[xen master] build/riscv: tell the build system about riscv64/head.S

[patchbot@xxxxxxx]

commit 2a04f396a34c5a43b9a09d72e8c4f49c64066cce
Author:     Anthony PERARD <anthony.perard@xxxxxxxxxx>
AuthorDate: Thu Oct 7 17:57:10 2021 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Thu Oct 7 17:57:10 2021 +0200

    build/riscv: tell the build system about riscv64/head.S
    
    This allows to `make arch/riscv/riscv64/head.o`.
    
    Example of rune on a fresh copy of the repository:
        make XEN_TARGET_ARCH=riscv64 CROSS_COMPILE=riscv64-linux-gnu- 
KBUILD_DEFCONFIG=tiny64_defconfig arch/riscv/riscv64/head.o
    
    Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
    Acked-by: Bob Eshleman <bobbyeshleman@xxxxxxxxx>
    Reviewed-by: Alistair Francis <alistair.francis@xxxxxxx>
    Acked-by: Connor Davis <connojdavis@xxxxxxxxx>
---
 xen/arch/riscv/riscv64/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/arch/riscv/riscv64/Makefile b/xen/arch/riscv/riscv64/Makefile
new file mode 100644
index 0000000000..15a4a65f66
--- /dev/null
+++ b/xen/arch/riscv/riscv64/Makefile
@@ -0,0 +1 @@
+extra-y += head.o
--
generated by git-patchbot for /home/xen/git/xen.git#master