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[IA64] ia64/pv_ops/pv_cpu_ops: fix _IA64_REG_IP case.

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pv_cpu_ops.getreg(_IA64_REG_IP) returned constant.
But the returned ip valued should be the one in the caller, not of the callee.
This patch fixes that.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Isaku Yamahata
2008-11-18 19:19:50 +09:00
committed by Tony Luck
parent d596410776
commit 93fe10b670
3 changed files with 15 additions and 2 deletions
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2
arch/ia64/kernel/paravirt.c
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@ -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);