haraldwolff/qemu-patch-raspberry4
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target/openrisc: Restrict cpu_exec_interrupt() handler to sysemu

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Restrict cpu_exec_interrupt() and its callees to sysemu.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210911165434.531552-17-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-09-11 18:54:26 +02:00 committed by Richard Henderson
parent dabfe1332e
commit 250ae6dfc7
4 changed files with 8 additions and 7 deletions
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2
target/openrisc/cpu.c
View file

@ -186,10 +186,10 @@ static const struct SysemuCPUOps openrisc_sysemu_ops = {
static const struct TCGCPUOps openrisc_tcg_ops = {
.initialize = openrisc_translate_init,
.cpu_exec_interrupt = openrisc_cpu_exec_interrupt,
.tlb_fill = openrisc_cpu_tlb_fill,
#ifndef CONFIG_USER_ONLY
.cpu_exec_interrupt = openrisc_cpu_exec_interrupt,
.do_interrupt = openrisc_cpu_do_interrupt,
#endif /* !CONFIG_USER_ONLY */
};

5
target/openrisc/cpu.h
View file

@ -312,8 +312,6 @@ struct OpenRISCCPU {
void cpu_openrisc_list(void);
void openrisc_cpu_do_interrupt(CPUState *cpu);
bool openrisc_cpu_exec_interrupt(CPUState *cpu, int int_req);
void openrisc_cpu_dump_state(CPUState *cpu, FILE *f, int flags);
hwaddr openrisc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
int openrisc_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);
@ -331,6 +329,9 @@ int print_insn_or1k(bfd_vma addr, disassemble_info *info);
#ifndef CONFIG_USER_ONLY
extern const VMStateDescription vmstate_openrisc_cpu;
void openrisc_cpu_do_interrupt(CPUState *cpu);
bool openrisc_cpu_exec_interrupt(CPUState *cpu, int int_req);
/* hw/openrisc_pic.c */
void cpu_openrisc_pic_init(OpenRISCCPU *cpu);

2
target/openrisc/interrupt.c
View file

@ -28,7 +28,6 @@
void openrisc_cpu_do_interrupt(CPUState *cs)
{
#ifndef CONFIG_USER_ONLY
OpenRISCCPU *cpu = OPENRISC_CPU(cs);
CPUOpenRISCState *env = &cpu->env;
int exception = cs->exception_index;
@ -96,7 +95,6 @@ void openrisc_cpu_do_interrupt(CPUState *cs)
} else {
cpu_abort(cs, "Unhandled exception 0x%x\n", exception);
}
#endif
cs->exception_index = -1;
}

6
target/openrisc/meson.build
View file

@ -9,7 +9,6 @@ openrisc_ss.add(files(
'exception_helper.c',
'fpu_helper.c',
'gdbstub.c',
'interrupt.c',
'interrupt_helper.c',
'mmu.c',
'sys_helper.c',
@ -17,7 +16,10 @@ openrisc_ss.add(files(
))
openrisc_softmmu_ss = ss.source_set()
openrisc_softmmu_ss.add(files('machine.c'))
openrisc_softmmu_ss.add(files(
'interrupt.c',
'machine.c',
))
target_arch += {'openrisc': openrisc_ss}
target_softmmu_arch += {'openrisc': openrisc_softmmu_ss}