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From: Michal Suchanek <msuchanek@suse.de>
To: linuxppc-dev@lists.ozlabs.org
Cc: Michal Suchanek <msuchanek@suse.de>,
	Juergen Gross <jgross@suse.com>, Deep Shah <sdeep@vmware.com>,
	"VMware, Inc." <pv-drivers@vmware.com>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Waiman Long <longman@redhat.com>,
	Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
	virtualization@lists.linux-foundation.org,
	linux-kernel@vger.kernel.org
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


WARNING: multiple messages have this Message-ID (diff)
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


             reply	other threads:[~2021-01-20 13:51 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-20 13:28 Michal Suchanek [this message]
2021-01-20 13:28 ` [PATCH] powerpc: Fix build error in paravirt.h Michal Suchanek
2021-02-03 11:40 ` Michael Ellerman
2021-02-03 11:40   ` Michael Ellerman

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