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(parent: 73b1370) | patch
xen/dmop: Fix XEN_DMOP_nr_vcpus to actually return data
authorAndrew Cooper <andrew.cooper3@citrix.com>
Thu, 4 Mar 2021 10:36:21 +0000 (10:36 +0000)
committerAndrew Cooper <andrew.cooper3@citrix.com>
Thu, 4 Mar 2021 15:54:25 +0000 (15:54 +0000)
commit6b0ac9a4e239d00d5e07f0313903b88b08d39452
treef080ba40110b62c8437938dc8b603fe6667291dbtree | snapshot
parent73b13705af7c3bb8fdf11932eb68788d090a443fcommit | diff
xen/dmop: Fix XEN_DMOP_nr_vcpus to actually return data

The const_op boolean needs clobbering to cause data to be written back to the
caller.

Fixes: c4441ab1f1 ("dmop: Add XEN_DMOP_nr_vcpus")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
xen/arch/arm/dm.c diff | blob | history
xen/arch/x86/hvm/dm.c diff | blob | history
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