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[PULL,v2,15/34] hw/acpi-build: Make next_base easy to follow

Message ID 1516121887-32738-16-git-send-email-mst@redhat.com
State New
Headers show
Series [PULL,v2,01/34] MAINTAINERS: Add myself as maintainer to X86 machines | expand

Commit Message

Michael S. Tsirkin Jan. 16, 2018, 5:50 p.m. UTC 
From: Dou Liyang <douly.fnst@cn.fujitsu.com>

It may be hard to read the assignment statement of "next_base", so

S/next_base += (1ULL << 32) - pcms->below_4g_mem_size;
 /next_base = mem_base + mem_len;

... for readability.

No functionality change.

Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/i386/acpi-build.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 6f38fb9..dc4b2b9 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -2394,7 +2394,7 @@  build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
             }
             mem_base = 1ULL << 32;
             mem_len = next_base - pcms->below_4g_mem_size;
-            next_base += (1ULL << 32) - pcms->below_4g_mem_size;
+            next_base = mem_base + mem_len;
         }
         numamem = acpi_data_push(table_data, sizeof *numamem);
         build_srat_memory(numamem, mem_base, mem_len, i - 1,