From ae4b6f29a983e283657433f5a422d83b4c5ecc74 Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Fri, 15 Mar 2013 13:15:46 +0000 Subject: [PATCH] tools: libxc: arm64 support Signed-off-by: Ian Campbell Acked-by: Tim Deegan --- tools/libxc/xc_core.h | 2 +- tools/libxc/xenctrl.h | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/tools/libxc/xc_core.h b/tools/libxc/xc_core.h index 67b56a42bd..10cbfca597 100644 --- a/tools/libxc/xc_core.h +++ b/tools/libxc/xc_core.h @@ -151,7 +151,7 @@ int xc_core_arch_map_p2m_writable(xc_interface *xch, unsigned int guest_width, #if defined (__i386__) || defined (__x86_64__) # include "xc_core_x86.h" -#elif defined (__arm__) +#elif defined (__arm__) || defined(__aarch64__) # include "xc_core_arm.h" #else # error "unsupported architecture" diff --git a/tools/libxc/xenctrl.h b/tools/libxc/xenctrl.h index 32122fd303..50853af103 100644 --- a/tools/libxc/xenctrl.h +++ b/tools/libxc/xenctrl.h @@ -79,6 +79,10 @@ #define xen_mb() asm volatile ("dmb" : : : "memory") #define xen_rmb() asm volatile ("dmb" : : : "memory") #define xen_wmb() asm volatile ("dmb" : : : "memory") +#elif defined(__aarch64__) +#define xen_mb() asm volatile ("dmb sy" : : : "memory") +#define xen_rmb() asm volatile ("dmb sy" : : : "memory") +#define xen_wmb() asm volatile ("dmb sy" : : : "memory") #else #error "Define barriers" #endif -- 2.30.2