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Subject[PATCH] ipmi: set si_trydefaults=0 for ARM64
Date
Port I/O space does not exist in ARM64 and is not mapped. Attempts to
access it on ARM systems cause stack traces and worse.

Signed-off-by: Tony Camuso <tcamuso@redhat.com>
---
drivers/char/ipmi/ipmi_si_intf.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 615abbf..85dcc86 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -3841,6 +3841,11 @@ static int init_ipmi_si(void)
spmi_find_bmc();
#endif

+#ifdef CONFIG_ARM64
+ /* Don't touch port io space */
+ si_trydefaults = 0;
+#endif
+
#ifdef CONFIG_PARISC
register_parisc_driver(&ipmi_parisc_driver);
parisc_registered = true;
--
1.8.3.1
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