arch/x86/xen/smp_hvm.c | 1 + 1 file changed, 1 insertion(+)
From: Leon Romanovsky <leonro@nvidia.com>
arch/x86/xen/smp_hvm.c: In function 'xen_hvm_smp_init':
arch/x86/xen/smp_hvm.c:77:3: error: 'nopvspin' undeclared (first use in this function)
nopvspin = true;
^~~~~~~~
arch/x86/xen/smp_hvm.c:77:3: note: each undeclared identifier is reported only once for each function it appears in
make[4]: *** [scripts/Makefile.build:279: arch/x86/xen/smp_hvm.o] Error 1
make[3]: *** [scripts/Makefile.build:496: arch/x86/xen] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [Makefile:1805: arch/x86] Error 2
make[2]: *** Waiting for unfinished jobs....
Fixes: 3d7746bea925 ("x86/xen: Fix xen_hvm_smp_init() when vector callback not available")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
arch/x86/xen/smp_hvm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/xen/smp_hvm.c b/arch/x86/xen/smp_hvm.c
index 056430a1080b..1656713db71c 100644
--- a/arch/x86/xen/smp_hvm.c
+++ b/arch/x86/xen/smp_hvm.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/thread_info.h>
#include <asm/smp.h>
+#include <asm/qspinlock.h>
#include <xen/events.h>
--
2.29.2
On 20.01.21 15:43, Leon Romanovsky wrote: > From: Leon Romanovsky <leonro@nvidia.com> > > arch/x86/xen/smp_hvm.c: In function 'xen_hvm_smp_init': > arch/x86/xen/smp_hvm.c:77:3: error: 'nopvspin' undeclared (first use in this function) > nopvspin = true; > ^~~~~~~~ > arch/x86/xen/smp_hvm.c:77:3: note: each undeclared identifier is reported only once for each function it appears in > make[4]: *** [scripts/Makefile.build:279: arch/x86/xen/smp_hvm.o] Error 1 > make[3]: *** [scripts/Makefile.build:496: arch/x86/xen] Error 2 > make[3]: *** Waiting for unfinished jobs.... > make[2]: *** [Makefile:1805: arch/x86] Error 2 > make[2]: *** Waiting for unfinished jobs.... > > Fixes: 3d7746bea925 ("x86/xen: Fix xen_hvm_smp_init() when vector callback not available") > Signed-off-by: Leon Romanovsky <leonro@nvidia.com> There is already a fix queued in the xen tree. Juergen
On Wed, Jan 20, 2021 at 03:47:00PM +0100, Jürgen Groß wrote: > On 20.01.21 15:43, Leon Romanovsky wrote: > > From: Leon Romanovsky <leonro@nvidia.com> > > > > arch/x86/xen/smp_hvm.c: In function 'xen_hvm_smp_init': > > arch/x86/xen/smp_hvm.c:77:3: error: 'nopvspin' undeclared (first use in this function) > > nopvspin = true; > > ^~~~~~~~ > > arch/x86/xen/smp_hvm.c:77:3: note: each undeclared identifier is reported only once for each function it appears in > > make[4]: *** [scripts/Makefile.build:279: arch/x86/xen/smp_hvm.o] Error 1 > > make[3]: *** [scripts/Makefile.build:496: arch/x86/xen] Error 2 > > make[3]: *** Waiting for unfinished jobs.... > > make[2]: *** [Makefile:1805: arch/x86] Error 2 > > make[2]: *** Waiting for unfinished jobs.... > > > > Fixes: 3d7746bea925 ("x86/xen: Fix xen_hvm_smp_init() when vector callback not available") > > Signed-off-by: Leon Romanovsky <leonro@nvidia.com> > > There is already a fix queued in the xen tree. Glad to hear, it is unfortunate that the problematic commit already in Linus tree. Thanks > > > Juergen
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