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Simplify -machine option queries with qemu_get_machine_opts()

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The previous two commits fixed bugs in -machine option queries.  I
can't find fault with the remaining queries, but let's use
qemu_get_machine_opts() everywhere, for consistency, simplicity and
robustness.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1372943363-24081-7-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Markus Armbruster 2013-07-04 15:09:22 +02:00 • committed by Anthony Liguori
parent 7bccd94026
commit 2ff3de685a
6 changed files with 33 additions and 75 deletions
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12
exec.c
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@ -31,6 +31,7 @@
#include "hw/qdev.h"
#include "qemu/osdep.h"
#include "sysemu/kvm.h"
#include "sysemu/sysemu.h"
#include "hw/xen/xen.h"
#include "qemu/timer.h"
#include "qemu/config-file.h"
@ -1043,12 +1044,10 @@ ram_addr_t last_ram_offset(void)
static void qemu_ram_setup_dump(void *addr, ram_addr_t size)
{
int ret;
QemuOpts *machine_opts;
/* Use MADV_DONTDUMP, if user doesn't want the guest memory in the core */
machine_opts = qemu_opts_find(qemu_find_opts("machine"), 0);
if (machine_opts &&
!qemu_opt_get_bool(machine_opts, "dump-guest-core", true)) {
if (!qemu_opt_get_bool(qemu_get_machine_opts(),
"dump-guest-core", true)) {
ret = qemu_madvise(addr, size, QEMU_MADV_DONTDUMP);
if (ret) {
perror("qemu_madvise");
@ -1095,10 +1094,7 @@ void qemu_ram_set_idstr(ram_addr_t addr, const char *name, DeviceState *dev)
static int memory_try_enable_merging(void *addr, size_t len)
{
QemuOpts *opts;
opts = qemu_opts_find(qemu_find_opts("machine"), 0);
if (opts && !qemu_opt_get_bool(opts, "mem-merge", true)) {
if (!qemu_opt_get_bool(qemu_get_machine_opts(), "mem-merge", true)) {
/* disabled by the user */
return 0;
}