From 84af75577cceb195b044e2d5ba6d940206b169ca Mon Sep 17 00:00:00 2001 From: Stefano Stabellini Date: Thu, 21 May 2020 12:26:27 -0700 Subject: [PATCH] xen/9pfs: increase max ring order to 9 The max order allowed by the protocol is 9. Increase the max order supported by QEMU to 9 to increase performance. Signed-off-by: Stefano Stabellini Reviewed-by: Christian Schoenebeck Message-Id: <20200521192627.15259-3-sstabellini@kernel.org> Signed-off-by: Greg Kurz --- hw/9pfs/xen-9p-backend.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/9pfs/xen-9p-backend.c b/hw/9pfs/xen-9p-backend.c index 3c84c86ab8..a969fcc54c 100644 --- a/hw/9pfs/xen-9p-backend.c +++ b/hw/9pfs/xen-9p-backend.c @@ -21,7 +21,7 @@ #define VERSIONS "1" #define MAX_RINGS 8 -#define MAX_RING_ORDER 8 +#define MAX_RING_ORDER 9 typedef struct Xen9pfsRing { struct Xen9pfsDev *priv; -- 2.11.0