[SeaBIOS] Re: [Qemu-devel] Regression with floppy drive controller

2019-08-20 Thread Gerd Hoffmann
Hi, > Using the default QEMU config, we build SeaBIOS to use the TSC timer: > > builds/seabios-128k/.config:CONFIG_TSC_TIMER=y > builds/seabios-256k/.config:CONFIG_TSC_TIMER=y > Do we need a cpu with TSC support to run SeaBIOS? Hmm. seabios uses pmtimer if available. isapc has no pmtimer th

[SeaBIOS] Re: [Qemu-devel] Regression with floppy drive controller

2019-08-20 Thread Eduardo Habkost
On Tue, Aug 20, 2019 at 06:21:28PM +0200, Philippe Mathieu-Daudé wrote: > Cc'ing Eduardo, Paolo. > > On 8/20/19 3:38 PM, Philippe Mathieu-Daudé wrote: > > On 8/20/19 3:12 PM, John Snow wrote: > >> On 8/20/19 6:25 AM, Philippe Mathieu-Daudé wrote: > >>> [cross posting QEMU & SeaBIOS] > >>> > >>> He

[SeaBIOS] Re: [Qemu-devel] Regression with floppy drive controller

2019-08-20 Thread Philippe Mathieu-Daudé
Cc'ing Eduardo, Paolo. On 8/20/19 3:38 PM, Philippe Mathieu-Daudé wrote: > On 8/20/19 3:12 PM, John Snow wrote: >> On 8/20/19 6:25 AM, Philippe Mathieu-Daudé wrote: >>> [cross posting QEMU & SeaBIOS] >>> >>> Hello, >>> >>> I'v been looking at a QEMU bug report [1] which bisection resulted in a >>>

[SeaBIOS] Re: [Qemu-devel] Regression with floppy drive controller

2019-08-20 Thread Dr. David Alan Gilbert
* Philippe Mathieu-Daudé (phi...@redhat.com) wrote: > On 8/20/19 4:36 PM, Dr. David Alan Gilbert wrote: > > * Philippe Mathieu-Daudé (phi...@redhat.com) wrote: > >> On 8/20/19 3:38 PM, Philippe Mathieu-Daudé wrote: > >>> On 8/20/19 3:12 PM, John Snow wrote: > On 8/20/19 6:25 AM, Philippe Mathi

[SeaBIOS] Re: [Qemu-devel] Regression with floppy drive controller

2019-08-20 Thread Philippe Mathieu-Daudé
[Sorry seabios@ list for the noise!] On 8/20/19 4:54 PM, Philippe Mathieu-Daudé wrote: > On 8/20/19 4:36 PM, Dr. David Alan Gilbert wrote: >> * Philippe Mathieu-Daudé (phi...@redhat.com) wrote: >>> On 8/20/19 3:38 PM, Philippe Mathieu-Daudé wrote: On 8/20/19 3:12 PM, John Snow wrote: > On

[SeaBIOS] Re: [Qemu-devel] Regression with floppy drive controller

2019-08-20 Thread Philippe Mathieu-Daudé
On 8/20/19 4:36 PM, Dr. David Alan Gilbert wrote: > * Philippe Mathieu-Daudé (phi...@redhat.com) wrote: >> On 8/20/19 3:38 PM, Philippe Mathieu-Daudé wrote: >>> On 8/20/19 3:12 PM, John Snow wrote: On 8/20/19 6:25 AM, Philippe Mathieu-Daudé wrote: > [cross posting QEMU & SeaBIOS] > >>>

[SeaBIOS] Re: [Qemu-devel] Regression with floppy drive controller

2019-08-20 Thread Dr. David Alan Gilbert
* Philippe Mathieu-Daudé (phi...@redhat.com) wrote: > On 8/20/19 3:38 PM, Philippe Mathieu-Daudé wrote: > > On 8/20/19 3:12 PM, John Snow wrote: > >> On 8/20/19 6:25 AM, Philippe Mathieu-Daudé wrote: > >>> [cross posting QEMU & SeaBIOS] > >>> > >>> Hello, > >>> > >>> I'v been looking at a QEMU bug

[SeaBIOS] Re: [Qemu-devel] Regression with floppy drive controller

2019-08-20 Thread Philippe Mathieu-Daudé
On 8/20/19 3:38 PM, Philippe Mathieu-Daudé wrote: > On 8/20/19 3:12 PM, John Snow wrote: >> On 8/20/19 6:25 AM, Philippe Mathieu-Daudé wrote: >>> [cross posting QEMU & SeaBIOS] >>> >>> Hello, >>> >>> I'v been looking at a QEMU bug report [1] which bisection resulted in a >>> SeaBIOS commit: >>> >>>

[SeaBIOS] Re: [Qemu-devel] Regression with floppy drive controller

2019-08-20 Thread Philippe Mathieu-Daudé
On 8/20/19 3:12 PM, John Snow wrote: > On 8/20/19 6:25 AM, Philippe Mathieu-Daudé wrote: >> [cross posting QEMU & SeaBIOS] >> >> Hello, >> >> I'v been looking at a QEMU bug report [1] which bisection resulted in a >> SeaBIOS commit: >> >> 4a6dbcea3e412fe12effa2f812f50dd7eae90955 is the first bad co

[SeaBIOS] Re: [Qemu-devel] Regression with floppy drive controller

2019-08-20 Thread John Snow
On 8/20/19 6:25 AM, Philippe Mathieu-Daudé wrote: > [cross posting QEMU & SeaBIOS] > > Hello, > > I'v been looking at a QEMU bug report [1] which bisection resulted in a > SeaBIOS commit: > > 4a6dbcea3e412fe12effa2f812f50dd7eae90955 is the first bad commit > commit 4a6dbcea3e412fe12effa2f812f5

[SeaBIOS] Regression with floppy drive controller

2019-08-20 Thread Philippe Mathieu-Daudé
[cross posting QEMU & SeaBIOS] Hello, I'v been looking at a QEMU bug report [1] which bisection resulted in a SeaBIOS commit: 4a6dbcea3e412fe12effa2f812f50dd7eae90955 is the first bad commit commit 4a6dbcea3e412fe12effa2f812f50dd7eae90955 Author: Nikolay Nikolov Date: Sun Feb 4 17:27:01 2018