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-rw-r--r--arch/powerpc/platforms/powernv/opal.c14
-rw-r--r--arch/powerpc/platforms/powernv/setup.c2
2 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 6ef2e5c5bc64..d20d69921376 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -514,6 +514,20 @@ int opal_machine_check(struct pt_regs *regs)
return 0;
}
+/* Early hmi handler called in real mode. */
+int opal_hmi_exception_early(struct pt_regs *regs)
+{
+ /* TODO: Call opal hmi handler. */
+ return 0;
+}
+
+/* HMI exception handler called in virtual mode during check_irq_replay. */
+int opal_handle_hmi_exception(struct pt_regs *regs)
+{
+ /* TODO: Retrive and print HMI event from OPAL. */
+ return 0;
+}
+
static uint64_t find_recovery_address(uint64_t nip)
{
int i;
diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c
index d9b88fa7c5a3..5a0e2dc6de5f 100644
--- a/arch/powerpc/platforms/powernv/setup.c
+++ b/arch/powerpc/platforms/powernv/setup.c
@@ -264,6 +264,8 @@ static void __init pnv_setup_machdep_opal(void)
ppc_md.halt = pnv_halt;
ppc_md.machine_check_exception = opal_machine_check;
ppc_md.mce_check_early_recovery = opal_mce_check_early_recovery;
+ ppc_md.hmi_exception_early = opal_hmi_exception_early;
+ ppc_md.handle_hmi_exception = opal_handle_hmi_exception;
}
#ifdef CONFIG_PPC_POWERNV_RTAS
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