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ppc/xive: Check V bit in TM_PULL_POOL_CTX

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A context should be 'valid' when pulled from the thread interrupt
context registers.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20191115162436.30548-8-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2019-11-15 17:24:20 +01:00 committed by David Gibson
parent 7065d0670a
commit 1c27b252e7
1 changed files with 5 additions and 0 deletions
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5
hw/intc/xive.c
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@ -377,6 +377,11 @@ static uint64_t xive_tm_pull_os_ctx(XiveTCTX *tctx, hwaddr offset,
qw1w2 = xive_tctx_get_os_cam(tctx, &nvt_blk, &nvt_idx, &vo); qw1w2 = xive_tctx_get_os_cam(tctx, &nvt_blk, &nvt_idx, &vo);
if (!vo) {
qemu_log_mask(LOG_GUEST_ERROR, "XIVE: pulling invalid NVT %x/%x !?\n",
nvt_blk, nvt_idx);
}
/* Invalidate CAM line */ /* Invalidate CAM line */
qw1w2_new = xive_set_field32(TM_QW1W2_VO, qw1w2, 0); qw1w2_new = xive_set_field32(TM_QW1W2_VO, qw1w2, 0);
xive_tctx_set_os_cam(tctx, qw1w2_new); xive_tctx_set_os_cam(tctx, qw1w2_new);