; Lendacky, Thomas; min.m...@intel.com; Ni, Ray
CC: Yao, Jiewen; Gerd Hoffmann; Anthony Perard; Julien Grall; Dong, Eric
Subject: Re: [edk2-devel] [PATCH V7 36/37] UefiCpuPkg: Setting initial-count
register as the last step
Hi all,
We (Hewlett Packard Enterprise) are also running into a race condition
.groups.io; min.m...@intel.com; Ni, Ray
Cc: Yao, Jiewen ; Gerd Hoffmann ;
Anthony Perard ; Julien Grall ;
Dong, Eric
Subject: Re: [edk2-devel] [PATCH V7 36/37] UefiCpuPkg: Setting initial-count
register as the last step
On 5/11/22 19:52, Min Xu via groups.io wrote:
> On May 11, 2022 10:06 PM, Lenda
On 5/11/22 19:52, Min Xu via groups.io wrote:
On May 11, 2022 10:06 PM, Lendacky, Thomas wrote:
On 5/10/22 21:00, Xu, Min M wrote:
On May 11, 2022 4:30 AM, Tom Lendacky wrote:
I'm replying to this patch since I can't find patch V12 46/47
anywhere in my email.
I've bisected a regression in
On May 11, 2022 10:06 PM, Lendacky, Thomas wrote:
> On 5/10/22 21:00, Xu, Min M wrote:
> > On May 11, 2022 4:30 AM, Tom Lendacky wrote:
> >> I'm replying to this patch since I can't find patch V12 46/47
> >> anywhere in my email.
> >>
> >> I've bisected a regression in the Linux kernel to this
On 5/10/22 21:00, Xu, Min M wrote:
On May 11, 2022 4:30 AM, Tom Lendacky wrote:
On 2/28/22 01:21, Min Xu via groups.io wrote:
BZ:
On May 11, 2022 4:30 AM, Tom Lendacky wrote:
> On 2/28/22 01:21, Min Xu via groups.io wrote:
> > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3711
> >
> > Per SDM, changing the mode of APIC timer (from one-shot to periodic or
> > vice versa) by writing to the timer LVT entry does not start
On 2/28/22 01:21, Min Xu via groups.io wrote:
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3711
Per SDM, changing the mode of APIC timer (from one-shot to periodic or
vice versa) by writing to the timer LVT entry does not start the timer.
To start the timer, it is necessary to write to
Thanks for fixing this potential bug. Reviewed-by: Ray Ni
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BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3711
Per SDM, changing the mode of APIC timer (from one-shot to periodic or
vice versa) by writing to the timer LVT entry does not start the timer.
To start the timer, it is necessary to write to the initial-count
register.
If initial-count is
