[Xen-changelog] [xen-unstable] [IA64][MINIOS] cleanup ia64_boot_paramP and add ARCH_LDFLAGS

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User awilliam@xxxxxxxxxxxx
# Date 1173714228 21600
# Node ID d1853a39e063ea82f8900fa91208258492845f6a
# Parent  9ea0c5f469c871f3b6a387a61555a725cecdd1b6
[IA64][MINIOS] cleanup ia64_boot_paramP and add ARCH_LDFLAGS

Signed-off-by: Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxxxxxxx>
---
 extras/mini-os/arch/ia64/arch.mk  |    2 ++
 extras/mini-os/arch/ia64/common.c |    5 ++++-
 extras/mini-os/include/ia64/os.h  |    2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff -r 9ea0c5f469c8 -r d1853a39e063 extras/mini-os/arch/ia64/arch.mk
--- a/extras/mini-os/arch/ia64/arch.mk  Mon Mar 12 09:39:59 2007 -0600
+++ b/extras/mini-os/arch/ia64/arch.mk  Mon Mar 12 09:43:48 2007 -0600
@@ -3,3 +3,5 @@ ARCH_ASFLAGS := -x assembler-with-cpp
 ARCH_ASFLAGS := -x assembler-with-cpp
 ARCH_ASFLAGS += -mfixed-range=f2-f5,f12-f15,f32-f127 -fomit-frame-pointer
 ARCH_ASFLAGS += -fno-builtin -fno-common -fno-strict-aliasing -mconstant-gp
+
+ARCH_LDFLAGS = -warn-common
diff -r 9ea0c5f469c8 -r d1853a39e063 extras/mini-os/arch/ia64/common.c
--- a/extras/mini-os/arch/ia64/common.c Mon Mar 12 09:39:59 2007 -0600
+++ b/extras/mini-os/arch/ia64/common.c Mon Mar 12 09:43:48 2007 -0600
@@ -59,6 +59,9 @@ shared_info_t *HYPERVISOR_shared_info = 
 
 struct machine_fw machineFwG;
 
+/* This pointer is initialized in ia64.S with the address of the boot param
+ * area passed by the bootloader. */
+struct xen_ia64_boot_param* ia64_boot_paramP;
 
 struct xen_ia64_boot_param ia64BootParamG;
 char boot_cmd_line[COMMAND_LINE_SIZE+1];
@@ -104,6 +107,7 @@ map_pal_code(void)
        xen_set_virtual_psr_ic(1);
 }
 
+/* In ivt.S */
 extern char hypervisor_callback;
 
 static void
@@ -139,7 +143,6 @@ static void
 static void
 init_boot_params(void)
 {
-       /* ia64_boot_paramP is initialised in ia64.S!  */
        ia64BootParamG.command_line = SWAP(ia64_boot_paramP->command_line);
        ia64BootParamG.efi_systab = SWAP(ia64_boot_paramP->efi_systab);
        ia64BootParamG.efi_memmap = SWAP(ia64_boot_paramP->efi_memmap);
diff -r 9ea0c5f469c8 -r d1853a39e063 extras/mini-os/include/ia64/os.h
--- a/extras/mini-os/include/ia64/os.h  Mon Mar 12 09:39:59 2007 -0600
+++ b/extras/mini-os/include/ia64/os.h  Mon Mar 12 09:43:48 2007 -0600
@@ -52,7 +52,7 @@ void arch_print_info(void);           /* in commo
 /* Size of xen_ia64_boot_param.command_line */
 #define COMMAND_LINE_SIZE       512
 
-struct xen_ia64_boot_param* ia64_boot_paramP;
+extern struct xen_ia64_boot_param* ia64_boot_paramP;
 extern struct xen_ia64_boot_param ia64BootParamG;
 extern char boot_cmd_line[];
 extern efi_system_table_t* efiSysTableP;

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