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(parent: 4c66375) | patch
exec: move rcu_read_lock/unlock to address_space_translate callers
authorPaolo Bonzini <pbonzini@redhat.com>
Wed, 18 Mar 2015 13:21:43 +0000 (14:21 +0100)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 30 Apr 2015 14:55:32 +0000 (16:55 +0200)
commit41063e1e7afcb2f13e103720fe96221657f5dbbc
treece78dca7d90917ffc9bfe45fcec5dfba0f8a9320tree
parent4c6637525290dc863a00be7f58fc11d07b780bd4commit | diff
exec: move rcu_read_lock/unlock to address_space_translate callers

Once address_space_translate will be called outside the BQL, the returned
MemoryRegion might disappear as soon as the RCU read-side critical section
ends.  Avoid this by moving the critical section to the callers.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1426684909-95030-3-git-send-email-pbonzini@redhat.com>
exec.c diff | blob | blame | history
hw/vfio/common.c diff | blob | blame | history
include/exec/memory.h diff | blob | blame | history
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