| commit | c173723f247c69974a83af1395020d0f01a0d334 | |
| author | Paolo Bonzini <pbonzini@redhat.com> | |
| Wed, 6 Jun 2018 19:09:55 +0000 (6 15:09 -0400) | ||
| committer | John Snow <jsnow@redhat.com> | |
| Fri, 8 Jun 2018 17:36:31 +0000 (8 13:36 -0400) | ||
| tree | 6951a90343b7720974921c64b48dc157f24dd98b | treesnapshot (tar.gz zip) |
| parent | d02cea6437b420150915b03aef3691010c7d40df | commitdiff |
ide: introduce ide_transfer_start_norecurse
For the case where the end_transfer_func is also the caller of
ide_transfer_start, the mutual recursion can lead to unlimited
stack usage. Introduce a new version that can be used to change
tail recursion into a loop, and use it in trace_ide_atapi_cmd_reply_end.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180606190955.20845-8-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
For the case where the end_transfer_func is also the caller of
ide_transfer_start, the mutual recursion can lead to unlimited
stack usage. Introduce a new version that can be used to change
tail recursion into a loop, and use it in trace_ide_atapi_cmd_reply_end.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180606190955.20845-8-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
| hw/ide/atapi.c | diffblobblamehistory | |
| hw/ide/core.c | diffblobblamehistory | |
| include/hw/ide/internal.h | diffblobblamehistory |