5 commits

Author	SHA1	Message	Date
Peter Maydell	e1a4e4208f	pc: resizeable ROM blocks ... This makes ROM blocks resizeable. This infrastructure is required for other functionality we have queued. Backports commit aaf03019175949eda5087329448b8a0033b89479 from qemu	2018-02-17 17:18:38 -05:00
Paolo Bonzini	5c85c564b5	exec: Atomic access to bounce buffer ... There could be a race condition when two processes call address_space_map concurrently and both want to use the bounce buffer. Add an in_use flag in BounceBuffer to sync it. Backports commit c2cba0ffe495b60c4cc58080281e99c7a6580d4b from qemu	2018-02-12 21:00:17 -05:00
Nguyen Anh Quynh	c6de7930c9	remove mutex code	2017-01-20 15:44:03 +08:00
Nguyen Anh Quynh	42771848d6	no more spinlock	2017-01-20 14:57:33 +08:00
Nguyen Anh Quynh	344d016104	import	2015-08-21 15:04:50 +08:00