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ppc/pnv: Add a CPU nmi and resume function

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Power CPUs have an execution control facility that can pause, resume,
and cause NMIs, among other things. Add a function that will nmi a CPU
and resume it if it was paused, in preparation for implementing the
control facility.

Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
This commit is contained in:
Nicholas Piggin 2024-07-12 13:16:44 +10:00
parent b1beb69231
commit ca4f47752a
2 changed files with 15 additions and 1 deletions
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2
include/hw/ppc/pnv.h
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@ -112,6 +112,8 @@ PnvChip *pnv_chip_add_phb(PnvChip *chip, PnvPHB *phb);
#define PNV_FDT_ADDR 0x01000000
#define PNV_TIMEBASE_FREQ 512000000ULL
void pnv_cpu_do_nmi_resume(CPUState *cs);
/*
* BMC helpers
*/