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authorRoger Pau Monne <roger.pau@citrix.com>2018-06-08 10:40:38 +0200
committerJuergen Gross <jgross@suse.com>2018-06-19 13:51:00 +0200
commit1fe83888a2b776c204cb06629700adfb8e9cc123 (patch)
tree3d7ad3e848fceb53b69bc727af09b03839520af0 /arch/arm/xen
parent7f47e1c52d0c850cbd24aab763ce6bab11bdb4b2 (diff)
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 'arch/arm/xen')
-rw-r--r--arch/arm/xen/enlighten.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index 8073625371f5..07060e5b5864 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -59,6 +59,9 @@ struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS] __initdata;
static __read_mostly unsigned int xen_events_irq;
+uint32_t xen_start_flags;
+EXPORT_SYMBOL(xen_start_flags);
+
int xen_remap_domain_gfn_array(struct vm_area_struct *vma,
unsigned long addr,
xen_pfn_t *gfn, int nr,
@@ -293,9 +296,7 @@ void __init xen_early_init(void)
xen_setup_features();
if (xen_feature(XENFEAT_dom0))
- xen_start_info->flags |= SIF_INITDOMAIN|SIF_PRIVILEGED;
- else
- xen_start_info->flags &= ~(SIF_INITDOMAIN|SIF_PRIVILEGED);
+ xen_start_flags |= SIF_INITDOMAIN|SIF_PRIVILEGED;
if (!console_set_on_cmdline && !xen_initial_domain())
add_preferred_console("hvc", 0, NULL);