Re: [Qemu-devel] [PATCH] ioapic: kvm: Skip route updates for masked pins

2019-07-21 Thread Paolo Bonzini
On 21/07/19 12:04, Michael S. Tsirkin wrote: > On Sun, Jul 21, 2019 at 10:58:42AM +0200, Jan Kiszka wrote: >> On 03.06.19 02:36, Michael S. Tsirkin wrote: >>> On Sun, Jun 02, 2019 at 01:42:13PM +0200, Jan Kiszka wrote: From: Jan Kiszka Masked entries will not generate interrupt mess

Re: [Qemu-devel] [PATCH] ioapic: kvm: Skip route updates for masked pins

2019-07-21 Thread Michael S. Tsirkin
On Sun, Jul 21, 2019 at 10:58:42AM +0200, Jan Kiszka wrote: > On 03.06.19 02:36, Michael S. Tsirkin wrote: > > On Sun, Jun 02, 2019 at 01:42:13PM +0200, Jan Kiszka wrote: > >> From: Jan Kiszka > >> > >> Masked entries will not generate interrupt messages, thus do no need to > >> be routed by KVM.

Re: [Qemu-devel] [PATCH] ioapic: kvm: Skip route updates for masked pins

2019-07-21 Thread Jan Kiszka
On 03.06.19 02:36, Michael S. Tsirkin wrote: > On Sun, Jun 02, 2019 at 01:42:13PM +0200, Jan Kiszka wrote: >> From: Jan Kiszka >> >> Masked entries will not generate interrupt messages, thus do no need to >> be routed by KVM. This is a cosmetic cleanup, just avoiding warnings of >> the kind >> >>

Re: [Qemu-devel] [PATCH] ioapic: kvm: Skip route updates for masked pins

2019-06-02 Thread Jan Kiszka
On 02.06.19 14:10, Peter Xu wrote: On Sun, Jun 02, 2019 at 01:42:13PM +0200, Jan Kiszka wrote: From: Jan Kiszka Masked entries will not generate interrupt messages, thus do no need to be routed by KVM. This is a cosmetic cleanup, just avoiding warnings of the kind qemu-system-x86_64: vtd_irte

Re: [Qemu-devel] [PATCH] ioapic: kvm: Skip route updates for masked pins

2019-06-02 Thread Michael S. Tsirkin
On Sun, Jun 02, 2019 at 01:42:13PM +0200, Jan Kiszka wrote: > From: Jan Kiszka > > Masked entries will not generate interrupt messages, thus do no need to > be routed by KVM. This is a cosmetic cleanup, just avoiding warnings of > the kind > > qemu-system-x86_64: vtd_irte_get: detected non-prese

Re: [Qemu-devel] [PATCH] ioapic: kvm: Skip route updates for masked pins

2019-06-02 Thread Peter Xu
On Sun, Jun 02, 2019 at 01:42:13PM +0200, Jan Kiszka wrote: > From: Jan Kiszka > > Masked entries will not generate interrupt messages, thus do no need to > be routed by KVM. This is a cosmetic cleanup, just avoiding warnings of > the kind > > qemu-system-x86_64: vtd_irte_get: detected non-prese

[Qemu-devel] [PATCH] ioapic: kvm: Skip route updates for masked pins

2019-06-02 Thread Jan Kiszka
From: Jan Kiszka Masked entries will not generate interrupt messages, thus do no need to be routed by KVM. This is a cosmetic cleanup, just avoiding warnings of the kind qemu-system-x86_64: vtd_irte_get: detected non-present IRTE (index=0, high=0xff00, low=0x100) if the masked entry happens to