[PULL 07/36] hw/mips/loongson3: Propagate cpu_count to init_loongson_params()

[Philippe Mathieu-Daudé]

Propagate the %cpu_count from the machine file, allowing
to remove the "hw/boards.h" dependency (which is machine
specific) from loongson3_bootp.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250115232952.31166-7-philmd@linaro.org>
---
 hw/mips/loongson3_bootp.h |  1 +
 hw/mips/loongson3_bootp.c | 11 ++++++-----
 hw/mips/loongson3_virt.c  |  1 +
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/hw/mips/loongson3_bootp.h b/hw/mips/loongson3_bootp.h
index 9091265df7f..ee6340e42c1 100644
--- a/hw/mips/loongson3_bootp.h
+++ b/hw/mips/loongson3_bootp.h
@@ -233,6 +233,7 @@ enum {
 
 extern const MemMapEntry virt_memmap[];
 void init_loongson_params(struct loongson_params *lp, void *p,
+                          uint32_t cpu_count,
                           uint64_t cpu_freq, uint64_t ram_size);
 void init_reset_system(struct efi_reset_system_t *reset);
 
diff --git a/hw/mips/loongson3_bootp.c b/hw/mips/loongson3_bootp.c
index 712439c2575..91b58a71a68 100644
--- a/hw/mips/loongson3_bootp.c
+++ b/hw/mips/loongson3_bootp.c
@@ -24,10 +24,10 @@
 #include "qemu/bswap.h"
 #include "exec/hwaddr.h"
 #include "cpu.h"
-#include "hw/boards.h"
 #include "hw/mips/loongson3_bootp.h"
 
-static void init_cpu_info(void *g_cpuinfo, uint64_t cpu_freq)
+static void init_cpu_info(void *g_cpuinfo, uint32_t cpu_count,
+                          uint64_t cpu_freq)
 {
     struct efi_cpuinfo_loongson *c = g_cpuinfo;
 
@@ -40,8 +40,8 @@ static void init_cpu_info(void *g_cpuinfo, uint64_t cpu_freq)
     }
 
     c->cpu_startup_core_id = cpu_to_le16(0);
-    c->nr_cpus = cpu_to_le32(current_machine->smp.cpus);
-    c->total_node = cpu_to_le32(DIV_ROUND_UP(current_machine->smp.cpus,
+    c->nr_cpus = cpu_to_le32(cpu_count);
+    c->total_node = cpu_to_le32(DIV_ROUND_UP(cpu_count,
                                              LOONGSON3_CORE_PER_NODE));
 }
 
@@ -112,9 +112,10 @@ static void init_special_info(void *g_special)
 }
 
 void init_loongson_params(struct loongson_params *lp, void *p,
+                          uint32_t cpu_count,
                           uint64_t cpu_freq, uint64_t ram_size)
 {
-    init_cpu_info(p, cpu_freq);
+    init_cpu_info(p, cpu_count, cpu_freq);
     lp->cpu_offset = cpu_to_le64((uintptr_t)p - (uintptr_t)lp);
     p += ROUND_UP(sizeof(struct efi_cpuinfo_loongson), 64);
 
diff --git a/hw/mips/loongson3_virt.c b/hw/mips/loongson3_virt.c
index 9f6fdd0f287..eb2a6a248d8 100644
--- a/hw/mips/loongson3_virt.c
+++ b/hw/mips/loongson3_virt.c
@@ -185,6 +185,7 @@ static void init_boot_param(void)
     init_reset_system(&(bp->reset_system));
     p += ROUND_UP(sizeof(struct boot_params), 64);
     init_loongson_params(&(bp->efi.smbios.lp), p,
+                         current_machine->smp.cpus,
                          loaderparams.cpu_freq, loaderparams.ram_size);
 
     rom_add_blob_fixed("params_rom", bp,
-- 
2.47.1