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This commit is contained in:
Peter Wemm 2001-12-11 07:04:48 +00:00
parent 50483cb4b4
commit 8dc7644269
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=87644
2 changed files with 44 additions and 8 deletions
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26
gnu/usr.bin/binutils/gdb/i386/kvm-fbsd.c
View File

@ -402,6 +402,24 @@ kcore_files_info (t)
printf ("\t`%s'\n", core_file);
}
static CORE_ADDR
ksym_maxuseraddr()
{
static CORE_ADDR maxuseraddr;
struct minimal_symbol *sym;
if (maxuseraddr == 0)
{
sym = lookup_minimal_symbol ("PTmap", NULL, NULL);
if (sym == NULL) {
maxuseraddr = VM_MAXUSER_ADDRESS;
} else {
maxuseraddr = SYMBOL_VALUE_ADDRESS (sym);
}
}
return maxuseraddr;
}
static int
kcore_xfer_kmem (memaddr, myaddr, len, write, target)
CORE_ADDR memaddr;
@ -413,7 +431,7 @@ kcore_xfer_kmem (memaddr, myaddr, len, write, target)
int ns;
int nu;
if (memaddr >= (CORE_ADDR)VM_MAXUSER_ADDRESS)
if (memaddr >= ksym_maxuseraddr())
nu = 0;
else
{
@ -423,7 +441,7 @@ kcore_xfer_kmem (memaddr, myaddr, len, write, target)
if (nu == len)
return (nu);
memaddr += nu;
if (memaddr != (CORE_ADDR)VM_MAXUSER_ADDRESS)
if (memaddr != ksym_maxuseraddr())
return (nu);
myaddr += nu;
len -= nu;
@ -584,7 +602,7 @@ kvm_open (efile, cfile, sfile, perm, errout)
}
physrd (cfd, ksym_lookup ("IdlePTD") - KERNOFF, (char*)&sbr, sizeof sbr);
printf ("IdlePTD %lu\n", (unsigned long)sbr);
printf ("IdlePTD at phsyical address 0x%08lx\n", (unsigned long)sbr);
curpcb = kvtophys(cfd, pcpu + PCPU_OFFSET (curpcb));
physrd (cfd, curpcb, (char*)&curpcb, sizeof curpcb);
@ -594,7 +612,7 @@ kvm_open (efile, cfile, sfile, perm, errout)
else
paddr = kvtophys (cfd, curpcb);
read_pcb (cfd, paddr);
printf ("initial pcb at %lx\n", (unsigned long)paddr);
printf ("initial pcb at physical address 0x%08lx\n", (unsigned long)paddr);
return (cfd);
}

26
gnu/usr.bin/binutils/gdb/kvm-fbsd.c
View File

@ -402,6 +402,24 @@ kcore_files_info (t)
printf ("\t`%s'\n", core_file);
}
static CORE_ADDR
ksym_maxuseraddr()
{
static CORE_ADDR maxuseraddr;
struct minimal_symbol *sym;
if (maxuseraddr == 0)
{
sym = lookup_minimal_symbol ("PTmap", NULL, NULL);
if (sym == NULL) {
maxuseraddr = VM_MAXUSER_ADDRESS;
} else {
maxuseraddr = SYMBOL_VALUE_ADDRESS (sym);
}
}
return maxuseraddr;
}
static int
kcore_xfer_kmem (memaddr, myaddr, len, write, target)
CORE_ADDR memaddr;
@ -413,7 +431,7 @@ kcore_xfer_kmem (memaddr, myaddr, len, write, target)
int ns;
int nu;
if (memaddr >= (CORE_ADDR)VM_MAXUSER_ADDRESS)
if (memaddr >= ksym_maxuseraddr())
nu = 0;
else
{
@ -423,7 +441,7 @@ kcore_xfer_kmem (memaddr, myaddr, len, write, target)
if (nu == len)
return (nu);
memaddr += nu;
if (memaddr != (CORE_ADDR)VM_MAXUSER_ADDRESS)
if (memaddr != ksym_maxuseraddr())
return (nu);
myaddr += nu;
len -= nu;
@ -584,7 +602,7 @@ kvm_open (efile, cfile, sfile, perm, errout)
}
physrd (cfd, ksym_lookup ("IdlePTD") - KERNOFF, (char*)&sbr, sizeof sbr);
printf ("IdlePTD %lu\n", (unsigned long)sbr);
printf ("IdlePTD at phsyical address 0x%08lx\n", (unsigned long)sbr);
curpcb = kvtophys(cfd, pcpu + PCPU_OFFSET (curpcb));
physrd (cfd, curpcb, (char*)&curpcb, sizeof curpcb);
@ -594,7 +612,7 @@ kvm_open (efile, cfile, sfile, perm, errout)
else
paddr = kvtophys (cfd, curpcb);
read_pcb (cfd, paddr);
printf ("initial pcb at %lx\n", (unsigned long)paddr);
printf ("initial pcb at physical address 0x%08lx\n", (unsigned long)paddr);
return (cfd);
}