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[Qemu-devel] [PATCH] fix BCD mask for date (Solaris 2.5 guest hang fix)
From: |
Artyom Tarasenko |
Subject: |
[Qemu-devel] [PATCH] fix BCD mask for date (Solaris 2.5 guest hang fix) |
Date: |
Mon, 23 Apr 2012 16:48:31 +0200 |
Fix BCD mask for date. The most visible effect of this patch is
Solaris 2.5.1 doesn't hang at boot if the day of month is >21.
Signed-off-by: Artyom Tarasenko <address@hidden>
---
hw/m48t59.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/m48t59.c b/hw/m48t59.c
index 60bbb00..0c50f45 100644
--- a/hw/m48t59.c
+++ b/hw/m48t59.c
@@ -239,7 +239,7 @@ void m48t59_write (void *opaque, uint32_t addr, uint32_t
val)
break;
case 0x1FF5:
/* alarm date */
- tmp = from_bcd(val & 0x1F);
+ tmp = from_bcd(val & 0x3F);
if (tmp != 0) {
NVRAM->alarm.tm_mday = tmp;
NVRAM->buffer[0x1FF5] = val;
@@ -310,8 +310,8 @@ void m48t59_write (void *opaque, uint32_t addr, uint32_t
val)
break;
case 0x1FFD:
case 0x07FD:
- /* date */
- tmp = from_bcd(val & 0x1F);
+ /* date (BCD) */
+ tmp = from_bcd(val & 0x3F);
if (tmp != 0) {
get_time(NVRAM, &tm);
tm.tm_mday = tmp;
--
1.7.1
- [Qemu-devel] [PATCH] fix BCD mask for date (Solaris 2.5 guest hang fix),
Artyom Tarasenko <=
Re: [Qemu-devel] [PATCH] fix BCD mask for date (Solaris 2.5 guest hang fix), Blue Swirl, 2012/04/23