operations that are unnecessary. Simon Rowe (2): iohelper: skip lseek() and ftruncate() on block devices qemu: never unlink() the core dump output file src/qemu/qemu_driver.c | 2 -- src/util/iohelper.c | 10 ++++++++-- 2 files changed, 8 insertions(+), 4 deletions(-) -- 2.22.3