search for: mstimediff_t

...t testing I have replaced the timing functions #define BIOS_timer 0x046C // Timer ticks typedef uint32_t jiffies_t; extern volatile jiffies_t __jiffies, __ms_timer; static inline jiffies_t jiffies(void) { return (*(volatile uint32_t *)BIOS_timer); } typedef uint32_t mstime_t; typedef int32_t mstimediff_t; static inline mstime_t ms_timer(void) { return ((*(volatile uint32_t *)BIOS_timer) * 55); } lpxelinux.0 hangs while legacy works OK. I think we should not depend on hoking timer interrupts if we want to be compatible with virtual environments. Best, Patrick

On 03/01/16 21:11, H. Peter Anvin via Syslinux wrote: > On 03/01/16 07:21, Patrick Masotta via Syslinux wrote: >> >> At the moment I'm seeing timing issues on TFTP transfers (lwIP depends >> on the new interrupt based timer). I have consistently detected >> >> multiple Requests, double ACKs, etc. All these problems seem to be >> >> sourced on the