diff options
| author | Cédric Le Goater <clg@kaod.org> | 2020-06-08 14:57:14 +0300 |
|---|---|---|
| committer | Paul Mackerras <paulus@ozlabs.org> | 2020-07-21 08:38:03 +0300 |
| commit | e55f4d5898a9855350834535037f62732bbd320a (patch) | |
| tree | 9c4654f6122b302c86099ab3dffb5b7898bc6a61 /net/unix/af_unix.c | |
| parent | 4cb4ade19b4219af8f5cda9313dd99b0004c8b3c (diff) | |
| download | linux-e55f4d5898a9855350834535037f62732bbd320a.tar.xz | |
KVM: PPC: Book3S HV: Increase KVMPPC_NR_LPIDS on POWER8 and POWER9
POWER8 and POWER9 have 12-bit LPIDs. Change LPID_RSVD to support up to
(4096 - 2) guests on these processors. POWER7 is kept the same with a
limitation of (1024 - 2), but it might be time to drop KVM support for
POWER7.
Tested with 2048 guests * 4 vCPUs on a witherspoon system with 512G
RAM and a bit of swap.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions