Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-10-01 Thread boris . ostrovsky
>>> Also, wrt KASLR stuff, that issue is still seen sometimes but I haven't >>> had >>> bandwidth to dive deep into the issue and fix it. So what's the plan there? You first mentioned this issue early this year and judged by your response it is not clear whether you will

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-30 Thread Anchal Agarwal
On Mon, Sep 28, 2020 at 02:49:56PM -0400, boris.ostrov...@oracle.com wrote: > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you can confirm the sender and know the > content is safe. > > > > On 9/25/20 6:28 PM, Anchal Agarwal

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-28 Thread boris . ostrovsky
On 9/25/20 6:28 PM, Anchal Agarwal wrote: > On Fri, Sep 25, 2020 at 04:02:58PM -0400, boris.ostrov...@oracle.com wrote: >> CAUTION: This email originated from outside of the organization. Do not >> click links or open attachments unless you can confirm the sender and know >> the content is

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-25 Thread boris . ostrovsky
On 9/25/20 3:04 PM, Anchal Agarwal wrote: > On Tue, Sep 22, 2020 at 11:17:36PM +, Anchal Agarwal wrote: >> On Tue, Sep 22, 2020 at 12:18:05PM -0400, boris.ostrov...@oracle.com wrote: >>> CAUTION: This email originated from outside of the organization. Do not >>> click links or open

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-25 Thread Anchal Agarwal
On Fri, Sep 25, 2020 at 04:02:58PM -0400, boris.ostrov...@oracle.com wrote: > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you can confirm the sender and know the > content is safe. > > > > On 9/25/20 3:04 PM, Anchal Agarwal

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-22 Thread Anchal Agarwal
On Tue, Sep 22, 2020 at 12:18:05PM -0400, boris.ostrov...@oracle.com wrote: > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you can confirm the sender and know the > content is safe. > > > > On 9/21/20 5:54 PM, Anchal Agarwal

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-22 Thread boris . ostrovsky
On 9/21/20 5:54 PM, Anchal Agarwal wrote: > Thanks for the above suggestion. You are right I didn't find a way to declare > a global state either. I just broke the above check in 2 so that once we have > support for ARM we should be able to remove aarch64 condition easily. Let me > know if I am

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-21 Thread Anchal Agarwal
On Tue, Sep 15, 2020 at 03:58:45PM -0400, boris.ostrov...@oracle.com wrote: > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you can confirm the sender and know the > content is safe. > > > > >> > >> > > + > > +static

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-15 Thread boris . ostrovsky
>> >> > + > +static int xen_setup_pm_notifier(void) > +{ > + if (!xen_hvm_domain() || xen_initial_domain()) > + return -ENODEV; I don't think this works anymore. >>> What do you mean? >>> The first check is for xen domain types and other is for

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-15 Thread Anchal Agarwal
On Mon, Sep 14, 2020 at 08:24:22PM -0400, boris.ostrov...@oracle.com wrote: > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you can confirm the sender and know the > content is safe. > > > > On 9/14/20 5:47 PM, Anchal Agarwal

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-14 Thread boris . ostrovsky
On 9/14/20 5:47 PM, Anchal Agarwal wrote: > On Sun, Sep 13, 2020 at 11:43:30AM -0400, boris.ostrov...@oracle.com wrote: >> CAUTION: This email originated from outside of the organization. Do not >> click links or open attachments unless you can confirm the sender and know >> the content is

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-14 Thread Anchal Agarwal
On Sun, Sep 13, 2020 at 11:43:30AM -0400, boris.ostrov...@oracle.com wrote: > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you can confirm the sender and know the > content is safe. > > > > On 8/21/20 6:25 PM, Anchal Agarwal

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-13 Thread boris . ostrovsky
On 8/21/20 6:25 PM, Anchal Agarwal wrote: > From: Munehisa Kamata > > Guest hibernation is different from xen suspend/resume/live migration. > Xen save/restore does not use pm_ops as is needed by guest hibernation. > Hibernation in guest follows ACPI path and is guest inititated , the >

Re: [PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-09-13 Thread boris . ostrovsky
On 8/21/20 6:25 PM, Anchal Agarwal wrote: > From: Munehisa Kamata > > Guest hibernation is different from xen suspend/resume/live migration. > Xen save/restore does not use pm_ops as is needed by guest hibernation. > Hibernation in guest follows ACPI path and is guest inititated , the >

[PATCH v3 01/11] xen/manage: keep track of the on-going suspend mode

2020-08-21 Thread Anchal Agarwal
From: Munehisa Kamata Guest hibernation is different from xen suspend/resume/live migration. Xen save/restore does not use pm_ops as is needed by guest hibernation. Hibernation in guest follows ACPI path and is guest inititated , the hibernation image is saved within guest as compared to later