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| author | Cédric Le Goater <clg@kaod.org> | 2020-08-20 16:01:06 +0200 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2020-09-08 10:08:42 +1000 |
| commit | b31911c6167432edc7dc5dd37e8c01f426576224 (patch) | |
| tree | a161e2df881086c565e5c20a192cf6cd458114d4 /hw/rtc | |
| parent | 64dbe2c8b823a64ddda5ddef52b7d5a1ddf35d8f (diff) | |
| download | qemu-b31911c6167432edc7dc5dd37e8c01f426576224.zip qemu-b31911c6167432edc7dc5dd37e8c01f426576224.tar.gz qemu-b31911c6167432edc7dc5dd37e8c01f426576224.tar.bz2 | |
spapr/xive: Use the xics flag to check for XIVE-only IRQ backends
The sPAPR machine has four different IRQ backends, each implementing
the XICS or XIVE interrupt mode or both in the case of the 'dual'
backend.
If a machine is started in P8 compat mode, QEMU should necessarily
support the XICS interrupt mode and in that case, the XIVE-only IRQ
backend is invalid. Currently, spapr_irq_check() tests the pointer
value to the IRQ backend to check for this condition, instead use the
'xics' flag. It's equivalent and it will ease the introduction of new
XIVE-only IRQ backends if needed.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20200820140106.2357228-1-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/rtc')
0 files changed, 0 insertions, 0 deletions