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c25f53b06e
Add a bs->request_alignment field that contains the required offset/length alignment for I/O requests and fill it in the raw block drivers. Use ioctls if possible, else see what alignment it takes for O_DIRECT to succeed. While at it, also expose the memory alignment requirements, which may be (and in practice are) different from the disk alignment requirements. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> |
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.. | ||
block | ||
disas | ||
exec | ||
fpu | ||
hw | ||
migration | ||
monitor | ||
net | ||
qapi | ||
qemu | ||
qom | ||
sysemu | ||
ui | ||
config.h | ||
elf.h | ||
glib-compat.h | ||
qemu-common.h | ||
qemu-io.h | ||
trace.h |