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| author | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-12-17 23:28:44 +0000 |
|---|---|---|
| committer | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-12-17 23:28:44 +0000 |
| commit | 16b29ae1807b024bd5052301550f5d47dae958a2 (patch) | |
| tree | eeeb5072d4548b91f2111f3127737a374d89cab2 /monitor.c | |
| parent | 0bacd1300dbcd7f56bdbf1ca73438b6a68c31b8f (diff) | |
| download | focaccia-qemu-16b29ae1807b024bd5052301550f5d47dae958a2.tar.gz focaccia-qemu-16b29ae1807b024bd5052301550f5d47dae958a2.zip | |
Add HPET emulation to qemu (Beth Kon)
This patch adds HPET emulation. It can be disabled with -disable-hpet. An hpet provides a more finely granular clocksource than otherwise available on PC. This means that latency-dependent applications (e.g. multimedia) will generally be smoother when using the HPET. Signed-off-by: Beth Kon <eak@us.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6081 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'monitor.c')
| -rw-r--r-- | monitor.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/monitor.c b/monitor.c index 0d55433172..042d2b0bd7 100644 --- a/monitor.c +++ b/monitor.c @@ -252,6 +252,11 @@ static void do_info_name(void) term_printf("%s\n", qemu_name); } +static void do_info_hpet(void) +{ + term_printf("HPET is %s by QEMU\n", (no_hpet) ? "disabled" : "enabled"); +} + static void do_info_uuid(void) { term_printf(UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], qemu_uuid[2], @@ -1531,6 +1536,8 @@ static const term_cmd_t info_cmds[] = { "", "show virtual to physical memory mappings", }, { "mem", "", mem_info, "", "show the active virtual memory mappings", }, + { "hpet", "", do_info_hpet, + "", "show state of HPET", }, #endif { "jit", "", do_info_jit, "", "show dynamic compiler info", }, |