| Message ID | 20241209094310.3.I18e0288742871393228249a768e5d56ea65d93dc@changeid (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | arm64: errata: Add Qualcomm CPUs to the Spectre mitigation lists | expand |
On Mon, Dec 09, 2024 at 09:43:13AM -0800, Douglas Anderson wrote: > Add a definition for the Qualcomm Kryo 300-series Gold cores. > > Signed-off-by: Douglas Anderson <dianders@chromium.org> > --- > I have no idea if this is actually right and no way to test it, but it > fits the pattern of the other definitions. Someone from Qualcomm ought > to confirm this. This matches what I see on SDM845. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > arch/arm64/include/asm/cputype.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h > index 488f8e751349..c8058f91a5bd 100644 > --- a/arch/arm64/include/asm/cputype.h > +++ b/arch/arm64/include/asm/cputype.h > @@ -119,6 +119,7 @@ > #define QCOM_CPU_PART_KRYO 0x200 > #define QCOM_CPU_PART_KRYO_2XX_GOLD 0x800 > #define QCOM_CPU_PART_KRYO_2XX_SILVER 0x801 > +#define QCOM_CPU_PART_KRYO_3XX_GOLD 0x802 > #define QCOM_CPU_PART_KRYO_3XX_SILVER 0x803 > #define QCOM_CPU_PART_KRYO_4XX_GOLD 0x804 > #define QCOM_CPU_PART_KRYO_4XX_SILVER 0x805 > @@ -195,6 +196,7 @@ > #define MIDR_QCOM_KRYO MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO) > #define MIDR_QCOM_KRYO_2XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_GOLD) > #define MIDR_QCOM_KRYO_2XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_SILVER) > +#define MIDR_QCOM_KRYO_3XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_3XX_GOLD) > #define MIDR_QCOM_KRYO_3XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_3XX_SILVER) > #define MIDR_QCOM_KRYO_4XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_GOLD) > #define MIDR_QCOM_KRYO_4XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_SILVER) > -- > 2.47.0.338.g60cca15819-goog >
diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index 488f8e751349..c8058f91a5bd 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -119,6 +119,7 @@ #define QCOM_CPU_PART_KRYO 0x200 #define QCOM_CPU_PART_KRYO_2XX_GOLD 0x800 #define QCOM_CPU_PART_KRYO_2XX_SILVER 0x801 +#define QCOM_CPU_PART_KRYO_3XX_GOLD 0x802 #define QCOM_CPU_PART_KRYO_3XX_SILVER 0x803 #define QCOM_CPU_PART_KRYO_4XX_GOLD 0x804 #define QCOM_CPU_PART_KRYO_4XX_SILVER 0x805 @@ -195,6 +196,7 @@ #define MIDR_QCOM_KRYO MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO) #define MIDR_QCOM_KRYO_2XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_GOLD) #define MIDR_QCOM_KRYO_2XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_SILVER) +#define MIDR_QCOM_KRYO_3XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_3XX_GOLD) #define MIDR_QCOM_KRYO_3XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_3XX_SILVER) #define MIDR_QCOM_KRYO_4XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_GOLD) #define MIDR_QCOM_KRYO_4XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_SILVER)
Add a definition for the Qualcomm Kryo 300-series Gold cores. Signed-off-by: Douglas Anderson <dianders@chromium.org> --- I have no idea if this is actually right and no way to test it, but it fits the pattern of the other definitions. Someone from Qualcomm ought to confirm this. arch/arm64/include/asm/cputype.h | 2 ++ 1 file changed, 2 insertions(+)