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(parent: 0ccac4a) | patch
x86: mmio_ro_do_page_fault() must be unreachable for DomU
authorJan Beulich <JBeulich@suse.com>
Thu, 28 Sep 2017 15:09:21 +0000 (09:09 -0600)
committerWei Liu <wei.liu2@citrix.com>
Wed, 4 Oct 2017 09:25:19 +0000 (10:25 +0100)
commit7efab948acd1c1092b1a9e7b3be2a97389911bc5
tree65bbf8d49c775b6ad9a530375f405b779132dc8btree | snapshot
parent0ccac4aa461176a056997c34dbf1ef2eeb78303ecommit | diff
x86: mmio_ro_do_page_fault() must be unreachable for DomU

When combining PTWR and MMIO-R/O PV page fault handlers, the need for
a second hwdom check was overlooked.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
xen/arch/x86/pv/ro-page-fault.c diff | blob | history
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