projects / xen.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 329f3fc) | patch
[XEN] Restrict access to grant-mapping operations.
authorkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Fri, 17 Nov 2006 10:48:34 +0000 (10:48 +0000)
committerkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Fri, 17 Nov 2006 10:48:34 +0000 (10:48 +0000)
commit191a8478a96ff3ade66395e382befefc3aea2eab
tree3dc0bf1e97f88346066630b4e51addc503cebc49tree | snapshot
parent329f3fcc6ef0178052fdb5743a895f819d4caa7bcommit | diff
[XEN] Restrict access to grant-mapping operations.
TLB flushing is not done strictly before notifying
the mappee -- this creates scope for multi-processor
mapping guests to attempt to abuse a stale mapping
on another VCPU.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
xen/common/grant_table.c diff | blob | history
xen/include/xen/iocap.h diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.