[Qemu-devel] [PATCH v2 2/3] target-arm: Make pamax an argument to check_s2_startlevel

["Edgar E. Iglesias" <edgar.iglesias@gmail.com>]

From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Make pamax an argument to check_s2_startlevel in preparation
for future reuse.

No functional change.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
---
 target-arm/helper.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/target-arm/helper.c b/target-arm/helper.c
index 8aedce9..4abeb4d 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -6579,7 +6579,8 @@ typedef enum {
  * Returns true if the suggested starting level is OK and false otherwise.
  */
 static bool check_s2_startlevel(ARMCPU *cpu, bool is_aa64, int level,
-                                int inputsize, int stride)
+                                int inputsize, int stride,
+                                unsigned int pamax)
 {
     const int grainsize = stride + 3;
     int startsizecheck;
@@ -6595,8 +6596,6 @@ static bool check_s2_startlevel(ARMCPU *cpu, bool is_aa64, int level,
     }
 
     if (is_aa64) {
-        unsigned int pamax = arm_pamax(cpu);
-
         switch (stride) {
         case 13: /* 64KB Pages.  */
             if (level == 0 || (level == 1 && pamax <= 42)) {
@@ -6808,6 +6807,7 @@ static bool get_phys_addr_lpae(CPUARMState *env, target_ulong address,
          * VTCR_EL2.SL0 field (whose interpretation depends on the page size)
          */
         int startlevel = extract32(tcr->raw_tcr, 6, 2);
+        unsigned int pamax = arm_pamax(cpu);
         bool ok;
 
         if (va_size == 32 || stride == 9) {
@@ -6820,7 +6820,7 @@ static bool get_phys_addr_lpae(CPUARMState *env, target_ulong address,
 
         /* Check that the starting level is valid. */
         ok = check_s2_startlevel(cpu, va_size == 64, level,
-                                 inputsize, stride);
+                                 inputsize, stride, pamax);
         if (!ok) {
             /* AArch64 reports these as level 0 faults.
              * AArch32 reports these as level 1 faults.
-- 
1.9.1