[xen staging] docs/Makefile: Add ppc and riscv to DOC_ARCHES

[patchbot@xxxxxxx]

commit 5dd85073d177f0590b68d59df6fba18085b5b313
Author:     Maximilian Engelhardt <maxi@xxxxxxxxxxxxx>
AuthorDate: Fri Jan 10 22:19:03 2025 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Mon Jan 13 13:36:09 2025 +0000

    docs/Makefile: Add ppc and riscv to DOC_ARCHES
    
    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>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 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
--
generated by git-patchbot for /home/xen/git/xen.git#staging