[Qemu-devel] [PATCH] i386: turn off l3-cache property by default

2017-11-24 Thread Denis Plotnikov
o tune them up themselves. So switch l3-cache off by default, and add a compat clause for the range of machine types where it was on. Signed-off-by: Denis Plotnikov <dplotni...@virtuozzo.com> Reviewed-by: Roman Kagan <rka...@virtuozzo.com> --- include/hw/i386/pc.h | 7 ++- targe

[Qemu-devel] [PATCH v3] kvmclock: update system_time_msr address forcibly

2017-05-29 Thread Denis Plotnikov
of the bug is not revealed. This patch fixes this problem by making sure it knows the correct system_time_msr address every time it is needed. Signed-off-by: Denis Plotnikov <dplotni...@virtuozzo.com> --- hw/i386/kvm/clock.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/i386/kvm/clo

[Qemu-devel] [PATCH v2] kvmclock: update system_time_msr address forcibly

2017-05-26 Thread Denis Plotnikov
of the bug is not revealed. This patch fixes this problem by making sure it knows the correct system_time_msr address every time it is needed. Signed-off-by: Denis Plotnikov <dplotni...@virtuozzo.com> --- hw/i386/kvm/clock.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/i386/kvm/clo

[Qemu-devel] [PATCH] kvmclock: update system_time_msr address forcibly

2017-05-24 Thread Denis Plotnikov
it doesn't enter L1 and processed it by itself. Thus, L1 kvm doesn't know about that TPR access happening and doesn't exit to qemu which in turn doesn't set system_time_msr address. This patch fixes this by making sure it knows the correct address every time it is needed. Signed-off-by: Denis Plotnikov

Re: [Qemu-devel] [PATCH] kvmclock: update system_time_msr address forcibly

2017-05-24 Thread Denis Plotnikov
On 24.05.2017 17:09, Denis V. Lunev wrote: On 05/24/2017 05:07 PM, Denis Plotnikov wrote: Do an update of system_time_msr address every time before reading the value of tsc_timestamp from guest's kvmclock page. It should be done in a forcible manner because there is a situation when

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