diff options
| -rw-r--r-- | arch/ia64/include/asm/intrinsics.h | 2 | ||||
| -rw-r--r-- | arch/ia64/include/asm/paravirt_privop.h | 13 | ||||
| -rw-r--r-- | arch/ia64/kernel/paravirt.c | 2 |
3 files changed, 15 insertions, 2 deletions
diff --git a/arch/ia64/include/asm/intrinsics.h b/arch/ia64/include/asm/intrinsics.h index 47d686dba1e..a3e44a5ed49 100644 --- a/arch/ia64/include/asm/intrinsics.h +++ b/arch/ia64/include/asm/intrinsics.h @@ -226,7 +226,7 @@ extern long ia64_cmpxchg_called_with_bad_pointer (void); /************************************************/ #define ia64_ssm IA64_INTRINSIC_MACRO(ssm) #define ia64_rsm IA64_INTRINSIC_MACRO(rsm) -#define ia64_getreg IA64_INTRINSIC_API(getreg) +#define ia64_getreg IA64_INTRINSIC_MACRO(getreg) #define ia64_setreg IA64_INTRINSIC_API(setreg) #define ia64_set_rr IA64_INTRINSIC_API(set_rr) #define ia64_get_rr IA64_INTRINSIC_API(get_rr) diff --git a/arch/ia64/include/asm/paravirt_privop.h b/arch/ia64/include/asm/paravirt_privop.h index d577aac1183..0b597424fcf 100644 --- a/arch/ia64/include/asm/paravirt_privop.h +++ b/arch/ia64/include/asm/paravirt_privop.h @@ -78,6 +78,19 @@ extern unsigned long ia64_native_getreg_func(int regnum); ia64_native_rsm(mask); \ } while (0) +/* returned ip value should be the one in the caller, + * not in __paravirt_getreg() */ +#define paravirt_getreg(reg) \ + ({ \ + unsigned long res; \ + BUILD_BUG_ON(!__builtin_constant_p(reg)); \ + if ((reg) == _IA64_REG_IP) \ + res = ia64_native_getreg(_IA64_REG_IP); \ + else \ + res = pv_cpu_ops.getreg(reg); \ + res; \ + }) + /****************************************************************************** * replacement of hand written assembly codes. */ diff --git a/arch/ia64/kernel/paravirt.c b/arch/ia64/kernel/paravirt.c index de35d8e8b7d..9f14c16f636 100644 --- a/arch/ia64/kernel/paravirt.c +++ b/arch/ia64/kernel/paravirt.c @@ -130,7 +130,7 @@ ia64_native_getreg_func(int regnum) unsigned long res = -1; switch (regnum) { CASE_GET_REG(GP); - CASE_GET_REG(IP); + /*CASE_GET_REG(IP);*/ /* returned ip value shouldn't be constant */ CASE_GET_REG(PSR); CASE_GET_REG(TP); CASE_GET_REG(SP); |