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ppc/xive: Introduce a xive_tctx_ipb_update() helper

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We will use it to resend missed interrupts when a vCPU context is
pushed on a HW thread.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20191125065820.927-17-clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2019-11-25 07:58:16 +01:00 • committed by David Gibson
parent 8b3aaaa1a9
commit a5b841f18c
2 changed files with 12 additions and 10 deletions
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include/hw/ppc/xive.h
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@ -469,6 +469,7 @@ void xive_tctx_pic_print_info(XiveTCTX *tctx, Monitor *mon);
Object *xive_tctx_create(Object *cpu, XiveRouter *xrtr, Error **errp);
void xive_tctx_reset(XiveTCTX *tctx);
void xive_tctx_destroy(XiveTCTX *tctx);
void xive_tctx_ipb_update(XiveTCTX *tctx, uint8_t ring, uint8_t ipb);
/*
* KVM XIVE device helpers