Re: [PATCH v3 2/5] hw/arm/virt: Rename variable size to region_size in virt_set_high_memmap()

2022-10-03 Thread Eric Auger



On 9/22/22 01:13, Gavin Shan wrote:
> This renames variable 'size' to 'region_size' in virt_set_high_memmap().
> Its counterpart ('region_base') will be introduced in next patch.
>
> No functional change intended.
>
> Signed-off-by: Gavin Shan 
Reviewed-by: Eric Auger 

Eric
> ---
>  hw/arm/virt.c | 15 ---
>  1 file changed, 8 insertions(+), 7 deletions(-)
>
> diff --git a/hw/arm/virt.c b/hw/arm/virt.c
> index 4dab528b82..187b3ee0e2 100644
> --- a/hw/arm/virt.c
> +++ b/hw/arm/virt.c
> @@ -1692,15 +1692,16 @@ static uint64_t virt_cpu_mp_affinity(VirtMachineState 
> *vms, int idx)
>  static void virt_set_high_memmap(VirtMachineState *vms,
>   hwaddr base, int pa_bits)
>  {
> +hwaddr region_size;
> +bool fits;
>  int i;
>  
>  for (i = VIRT_LOWMEMMAP_LAST; i < ARRAY_SIZE(extended_memmap); i++) {
> -hwaddr size = extended_memmap[i].size;
> -bool fits;
> +region_size = extended_memmap[i].size;
>  
> -base = ROUND_UP(base, size);
> +base = ROUND_UP(base, region_size);
>  vms->memmap[i].base = base;
> -vms->memmap[i].size = size;
> +vms->memmap[i].size = region_size;
>  
>  /*
>   * Check each device to see if they fit in the PA space,
> @@ -1708,9 +1709,9 @@ static void virt_set_high_memmap(VirtMachineState *vms,
>   *
>   * For each device that doesn't fit, disable it.
>   */
> -fits = (base + size) <= BIT_ULL(pa_bits);
> +fits = (base + region_size) <= BIT_ULL(pa_bits);
>  if (fits) {
> -vms->highest_gpa = base + size - 1;
> +vms->highest_gpa = base + region_size - 1;
>  }
>  
>  switch (i) {
> @@ -1725,7 +1726,7 @@ static void virt_set_high_memmap(VirtMachineState *vms,
>  break;
>  }
>  
> -base += size;
> +base += region_size;
>  }
>  }
>  




[PATCH v3 2/5] hw/arm/virt: Rename variable size to region_size in virt_set_high_memmap()

2022-09-21 Thread Gavin Shan
This renames variable 'size' to 'region_size' in virt_set_high_memmap().
Its counterpart ('region_base') will be introduced in next patch.

No functional change intended.

Signed-off-by: Gavin Shan 
---
 hw/arm/virt.c | 15 ---
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 4dab528b82..187b3ee0e2 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1692,15 +1692,16 @@ static uint64_t virt_cpu_mp_affinity(VirtMachineState 
*vms, int idx)
 static void virt_set_high_memmap(VirtMachineState *vms,
  hwaddr base, int pa_bits)
 {
+hwaddr region_size;
+bool fits;
 int i;
 
 for (i = VIRT_LOWMEMMAP_LAST; i < ARRAY_SIZE(extended_memmap); i++) {
-hwaddr size = extended_memmap[i].size;
-bool fits;
+region_size = extended_memmap[i].size;
 
-base = ROUND_UP(base, size);
+base = ROUND_UP(base, region_size);
 vms->memmap[i].base = base;
-vms->memmap[i].size = size;
+vms->memmap[i].size = region_size;
 
 /*
  * Check each device to see if they fit in the PA space,
@@ -1708,9 +1709,9 @@ static void virt_set_high_memmap(VirtMachineState *vms,
  *
  * For each device that doesn't fit, disable it.
  */
-fits = (base + size) <= BIT_ULL(pa_bits);
+fits = (base + region_size) <= BIT_ULL(pa_bits);
 if (fits) {
-vms->highest_gpa = base + size - 1;
+vms->highest_gpa = base + region_size - 1;
 }
 
 switch (i) {
@@ -1725,7 +1726,7 @@ static void virt_set_high_memmap(VirtMachineState *vms,
 break;
 }
 
-base += size;
+base += region_size;
 }
 }
 
-- 
2.23.0