Cxl kernel API was defining the process problem state area during context initialization, making it possible to map the problem state area before attaching the context. This won't work on a powerVM guest. So do the logical thing, like in userspace: attach first, then map the problem state area. Remove calls to cxl_assign_psn_space during init. The function is already called on the attach paths.
Co-authored-by: Christophe Lombard <clomb...@linux.vnet.ibm.com> Signed-off-by: Frederic Barrat <fbar...@linux.vnet.ibm.com> Signed-off-by: Christophe Lombard <clomb...@linux.vnet.ibm.com> --- drivers/misc/cxl/api.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c index ea3eeb7..fde5bb4 100644 --- a/drivers/misc/cxl/api.c +++ b/drivers/misc/cxl/api.c @@ -51,8 +51,6 @@ struct cxl_context *cxl_dev_context_init(struct pci_dev *dev) if (rc) goto err_mapping; - cxl_assign_psn_space(ctx); - return ctx; err_mapping: @@ -207,7 +205,6 @@ EXPORT_SYMBOL_GPL(cxl_stop_context); void cxl_set_master(struct cxl_context *ctx) { ctx->master = true; - cxl_assign_psn_space(ctx); } EXPORT_SYMBOL_GPL(cxl_set_master); -- 1.9.1 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev