Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
arch/ia64/kernel/mca.c | 22 ++++++++++++++++++++++
1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 6e17aed..94f1023 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -339,11 +339,33 @@ typedef struct ia64_state_log_s
static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
+#ifdef CONFIG_XEN
+DEFINE_SPINLOCK(ia64_mca_xencomm_lock);
+LIST_HEAD(ia64_mca_xencomm_list);
+
+#define IA64_MCA_XENCOMM_ALLOCATE(rec, desc) \
+ if (is_running_on_xen()) { \
+ ia64_mca_xencomm_t *entry; \
+ entry = alloc_bootmem(sizeof(ia64_mca_xencomm_t)); \
+ entry->record = rec; \
+ entry->handle = desc; \
+ list_add(&entry->list, &ia64_mca_xencomm_list); \
+ }
+#define IA64_LOG_ALLOCATE(it, size) \
+ {ia64_err_rec_t *rec; \
+ ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = rec = \
+ (ia64_err_rec_t *)alloc_bootmem(size); \
+ IA64_MCA_XENCOMM_ALLOCATE(rec, xencomm_map(rec, size)); \
+ ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = rec = \
+ (ia64_err_rec_t *)alloc_bootmem(size); \
+ IA64_MCA_XENCOMM_ALLOCATE(rec, xencomm_map(rec, size));}
+#else
#define IA64_LOG_ALLOCATE(it, size) \
{ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
(ia64_err_rec_t *)alloc_bootmem(size); \
ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
(ia64_err_rec_t *)alloc_bootmem(size);}
+#endif
#define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
#define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
#define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
--
1.5.3
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