diff options
Diffstat (limited to 'drivers/s390/char')
| -rw-r--r-- | drivers/s390/char/sclp_cmd.c | 4 | ||||
| -rw-r--r-- | drivers/s390/char/sclp_early.c | 1 | ||||
| -rw-r--r-- | drivers/s390/char/vmcp.c | 2 | ||||
| -rw-r--r-- | drivers/s390/char/zcore.c | 2 |
4 files changed, 3 insertions, 6 deletions
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c index 3c87057436d5..8b4575a0db9f 100644 --- a/drivers/s390/char/sclp_cmd.c +++ b/drivers/s390/char/sclp_cmd.c @@ -392,10 +392,6 @@ static void __init add_memory_merged(u16 rn) goto skip_add; start = rn2addr(first_rn); size = (unsigned long long) num * sclp.rzm; - if (start >= VMEM_MAX_PHYS) - goto skip_add; - if (start + size > VMEM_MAX_PHYS) - size = VMEM_MAX_PHYS - start; if (start >= ident_map_size) goto skip_add; if (start + size > ident_map_size) diff --git a/drivers/s390/char/sclp_early.c b/drivers/s390/char/sclp_early.c index f480d6c7fd39..fdc8668f3fba 100644 --- a/drivers/s390/char/sclp_early.c +++ b/drivers/s390/char/sclp_early.c @@ -55,6 +55,7 @@ static void __init sclp_early_facilities_detect(void) S390_lowcore.machine_flags |= MACHINE_FLAG_TLB_GUEST; if (sccb->cpuoff > 134) { sclp.has_diag318 = !!(sccb->byte_134 & 0x80); + sclp.has_diag320 = !!(sccb->byte_134 & 0x04); sclp.has_iplcc = !!(sccb->byte_134 & 0x02); } if (sccb->cpuoff > 137) { diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c index 4cebfaaa22b4..eb0520a9d4af 100644 --- a/drivers/s390/char/vmcp.c +++ b/drivers/s390/char/vmcp.c @@ -89,7 +89,7 @@ static void vmcp_response_free(struct vmcp_session *session) order = get_order(session->bufsize); nr_pages = ALIGN(session->bufsize, PAGE_SIZE) >> PAGE_SHIFT; if (session->cma_alloc) { - page = virt_to_page((unsigned long)session->response); + page = virt_to_page(session->response); cma_release(vmcp_cma, page, nr_pages); session->cma_alloc = 0; } else { diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index 942c73a11ca3..bc3be0330f1d 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -3,7 +3,7 @@ * zcore module to export memory content and register sets for creating system * dumps on SCSI/NVMe disks (zfcp/nvme dump). * - * For more information please refer to Documentation/s390/zfcpdump.rst + * For more information please refer to Documentation/arch/s390/zfcpdump.rst * * Copyright IBM Corp. 2003, 2008 * Author(s): Michael Holzheu |