From 402ff5a3387dc8ec6987a80d3ce26b0c25773622 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Thu, 25 Nov 2021 19:59:16 +0100 Subject: s390/nmi: add missing __pa/__va address conversion of extended save area Add missing __pa/__va address conversion of machine check extended save area designation, which is an absolute address. Note: this currently doesn't fix a real bug, since virtual addresses are indentical to physical ones. Reported-by: Vineeth Vijayan Tested-by: Vineeth Vijayan Signed-off-by: Heiko Carstens --- arch/s390/kernel/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/s390/kernel/smp.c') diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 78a8ea6fd582..2e280e812dfd 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -622,7 +622,7 @@ int smp_store_status(int cpu) return -EIO; if (!MACHINE_HAS_VX && !MACHINE_HAS_GS) return 0; - pa = __pa(lc->mcesad & MCESA_ORIGIN_MASK); + pa = lc->mcesad & MCESA_ORIGIN_MASK; if (MACHINE_HAS_GS) pa |= lc->mcesad & MCESA_LC_MASK; if (__pcpu_sigp_relax(pcpu->address, SIGP_STORE_ADDITIONAL_STATUS, -- cgit