When booting xen from U-Boot, U-Boot will use the image size
info. Because this information is lacked in XEN image,U-Boot
assume the image size is 16MB to memmove, which will cost lots
time on simulation platform.
Signed-off-by: Peng Fan <van.free...@gmail.com>
Cc: Stefano Stabellini <sstabell...@kernel.org>
Cc: Julien Grall <julien.gr...@arm.com>
---
xen/arch/arm/arm64/head.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/arch/arm/arm64/head.S b/xen/arch/arm/arm64/head.S
index 91e2817..9fade07 100644
--- a/xen/arch/arm/arm64/head.S
+++ b/xen/arch/arm/arm64/head.S
@@ -115,7 +115,7 @@ efi_head:
add x13, x18, #0x16
b real_start /* branch to kernel start */
.quad 0 /* Image load offset from start of RAM */
- .quad 0 /* reserved */
+ .quad _end - start /* Effective size of Image, little-endian
*/
.quad 0 /* reserved */
.quad 0 /* reserved */
.quad 0 /* reserved */
--
2.6.2
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