aboutsummaryrefslogtreecommitdiff
path: root/qemu-tech.texi
diff options
context:
space:
mode:
authorPaolo Bonzini <pbonzini@redhat.com>2012-11-12 13:30:10 +0100
committermalc <av1474@comtv.ru>2012-11-12 20:02:09 +0400
commitf5022a135e4309a54d433c69b2a056756b2d0d6b (patch)
treea3e242e14319e0e81dfa742aa803b9236819b9e3 /qemu-tech.texi
parent3c5645fab3c4b65d0cffbe1aaafc787e4be63d0f (diff)
aio: fix aio_ctx_prepare with idle bottom halves
Commit ed2aec4867f0d5f5de496bb765347b5d0cfe113d changed the return value of aio_ctx_prepare from false to true when only idle bottom halves are available. This broke PC old-style DMA, which uses them. Fix this by making aio_ctx_prepare return true only when non-idle bottom halves are scheduled to run. Reported-by: malc <av1474@comtv.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: malc <av1474@comtv.ru>
Diffstat (limited to 'qemu-tech.texi')
0 files changed, 0 insertions, 0 deletions