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[PATCH v2 1/7] xen/altcall: Use __ro_after_init now that it exists
- To: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Mon, 14 Feb 2022 12:56:26 +0000
- Authentication-results: esa5.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none
- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>
- Delivery-date: Mon, 14 Feb 2022 12:56:59 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
For the !CONFIG_ALTERNATIVE_CALL case, the use of __read_mostly was only a
stopgap while nothing better existed. __ro_after_init now does, so it use.
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
CC: Wei Liu <wl@xxxxxxx>
v2:
* New
---
xen/include/xen/alternative-call.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/include/xen/alternative-call.h
b/xen/include/xen/alternative-call.h
index c2d3b70e312e..5c6b9a562b92 100644
--- a/xen/include/xen/alternative-call.h
+++ b/xen/include/xen/alternative-call.h
@@ -57,7 +57,7 @@
#define alternative_call(func, args...) (func)(args)
#define alternative_vcall(func, args...) (func)(args)
-#define __alt_call_maybe_initdata __read_mostly
+#define __alt_call_maybe_initdata __ro_after_init
#endif /* !CONFIG_ALTERNATIVE_CALL */
#endif /* XEN_ALTERNATIVE_CALL */
--
2.11.0
|
