diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/intc/riscv_aplic.c | 6 | ||||
| -rw-r--r-- | hw/riscv/virt-acpi-build.c | 25 |
2 files changed, 15 insertions, 16 deletions
diff --git a/hw/intc/riscv_aplic.c b/hw/intc/riscv_aplic.c index 4fa5f75..a1d9fa5 100644 --- a/hw/intc/riscv_aplic.c +++ b/hw/intc/riscv_aplic.c @@ -628,7 +628,7 @@ static void riscv_aplic_request(void *opaque, int irq, int level) static uint64_t riscv_aplic_read(void *opaque, hwaddr addr, unsigned size) { - uint32_t irq, word, idc; + uint32_t irq, word, idc, sm; RISCVAPLICState *aplic = opaque; /* Reads must be 4 byte words */ @@ -696,6 +696,10 @@ static uint64_t riscv_aplic_read(void *opaque, hwaddr addr, unsigned size) } else if ((APLIC_TARGET_BASE <= addr) && (addr < (APLIC_TARGET_BASE + (aplic->num_irqs - 1) * 4))) { irq = ((addr - APLIC_TARGET_BASE) >> 2) + 1; + sm = aplic->sourcecfg[irq] & APLIC_SOURCECFG_SM_MASK; + if (sm == APLIC_SOURCECFG_SM_INACTIVE) { + return 0; + } return aplic->target[irq]; } else if (!aplic->msimode && (APLIC_IDC_BASE <= addr) && (addr < (APLIC_IDC_BASE + aplic->num_harts * APLIC_IDC_SIZE))) { diff --git a/hw/riscv/virt-acpi-build.c b/hw/riscv/virt-acpi-build.c index ee1416d..f1406cb 100644 --- a/hw/riscv/virt-acpi-build.c +++ b/hw/riscv/virt-acpi-build.c @@ -270,11 +270,8 @@ spcr_setup(GArray *table_data, BIOSLinker *linker, RISCVVirtState *s) #define RHCT_NODE_ARRAY_OFFSET 56 /* - * ACPI spec, Revision 6.5+ - * 5.2.36 RISC-V Hart Capabilities Table (RHCT) - * REF: https://github.com/riscv-non-isa/riscv-acpi/issues/16 - * https://drive.google.com/file/d/1nP3nFiH4jkPMp6COOxP6123DCZKR-tia/view - * https://drive.google.com/file/d/1sKbOa8m1UZw1JkquZYe3F1zQBN1xXsaf/view + * ACPI spec, Revision 6.6 + * 5.2.37 RISC-V Hart Capabilities Table (RHCT) */ static void build_rhct(GArray *table_data, BIOSLinker *linker, @@ -421,7 +418,10 @@ static void build_rhct(GArray *table_data, acpi_table_end(linker, &table); } -/* FADT */ +/* + * ACPI spec, Revision 6.6 + * 5.2.9 Fixed ACPI Description Table (MADT) + */ static void build_fadt_rev6(GArray *table_data, BIOSLinker *linker, RISCVVirtState *s, @@ -429,7 +429,7 @@ static void build_fadt_rev6(GArray *table_data, { AcpiFadtData fadt = { .rev = 6, - .minor_ver = 5, + .minor_ver = 6, .flags = 1 << ACPI_FADT_F_HW_REDUCED_ACPI, .xdsdt_tbl_offset = &dsdt_tbl_offset, }; @@ -508,11 +508,8 @@ static void build_dsdt(GArray *table_data, } /* - * ACPI spec, Revision 6.5+ + * ACPI spec, Revision 6.6 * 5.2.12 Multiple APIC Description Table (MADT) - * REF: https://github.com/riscv-non-isa/riscv-acpi/issues/15 - * https://drive.google.com/file/d/1R6k4MshhN3WTT-hwqAquu5nX6xSEqK2l/view - * https://drive.google.com/file/d/1oMGPyOD58JaPgMl1pKasT-VKsIKia7zR/view */ static void build_madt(GArray *table_data, BIOSLinker *linker, @@ -537,7 +534,7 @@ static void build_madt(GArray *table_data, hart_index_bits = imsic_num_bits(imsic_max_hart_per_socket); - AcpiTable table = { .sig = "APIC", .rev = 6, .oem_id = s->oem_id, + AcpiTable table = { .sig = "APIC", .rev = 7, .oem_id = s->oem_id, .oem_table_id = s->oem_table_id }; acpi_table_begin(&table, table_data); @@ -812,10 +809,8 @@ static void build_rimt(GArray *table_data, BIOSLinker *linker, } /* - * ACPI spec, Revision 6.5+ + * ACPI spec, Revision 6.6 * 5.2.16 System Resource Affinity Table (SRAT) - * REF: https://github.com/riscv-non-isa/riscv-acpi/issues/25 - * https://drive.google.com/file/d/1YTdDx2IPm5IeZjAW932EYU-tUtgS08tX/view */ static void build_srat(GArray *table_data, BIOSLinker *linker, RISCVVirtState *vms) |