From: Beth Kon <eak@us.ibm.com>
To: qemu-devel@nongnu.org
Cc: Beth Kon <eak@us.ibm.com>
Subject: [Qemu-devel] [PATCH] Reset HPET config register on hpet_reset
Date: Mon, 13 Jul 2009 19:43:13 -0400 [thread overview]
Message-ID: <1247528593-14538-1-git-send-email-eak@us.ibm.com> (raw)
Without this, after system reset, hpet does not detect transition from
non-legacy to legacy mode.
Signed-off-by: Beth Kon <eak@us.ibm.com>
diff --git a/hw/hpet.c b/hw/hpet.c
index 186d671..60dff90 100644
--- a/hw/hpet.c
+++ b/hw/hpet.c
@@ -554,6 +554,7 @@ static void hpet_reset(void *opaque) {
/* 64-bit main counter; 3 timers supported; LegacyReplacementRoute. */
s->capability = 0x8086a201ULL;
s->capability |= ((HPET_CLK_PERIOD) << 32);
+ s->config = 0ULL;
if (count > 0)
/* we don't enable pit when hpet_reset is first called (by hpet_init)
* because hpet is taking over for pit here. On subsequent invocations,
reply other threads:[~2009-07-13 23:40 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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