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xen-devel
[Xen-devel] [PATCH 7 of 8] [powerpc] add PowerPC support to libxc
# HG changeset patch
# User Hollis Blanchard <hollisb@xxxxxxxxxx>
# Date 1152744261 18000
# Node ID 8400d02096faf9fd566c9ea73a57811ac5d34acd
# Parent d3533a195a15902ad8b7bd0b9118118fae18e79c
[powerpc] add PowerPC support to libxc
Signed-off-by: Hollis Blanchard <hollisb@xxxxxxxxxx>
diff -r d3533a195a15 -r 8400d02096fa tools/libxc/Makefile
--- a/tools/libxc/Makefile Wed Jul 12 17:42:46 2006 -0500
+++ b/tools/libxc/Makefile Wed Jul 12 17:44:21 2006 -0500
@@ -26,11 +26,13 @@ CTRL_SRCS-$(CONFIG_Linux) += xc_linux.c
CTRL_SRCS-$(CONFIG_Linux) += xc_linux.c
GUEST_SRCS-y :=
-GUEST_SRCS-y += xc_linux_build.c
GUEST_SRCS-y += xc_load_bin.c
GUEST_SRCS-y += xc_load_elf.c
GUEST_SRCS-y += xg_private.c
-GUEST_SRCS-$(CONFIG_IA64) += xc_ia64_stubs.c
+GUEST_SRCS-$(CONFIG_POWERPC) += xc_ppc_linux_build.c
+GUEST_SRCS-$(CONFIG_X86) += xc_linux_build.c
+GUEST_SRCS-$(CONFIG_IA64) += xc_ia64_stubs.c xc_linux_build.c
+GUEST_SRCS-$(CONFIG_PLAN9) += xc_load_aout9.c
GUEST_SRCS-$(CONFIG_MIGRATE) += xc_linux_restore.c xc_linux_save.c
GUEST_SRCS-$(CONFIG_HVM) += xc_hvm_build.c
diff -r d3533a195a15 -r 8400d02096fa tools/libxc/xc_load_elf.c
--- a/tools/libxc/xc_load_elf.c Wed Jul 12 17:42:46 2006 -0500
+++ b/tools/libxc/xc_load_elf.c Wed Jul 12 17:44:21 2006 -0500
@@ -38,6 +38,10 @@ loadelfsymtab(
#define ELFCLASS ELFCLASS64
#define ELFDATA ELFDATA2LSB
#define ELFMACHINE EM_X86_64
+#elif defined(__powerpc__)
+#define ELFCLASS ELFCLASS64
+#define ELFDATA ELFDATA2MSB
+#define ELFMACHINE EM_PPC64
#endif
int probe_elf(const char *image,
diff -r d3533a195a15 -r 8400d02096fa tools/libxc/xenctrl.h
--- a/tools/libxc/xenctrl.h Wed Jul 12 17:42:46 2006 -0500
+++ b/tools/libxc/xenctrl.h Wed Jul 12 17:44:21 2006 -0500
@@ -47,6 +47,11 @@
#define mb()
#define rmb()
#define wmb()
+#elif defined(__powerpc__)
+/* XXX loosen these up later */
+#define mb() __asm__ __volatile__ ("sync" : : : "memory")
+#define rmb() __asm__ __volatile__ ("sync" : : : "memory") /* lwsync? */
+#define wmb() __asm__ __volatile__ ("sync" : : : "memory") /* eieio? */
#else
#error "Define barriers"
#endif
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