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[PULL 1/1] virt: set the CPU type in BOOTINFO
From: |
Laurent Vivier |
Subject: |
[PULL 1/1] virt: set the CPU type in BOOTINFO |
Date: |
Mon, 11 Mar 2024 18:54:40 +0100 |
BI_CPUTYPE/BI_MMUTYPE/BI_FPUTYPE were statically assigned to the
68040 information.
This patch changes the code to set in bootinfo the information
provided by the command line '-cpu' parameter.
Bug: https://gitlab.com/qemu-project/qemu/-/issues/2091
Reported-by: Daniel Palmer <daniel@0x0f.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-ID: <20240223155742.2790252-1-laurent@vivier.eu>
---
hw/m68k/virt.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/hw/m68k/virt.c b/hw/m68k/virt.c
index e2792ef46d93..b8e5e102e6b9 100644
--- a/hw/m68k/virt.c
+++ b/hw/m68k/virt.c
@@ -239,9 +239,20 @@ static void virt_init(MachineState *machine)
param_ptr = param_blob;
BOOTINFO1(param_ptr, BI_MACHTYPE, MACH_VIRT);
- BOOTINFO1(param_ptr, BI_FPUTYPE, FPU_68040);
- BOOTINFO1(param_ptr, BI_MMUTYPE, MMU_68040);
- BOOTINFO1(param_ptr, BI_CPUTYPE, CPU_68040);
+ if (m68k_feature(&cpu->env, M68K_FEATURE_M68020)) {
+ BOOTINFO1(param_ptr, BI_CPUTYPE, CPU_68020);
+ } else if (m68k_feature(&cpu->env, M68K_FEATURE_M68030)) {
+ BOOTINFO1(param_ptr, BI_MMUTYPE, MMU_68030);
+ BOOTINFO1(param_ptr, BI_CPUTYPE, CPU_68030);
+ } else if (m68k_feature(&cpu->env, M68K_FEATURE_M68040)) {
+ BOOTINFO1(param_ptr, BI_FPUTYPE, FPU_68040);
+ BOOTINFO1(param_ptr, BI_MMUTYPE, MMU_68040);
+ BOOTINFO1(param_ptr, BI_CPUTYPE, CPU_68040);
+ } else if (m68k_feature(&cpu->env, M68K_FEATURE_M68060)) {
+ BOOTINFO1(param_ptr, BI_FPUTYPE, FPU_68060);
+ BOOTINFO1(param_ptr, BI_MMUTYPE, MMU_68060);
+ BOOTINFO1(param_ptr, BI_CPUTYPE, CPU_68060);
+ }
BOOTINFO2(param_ptr, BI_MEMCHUNK, 0, ram_size);
BOOTINFO1(param_ptr, BI_VIRT_QEMU_VERSION,
--
2.43.2