ia64: remove some warnings.
This patch removes the following warnings and related ones.
Plus some cosmetics.
arch/ia64/kernel/patch.c:112: warning: passing argument 1 of 'paravirt_fc' makes integer from pointer without a cast
arch/ia64/kernel/patch.c:135: warning: passing argument 1 of 'paravirt_fc' makes integer from pointer without a cast
arch/ia64/kernel/patch.c:166: warning: passing argument 1 of 'paravirt_fc' makes integer from pointer without a cast
arch/ia64/kernel/patch.c:202: warning: passing argument 1 of 'paravirt_fc' makes integer from pointer without a cast
arch/ia64/kernel/patch.c:220: warning: passing argument 1 of 'paravirt_fc' makes integer from pointer without a cast
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/include/asm/paravirt_privop.h b/arch/ia64/include/asm/paravirt_privop.h
index 4e40e62..3d29511 100644
--- a/arch/ia64/include/asm/paravirt_privop.h
+++ b/arch/ia64/include/asm/paravirt_privop.h
@@ -33,7 +33,7 @@
*/
struct pv_cpu_ops {
- void (*fc)(unsigned long addr);
+ void (*fc)(void *addr);
unsigned long (*thash)(unsigned long addr);
unsigned long (*get_cpuid)(int index);
unsigned long (*get_pmd)(int index);
@@ -248,7 +248,7 @@
"r15", "r16", "r17"
#define PARAVIRT_REG_CLOBBERS1 \
- "r2","r3", /*"r8",*/ "r9", "r10", "r11", "r14", \
+ "r2","r3", /*"r8",*/ "r9", "r10", "r11", "r14", \
"r15", "r16", "r17"
#define PARAVIRT_REG_CLOBBERS2 \
@@ -330,6 +330,15 @@
: PARAVIRT_OP(op), "0"(__##arg1) \
: PARAVIRT_CLOBBERS1)
+#define PARAVIRT_BR1_VOID(op, type, arg1) \
+ register void *__##arg1 asm ("r8") = arg1; \
+ register unsigned long ia64_clobber asm ("r8"); \
+ asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \
+ PARAVIRT_TYPE(type)) \
+ : "=r"(ia64_clobber) \
+ : PARAVIRT_OP(op), "0"(__##arg1) \
+ : PARAVIRT_CLOBBERS1)
+
#define PARAVIRT_BR2(op, type, arg1, arg2) \
register unsigned long __##arg1 asm ("r8") = arg1; \
register unsigned long __##arg2 asm ("r9") = arg2; \
@@ -357,6 +366,13 @@
return ia64_intri_res; \
}
+#define PARAVIRT_DEFINE_CPU_OP1_VOID(op, type) \
+ static inline void \
+ paravirt_ ## op (void *arg1) \
+ { \
+ PARAVIRT_BR1_VOID(op, type, arg1); \
+ }
+
#define PARAVIRT_DEFINE_CPU_OP1(op, type) \
static inline void \
paravirt_ ## op (unsigned long arg1) \
@@ -381,7 +397,7 @@
}
-PARAVIRT_DEFINE_CPU_OP1(fc, FC);
+PARAVIRT_DEFINE_CPU_OP1_VOID(fc, FC);
PARAVIRT_DEFINE_CPU_OP1_RET(thash, THASH)
PARAVIRT_DEFINE_CPU_OP1_RET(get_cpuid, GET_CPUID)
PARAVIRT_DEFINE_CPU_OP1_RET(get_pmd, GET_PMD)