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bh=mqPp2UbFhHw5V0bsorcCcxAuZO9QipCw+rAumQmyMGU=; b=eaXmh3Kmp3WsIqYI2Mh/2h2qTKEaaHUDw7wnWQGeO3OgXeksjbfQh5DCK1JyVk5NFGKMM+ sdsGTQm6ct8xetih7Ng/qlSfH7f1rAVupTI1U4OxshXwPk6+9NcZcEnM+ExFEWUS//+OC/ xUXgD5Pllx6Y/t7I4z5Xk7htttcMX7Q= X-MC-Unique: iaFTF_tcMviQTZjbPSfXew-1 From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH v6 07/11] x86: acpi: introduce AcpiPmInfo::smi_on_cpuhp Date: Wed, 23 Sep 2020 05:46:46 -0400 Message-Id: <20200923094650.1301166-8-imammedo@redhat.com> In-Reply-To: <20200923094650.1301166-1-imammedo@redhat.com> References: <20200923094650.1301166-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=imammedo@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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charset="utf-8" Translate the "CPU hotplug with SMI" feature bit, from the property added in the last patch, to a dedicated boolean in AcpiPmInfo. Signed-off-by: Igor Mammedov Reviewed-by: Laszlo Ersek Tested-by: Laszlo Ersek --- hw/i386/acpi-build.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 0e0535d2e3..b408d62560 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -95,6 +95,7 @@ typedef struct AcpiPmInfo { bool s3_disabled; bool s4_disabled; bool pcihp_bridge_en; + bool smi_on_cpuhp; uint8_t s4_val; AcpiFadtData fadt; uint16_t cpu_hp_io_base; @@ -194,6 +195,7 @@ static void acpi_get_pm_info(MachineState *machine, Acp= iPmInfo *pm) pm->cpu_hp_io_base =3D 0; pm->pcihp_io_base =3D 0; pm->pcihp_io_len =3D 0; + pm->smi_on_cpuhp =3D false; =20 assert(obj); init_common_fadt_data(machine, obj, &pm->fadt); @@ -207,12 +209,16 @@ static void acpi_get_pm_info(MachineState *machine, A= cpiPmInfo *pm) object_property_get_uint(obj, ACPI_PCIHP_IO_LEN_PROP, NULL); } if (lpc) { + uint64_t smi_features =3D object_property_get_uint(lpc, + ICH9_LPC_SMI_NEGOTIATED_FEAT_PROP, NULL); struct AcpiGenericAddress r =3D { .space_id =3D AML_AS_SYSTEM_IO, .bit_width =3D 8, .address =3D ICH9_RST_CNT_IOPORT }; pm->fadt.reset_reg =3D r; pm->fadt.reset_val =3D 0xf; pm->fadt.flags |=3D 1 << ACPI_FADT_F_RESET_REG_SUP; pm->cpu_hp_io_base =3D ICH9_CPU_HOTPLUG_IO_BASE; + pm->smi_on_cpuhp =3D + !!(smi_features & BIT_ULL(ICH9_LPC_SMI_F_CPU_HOTPLUG_BIT)); } =20 /* The above need not be conditional on machine type because the reset= port --=20 2.27.0