{cmci,lmce}_support are written during S3 resume, so cannot live in
__ro_after_init. Move them back to being __read_mostly, as they were
originally.
Link: https://gitlab.com/xen-project/xen/-/jobs/6966698361
Fixes: 19b6e9f9149f ("x86/MCE: optional build of AMD/Intel MCE code")
Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
---
CC: Jan Beulich <jbeul...@suse.com>
CC: Roger Pau Monné <roger....@citrix.com>
CC: Sergiy Kibrik <sergiy_kib...@epam.com>
CC: Stefano Stabellini <sstabell...@kernel.org>
CC: Oleksii Kurochko <oleksii.kuroc...@gmail.com>
We're past feature freeze and this was a silent change in a patch, which was
also untested. A 30s look at mcheck_init() shows clearly that it's not a 30s
job to fix.
---
xen/arch/x86/cpu/mcheck/mce.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/xen/arch/x86/cpu/mcheck/mce.c b/xen/arch/x86/cpu/mcheck/mce.c
index 1664ca6412ac..32c1b2756b90 100644
--- a/xen/arch/x86/cpu/mcheck/mce.c
+++ b/xen/arch/x86/cpu/mcheck/mce.c
@@ -38,10 +38,10 @@ DEFINE_PER_CPU_READ_MOSTLY(unsigned int, nr_mce_banks);
unsigned int __read_mostly firstbank;
unsigned int __read_mostly ppin_msr;
uint8_t __read_mostly cmci_apic_vector;
-bool __ro_after_init cmci_support;
+bool __read_mostly cmci_support;
/* If mce_force_broadcast == 1, lmce_support will be disabled forcibly. */
-bool __ro_after_init lmce_support;
+bool __read_mostly lmce_support;
DEFINE_PER_CPU_READ_MOSTLY(struct mca_banks *, poll_bankmask);
DEFINE_PER_CPU_READ_MOSTLY(struct mca_banks *, no_cmci_banks);
base-commit: 0840bc5ea114f536a4bdfb2ca095b79f2069aae6
--
2.30.2
