[XEN PATCH 1/1] docs/Makefile: Add ppc and riscv to DOC_ARCHES

[Maximilian Engelhardt <maxi@xxxxxxxxxxxxx>]

Not having ppc and riscv included in DOC_ARCHES causes "multiple
definitions of ..." message on documentation build, similar to the
example shown below:

include/public/arch-ppc.h:91: multiple definitions of Typedef
vcpu_guest_core_regs_t: include/public/arch-arm.h:300
include/public/arch-ppc.h:91: multiple definitions of Typedef
vcpu_guest_core_regs_t: include/public/arch-ppc.h:85

It can also make the generated html documentation link to the header
files of another architecture. This is additionally a problem as it can
randomly make the documentation build non-reproducible.

Signed-off-by: Maximilian Engelhardt <maxi@xxxxxxxxxxxxx>
---
 docs/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/Makefile b/docs/Makefile
index b30cc619f8..9f8ba8acd9 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -5,7 +5,7 @@ include $(XEN_ROOT)/Config.mk
 VERSION                := $(shell $(MAKE) -C $(XEN_ROOT)/xen 
--no-print-directory xenversion)
 DATE           := $(shell date +%Y-%m-%d)
 
-DOC_ARCHES      := arm x86_32 x86_64
+DOC_ARCHES      := arm ppc riscv x86_32 x86_64
 MAN_SECTIONS    := 1 5 7 8
 
 # Documentation sources to build
-- 
2.39.5