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Re: [Xen-devel] [PATCH] x86/public: correct register naming
Hi,
On 05/05/17 11:13, Andrew Cooper wrote:
On 05/05/17 10:27, Jan Beulich wrote:
Commit 897129deab ("x86: use unambiguous register names") went a little
too far: With it we also get register names like _e15 and e15 for
non-Xen consumers using a gcc compatible compiler. Correct this.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Release-acked-by: Julien Grall <julien.grall@xxxxxxx>
Cheers,
--- a/xen/include/public/arch-x86/xen-x86_64.h
+++ b/xen/include/public/arch-x86/xen-x86_64.h
@@ -173,7 +173,7 @@ struct iret_context {
#define __DECL_REG_LOHI(name) __DECL_REG(name ## x)
#define __DECL_REG_LO8 __DECL_REG
#define __DECL_REG_LO16 __DECL_REG
-#define __DECL_REG_HI __DECL_REG
+#define __DECL_REG_HI(num) uint64_t r ## num
#endif
struct cpu_user_regs {
--
Julien Grall
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