| Message ID | 20171214040855.22231-3-douly.fnst@cn.fujitsu.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Dec 14, 2017 at 12:08:55PM +0800, Dou Liyang wrote: > 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: Michael S. Tsirkin <mst@redhat.com> > --- > hw/i386/acpi-build.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c > index 73519ab3ac..2010108ae0 100644 > --- a/hw/i386/acpi-build.c > +++ b/hw/i386/acpi-build.c > @@ -2381,7 +2381,7 @@ 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, > -- > 2.14.3 > >
On Thu, 14 Dec 2017 12:08:55 +0800 Dou Liyang <douly.fnst@cn.fujitsu.com> wrote: > 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> > --- > hw/i386/acpi-build.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c > index 73519ab3ac..2010108ae0 100644 > --- a/hw/i386/acpi-build.c > +++ b/hw/i386/acpi-build.c > @@ -2381,7 +2381,7 @@ 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, Reviewed-by: Igor Mammedov <imammedo@redhat.com>
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 73519ab3ac..2010108ae0 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2381,7 +2381,7 @@ 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,
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> --- hw/i386/acpi-build.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)