[Xen-devel] [PATCH v1 4/4] x86/microcode: use const qualifier for microcode buffer

[Eslam Elnikety <elnikety@xxxxxxxxxx>]

The buffer holding the microcode bits should be marked as const.

Signed-off-by: Eslam Elnikety <elnikety@xxxxxxxxxx>
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/microcode.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/arch/x86/microcode.c b/xen/arch/x86/microcode.c
index a662a7f438..0639551173 100644
--- a/xen/arch/x86/microcode.c
+++ b/xen/arch/x86/microcode.c
@@ -88,7 +88,7 @@ static enum {
  * memory.
  */
 struct ucode_mod_blob {
-    void *data;
+    const void *data;
     size_t size;
 };
 
@@ -753,7 +753,7 @@ int microcode_update_one(bool start_update)
 int __init early_microcode_update_cpu(void)
 {
     int rc = 0;
-    void *data = NULL;
+    const void *data = NULL;
     size_t len;
     struct microcode_patch *patch;
 
-- 
2.17.1


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