[xen staging] xen/riscv: init tasklet subsystem

[patchbot@xxxxxxx]

commit 18964d1bf544129c5fb0f04c96b8502b0f203755
Author:     Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
AuthorDate: Fri Mar 6 17:33:29 2026 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Mar 10 09:27:35 2026 +0100

    xen/riscv: init tasklet subsystem
    
    As the tasklet subsystem is now initialized, it is necessary to implement
    sync_local_execstate(), since it is invoked when something calls
    tasklet_softirq_action(), which is registered in tasklet_subsys_init().
    
    Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/riscv/setup.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/xen/arch/riscv/setup.c b/xen/arch/riscv/setup.c
index bca6ca09ed..cae49bb296 100644
--- a/xen/arch/riscv/setup.c
+++ b/xen/arch/riscv/setup.c
@@ -12,6 +12,7 @@
 #include <xen/serial.h>
 #include <xen/shutdown.h>
 #include <xen/smp.h>
+#include <xen/tasklet.h>
 #include <xen/timer.h>
 #include <xen/vmap.h>
 #include <xen/xvmalloc.h>
@@ -133,6 +134,8 @@ void __init noreturn start_xen(unsigned long bootcpu_id,
         panic("Booting using ACPI isn't supported\n");
     }
 
+    tasklet_subsys_init();
+
     init_IRQ();
 
     riscv_fill_hwcap();
--
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