[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 2/8] xen/public: sysctl: set_parameter.params and debug.keys should be const
From: Julien Grall <jgrall@xxxxxxxxxx> The fields set_parameter.params and debug.keys should never be modified by the hypervisor. So mark them as const. Signed-off-by: Julien Grall <jgrall@xxxxxxxxxx> --- I am not entirely sure whether we should bump the systcl version for this change. Any thoughts? --- xen/include/public/sysctl.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/xen/include/public/sysctl.h b/xen/include/public/sysctl.h index 3d72fab49f..3a08c512e8 100644 --- a/xen/include/public/sysctl.h +++ b/xen/include/public/sysctl.h @@ -170,7 +170,7 @@ struct xen_sysctl_getdomaininfolist { /* XEN_SYSCTL_debug_keys */ struct xen_sysctl_debug_keys { /* IN variables. */ - XEN_GUEST_HANDLE_64(char) keys; + XEN_GUEST_HANDLE_64(const_char) keys; uint32_t nr_keys; }; @@ -1037,7 +1037,7 @@ struct xen_sysctl_livepatch_op { */ struct xen_sysctl_set_parameter { - XEN_GUEST_HANDLE_64(char) params; /* IN: pointer to parameters. */ + XEN_GUEST_HANDLE_64(const_char) params; /* IN: pointer to parameters. */ uint16_t size; /* IN: size of parameters. */ uint16_t pad[3]; /* IN: MUST be zero. */ }; -- 2.17.1
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