diff options
Diffstat (limited to 'drivers/s390/char/sclp_early.c')
| -rw-r--r-- | drivers/s390/char/sclp_early.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/s390/char/sclp_early.c b/drivers/s390/char/sclp_early.c index c1c70a161c0e..6bf501ad8ff0 100644 --- a/drivers/s390/char/sclp_early.c +++ b/drivers/s390/char/sclp_early.c @@ -5,12 +5,12 @@ * Copyright IBM Corp. 2013 */ -#define KMSG_COMPONENT "sclp_early" -#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt +#define pr_fmt(fmt) "sclp_early: " fmt +#include <linux/export.h> #include <linux/errno.h> #include <linux/memblock.h> -#include <asm/ctl_reg.h> +#include <asm/ctlreg.h> #include <asm/sclp.h> #include <asm/ipl.h> #include <asm/setup.h> @@ -44,23 +44,25 @@ static void __init sclp_early_facilities_detect(void) sclp.has_ibs = !!(sccb->fac117 & 0x20); sclp.has_gisaf = !!(sccb->fac118 & 0x08); sclp.has_hvs = !!(sccb->fac119 & 0x80); + sclp.has_wti = !!(sccb->fac119 & 0x40); sclp.has_kss = !!(sccb->fac98 & 0x01); sclp.has_aisii = !!(sccb->fac118 & 0x40); sclp.has_aeni = !!(sccb->fac118 & 0x20); sclp.has_aisi = !!(sccb->fac118 & 0x10); sclp.has_zpci_lsi = !!(sccb->fac118 & 0x01); - if (sccb->fac85 & 0x02) - S390_lowcore.machine_flags |= MACHINE_FLAG_ESOP; - if (sccb->fac91 & 0x40) - S390_lowcore.machine_flags |= MACHINE_FLAG_TLB_GUEST; + sclp.has_diag204_bif = !!(sccb->fac98 & 0x80); + sclp.has_diag310 = !!(sccb->fac91 & 0x80); 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) { sclp.has_sipl = !!(sccb->cbl & 0x4000); sclp.has_sipl_eckd = !!(sccb->cbl & 0x2000); } + if (sccb->cpuoff > 139) + sclp.has_diag324 = !!(sccb->byte_139 & 0x80); sclp.rnmax = sccb->rnmax ? sccb->rnmax : sccb->rnmax2; sclp.rzm = sccb->rnsize ? sccb->rnsize : sccb->rnsize2; sclp.rzm <<= 20; @@ -72,7 +74,7 @@ static void __init sclp_early_facilities_detect(void) sclp.hamax = U64_MAX; if (!sccb->hcpua) { - if (MACHINE_IS_VM) + if (machine_is_vm()) sclp.max_cores = 64; else sclp.max_cores = sccb->ncpurl; @@ -163,7 +165,7 @@ static void __init sclp_early_console_detect(struct init_sccb *sccb) sclp.has_linemode = 1; } -void __init sclp_early_adjust_va(void) +void __init __no_sanitize_address sclp_early_adjust_va(void) { sclp_early_sccb = __va((unsigned long)sclp_early_sccb); } |