[xen staging] xen/arm: increase memory banks number define value

[patchbot@xxxxxxx]

commit f1f38e26c3669f5e4583c3756f213c167d19651a
Author:     Luca Fancellu <luca.fancellu@xxxxxxx>
AuthorDate: Thu Dec 16 14:43:19 2021 -0800
Commit:     Stefano Stabellini <stefano.stabellini@xxxxxxxxxx>
CommitDate: Thu Dec 16 14:43:19 2021 -0800

    xen/arm: increase memory banks number define value
    
    Currently the maximum number of memory banks (NR_MEM_BANKS define)
    is fixed to 128, but on some new platforms that have a large amount
    of memory, this value is not enough and prevents Xen from booting.
    
    Increase the value to 256.
    
    Signed-off-by: Luca Fancellu <luca.fancellu@xxxxxxx>
    Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
 xen/arch/arm/include/asm/setup.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/arm/include/asm/setup.h b/xen/arch/arm/include/asm/setup.h
index 88d9673db8..7a1e1d6798 100644
--- a/xen/arch/arm/include/asm/setup.h
+++ b/xen/arch/arm/include/asm/setup.h
@@ -8,7 +8,7 @@
 #define MIN_FDT_ALIGN 8
 #define MAX_FDT_SIZE SZ_2M
 
-#define NR_MEM_BANKS 128
+#define NR_MEM_BANKS 256
 
 #define MAX_MODULES 32 /* Current maximum useful modules */
 
--
generated by git-patchbot for /home/xen/git/xen.git#staging