From: Michal Suchanek <msuchanek@suse.de>
To: linuxppc-dev@lists.ozlabs.org
Cc: Juergen Gross <jgross@suse.com>,
Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
Deep Shah <sdeep@vmware.com>,
"VMware, Inc." <pv-drivers@vmware.com>,
linux-kernel@vger.kernel.org,
virtualization@lists.linux-foundation.org,
Paul Mackerras <paulus@samba.org>,
Waiman Long <longman@redhat.com>,
Michal Suchanek <msuchanek@suse.de>
Subject: [PATCH] powerpc: Fix build error in paravirt.h
Date: Wed, 20 Jan 2021 14:28:38 +0100 [thread overview]
Message-ID: <20210120132838.15589-1-msuchanek@suse.de> (raw)
./arch/powerpc/include/asm/paravirt.h:83:44: error: implicit declaration
of function 'smp_processor_id'; did you mean 'raw_smp_processor_id'?
smp_processor_id is defined in linux/smp.h but it is not included.
The build error happens only when the patch is applied to 5.3 kernel but
it only works by chance in mainline.
Fixes: ca3f969dcb11 ("powerpc/paravirt: Use is_kvm_guest() in vcpu_is_preempted()")
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
---
arch/powerpc/include/asm/paravirt.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/include/asm/paravirt.h b/arch/powerpc/include/asm/paravirt.h
index edc08f04aef7..5d1726bb28e7 100644
--- a/arch/powerpc/include/asm/paravirt.h
+++ b/arch/powerpc/include/asm/paravirt.h
@@ -10,6 +10,7 @@
#endif
#ifdef CONFIG_PPC_SPLPAR
+#include <linux/smp.h>
#include <asm/kvm_guest.h>
#include <asm/cputhreads.h>
--
2.26.2
next reply other threads:[~2021-01-20 13:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-20 13:28 Michal Suchanek [this message]
2021-02-03 11:40 ` [PATCH] powerpc: Fix build error in paravirt.h Michael Ellerman
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