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From nox Mon Sep 17 00:00:00 2001
From: Juergen Lock <nox@jelal.kn-bremen.de>
Date: 23 Aug 2014 00:24:00 +0200
Subject: Fix FreeBSD sysctl hw.physmem
Fix FreeBSD sysctl hw.physmem if host bitsize != target's.
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
--- a/bsd-user/freebsd/os-sys.c
+++ b/bsd-user/freebsd/os-sys.c
@@ -338,6 +338,28 @@ abi_long do_freebsd_sysctl(CPUArchState
ret = 0;
goto out;
+#if TARGET_ABI_BITS != HOST_LONG_BITS
+ case HW_PHYSMEM:
+ holdlen = sizeof(abi_ulong);
+ ret = 0;
+
+ if (oldlen) {
+ unsigned long lvalue;
+ size_t len = sizeof(lvalue);
+
+ if (sysctlbyname("hw.physmem", &lvalue, &len, NULL, 0)
+ == -1) {
+ ret = -1;
+ } else {
+ abi_ulong maxmem = -0x100c000;
+ if (((unsigned long)maxmem) < lvalue)
+ lvalue = maxmem;
+ (*(abi_ulong *)holdp) = lvalue;
+ }
+ }
+ goto out;
+#endif
+
default:
{
static int oid_hw_availpages;
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