[Xen-changelog] [xen stable-4.7] xen/arm: Fix macro for ARM Jazelle CPU feature identification

[patchbot@xxxxxxx]

commit ddc0cfe9b7d924d75ea4824fc803486c6704508e
Author:     Artem Mygaiev <artem_mygaiev@xxxxxxxx>
AuthorDate: Tue Dec 6 16:16:45 2016 +0200
Commit:     Stefano Stabellini <sstabellini@xxxxxxxxxx>
CommitDate: Fri Mar 17 12:06:50 2017 -0700

    xen/arm: Fix macro for ARM Jazelle CPU feature identification
    
    Fix macro for ARM Jazelle CPU feature identification: value of 0 indicates
    that CPU does not support ARM Jazelle (ID_PFR0[11:8])
    
    Coverity-ID: 1381849
    
    Signed-off-by: Artem Mygaiev <artem_mygaiev@xxxxxxxx>
    Signed-off-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
    Reviewed-by: Julien Grall <julien.grall@xxxxxxx>
---
 xen/include/asm-arm/cpufeature.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/include/asm-arm/cpufeature.h b/xen/include/asm-arm/cpufeature.h
index 7b519cd..6079fa1 100644
--- a/xen/include/asm-arm/cpufeature.h
+++ b/xen/include/asm-arm/cpufeature.h
@@ -24,7 +24,7 @@
 #define cpu_has_arm       (boot_cpu_feature32(arm) == 1)
 #define cpu_has_thumb     (boot_cpu_feature32(thumb) >= 1)
 #define cpu_has_thumb2    (boot_cpu_feature32(thumb) >= 3)
-#define cpu_has_jazelle   (boot_cpu_feature32(jazelle) >= 0)
+#define cpu_has_jazelle   (boot_cpu_feature32(jazelle) > 0)
 #define cpu_has_thumbee   (boot_cpu_feature32(thumbee) == 1)
 #define cpu_has_aarch32   (cpu_has_arm || cpu_has_thumb)
 
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.7

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