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authorIan Campbell <ian.campbell@citrix.com>2013-02-22 08:58:24 +0000
committerIan Campbell <ian.campbell@citrix.com>2013-02-22 12:14:56 +0000
commit75c3b4097c01cb2771feaafe0e8dfa2bda6d02c5 (patch)
tree3b263eabba4b38ecbdd94def2d0169a6516a4cf5 /xen/include/asm-arm/regs.h
parent8292f7f101822d13da503f4a67293f985b4e6501 (diff)
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xen: arm: Fix guest mode for 64-bit
Need to check for the 64-bit EL2 modes, not 32-bit HYP mode. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Tim Deegan <tim@xen.org>
Diffstat (limited to 'xen/include/asm-arm/regs.h')
-rw-r--r--xen/include/asm-arm/regs.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/xen/include/asm-arm/regs.h b/xen/include/asm-arm/regs.h
index 093caec72b..079c0ca47b 100644
--- a/xen/include/asm-arm/regs.h
+++ b/xen/include/asm-arm/regs.h
@@ -13,10 +13,16 @@
#define svc_mode(r) psr_mode((r)->cpsr,PSR_MODE_SVC)
#define mon_mode(r) psr_mode((r)->cpsr,PSR_MODE_MON)
#define abt_mode(r) psr_mode((r)->cpsr,PSR_MODE_ABT)
-#define hyp_mode(r) psr_mode((r)->cpsr,PSR_MODE_HYP)
#define und_mode(r) psr_mode((r)->cpsr,PSR_MODE_UND)
#define sys_mode(r) psr_mode((r)->cpsr,PSR_MODE_SYS)
+#ifdef CONFIG_ARM_32
+#define hyp_mode(r) psr_mode((r)->cpsr,PSR_MODE_HYP)
+#else
+#define hyp_mode(r) (psr_mode((r)->cpsr,PSR_MODE_EL2h) || \
+ psr_mode((r)->cpsr,PSR_MODE_EL2t))
+#endif
+
#define guest_mode(r) \
({ \
unsigned long diff = (char *)guest_cpu_user_regs() - (char *)(r); \