[xen master] xen/common: annotate saved_cmdline with __ro_after_init

[patchbot@xxxxxxx]

commit 43c77e051cf86b34834330f6e0a0d65d18a7d4f3
Author:     Denis Mukhin <dmukhin@xxxxxxxx>
AuthorDate: Mon Aug 3 09:51:20 2026 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Aug 3 09:51:20 2026 +0200

    xen/common: annotate saved_cmdline with __ro_after_init
    
    The hypervisor command line is not modified after initialization.
    Annotate saved_cmdline with __ro_after_init to place it in the
    dedicated read-only-after-init section.
    
    Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
    Signed-off-by: Denis Mukhin <dmukhin@xxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/common/kernel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/common/kernel.c b/xen/common/kernel.c
index fb45f81399..d1bef9ac2b 100644
--- a/xen/common/kernel.c
+++ b/xen/common/kernel.c
@@ -34,7 +34,7 @@ bool __ro_after_init opt_dit = IS_ENABLED(CONFIG_DIT_DEFAULT);
 boolean_param("dit", opt_dit);
 #endif
 
-static xen_commandline_t saved_cmdline;
+static xen_commandline_t __ro_after_init saved_cmdline;
 static const char __initconst opt_builtin_cmdline[] = CONFIG_CMDLINE;
 char __ro_after_init xen_cap_info[128];
 
--
generated by git-patchbot for /home/xen/git/xen.git#master