* Sasha Levin levinsasha...@gmail.com wrote:
This patch adds a 'kvm nmi' command which can be used to trigger NMIs in
guests.
Mostly useful for debugging purposes.
Could we make this something like 'kvm debug nmi'?
We already have some debug functionality, right? Those should be
On Tue, Dec 06, 2011 at 10:42:55PM +0200, Sasha Levin wrote:
+static void handle_nmi(int fd, u32 type, u32 len, u8 *msg)
+{
+ u32 vcpu = *(u32 *)msg;
+
+ ioctl(kvm_cpus[vcpu]-vcpu_fd, KVM_NMI);
You need to check that vcpu apic's LINT1 is configured to receive
NMI (and not masked
On Wed, Dec 07, 2011 at 12:21:52PM +0200, Gleb Natapov wrote:
On Tue, Dec 06, 2011 at 10:42:55PM +0200, Sasha Levin wrote:
+static void handle_nmi(int fd, u32 type, u32 len, u8 *msg)
+{
+ u32 vcpu = *(u32 *)msg;
+
+ ioctl(kvm_cpus[vcpu]-vcpu_fd, KVM_NMI);
You need to check that
On Wed, Dec 07, 2011 at 02:31:11PM +0400, Cyrill Gorcunov wrote:
On Wed, Dec 07, 2011 at 12:21:52PM +0200, Gleb Natapov wrote:
On Tue, Dec 06, 2011 at 10:42:55PM +0200, Sasha Levin wrote:
+static void handle_nmi(int fd, u32 type, u32 len, u8 *msg)
+{
+ u32 vcpu = *(u32 *)msg;
+
+
On Wed, Dec 07, 2011 at 12:33:05PM +0200, Gleb Natapov wrote:
On Wed, Dec 07, 2011 at 02:31:11PM +0400, Cyrill Gorcunov wrote:
On Wed, Dec 07, 2011 at 12:21:52PM +0200, Gleb Natapov wrote:
On Tue, Dec 06, 2011 at 10:42:55PM +0200, Sasha Levin wrote:
+static void handle_nmi(int fd, u32
On Wed, Dec 07, 2011 at 02:37:25PM +0400, Cyrill Gorcunov wrote:
On Wed, Dec 07, 2011 at 12:33:05PM +0200, Gleb Natapov wrote:
On Wed, Dec 07, 2011 at 02:31:11PM +0400, Cyrill Gorcunov wrote:
On Wed, Dec 07, 2011 at 12:21:52PM +0200, Gleb Natapov wrote:
On Tue, Dec 06, 2011 at 10:42:55PM
On Wed, Dec 07, 2011 at 12:41:50PM +0200, Gleb Natapov wrote:
Yup, but while we support linux kernels only it should be fine. Still
of course on long term we need a check.
Tomorrow someone will send a patch to change how Linux behaves and
slightly older kvmtool will not be able to run
On Wed, 2011-12-07 at 09:16 +0100, Ingo Molnar wrote:
* Sasha Levin levinsasha...@gmail.com wrote:
This patch adds a 'kvm nmi' command which can be used to trigger NMIs in
guests.
Mostly useful for debugging purposes.
Could we make this something like 'kvm debug nmi'?
We already
On Wed, 2011-12-07 at 19:13 +0200, Pekka Enberg wrote:
On Wed, 2011-12-07 at 09:16 +0100, Ingo Molnar wrote:
* Sasha Levin levinsasha...@gmail.com wrote:
This patch adds a 'kvm nmi' command which can be used to trigger NMIs in
guests.
Mostly useful for debugging purposes.
This patch adds a 'kvm nmi' command which can be used to trigger NMIs in
guests.
Mostly useful for debugging purposes.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
tools/kvm/Documentation/kvm-nmi.txt | 16 +++
tools/kvm/Makefile |3 +-
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