search for: swait

...cted, it waits for introspection commands or event replies. If the introspection channel is closed, the receiving thread will wake-up the vCPU threads. With this function the vCPU thread will wake-up on SIGKILL too. Signed-off-by: Adalbert Laz?r <alazar at bitdefender.com> --- include/linux/swait.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/linux/swait.h b/include/linux/swait.h index 73e06e9986d4..9c53383219f6 100644 --- a/include/linux/swait.h +++ b/include/linux/swait.h @@ -297,4 +297,15 @@ do { \ __ret; \ }) +#define __swait_event_killabl...

Hi everyone, I've just finished the 'SWait' app for *. SWait = Super Wait :) Syntax: SWait([timeout][cim]) 'timeout' is the number of seconds to wait. Defaults to 'ResponseTimeout'. 'c' is for continue. This changes the default behavior of the app from performing a 'Goto(t,1)' on timeout, to a ...

...ing if the list is not empty or it doesn't have to wait any longer or (b) wait (in the same wake-queue used by KVM) until it is kicked. It should be OK if the receiving worker appends a new job in the same time. Signed-off-by: Adalbert Laz?r <alazar at bitdefender.com> --- include/linux/swait.h | 11 ++++++ virt/kvm/kvmi.c | 80 +++++++++++++++++++++++++++++++++++++++++++ virt/kvm/kvmi_int.h | 2 ++ 3 files changed, 93 insertions(+) diff --git a/include/linux/swait.h b/include/linux/swait.h index 73e06e9986d4..2486625e7fb4 100644 --- a/include/linux/swait.h +++ b/include/linux...

...tu at bitdefender.com> The introspection requests (KVM_REQ_INTROSPECTION) are checked by any introspected vCPU in two places: * on its way to guest - vcpu_enter_guest() * when halted - kvm_vcpu_block() In kvm_vcpu_block(), we check to see if there are any introspection requests during the swait loop, handle them outside of swait loop and start swait again. Signed-off-by: Mihai Don?u <mdontu at bitdefender.com> Co-developed-by: Mircea C?rjaliu <mcirjaliu at bitdefender.com> Signed-off-by: Mircea C?rjaliu <mcirjaliu at bitdefender.com> Signed-off-by: Adalbert Laz?r <al...

...1 files changed, 47 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 2a6e402..8bb6d55 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -37,6 +37,7 @@ #include <linux/debugfs.h> #include <linux/nmi.h> #include <linux/swait.h> +#include <linux/tick.h> #include <asm/timer.h> #include <asm/cpu.h> #include <asm/traps.h> @@ -365,11 +366,57 @@ static void kvm_guest_cpu_init(void) kvm_register_steal_time(); } +static unsigned int grow_poll_ns(unsigned int old, unsigned int grow, + uns...

...1 files changed, 47 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 2a6e402..8bb6d55 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -37,6 +37,7 @@ #include <linux/debugfs.h> #include <linux/nmi.h> #include <linux/swait.h> +#include <linux/tick.h> #include <asm/timer.h> #include <asm/cpu.h> #include <asm/traps.h> @@ -365,11 +366,57 @@ static void kvm_guest_cpu_init(void) kvm_register_steal_time(); } +static unsigned int grow_poll_ns(unsigned int old, unsigned int grow, + uns...

...n expected... Bellow is one of my TOP screens... Processes that take 0.40% CPU now take 7.61%! System: L024 Tue Jul 16 14:39:41 2002 Load averages: 6.09, 6.33, 5.88 121 processes: 115 sleeping, 6 running Cpu states: LOAD USER NICE SYS IDLE BLOCK SWAIT INTR SSYS 6.09 52.7% 0.6% 46.3% 0.4% 0.0% 0.0% 0.0% 0.0% Memory: 99764K (59148K) real, 147820K (53408K) virtual, 45076K free Page# 1/9 TTY PID USERNAME PRI NI SIZE RES STATE TIME %WCPU %CPU COMMAND ? 931 corana 232 20 12348K 11956K run 621:55 26.28 26.23...

...as taken off the - * runqueue, then csched_schedule() should have called - * reset_credit(). So at this point snext->credit must be greater - * than 0. - * - * 2. snext''s credit must be greater than or equal to anyone else - * in the queue, so snext->credit - swait->credit must be greater - * than or equal to 0. - */ - ASSERT(rt_credit >= 0); - - /* FIXME: See if we can eliminate this conversion if we know time - * will be outside (MIN,MAX). Probably requires pre-calculating - * credit values of MIN,MAX per vcpu, since each vcpu b...

...TEP and KVMI_VCPU_TRANSLATE_GVA [Mathieu] - restore the status of MSRs, CR3, descriptors access interception and prevent conflicts with userspace [Sean] - other fixes for allmost all the issues pointed in the previous code review [Sean, Paolo] Adalbert Laz?r (19): sched/swait: add swait_event_killable_exclusive() KVM: add new error codes for VM introspection KVM: add kvm_vcpu_kick_and_wait() KVM: doc: fix the hypercall numbering KVM: x86: add .control_cr3_intercept() to struct kvm_x86_ops KVM: x86: add .control_desc_intercept() KVM: x86: intercept the write...

...| 601 ++++++- drivers/gpu/drm/i915/gvt/kvmgt.c | 2 +- include/linux/kvm_host.h | 26 + include/linux/kvmi.h | 68 + include/linux/page-flags.h | 9 +- include/linux/remote_mapping.h | 167 ++ include/linux/swait.h | 11 + include/trace/events/kvmi.h | 680 +++++++ include/uapi/linux/kvm.h | 34 + include/uapi/linux/kvm_para.h | 10 +- include/uapi/linux/kvmi.h | 286 +++ include/uapi/linux/remote_mapping.h | 18 + kern...

...| 601 ++++++- drivers/gpu/drm/i915/gvt/kvmgt.c | 2 +- include/linux/kvm_host.h | 26 + include/linux/kvmi.h | 68 + include/linux/page-flags.h | 9 +- include/linux/remote_mapping.h | 167 ++ include/linux/swait.h | 11 + include/trace/events/kvmi.h | 680 +++++++ include/uapi/linux/kvm.h | 34 + include/uapi/linux/kvm_para.h | 10 +- include/uapi/linux/kvmi.h | 286 +++ include/uapi/linux/remote_mapping.h | 18 + kern...

I am trying to upgrade Php 5.1 to 5.2, I have added a few repos for yum, but I end up getting two errors: Missing Dependency: libldap-2.3.so.0 is needed by package php-ldap Missing Dependency: liblber-2.3.so.0 is needed by package php-ldap I have openldap 2.4 installed, libldap-2.4.so.2.2.0 and liblber-2.4.so.2.2.0 are present. I know that I could link to these files correct? But would that