Re: [Xen-devel] [RFC 06/16] gic: drop interrupts enabling on interrupts processing

2018-12-12 Thread Julien Grall
Hi, On 28/11/2018 22:06, Julien Grall wrote: On 28/11/2018 21:32, Andrii Anisov wrote: From: Andrii Anisov This reduces the number of context switches in case we have an interrupt storm. We will read out all of those interrupt in the loop anyway. This needs a better explanation. You might

Re: [Xen-devel] [RFC 06/16] gic: drop interrupts enabling on interrupts processing

2018-11-28 Thread Julien Grall
On 28/11/2018 21:32, Andrii Anisov wrote: > From: Andrii Anisov > > This reduces the number of context switches in case we have an > interrupt storm. We will read out all of those interrupt in the > loop anyway. This needs a better explanation. You might want to have a look at the details I

[Xen-devel] [RFC 06/16] gic: drop interrupts enabling on interrupts processing

2018-11-28 Thread Andrii Anisov
From: Andrii Anisov This reduces the number of context switches in case we have an interrupt storm. We will read out all of those interrupt in the loop anyway. Signed-off-by: Andrii Anisov --- xen/arch/arm/gic.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/xen/arch/arm/gic.c