Our recent test shows that the idle value of /proc/stat can decrease.
Is this an unreported bug? or it has been reported and the solution is
waiting to get merged.
The results of the two readings from /proc/stat are shown as below, the
interval between the two readings is 150 ms:
cat /proc/s
在 2020/11/24 11:22, xuqiang (M) 写道:
在 2020/11/24 3:52, Andrew Morton 写道:
On Mon, 23 Nov 2020 13:13:59 + Xu Qiang
wrote:
when hardlockup_all_cpu_backtrace is on, and there are
a large number of cores in the system, it takes
a long time to output the hard deadlock logs of all cores
to
在 2020/11/24 3:52, Andrew Morton 写道:
On Mon, 23 Nov 2020 13:13:59 + Xu Qiang wrote:
when hardlockup_all_cpu_backtrace is on, and there are
a large number of cores in the system, it takes
a long time to output the hard deadlock logs of all cores
to the serial port. When the console_flush_
在 2020/11/10 17:09, xuqiang (M) 写道:
在 2020/11/9 18:43, Marc Zyngier 写道:
On 2020-11-09 03:05, xuqiang (M) wrote:
在 2020/11/8 0:54, Marc Zyngier 写道:
[dropping Jason, whose email address has been bouncing for weeks now]
On 2020-11-07 10:42, Xu Qiang wrote:
On my platform
在 2020/11/9 18:43, Marc Zyngier 写道:
On 2020-11-09 03:05, xuqiang (M) wrote:
在 2020/11/8 0:54, Marc Zyngier 写道:
[dropping Jason, whose email address has been bouncing for weeks now]
On 2020-11-07 10:42, Xu Qiang wrote:
On my platform, ITS_FLAGS_SAVE_SUSPEND_STATE is not set,thus do
nothing
在 2020/11/8 0:54, Marc Zyngier 写道:
[dropping Jason, whose email address has been bouncing for weeks now]
On 2020-11-07 10:42, Xu Qiang wrote:
On my platform, ITS_FLAGS_SAVE_SUSPEND_STATE is not set,thus do nothing
Which platform?
Hisi Ascend platform
in its suspend and resuse function.On
在 2020/11/5 22:24, Marc Zyngier 写道:
On 2020-11-05 14:06, xuqiang (M) wrote:
在 2020/11/5 21:12, Marc Zyngier 写道:
Please don't top-post.
On 2020-11-05 11:54, xuqiang (M) wrote:
The kernel sends three commands in the following sequence:
1.mapd(deviceA, ITT_addr1, valid:1)
2.mapti(de
在 2020/11/5 21:12, Marc Zyngier 写道:
Please don't top-post.
On 2020-11-05 11:54, xuqiang (M) wrote:
The kernel sends three commands in the following sequence:
1.mapd(deviceA, ITT_addr1, valid:1)
2.mapti(deviceA):ITS write ITT_addr1 memory;
3.mapd(deviceA, ITT_addr1, valid:0) and
The kernel sends three commands in the following sequence:
1.mapd(deviceA, ITT_addr1, valid:1)
2.mapti(deviceA):ITS write ITT_addr1 memory;
3.mapd(deviceA, ITT_addr1, valid:0) and kfree(ITT_addr1);
4.mapd(deviceA, ITT_addr2, valid:1);
5.mapti(deviceA):ITS write ITT_addr2 memory;
In this case
9 matches
Mail list logo
