Messages in this thread | | | Date | Thu, 30 Jun 2022 12:40:44 +0530 | Subject | Re: [PATCH v2] arm64: defconfig: Enable memory hotplug and hotremove config | From | Anshuman Khandual <> |
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On 6/29/22 15:05, Kefeng Wang wrote: > Let's enable ACPI_HMAT, ACPI_HOTPLUG_MEMORY, MEMORY_HOTPLUG > and MEMORY_HOTREMOVE for more test coverage, also there are > useful for heterogeneous memory scene. > > Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> > --- > v2: add ACPI_HMAT and update changelog too.
In general, would like to see MEMORY_HOTPLUG/HOTREMOVE be selected here for better memory hotplug test coverage. But not sure whether there had been a rationale for not enabling this on defconfig.
> arch/arm64/configs/defconfig | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig > index 7d1105343bc2..78add6eefa2b 100644 > --- a/arch/arm64/configs/defconfig > +++ b/arch/arm64/configs/defconfig > @@ -101,6 +101,8 @@ CONFIG_ARM_TEGRA186_CPUFREQ=y > CONFIG_ARM_MEDIATEK_CPUFREQ=y > CONFIG_QORIQ_CPUFREQ=y > CONFIG_ACPI=y > +CONFIG_ACPI_HOTPLUG_MEMORY=y > +CONFIG_ACPI_HMAT=y > CONFIG_ACPI_APEI=y > CONFIG_ACPI_APEI_GHES=y > CONFIG_ACPI_APEI_PCIEAER=y > @@ -125,6 +127,8 @@ CONFIG_SECCOMP=y > CONFIG_MODULES=y > CONFIG_MODULE_UNLOAD=y > # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set > +CONFIG_MEMORY_HOTPLUG=y > +CONFIG_MEMORY_HOTREMOVE=y > CONFIG_KSM=y > CONFIG_MEMORY_FAILURE=y > CONFIG_TRANSPARENT_HUGEPAGE=y
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