diff options
Diffstat (limited to 'usr/src/uts/common/io/cpuid_drv.c')
| -rw-r--r-- | usr/src/uts/common/io/cpuid_drv.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/usr/src/uts/common/io/cpuid_drv.c b/usr/src/uts/common/io/cpuid_drv.c index 0be0fc03f5..f1a03c83b1 100644 --- a/usr/src/uts/common/io/cpuid_drv.c +++ b/usr/src/uts/common/io/cpuid_drv.c @@ -20,7 +20,7 @@ * CDDL HEADER END */ /* - * Copyright 2004 Sun Microsystems, Inc. All rights reserved. + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -110,7 +110,7 @@ cpuid_open(dev_t *dev, int flag, int otyp, cred_t *cr) static int cpuid_read(dev_t dev, uio_t *uio, cred_t *cr) { - uint32_t crs[4]; + struct cpuid_regs crs; int error = 0; if ((x86_feature & X86_CPUID) == 0) @@ -127,10 +127,11 @@ cpuid_read(dev_t dev, uio_t *uio, cred_t *cr) break; } - crs[0] = cpuid_insn(NULL, - (uint32_t)uoff, &crs[1], &crs[2], &crs[3]); + crs.cp_eax = (uint32_t)uoff; + crs.cp_ebx = crs.cp_ecx = crs.cp_edx = 0; + (void) cpuid_insn(NULL, &crs); - if ((error = uiomove(crs, sizeof (crs), UIO_READ, uio)) != 0) + if ((error = uiomove(&crs, sizeof (crs), UIO_READ, uio)) != 0) break; uio->uio_loffset = uoff + 1; } |