[PATCH] KVM: PPC: Book3S HV: fix constant size warning

[Nicholas Mc Guire]

 The constants are 64bit but not explicitly declared UL resulting
in sparse warnings. Fixed by declaring the constants UL.

Signed-off-by: Nicholas Mc Guire <hofrat@xxxxxxxxx>
---

sparse fallout from compile checking book3s_hv.c:
arch/powerpc/kvm/book3s_hv.c:141:9: warning: constant 0x164520C62609AECA is so big it is long
arch/powerpc/kvm/book3s_hv.c:142:9: warning: constant 0x164520C62609AECA is so big it is long
arch/powerpc/kvm/book3s_hv.c:143:9: warning: constant 0x7FFF2908450D8DA9 is so big it is long
arch/powerpc/kvm/book3s_hv.c:144:9: warning: constant 0x164520C62609AECA is so big it is long
arch/powerpc/kvm/book3s_hv.c:145:9: warning: constant 0x199A421245058DA9 is so big it is long
arch/powerpc/kvm/book3s_hv.c:146:9: warning: constant 0x164520C62609AECA is so big it is long
arch/powerpc/kvm/book3s_hv.c:147:9: warning: constant 0x164520C62609AECA is so big it is long
arch/powerpc/kvm/book3s_hv.c:148:9: warning: constant 0x164520C62609AECA is so big it is long
arch/powerpc/kvm/book3s_hv.c:149:9: warning: constant 0x164520C62609AECA is so big it is long
arch/powerpc/kvm/book3s_hv.c:1667:60: warning: constant 0xf0000000000003ff is so big it is unsigned long
arch/powerpc/kvm/book3s_hv.c:2896:42: warning: constant 0x164520C62609AECA is so big it is long

most of the warnings are local constants in book3s_hv.c, PSSCR_GUEST_VIS
from reg.h is not. Although PSSCR_GUEST_VIS is not #ifdef CONFIG_PPC_BOOK3S
it seems only to be used in that particular platform (check with cscope).

The constants fit in the target variables so the size declaration 
discrepancy does not actually cause a problem here.

Patch was compiletested with: ppc64_defconfig (implies
CONFIG_KVM=y, CONFIG_KVM_BOOK3S_64_HV=m)

Patch is against 4.18-rc3 (localversion-next is next-20180705)

 arch/powerpc/include/asm/reg.h |  2 +-
 arch/powerpc/kvm/book3s_hv.c   | 16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 5625684..858aa79 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -161,7 +161,7 @@
 #define PSSCR_ESL		0x00200000 /* Enable State Loss */
 #define PSSCR_SD		0x00400000 /* Status Disable */
 #define PSSCR_PLS	0xf000000000000000 /* Power-saving Level Status */
-#define PSSCR_GUEST_VIS	0xf0000000000003ff /* Guest-visible PSSCR fields */
+#define PSSCR_GUEST_VIS	0xf0000000000003ffUL /* Guest-visible PSSCR fields */
 #define PSSCR_FAKE_SUSPEND	0x00000400 /* Fake-suspend bit (P9 DD2.2) */
 #define PSSCR_FAKE_SUSPEND_LG	10	   /* Fake-suspend bit position */
 
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index ee4a885..c517859 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -128,14 +128,14 @@ static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu);
  * and SPURR count and should be set according to the number of
  * online threads in the vcore being run.
  */
-#define RWMR_RPA_P8_1THREAD	0x164520C62609AECA
-#define RWMR_RPA_P8_2THREAD	0x7FFF2908450D8DA9
-#define RWMR_RPA_P8_3THREAD	0x164520C62609AECA
-#define RWMR_RPA_P8_4THREAD	0x199A421245058DA9
-#define RWMR_RPA_P8_5THREAD	0x164520C62609AECA
-#define RWMR_RPA_P8_6THREAD	0x164520C62609AECA
-#define RWMR_RPA_P8_7THREAD	0x164520C62609AECA
-#define RWMR_RPA_P8_8THREAD	0x164520C62609AECA
+#define RWMR_RPA_P8_1THREAD	0x164520C62609AECAUL
+#define RWMR_RPA_P8_2THREAD	0x7FFF2908450D8DA9UL
+#define RWMR_RPA_P8_3THREAD	0x164520C62609AECAUL
+#define RWMR_RPA_P8_4THREAD	0x199A421245058DA9UL
+#define RWMR_RPA_P8_5THREAD	0x164520C62609AECAUL
+#define RWMR_RPA_P8_6THREAD	0x164520C62609AECAUL
+#define RWMR_RPA_P8_7THREAD	0x164520C62609AECAUL
+#define RWMR_RPA_P8_8THREAD	0x164520C62609AECAUL
 
 static unsigned long p8_rwmr_values[MAX_SMT_THREADS + 1] = {
 	RWMR_RPA_P8_1THREAD,
-- 
2.1.4