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authorStefan Hajnoczi <stefanha@redhat.com>2025-05-20 10:26:30 -0400
committerStefan Hajnoczi <stefanha@redhat.com>2025-05-20 10:26:30 -0400
commitf0737158b483e7ec2b2512145aeab888b85cc1f7 (patch)
tree5fac63709fab495902a93ed1d40cb22fbaa2642f /hw/riscv/virt-acpi-build.c
parent2af4a82ab2cce3412ffc92cd4c96bd870e33bc8e (diff)
parent220c739903cec99df032219ac94c45b5269a0ab5 (diff)
downloadfocaccia-qemu-f0737158b483e7ec2b2512145aeab888b85cc1f7.tar.gz
focaccia-qemu-f0737158b483e7ec2b2512145aeab888b85cc1f7.zip
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* target/riscv: clean up supported MMU modes, declarative CPU definitions,
  remove .instance_post_init (reviewed by Alistair)
* qom: reverse order of instance_post_init calls
* qapi/misc-target: doc and standard improvements for SGX
* hw/pci-host/gt64120: Fix endianness handling
* i386/hvf: Make CPUID_HT supported
* i386/tcg: Make CPUID_HT and CPUID_EXT3_CMP_LEG supported

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# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
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# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (35 commits)
  qom: reverse order of instance_post_init calls
  target/riscv: remove .instance_post_init
  target/riscv: convert Xiangshan Nanhu to RISCVCPUDef
  target/riscv: convert Ventana V1 to RISCVCPUDef
  target/riscv: convert TT Ascalon to RISCVCPUDef
  target/riscv: convert THead C906 to RISCVCPUDef
  target/riscv: generalize custom CSR functionality
  target/riscv: th: make CSR insertion test a bit more intuitive
  target/riscv: convert SiFive U models to RISCVCPUDef
  target/riscv: convert ibex CPU models to RISCVCPUDef
  target/riscv: convert SiFive E CPU models to RISCVCPUDef
  target/riscv: convert dynamic CPU models to RISCVCPUDef
  target/riscv: convert bare CPU models to RISCVCPUDef
  target/riscv: convert profile CPU models to RISCVCPUDef
  target/riscv: convert abstract CPU classes to RISCVCPUDef
  target/riscv: add more RISCVCPUDef fields
  target/riscv: include default value in cpu_cfg_fields.h.inc
  target/riscv: move RISCVCPUConfig fields to a header file
  target/riscv: merge riscv_cpu_class_init with the class_base function
  target/riscv: store RISCVCPUDef struct directly in the class
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/riscv/virt-acpi-build.c')
-rw-r--r--hw/riscv/virt-acpi-build.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/hw/riscv/virt-acpi-build.c b/hw/riscv/virt-acpi-build.c
index 1eef2fb4eb..8b5683dbde 100644
--- a/hw/riscv/virt-acpi-build.c
+++ b/hw/riscv/virt-acpi-build.c
@@ -287,7 +287,7 @@ static void build_rhct(GArray *table_data,
     uint32_t isa_offset, num_rhct_nodes, cmo_offset = 0;
     RISCVCPU *cpu = &s->soc[0].harts[0];
     uint32_t mmu_offset = 0;
-    uint8_t satp_mode_max;
+    bool rv32 = riscv_cpu_is_32bit(cpu);
     g_autofree char *isa = NULL;
 
     AcpiTable table = { .sig = "RHCT", .rev = 1, .oem_id = s->oem_id,
@@ -307,7 +307,7 @@ static void build_rhct(GArray *table_data,
         num_rhct_nodes++;
     }
 
-    if (cpu->cfg.satp_mode.supported != 0) {
+    if (!rv32 && cpu->cfg.max_satp_mode >= VM_1_10_SV39) {
         num_rhct_nodes++;
     }
 
@@ -367,22 +367,21 @@ static void build_rhct(GArray *table_data,
     }
 
     /* MMU node structure */
-    if (cpu->cfg.satp_mode.supported != 0) {
-        satp_mode_max = satp_mode_max_from_map(cpu->cfg.satp_mode.map);
+    if (!rv32 && cpu->cfg.max_satp_mode >= VM_1_10_SV39) {
         mmu_offset = table_data->len - table.table_offset;
         build_append_int_noprefix(table_data, 2, 2);    /* Type */
         build_append_int_noprefix(table_data, 8, 2);    /* Length */
         build_append_int_noprefix(table_data, 0x1, 2);  /* Revision */
         build_append_int_noprefix(table_data, 0, 1);    /* Reserved */
         /* MMU Type */
-        if (satp_mode_max == VM_1_10_SV57) {
+        if (cpu->cfg.max_satp_mode == VM_1_10_SV57) {
             build_append_int_noprefix(table_data, 2, 1);    /* Sv57 */
-        } else if (satp_mode_max == VM_1_10_SV48) {
+        } else if (cpu->cfg.max_satp_mode == VM_1_10_SV48) {
             build_append_int_noprefix(table_data, 1, 1);    /* Sv48 */
-        } else if (satp_mode_max == VM_1_10_SV39) {
+        } else if (cpu->cfg.max_satp_mode == VM_1_10_SV39) {
             build_append_int_noprefix(table_data, 0, 1);    /* Sv39 */
         } else {
-            assert(1);
+            g_assert_not_reached();
         }
     }