00fd075e18
The HW relies on LPCR:HR along with the PATE to determine whether to use Radix or Hash mode. In fact it uses LPCR:HR more commonly than the PATE. For us, it's also more efficient to do so, especially since unlike the HW we do not maintain a cache of the current PATE and HV PATE in a generic place. Prepare the grounds for that by ensuring that LPCR:HR is set properly on SPAPR machines. Another option would have been to use a callback to get the PATE but this gets messy when implementing bare metal support, it's much simpler (and faster) to use LPCR. Since existing migration streams may not have it, fix it up in spapr_post_load() as well based on the pseudo-PATE entry that we keep. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20190215170029.15641-2-clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> |
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| .. | ||
| block | ||
| chardev | ||
| crypto | ||
| disas | ||
| exec | ||
| fpu | ||
| hw | ||
| io | ||
| libdecnumber | ||
| migration | ||
| monitor | ||
| net | ||
| qapi | ||
| qemu | ||
| qom | ||
| scsi | ||
| standard-headers | ||
| sysemu | ||
| ui | ||
| elf.h | ||
| glib-compat.h | ||
| qemu-common.h | ||
| qemu-io.h | ||
| trace-tcg.h | ||