haraldwolff/qemu-patch-raspberry4
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cpu: Move CPUClass::asidx_from_attrs to SysemuCPUOps

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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210517105140.1062037-20-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-05-17 12:51:36 +02:00 committed by Richard Henderson
parent 715e3c1afb
commit faf39e8283
5 changed files with 9 additions and 7 deletions
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4
hw/core/cpu-sysemu.c
View file

@ -72,8 +72,8 @@ int cpu_asidx_from_attrs(CPUState *cpu, MemTxAttrs attrs)
CPUClass *cc = CPU_GET_CLASS(cpu);
int ret = 0;
if (cc->asidx_from_attrs) {
ret = cc->asidx_from_attrs(cpu, attrs);
if (cc->sysemu_ops->asidx_from_attrs) {
ret = cc->sysemu_ops->asidx_from_attrs(cpu, attrs);
assert(ret < cpu->num_ases && ret >= 0);
}
return ret;

3
include/hw/core/cpu.h
View file

@ -109,8 +109,6 @@ struct SysemuCPUOps;
* associated memory transaction attributes to use for the access.
* CPUs which use memory transaction attributes should implement this
* instead of get_phys_page_debug.
* @asidx_from_attrs: Callback to return the CPU AddressSpace to use for
* a memory access with the specified memory transaction attributes.
* @gdb_read_register: Callback for letting GDB read a register.
* @gdb_write_register: Callback for letting GDB write a register.
* @gdb_num_core_regs: Number of core registers accessible to GDB.
@ -152,7 +150,6 @@ struct CPUClass {
hwaddr (*get_phys_page_debug)(CPUState *cpu, vaddr addr);
hwaddr (*get_phys_page_attrs_debug)(CPUState *cpu, vaddr addr,
MemTxAttrs *attrs);
int (*asidx_from_attrs)(CPUState *cpu, MemTxAttrs attrs);
int (*gdb_read_register)(CPUState *cpu, GByteArray *buf, int reg);
int (*gdb_write_register)(CPUState *cpu, uint8_t *buf, int reg);

5
include/hw/core/sysemu-cpu-ops.h
View file

@ -16,6 +16,11 @@
* struct SysemuCPUOps: System operations specific to a CPU class
*/
typedef struct SysemuCPUOps {
/**
* @asidx_from_attrs: Callback to return the CPU AddressSpace to use for
* a memory access with the specified memory transaction attributes.
*/
int (*asidx_from_attrs)(CPUState *cpu, MemTxAttrs attrs);
/**
* @get_crash_info: Callback for reporting guest crash information in
* GUEST_PANICKED events.

2
target/arm/cpu.c
View file

@ -1948,6 +1948,7 @@ static gchar *arm_gdb_arch_name(CPUState *cs)
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps arm_sysemu_ops = {
.asidx_from_attrs = arm_asidx_from_attrs,
.write_elf32_note = arm_cpu_write_elf32_note,
.write_elf64_note = arm_cpu_write_elf64_note,
.virtio_is_big_endian = arm_cpu_virtio_is_big_endian,
@ -1993,7 +1994,6 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_write_register = arm_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_attrs_debug = arm_cpu_get_phys_page_attrs_debug;
cc->asidx_from_attrs = arm_asidx_from_attrs;
cc->sysemu_ops = &arm_sysemu_ops;
#endif
cc->gdb_num_core_regs = 26;

2
target/i386/cpu.c
View file

@ -6718,6 +6718,7 @@ static Property x86_cpu_properties[] = {
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps i386_sysemu_ops = {
.asidx_from_attrs = x86_asidx_from_attrs,
.get_crash_info = x86_cpu_get_crash_info,
.write_elf32_note = x86_cpu_write_elf32_note,
.write_elf64_note = x86_cpu_write_elf64_note,
@ -6754,7 +6755,6 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
cc->get_paging_enabled = x86_cpu_get_paging_enabled;
#ifndef CONFIG_USER_ONLY
cc->asidx_from_attrs = x86_asidx_from_attrs;
cc->get_memory_mapping = x86_cpu_get_memory_mapping;
cc->get_phys_page_attrs_debug = x86_cpu_get_phys_page_attrs_debug;
cc->sysemu_ops = &i386_sysemu_ops;