[xen master] xen/riscv: parse and handle fdt command line

[patchbot@xxxxxxx]

commit 8c858d04ac5c154517664afe01db67e5ced816ad
Author:     Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
AuthorDate: Tue Oct 15 14:23:41 2024 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Oct 15 14:23:41 2024 +0200

    xen/riscv: parse and handle fdt command line
    
    Receive Xen's command line passed by DTB using boot_fdt_cmdline()
    and passed it to cmdline_parse() for further procesinng and setup
    of Xen-specific parameters.
    
    Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/riscv/setup.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/xen/arch/riscv/setup.c b/xen/arch/riscv/setup.c
index 63feea14c7..e29bd75d7c 100644
--- a/xen/arch/riscv/setup.c
+++ b/xen/arch/riscv/setup.c
@@ -27,6 +27,8 @@ unsigned char __initdata cpu0_boot_stack[STACK_SIZE]
 void __init noreturn start_xen(unsigned long bootcpu_id,
                                paddr_t dtb_addr)
 {
+    const char *cmdline;
+
     remove_identity_mapping();
 
     set_processor_id(0);
@@ -53,6 +55,10 @@ void __init noreturn start_xen(unsigned long bootcpu_id,
     if ( !boot_fdt_info(device_tree_flattened, dtb_addr) )
         BUG();
 
+    cmdline = boot_fdt_cmdline(device_tree_flattened);
+    printk("Command line: %s\n", cmdline);
+    cmdline_parse(cmdline);
+
     printk("All set up\n");
 
     machine_halt();
--
generated by git-patchbot for /home/xen/git/xen.git#master