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powerpc/64s: Better printing of machine check info for guest MCEs

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This adds an "in_guest" parameter to machine_check_print_event_info()
so that we can avoid trying to translate guest NIP values into
symbolic form using the host kernel's symbol table.

Reviewed-by: Aravinda Prasad <aravinda@linux.vnet.ibm.com>
Reviewed-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Paul Mackerras
2019-02-21 13:40:20 +11:00
committed by Michael Ellerman
parent 884dfb722d
commit c057720184
4 changed files with 9 additions and 7 deletions
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arch/powerpc/platforms/powernv/opal.c
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@@ -587,7 +587,7 @@ int opal_machine_check(struct pt_regs *regs)
evt.version);
return 0;
}
machine_check_print_event_info(&evt, user_mode(regs));
machine_check_print_event_info(&evt, user_mode(regs), false);
if (opal_recover_mce(regs, &evt))
return 1;