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| author | Roger Pau Monne <roger.pau@citrix.com> | 2018-06-08 10:40:38 +0200 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2018-06-19 13:51:00 +0200 |
| commit | 1fe83888a2b776c204cb06629700adfb8e9cc123 (patch) | |
| tree | 3d7ad3e848fceb53b69bc727af09b03839520af0 /include/xen | |
| parent | xen/PVH: Make GDT selectors PVH-specific (diff) | |
| download | linux-1fe83888a2b776c204cb06629700adfb8e9cc123.tar.xz linux-1fe83888a2b776c204cb06629700adfb8e9cc123.zip | |
xen: share start flags between PV and PVH
Use a global variable to store the start flags for both PV and PVH.
This allows the xen_initial_domain macro to work properly on PVH.
Note that ARM is also switched to use the new variable.
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'include/xen')
| -rw-r--r-- | include/xen/xen.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/xen/xen.h b/include/xen/xen.h index 9d4340c907d1..1e1d9bd0bd37 100644 --- a/include/xen/xen.h +++ b/include/xen/xen.h @@ -25,12 +25,16 @@ extern bool xen_pvh; #define xen_hvm_domain() (xen_domain_type == XEN_HVM_DOMAIN) #define xen_pvh_domain() (xen_pvh) +#include <linux/types.h> + +extern uint32_t xen_start_flags; + #ifdef CONFIG_XEN_DOM0 #include <xen/interface/xen.h> #include <asm/xen/hypervisor.h> #define xen_initial_domain() (xen_domain() && \ - xen_start_info && xen_start_info->flags & SIF_INITDOMAIN) + (xen_start_flags & SIF_INITDOMAIN)) #else /* !CONFIG_XEN_DOM0 */ #define xen_initial_domain() (0) #endif /* CONFIG_XEN_DOM0 */ |