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spapr: Implement H_PROD

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H_PROD is added, and H_CEDE is modified to test the prod bit
according to PAPR.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20190718034214.14948-3-npiggin@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Nicholas Piggin 2019-07-18 13:42:12 +10:00 • committed by David Gibson
parent 03ef074c04
commit 3a6e6224a9
3 changed files with 34 additions and 0 deletions
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hw/ppc/spapr.c
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@ -4312,6 +4312,7 @@ static void spapr_cpu_exec_enter(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu)
/* These are only called by TCG, KVM maintains dispatch state */
spapr_cpu->prod = false;
if (spapr_cpu->vpa_addr) {
CPUState *cs = CPU(cpu);
uint32_t dispatch;