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ppc/xive: export the TIMA memory accessors

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The PowerNV machine can perform indirect loads and stores on the TIMA
on behalf of another CPU. Give the controller the possibility to call
the TIMA memory accessors with a XiveTCTX of its choice.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190306085032.15744-4-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater
2019-03-12 14:33:04 +11:00
committed by David Gibson
parent 051e2973bf
commit f9b9db3860
2 changed files with 21 additions and 5 deletions
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include/hw/ppc/xive.h
+3
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@@ -410,6 +410,9 @@ void xive_end_queue_pic_print_info(XiveEND *end, uint32_t width, Monitor *mon);
#define XIVE_TM_USER_PAGE 0x3
extern const MemoryRegionOps xive_tm_ops;
void xive_tctx_tm_write(XiveTCTX *tctx, hwaddr offset, uint64_t value,
unsigned size);
uint64_t xive_tctx_tm_read(XiveTCTX *tctx, hwaddr offset, unsigned size);
void xive_tctx_pic_print_info(XiveTCTX *tctx, Monitor *mon);
Object *xive_tctx_create(Object *cpu, XiveRouter *xrtr, Error **errp);