[PATCH 2/5] drivers/virt: pkvm: Make pkvm_granule __ro_after_init

[Vincent Donnefort]

pkvm_granule is only written once during init in
pkvm_init_hyp_services(). Mark it as __ro_after_init.

Signed-off-by: Vincent Donnefort <vdonnefort at google.com>
---
 drivers/virt/coco/pkvm-guest/arm-pkvm-guest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/virt/coco/pkvm-guest/arm-pkvm-guest.c b/drivers/virt/coco/pkvm-guest/arm-pkvm-guest.c
index e7d7cedf7f6f..fbcb57c31186 100644
--- a/drivers/virt/coco/pkvm-guest/arm-pkvm-guest.c
+++ b/drivers/virt/coco/pkvm-guest/arm-pkvm-guest.c
@@ -17,7 +17,7 @@
 
 #include <asm/hypervisor.h>
 
-static size_t pkvm_granule;
+static size_t __ro_after_init pkvm_granule;
 DEFINE_STATIC_KEY_FALSE_RO(pkvm_guest);
 
 static int arm_smccc_do_one_page(u32 func_id, phys_addr_t phys)
-- 
2.56.0.rc1.315.gc6ed9934b7-goog