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Cast virtual addresses that happen to be represented as u_longs to

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uintptr_t before casting them to pointers.  Explicit u_longs should
never be used to represent virtual addresses... (vm_offset_t is
normally right).
This commit is contained in:
Bruce Evans 1998-07-15 03:58:57 +00:00
parent 06d073b9a9
commit fc93c1bd67
2 changed files with 8 additions and 8 deletions
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8
sys/amd64/amd64/bios.c
View File

@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: bios.c,v 1.9 1998/01/01 13:26:55 msmith Exp $
* $Id: bios.c,v 1.10 1998/02/09 06:08:12 eivind Exp $
*/
/*
@ -78,7 +78,7 @@ bios32_init(void *junk)
if ((sigaddr = bios_sigsearch(0, "_32_", 4, 16, 0)) != 0) {
/* get a virtual pointer to the structure */
sdh = (struct bios32_SDheader *)BIOS_PADDRTOVADDR(sigaddr);
sdh = (struct bios32_SDheader *)(uintptr_t)BIOS_PADDRTOVADDR(sigaddr);
for (cv = (u_int8_t *)sdh, ck = 0, i = 0; i < (sdh->len * 16); i++) {
ck += cv[i];
}
@ -106,7 +106,7 @@ bios32_init(void *junk)
if ((sigaddr = bios_sigsearch(0, "_SM_", 4, 16, 0)) != 0) {
/* get a virtual pointer to the structure */
sbt = (struct SMBIOS_table *)BIOS_PADDRTOVADDR(sigaddr);
sbt = (struct SMBIOS_table *)(uintptr_t)BIOS_PADDRTOVADDR(sigaddr);
for (cv = (u_int8_t *)sbt, ck = 0, i = 0; i < sbt->len; i++) {
ck += cv[i];
}
@ -131,7 +131,7 @@ bios32_init(void *junk)
if ((sigaddr = bios_sigsearch(0, "_DMI_", 5, 16, 0)) != 0) {
/* get a virtual pointer to the structure */
dmit = (struct DMI_table *)BIOS_PADDRTOVADDR(sigaddr);
dmit = (struct DMI_table *)(uintptr_t)BIOS_PADDRTOVADDR(sigaddr);
for (cv = (u_int8_t *)dmit, ck = 0, i = 0; i < 15; i++) {
ck += cv[i];
}

8
sys/i386/i386/bios.c
View File

@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: bios.c,v 1.9 1998/01/01 13:26:55 msmith Exp $
* $Id: bios.c,v 1.10 1998/02/09 06:08:12 eivind Exp $
*/
/*
@ -78,7 +78,7 @@ bios32_init(void *junk)
if ((sigaddr = bios_sigsearch(0, "_32_", 4, 16, 0)) != 0) {
/* get a virtual pointer to the structure */
sdh = (struct bios32_SDheader *)BIOS_PADDRTOVADDR(sigaddr);
sdh = (struct bios32_SDheader *)(uintptr_t)BIOS_PADDRTOVADDR(sigaddr);
for (cv = (u_int8_t *)sdh, ck = 0, i = 0; i < (sdh->len * 16); i++) {
ck += cv[i];
}
@ -106,7 +106,7 @@ bios32_init(void *junk)
if ((sigaddr = bios_sigsearch(0, "_SM_", 4, 16, 0)) != 0) {
/* get a virtual pointer to the structure */
sbt = (struct SMBIOS_table *)BIOS_PADDRTOVADDR(sigaddr);
sbt = (struct SMBIOS_table *)(uintptr_t)BIOS_PADDRTOVADDR(sigaddr);
for (cv = (u_int8_t *)sbt, ck = 0, i = 0; i < sbt->len; i++) {
ck += cv[i];
}
@ -131,7 +131,7 @@ bios32_init(void *junk)
if ((sigaddr = bios_sigsearch(0, "_DMI_", 5, 16, 0)) != 0) {
/* get a virtual pointer to the structure */
dmit = (struct DMI_table *)BIOS_PADDRTOVADDR(sigaddr);
dmit = (struct DMI_table *)(uintptr_t)BIOS_PADDRTOVADDR(sigaddr);
for (cv = (u_int8_t *)dmit, ck = 0, i = 0; i < 15; i++) {
ck += cv[i];
}