[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH 01/15] xen/arm: cpregs: Allow HSR_CPREG* to receive more than 1 parameter

At the moment, HSR_CPREG is expected to receive only the co-processor
register name in parameter. Because the name is actually a define, this
may have been expanded by a previous macro.

Rather than imposing the use of _HSR_CPREG* in such cases, allow
HSR_CPREG to receive more than 1 parameter.

Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>
 xen/include/asm-arm/cpregs.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/include/asm-arm/cpregs.h b/xen/include/asm-arm/cpregs.h
index 8db65d5e2a..4c74e8161b 100644
--- a/xen/include/asm-arm/cpregs.h
+++ b/xen/include/asm-arm/cpregs.h
@@ -47,8 +47,8 @@
     ((__HSR_CPREG_##op1) << HSR_CP64_OP1_SHIFT)
 /* Encode a register as per HSR ISS pattern */
-#define HSR_CPREG32(X) _HSR_CPREG32(X)
-#define HSR_CPREG64(X) _HSR_CPREG64(X)
+#define HSR_CPREG32(X...) _HSR_CPREG32(X)
+#define HSR_CPREG64(X...) _HSR_CPREG64(X)
  * Order registers by Coprocessor-> CRn-> Opcode 1-> CRm-> Opcode 2

Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.