On Mon, Oct 05, 2020 at 01:39:21AM +0300, Jarkko Sakkinen wrote:
> On Sat, Oct 03, 2020 at 01:23:49PM -0500, Haitao Huang wrote:
> > On Sat, 03 Oct 2020 08:32:45 -0500, Jarkko Sakkinen
> > wrote:
> >
> > > On Sat, Oct 03, 2020 at 12:22:47AM -0500, Haitao Huang wrote:
> > > > When I turn on
On Sat, Oct 03, 2020 at 01:23:49PM -0500, Haitao Huang wrote:
> On Sat, 03 Oct 2020 08:32:45 -0500, Jarkko Sakkinen
> wrote:
>
> > On Sat, Oct 03, 2020 at 12:22:47AM -0500, Haitao Huang wrote:
> > > When I turn on CONFIG_PROVE_LOCKING, kernel reports following
> > > suspicious RCU
> > > usages.
On Sat, 03 Oct 2020 08:32:45 -0500, Jarkko Sakkinen
wrote:
On Sat, Oct 03, 2020 at 12:22:47AM -0500, Haitao Huang wrote:
When I turn on CONFIG_PROVE_LOCKING, kernel reports following
suspicious RCU
usages. Not sure if it is an issue. Just reporting here:
I'm glad to hear that my tip
On Sat, Oct 03, 2020 at 12:22:47AM -0500, Haitao Huang wrote:
> When I turn on CONFIG_PROVE_LOCKING, kernel reports following suspicious RCU
> usages. Not sure if it is an issue. Just reporting here:
I'm glad to hear that my tip helped you to get us the data.
This does not look like an issue in
When I turn on CONFIG_PROVE_LOCKING, kernel reports following suspicious
RCU usages. Not sure if it is an issue. Just reporting here:
[ +34.337095] =
[ +0.01] WARNING: suspicious RCU usage
[ +0.02] 5.9.0-rc6-lock-sgx39 #1 Not tainted
[ +0.01]
There is a limited amount of EPC available. Therefore, some of it must be
copied to the regular memory, and only subset kept in the SGX reserved
memory. While kernel cannot directly access enclave memory, SGX provides a
set of ENCLS leaf functions to perform reclaiming.
Implement a page reclaimer
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