Searched hist:"707 ea7ab" (Results 1 – 2 of 2) sorted by relevance
/openbmc/qemu/hw/intc/ |
H A D | pnv_xive2_regs.h | 707ea7ab Tue Mar 01 23:51:39 CST 2022 Cédric Le Goater <clg@kaod.org> pnv/xive2: Introduce new capability bits
These bits control the availability of interrupt features : StoreEOI, PHB PQ_disable, PHB Address-Based Trigger and the overall XIVE exploitation mode. These bits can be set at early boot time of the system to activate/deactivate a feature for testing purposes. The default value should be '1'.
The 'XIVE exploitation mode' bit is a software bit that skiboot could use to disable the XIVE OS interface and propose a P8 style XICS interface instead. There are no plans for that for the moment.
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
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H A D | pnv_xive2.c | 707ea7ab Tue Mar 01 23:51:39 CST 2022 Cédric Le Goater <clg@kaod.org> pnv/xive2: Introduce new capability bits
These bits control the availability of interrupt features : StoreEOI, PHB PQ_disable, PHB Address-Based Trigger and the overall XIVE exploitation mode. These bits can be set at early boot time of the system to activate/deactivate a feature for testing purposes. The default value should be '1'.
The 'XIVE exploitation mode' bit is a software bit that skiboot could use to disable the XIVE OS interface and propose a P8 style XICS interface instead. There are no plans for that for the moment.
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
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