Commit 104f37531b for qemu.org
commit 104f37531bde04ffb5291f22204e4ca9111daa3c
Author: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
Date: Wed Oct 21 11:12:33 2026 -0700
target/riscv: implement get_dump_info sysemu op
For now, we keep the global cpu_get_dump_info symbol defined.
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20261021181244.867840-11-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
diff --git a/target/riscv/arch_dump.c b/target/riscv/arch_dump.c
index 12b6879907..4c442a7831 100644
--- a/target/riscv/arch_dump.c
+++ b/target/riscv/arch_dump.c
@@ -20,6 +20,7 @@
#include "cpu.h"
#include "elf.h"
#include "system/dump.h"
+#include "internals.h"
/* struct user_regs_struct from arch/riscv/include/uapi/asm/ptrace.h */
struct riscv64_user_regs {
@@ -161,17 +162,11 @@ int riscv_cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cs,
return ret;
}
-int cpu_get_dump_info(ArchDumpInfo *info,
- const GuestPhysBlockList *guest_phys_blocks)
+void riscv_get_dump_info(const CPUState *cs, ArchDumpInfo *info,
+ const GuestPhysBlockList *guest_phys_blocks)
{
- RISCVCPU *cpu;
- CPURISCVState *env;
-
- if (first_cpu == NULL) {
- return -1;
- }
- cpu = RISCV_CPU(first_cpu);
- env = &cpu->env;
+ const RISCVCPU *cpu = RISCV_CPU(cs);
+ const CPURISCVState *env = &cpu->env;
info->d_machine = EM_RISCV;
@@ -183,7 +178,16 @@ int cpu_get_dump_info(ArchDumpInfo *info,
info->d_endian = (env->mstatus & MSTATUS_UBE) != 0 ?
ELFDATA2MSB : ELFDATA2LSB;
+}
+
+int cpu_get_dump_info(ArchDumpInfo *info,
+ const GuestPhysBlockList *guest_phys_blocks)
+{
+ if (first_cpu == NULL) {
+ return -1;
+ }
+ riscv_get_dump_info(first_cpu, info, guest_phys_blocks);
return 0;
}
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 08a4d14ea1..059aee855d 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -3104,6 +3104,7 @@ static const struct SysemuCPUOps riscv_sysemu_ops = {
.has_work = riscv_cpu_has_work,
.write_elf64_note = riscv_cpu_write_elf64_note,
.write_elf32_note = riscv_cpu_write_elf32_note,
+ .get_dump_info = riscv_get_dump_info,
.legacy_vmsd = &vmstate_riscv_cpu,
#ifdef CONFIG_TCG
.translate_for_debug = riscv_cpu_translate_for_debug,
diff --git a/target/riscv/internals.h b/target/riscv/internals.h
index f17d011d22..d2993842a3 100644
--- a/target/riscv/internals.h
+++ b/target/riscv/internals.h
@@ -207,6 +207,8 @@ bool riscv_cpu_has_work(CPUState *cs);
#endif
extern const struct SemihostingCPUOps riscv_semihosting_ops;
+void riscv_get_dump_info(const CPUState *cs, ArchDumpInfo *info,
+ const GuestPhysBlockList *guest_phys_blocks);
/* Zjpm addr masking routine */
static inline target_ulong adjust_addr_body(CPURISCVState *env,