haraldwolff/qemu-patch-raspberry4
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hw/ppc/prep: Drop useless CONFIG_KVM ifdefery

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kvm_enabled() expands to (0) when CONFIG_KVM is not defined. It is
likely that the compiler will optimize the code out. And even if
it doesn't, we have a stub for kvmppc_get_hypercall().

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <156051054630.224162.6140707722034383410.stgit@bahia.lan>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Greg Kurz 2019-06-14 13:09:06 +02:00 committed by David Gibson
parent da6e10177a
commit 6d893a4d70
1 changed files with 0 additions and 2 deletions
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2
hw/ppc/prep.c
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@ -780,7 +780,6 @@ static void ibm_40p_init(MachineState *machine)
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_IS_KVM, kvm_enabled());
if (kvm_enabled()) {
#ifdef CONFIG_KVM
uint8_t *hypercall;
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, kvmppc_get_tbfreq());
@ -788,7 +787,6 @@ static void ibm_40p_init(MachineState *machine)
kvmppc_get_hypercall(env, hypercall, 16);
fw_cfg_add_bytes(fw_cfg, FW_CFG_PPC_KVM_HC, hypercall, 16);
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_KVM_PID, getpid());
#endif
} else {
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, NANOSECONDS_PER_SECOND);
}