Re: [Qemu-devel] [PATCH] fix rtc-td-hack on host without high-res timers

2009-12-08 Thread Anthony Liguori
Gleb Natapov wrote: On hosts without high-res timers it is impossible to inject rtc interrupt faster then 1kHz. Windows sometimes configures RTC to generate 1kHz interrupts, so we can't inject missed interrupts when running on such hosts. Always injecting an interrupt on REG_C read is also not an

[Qemu-devel] [PATCH] fix rtc-td-hack on host without high-res timers

2009-12-08 Thread Gleb Natapov
On hosts without high-res timers it is impossible to inject rtc interrupt faster then 1kHz. Windows sometimes configures RTC to generate 1kHz interrupts, so we can't inject missed interrupts when running on such hosts. Always injecting an interrupt on REG_C read is also not an option since Windows