[PATCH 03/31] mips/kvm: Fix 32-bitisms in kvm_locore.S

From: David Daney
Date: Fri Jun 07 2013 - 19:14:37 EST


From: David Daney <david.daney@xxxxxxxxxx>

For a warning free compile, we need to use the width aware PTR_LI and
PTR_LA macros. Use LI variant for immediate data and LA variant for
addresses.

Signed-off-by: David Daney <david.daney@xxxxxxxxxx>
---
arch/mips/kvm/kvm_locore.S | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/mips/kvm/kvm_locore.S b/arch/mips/kvm/kvm_locore.S
index dca2aa6..e86fa2a 100644
--- a/arch/mips/kvm/kvm_locore.S
+++ b/arch/mips/kvm/kvm_locore.S
@@ -310,7 +310,7 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
LONG_S t0, VCPU_R26(k1)

/* Get GUEST k1 and save it in VCPU */
- la t1, ~0x2ff
+ PTR_LI t1, ~0x2ff
mfc0 t0, CP0_EBASE
and t0, t0, t1
LONG_L t0, 0x3000(t0)
@@ -384,14 +384,14 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
mtc0 k0, CP0_DDATA_LO

/* Restore RDHWR access */
- la k0, 0x2000000F
+ PTR_LI k0, 0x2000000F
mtc0 k0, CP0_HWRENA

/* Jump to handler */
FEXPORT(__kvm_mips_jump_to_handler)
/* XXXKYMA: not sure if this is safe, how large is the stack?? */
/* Now jump to the kvm_mips_handle_exit() to see if we can deal with this in the kernel */
- la t9,kvm_mips_handle_exit
+ PTR_LA t9, kvm_mips_handle_exit
jalr.hb t9
addiu sp,sp, -CALLFRAME_SIZ /* BD Slot */

@@ -566,7 +566,7 @@ __kvm_mips_return_to_host:
mtlo k0

/* Restore RDHWR access */
- la k0, 0x2000000F
+ PTR_LI k0, 0x2000000F
mtc0 k0, CP0_HWRENA


--
1.7.11.7

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/