diff options
| author | Nicholas Piggin <npiggin@gmail.com> | 2020-03-26 00:41:43 +1000 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2020-05-07 11:10:50 +1000 |
| commit | b5b7f391817558f645034ea2e26bbed1e75eb731 (patch) | |
| tree | 18b7b62b7789ed68f272b2bcc159b940965fba5a /hw/ppc | |
| parent | 86962462f89b2abbba18e5c2243d59bd408f04d4 (diff) | |
ppc/spapr: tweak change system reset helper
Rather than have the helper take an optional vector address
override, instead have its caller modify env->nip itself.
This is more consistent when adding pnv nmi support, and also
with mce injection added later.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20200325144147.221875-2-npiggin@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/ppc')
| -rw-r--r-- | hw/ppc/spapr.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 9a2bd501aa..785c41d205 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -3385,13 +3385,13 @@ static void spapr_machine_finalizefn(Object *obj) void spapr_do_system_reset_on_cpu(CPUState *cs, run_on_cpu_data arg) { SpaprMachineState *spapr = SPAPR_MACHINE(qdev_get_machine()); + PowerPCCPU *cpu = POWERPC_CPU(cs); + CPUPPCState *env = &cpu->env; cpu_synchronize_state(cs); /* If FWNMI is inactive, addr will be -1, which will deliver to 0x100 */ if (spapr->fwnmi_system_reset_addr != -1) { uint64_t rtas_addr, addr; - PowerPCCPU *cpu = POWERPC_CPU(cs); - CPUPPCState *env = &cpu->env; /* get rtas addr from fdt */ rtas_addr = spapr_get_rtas_addr(); @@ -3405,7 +3405,10 @@ void spapr_do_system_reset_on_cpu(CPUState *cs, run_on_cpu_data arg) stq_be_phys(&address_space_memory, addr + sizeof(uint64_t), 0); env->gpr[3] = addr; } - ppc_cpu_do_system_reset(cs, spapr->fwnmi_system_reset_addr); + ppc_cpu_do_system_reset(cs); + if (spapr->fwnmi_system_reset_addr != -1) { + env->nip = spapr->fwnmi_system_reset_addr; + } } static void spapr_nmi(NMIState *n, int cpu_index, Error **errp) |