From 4e5e1eb89f4832136f39c8ed371e52d743c3c0dc Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Fri, 20 Dec 2013 12:52:44 +0000 Subject: [PATCH] arm64: dts: Reduce size of virtio block device for foundation model Will Deacon observed that kvmtool uses a size of 0x200 for virtio block memory region and that the virtio block spec only uses 31 bytes in the device specific region at 0x100 so reduce the region to a less wasteful 0x200. Signed-off-by: Mark Brown Signed-off-by: Catalin Marinas --- arch/arm64/boot/dts/foundation-v8.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/foundation-v8.dts b/arch/arm64/boot/dts/foundation-v8.dts index 519c4b2c0687..4a060906809d 100644 --- a/arch/arm64/boot/dts/foundation-v8.dts +++ b/arch/arm64/boot/dts/foundation-v8.dts @@ -224,7 +224,7 @@ virtio_block@0130000 { compatible = "virtio,mmio"; - reg = <0x130000 0x1000>; + reg = <0x130000 0x200>; interrupts = <42>; }; };