Re: [Xen-devel] [PATCH] xen: do live patching only from main idle loop

2020-03-02 Thread Konrad Rzeszutek Wilk
On Mon, Mar 02, 2020 at 03:28:55PM +0100, Jan Beulich wrote: > On 11.02.2020 10:31, Juergen Gross wrote: > > One of the main design goals of core scheduling is to avoid actions > > which are not directly related to the domain currently running on a > > given cpu or core. Live patching is one of

Re: [Xen-devel] [PATCH] xen: do live patching only from main idle loop

2020-03-02 Thread Ross Lagerwall
On 3/2/20 2:28 PM, Jan Beulich wrote: > On 11.02.2020 10:31, Juergen Gross wrote: >> One of the main design goals of core scheduling is to avoid actions >> which are not directly related to the domain currently running on a >> given cpu or core. Live patching is one of those actions which are >>

Re: [Xen-devel] [PATCH] xen: do live patching only from main idle loop

2020-03-02 Thread Jan Beulich
On 11.02.2020 10:31, Juergen Gross wrote: > One of the main design goals of core scheduling is to avoid actions > which are not directly related to the domain currently running on a > given cpu or core. Live patching is one of those actions which are > allowed taking place on a cpu only when the

Re: [Xen-devel] [PATCH] xen: do live patching only from main idle loop

2020-02-27 Thread Julien Grall
Hi Juergen, On 26/02/2020 14:17, Jürgen Groß wrote: On 24.02.20 23:25, Julien Grall wrote: Hi Juergen, On 11/02/2020 09:31, Juergen Gross wrote: diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c index 6f9bec22d3..30c4c1830b 100644 --- a/xen/arch/arm/traps.c +++ b/xen/arch/arm/traps.c

Re: [Xen-devel] [PATCH] xen: do live patching only from main idle loop

2020-02-26 Thread Jürgen Groß
On 24.02.20 23:25, Julien Grall wrote: Hi Juergen, On 11/02/2020 09:31, Juergen Gross wrote: diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c index 6f9bec22d3..30c4c1830b 100644 --- a/xen/arch/arm/traps.c +++ b/xen/arch/arm/traps.c @@ -23,7 +23,6 @@   #include   #include   #include

Re: [Xen-devel] [PATCH] xen: do live patching only from main idle loop

2020-02-24 Thread Julien Grall
Hi Juergen, On 11/02/2020 09:31, Juergen Gross wrote: diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c index 6f9bec22d3..30c4c1830b 100644 --- a/xen/arch/arm/traps.c +++ b/xen/arch/arm/traps.c @@ -23,7 +23,6 @@ #include #include #include -#include #include #include

Re: [Xen-devel] [PATCH] xen: do live patching only from main idle loop

2020-02-17 Thread Tian, Kevin
> From: Juergen Gross > Sent: Tuesday, February 11, 2020 5:31 PM > > One of the main design goals of core scheduling is to avoid actions > which are not directly related to the domain currently running on a > given cpu or core. Live patching is one of those actions which are > allowed taking

Re: [Xen-devel] [PATCH] xen: do live patching only from main idle loop

2020-02-12 Thread Jan Beulich
On 11.02.2020 10:31, Juergen Gross wrote: > One of the main design goals of core scheduling is to avoid actions > which are not directly related to the domain currently running on a > given cpu or core. Live patching is one of those actions which are > allowed taking place on a cpu only when the

[Xen-devel] [PATCH] xen: do live patching only from main idle loop

2020-02-11 Thread Juergen Gross
One of the main design goals of core scheduling is to avoid actions which are not directly related to the domain currently running on a given cpu or core. Live patching is one of those actions which are allowed taking place on a cpu only when the idle scheduling unit is active on that cpu.