[xen staging] xen: Strip vcpu_switch_to_aarch64_mode() from PPC and RISC-V stubs

[patchbot@xxxxxxx]

commit 2cc63f3b8be6c43f1778119947a78ec2967ba16e
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Tue Feb 10 16:33:20 2026 +0000
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Sat Feb 14 01:01:33 2026 +0000

    xen: Strip vcpu_switch_to_aarch64_mode() from PPC and RISC-V stubs
    
    This is absolutely too much copy&paste from ARM.  All other stubs look
    somewhat reasonable.
    
    No functional change.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
 xen/arch/ppc/stubs.c   | 5 -----
 xen/arch/riscv/stubs.c | 5 -----
 2 files changed, 10 deletions(-)

diff --git a/xen/arch/ppc/stubs.c b/xen/arch/ppc/stubs.c
index f7f6e7ed97..a333f06119 100644
--- a/xen/arch/ppc/stubs.c
+++ b/xen/arch/ppc/stubs.c
@@ -162,11 +162,6 @@ void arch_vcpu_destroy(struct vcpu *v)
     BUG_ON("unimplemented");
 }
 
-void vcpu_switch_to_aarch64_mode(struct vcpu *v)
-{
-    BUG_ON("unimplemented");
-}
-
 int arch_sanitise_domain_config(struct xen_domctl_createdomain *config)
 {
     BUG_ON("unimplemented");
diff --git a/xen/arch/riscv/stubs.c b/xen/arch/riscv/stubs.c
index acbfde79b5..d071c8b86d 100644
--- a/xen/arch/riscv/stubs.c
+++ b/xen/arch/riscv/stubs.c
@@ -126,11 +126,6 @@ void arch_vcpu_destroy(struct vcpu *v)
     BUG_ON("unimplemented");
 }
 
-void vcpu_switch_to_aarch64_mode(struct vcpu *v)
-{
-    BUG_ON("unimplemented");
-}
-
 int arch_sanitise_domain_config(struct xen_domctl_createdomain *config)
 {
     BUG_ON("unimplemented");
--
generated by git-patchbot for /home/xen/git/xen.git#staging