[Xen-devel] [RFC PATCH 1/5] xen/hap: Increase hap size for more vcpus support

[Lan Tianyu <tianyu.lan@xxxxxxxxx>]

This patch is to increase hap size to support more vcpus in single VM.

Signed-off-by: Lan Tianyu <tianyu.lan@xxxxxxxxx>
---
 xen/arch/x86/mm/hap/hap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/x86/mm/hap/hap.c b/xen/arch/x86/mm/hap/hap.c
index cdc77a9..cb81368 100644
--- a/xen/arch/x86/mm/hap/hap.c
+++ b/xen/arch/x86/mm/hap/hap.c
@@ -473,7 +473,7 @@ int hap_enable(struct domain *d, u32 mode)
     if ( old_pages == 0 )
     {
         paging_lock(d);
-        rv = hap_set_allocation(d, 256, NULL);
+        rv = hap_set_allocation(d, 512, NULL);
         if ( rv != 0 )
         {
             hap_set_allocation(d, 0, NULL);
-- 
1.8.3.1


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