Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
hw/i386/acpi-common.h | 5 ++++-
hw/i386/acpi-build.c | 43 +------------------------------------------
hw/i386/acpi-common.c | 43 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 48 insertions(+), 43 deletions(-)
diff --git a/hw/i386/acpi-common.h b/hw/i386/acpi-common.h
index 583c320bbe7d..5788a13da9ca 100644
--- a/hw/i386/acpi-common.h
+++ b/hw/i386/acpi-common.h
@@ -1,7 +1,8 @@
#ifndef HW_I386_ACPI_COMMON_H
#define HW_I386_ACPI_COMMON_H
+
+#include "include/hw/acpi/acpi-defs.h"
#include "include/hw/acpi/acpi_dev_interface.h"
-
#include "include/hw/acpi/bios-linker-loader.h"
#include "include/hw/i386/x86.h"
@@ -12,5 +13,7 @@ void acpi_build_madt(GArray *table_data, BIOSLinker *linker,
X86MachineState *x86ms, AcpiDeviceIf *adev,
bool has_pci);
void acpi_build_facs(GArray *table_data);
+void acpi_init_common_fadt_data(MachineState *ms, Object *o,
+ AcpiFadtData *data);
#endif
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index a69b85a266e7..d1f14394734e 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -132,47 +132,6 @@ const struct AcpiGenericAddress x86_nvdimm_acpi_dsmio = {
.bit_width = NVDIMM_ACPI_IO_LEN << 3
};
-static void init_common_fadt_data(MachineState *ms, Object *o,
- AcpiFadtData *data)
-{
- uint32_t io = object_property_get_uint(o, ACPI_PM_PROP_PM_IO_BASE, NULL);
- AmlAddressSpace as = AML_AS_SYSTEM_IO;
- AcpiFadtData fadt = {
- .rev = 3,
- .flags =
- (1 << ACPI_FADT_F_WBINVD) |
- (1 << ACPI_FADT_F_PROC_C1) |
- (1 << ACPI_FADT_F_SLP_BUTTON) |
- (1 << ACPI_FADT_F_RTC_S4) |
- (1 << ACPI_FADT_F_USE_PLATFORM_CLOCK) |
- /* APIC destination mode ("Flat Logical") has an upper limit of 8
- * CPUs for more than 8 CPUs, "Clustered Logical" mode has to be
- * used
- */
- ((ms->smp.max_cpus > 8) ?
- (1 << ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL) : 0),
- .int_model = 1 /* Multiple APIC */,
- .rtc_century = RTC_CENTURY,
- .plvl2_lat = 0xfff /* C2 state not supported */,
- .plvl3_lat = 0xfff /* C3 state not supported */,
- .smi_cmd = ACPI_PORT_SMI_CMD,
- .sci_int = object_property_get_uint(o, ACPI_PM_PROP_SCI_INT, NULL),
- .acpi_enable_cmd =
- object_property_get_uint(o, ACPI_PM_PROP_ACPI_ENABLE_CMD, NULL),
- .acpi_disable_cmd =
- object_property_get_uint(o, ACPI_PM_PROP_ACPI_DISABLE_CMD, NULL),
- .pm1a_evt = { .space_id = as, .bit_width = 4 * 8, .address = io },
- .pm1a_cnt = { .space_id = as, .bit_width = 2 * 8,
- .address = io + 0x04 },
- .pm_tmr = { .space_id = as, .bit_width = 4 * 8, .address = io + 0x08 },
- .gpe0_blk = { .space_id = as, .bit_width =
- object_property_get_uint(o, ACPI_PM_PROP_GPE0_BLK_LEN, NULL) * 8,
- .address = object_property_get_uint(o, ACPI_PM_PROP_GPE0_BLK, NULL)
- },
- };
- *data = fadt;
-}
-
static Object *object_resolve_type_unambiguous(const char *typename)
{
bool ambig;
@@ -195,7 +154,7 @@ static void acpi_get_pm_info(MachineState *machine, AcpiPmInfo *pm)
pm->pcihp_io_len = 0;
assert(obj);
- init_common_fadt_data(machine, obj, &pm->fadt);
+ acpi_init_common_fadt_data(machine, obj, &pm->fadt);
if (piix) {
/* w2k requires FADT(rev1) or it won't boot, keep PC compatible */
pm->fadt.rev = 1;
diff --git a/hw/i386/acpi-common.c b/hw/i386/acpi-common.c
index 5187653893a8..69dfbf0252f3 100644
--- a/hw/i386/acpi-common.c
+++ b/hw/i386/acpi-common.c
@@ -28,6 +28,8 @@
#include "hw/acpi/aml-build.h"
#include "hw/acpi/utils.h"
#include "hw/i386/pc.h"
+#include "hw/isa/apm.h"
+#include "hw/rtc/mc146818rtc_regs.h"
#include "target/i386/cpu.h"
#include "acpi-build.h"
@@ -161,3 +163,44 @@ void acpi_build_facs(GArray *table_data)
memcpy(&facs->signature, "FACS", 4);
facs->length = cpu_to_le32(sizeof(*facs));
}
+
+void acpi_init_common_fadt_data(MachineState *ms, Object *o,
+ AcpiFadtData *data)
+{
+ uint32_t io = object_property_get_uint(o, ACPI_PM_PROP_PM_IO_BASE, NULL);
+ AmlAddressSpace as = AML_AS_SYSTEM_IO;
+ AcpiFadtData fadt = {
+ .rev = 3,
+ .flags =
+ (1 << ACPI_FADT_F_WBINVD) |
+ (1 << ACPI_FADT_F_PROC_C1) |
+ (1 << ACPI_FADT_F_SLP_BUTTON) |
+ (1 << ACPI_FADT_F_RTC_S4) |
+ (1 << ACPI_FADT_F_USE_PLATFORM_CLOCK) |
+ /* APIC destination mode ("Flat Logical") has an upper limit of 8
+ * CPUs for more than 8 CPUs, "Clustered Logical" mode has to be
+ * used
+ */
+ ((ms->smp.max_cpus > 8) ?
+ (1 << ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL) : 0),
+ .int_model = 1 /* Multiple APIC */,
+ .rtc_century = RTC_CENTURY,
+ .plvl2_lat = 0xfff /* C2 state not supported */,
+ .plvl3_lat = 0xfff /* C3 state not supported */,
+ .smi_cmd = ACPI_PORT_SMI_CMD,
+ .sci_int = object_property_get_uint(o, ACPI_PM_PROP_SCI_INT, NULL),
+ .acpi_enable_cmd =
+ object_property_get_uint(o, ACPI_PM_PROP_ACPI_ENABLE_CMD, NULL),
+ .acpi_disable_cmd =
+ object_property_get_uint(o, ACPI_PM_PROP_ACPI_DISABLE_CMD, NULL),
+ .pm1a_evt = { .space_id = as, .bit_width = 4 * 8, .address = io },
+ .pm1a_cnt = { .space_id = as, .bit_width = 2 * 8,
+ .address = io + 0x04 },
+ .pm_tmr = { .space_id = as, .bit_width = 4 * 8, .address = io + 0x08 },
+ .gpe0_blk = { .space_id = as, .bit_width =
+ object_property_get_uint(o, ACPI_PM_PROP_GPE0_BLK_LEN, NULL) * 8,
+ .address = object_property_get_uint(o, ACPI_PM_PROP_GPE0_BLK, NULL)
+ },
+ };
+ *data = fadt;
+}
--
2.18.4
On Tue, 5 May 2020 15:42:57 +0200
Gerd Hoffmann <kraxel@redhat.com> wrote:
the same question like with FACS, why legacy data are needed for with reduced profile?
it mostly initializes data for fixed-hw model.
I'd preffer if you drop FACS and use minimal FADT like build_fadt_rev5() does
without pulling along a bunch of legacy junk (unless there is a good justification for it).
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
> ---
> hw/i386/acpi-common.h | 5 ++++-
> hw/i386/acpi-build.c | 43 +------------------------------------------
> hw/i386/acpi-common.c | 43 +++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 48 insertions(+), 43 deletions(-)
>
> diff --git a/hw/i386/acpi-common.h b/hw/i386/acpi-common.h
> index 583c320bbe7d..5788a13da9ca 100644
> --- a/hw/i386/acpi-common.h
> +++ b/hw/i386/acpi-common.h
> @@ -1,7 +1,8 @@
> #ifndef HW_I386_ACPI_COMMON_H
> #define HW_I386_ACPI_COMMON_H
> +
> +#include "include/hw/acpi/acpi-defs.h"
> #include "include/hw/acpi/acpi_dev_interface.h"
> -
> #include "include/hw/acpi/bios-linker-loader.h"
> #include "include/hw/i386/x86.h"
>
> @@ -12,5 +13,7 @@ void acpi_build_madt(GArray *table_data, BIOSLinker *linker,
> X86MachineState *x86ms, AcpiDeviceIf *adev,
> bool has_pci);
> void acpi_build_facs(GArray *table_data);
> +void acpi_init_common_fadt_data(MachineState *ms, Object *o,
> + AcpiFadtData *data);
>
> #endif
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index a69b85a266e7..d1f14394734e 100644
> --- a/hw/i386/acpi-build.c
> +++ b/hw/i386/acpi-build.c
> @@ -132,47 +132,6 @@ const struct AcpiGenericAddress x86_nvdimm_acpi_dsmio = {
> .bit_width = NVDIMM_ACPI_IO_LEN << 3
> };
>
> -static void init_common_fadt_data(MachineState *ms, Object *o,
> - AcpiFadtData *data)
> -{
> - uint32_t io = object_property_get_uint(o, ACPI_PM_PROP_PM_IO_BASE, NULL);
> - AmlAddressSpace as = AML_AS_SYSTEM_IO;
> - AcpiFadtData fadt = {
> - .rev = 3,
> - .flags =
> - (1 << ACPI_FADT_F_WBINVD) |
> - (1 << ACPI_FADT_F_PROC_C1) |
> - (1 << ACPI_FADT_F_SLP_BUTTON) |
> - (1 << ACPI_FADT_F_RTC_S4) |
> - (1 << ACPI_FADT_F_USE_PLATFORM_CLOCK) |
> - /* APIC destination mode ("Flat Logical") has an upper limit of 8
> - * CPUs for more than 8 CPUs, "Clustered Logical" mode has to be
> - * used
> - */
> - ((ms->smp.max_cpus > 8) ?
> - (1 << ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL) : 0),
> - .int_model = 1 /* Multiple APIC */,
> - .rtc_century = RTC_CENTURY,
> - .plvl2_lat = 0xfff /* C2 state not supported */,
> - .plvl3_lat = 0xfff /* C3 state not supported */,
> - .smi_cmd = ACPI_PORT_SMI_CMD,
> - .sci_int = object_property_get_uint(o, ACPI_PM_PROP_SCI_INT, NULL),
> - .acpi_enable_cmd =
> - object_property_get_uint(o, ACPI_PM_PROP_ACPI_ENABLE_CMD, NULL),
> - .acpi_disable_cmd =
> - object_property_get_uint(o, ACPI_PM_PROP_ACPI_DISABLE_CMD, NULL),
> - .pm1a_evt = { .space_id = as, .bit_width = 4 * 8, .address = io },
> - .pm1a_cnt = { .space_id = as, .bit_width = 2 * 8,
> - .address = io + 0x04 },
> - .pm_tmr = { .space_id = as, .bit_width = 4 * 8, .address = io + 0x08 },
> - .gpe0_blk = { .space_id = as, .bit_width =
> - object_property_get_uint(o, ACPI_PM_PROP_GPE0_BLK_LEN, NULL) * 8,
> - .address = object_property_get_uint(o, ACPI_PM_PROP_GPE0_BLK, NULL)
> - },
> - };
> - *data = fadt;
> -}
> -
> static Object *object_resolve_type_unambiguous(const char *typename)
> {
> bool ambig;
> @@ -195,7 +154,7 @@ static void acpi_get_pm_info(MachineState *machine, AcpiPmInfo *pm)
> pm->pcihp_io_len = 0;
>
> assert(obj);
> - init_common_fadt_data(machine, obj, &pm->fadt);
> + acpi_init_common_fadt_data(machine, obj, &pm->fadt);
> if (piix) {
> /* w2k requires FADT(rev1) or it won't boot, keep PC compatible */
> pm->fadt.rev = 1;
> diff --git a/hw/i386/acpi-common.c b/hw/i386/acpi-common.c
> index 5187653893a8..69dfbf0252f3 100644
> --- a/hw/i386/acpi-common.c
> +++ b/hw/i386/acpi-common.c
> @@ -28,6 +28,8 @@
> #include "hw/acpi/aml-build.h"
> #include "hw/acpi/utils.h"
> #include "hw/i386/pc.h"
> +#include "hw/isa/apm.h"
> +#include "hw/rtc/mc146818rtc_regs.h"
> #include "target/i386/cpu.h"
>
> #include "acpi-build.h"
> @@ -161,3 +163,44 @@ void acpi_build_facs(GArray *table_data)
> memcpy(&facs->signature, "FACS", 4);
> facs->length = cpu_to_le32(sizeof(*facs));
> }
> +
> +void acpi_init_common_fadt_data(MachineState *ms, Object *o,
> + AcpiFadtData *data)
> +{
> + uint32_t io = object_property_get_uint(o, ACPI_PM_PROP_PM_IO_BASE, NULL);
> + AmlAddressSpace as = AML_AS_SYSTEM_IO;
> + AcpiFadtData fadt = {
> + .rev = 3,
> + .flags =
> + (1 << ACPI_FADT_F_WBINVD) |
> + (1 << ACPI_FADT_F_PROC_C1) |
> + (1 << ACPI_FADT_F_SLP_BUTTON) |
> + (1 << ACPI_FADT_F_RTC_S4) |
> + (1 << ACPI_FADT_F_USE_PLATFORM_CLOCK) |
> + /* APIC destination mode ("Flat Logical") has an upper limit of 8
> + * CPUs for more than 8 CPUs, "Clustered Logical" mode has to be
> + * used
> + */
> + ((ms->smp.max_cpus > 8) ?
> + (1 << ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL) : 0),
> + .int_model = 1 /* Multiple APIC */,
> + .rtc_century = RTC_CENTURY,
> + .plvl2_lat = 0xfff /* C2 state not supported */,
> + .plvl3_lat = 0xfff /* C3 state not supported */,
> + .smi_cmd = ACPI_PORT_SMI_CMD,
> + .sci_int = object_property_get_uint(o, ACPI_PM_PROP_SCI_INT, NULL),
> + .acpi_enable_cmd =
> + object_property_get_uint(o, ACPI_PM_PROP_ACPI_ENABLE_CMD, NULL),
> + .acpi_disable_cmd =
> + object_property_get_uint(o, ACPI_PM_PROP_ACPI_DISABLE_CMD, NULL),
> + .pm1a_evt = { .space_id = as, .bit_width = 4 * 8, .address = io },
> + .pm1a_cnt = { .space_id = as, .bit_width = 2 * 8,
> + .address = io + 0x04 },
> + .pm_tmr = { .space_id = as, .bit_width = 4 * 8, .address = io + 0x08 },
> + .gpe0_blk = { .space_id = as, .bit_width =
> + object_property_get_uint(o, ACPI_PM_PROP_GPE0_BLK_LEN, NULL) * 8,
> + .address = object_property_get_uint(o, ACPI_PM_PROP_GPE0_BLK, NULL)
> + },
> + };
> + *data = fadt;
> +}
On Tue, May 05, 2020 at 04:25:55PM +0200, Igor Mammedov wrote: > On Tue, 5 May 2020 15:42:57 +0200 > Gerd Hoffmann <kraxel@redhat.com> wrote: > > the same question like with FACS, why legacy data are needed for with reduced profile? > it mostly initializes data for fixed-hw model. > > I'd preffer if you drop FACS and use minimal FADT like build_fadt_rev5() does > without pulling along a bunch of legacy junk (unless there is a good justification for it). Leftover from the isa-acpi version, it is indeed not needed any more (same for facs). take care, Gerd
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