Displaying 19 results from an estimated 19 matches for "hyperv_util".
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hyperv_utils
2010 May 05
1
[PATCH 1/1] staging: hv: Add Time Sync feature to hv_utils module
...reboot,
and restore from saved/paused state.
Cc: Greg Kroah-Hartman <gregkh at suse.de>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
---
drivers/staging/hv/ChannelMgmt.c | 24 ++++++++++-
drivers/staging/hv/hyperv_utils.c | 84 +++++++++++++++++++++++++++++++++++++
drivers/staging/hv/utils.h | 25 ++++++++++-
3 files changed, 130 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/hv/ChannelMgmt.c b/drivers/staging/hv/ChannelMgmt.c
index 445506d..71fe8dd 100644
--- a/drivers/staging/hv/ChannelM...
2010 May 05
1
[PATCH 1/1] staging: hv: Add Time Sync feature to hv_utils module
...reboot,
and restore from saved/paused state.
Cc: Greg Kroah-Hartman <gregkh at suse.de>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
---
drivers/staging/hv/ChannelMgmt.c | 24 ++++++++++-
drivers/staging/hv/hyperv_utils.c | 84 +++++++++++++++++++++++++++++++++++++
drivers/staging/hv/utils.h | 25 ++++++++++-
3 files changed, 130 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/hv/ChannelMgmt.c b/drivers/staging/hv/ChannelMgmt.c
index 445506d..71fe8dd 100644
--- a/drivers/staging/hv/ChannelM...
2010 Apr 28
1
[PATCH 1/1] hv: Added new hv_utils driver to hyper-v
...rivers/staging/hv/ChannelMgmt.c | 148 +++++++++++++++++++++++++++++++-
drivers/staging/hv/Kconfig | 6 ++
drivers/staging/hv/Makefile | 2 +
drivers/staging/hv/VmbusPacketFormat.h | 1 +
drivers/staging/hv/ext_utils.c | 27 ++++++
drivers/staging/hv/hyperv_utils.c | 134 +++++++++++++++++++++++++++++
drivers/staging/hv/utils.h | 94 ++++++++++++++++++++
8 files changed, 438 insertions(+), 8 deletions(-)
create mode 100644 drivers/staging/hv/ext_utils.c
create mode 100644 drivers/staging/hv/hyperv_utils.c
create mode 100644 drivers/s...
2010 Apr 28
1
[PATCH 1/1] hv: Added new hv_utils driver to hyper-v
...rivers/staging/hv/ChannelMgmt.c | 148 +++++++++++++++++++++++++++++++-
drivers/staging/hv/Kconfig | 6 ++
drivers/staging/hv/Makefile | 2 +
drivers/staging/hv/VmbusPacketFormat.h | 1 +
drivers/staging/hv/ext_utils.c | 27 ++++++
drivers/staging/hv/hyperv_utils.c | 134 +++++++++++++++++++++++++++++
drivers/staging/hv/utils.h | 94 ++++++++++++++++++++
8 files changed, 438 insertions(+), 8 deletions(-)
create mode 100644 drivers/staging/hv/ext_utils.c
create mode 100644 drivers/staging/hv/hyperv_utils.c
create mode 100644 drivers/s...
2010 May 04
2
[PATCH 1/1] hv: Added new hv_utils driver with shutdown as first functionality - NO OUTLOOK
...rivers/staging/hv/ChannelMgmt.c | 148 +++++++++++++++++++++++++++++++-
drivers/staging/hv/Kconfig | 6 ++
drivers/staging/hv/Makefile | 2 +
drivers/staging/hv/VmbusPacketFormat.h | 1 +
drivers/staging/hv/ext_utils.c | 27 ++++++
drivers/staging/hv/hyperv_utils.c | 134 +++++++++++++++++++++++++++++
drivers/staging/hv/utils.h | 94 ++++++++++++++++++++
8 files changed, 438 insertions(+), 8 deletions(-)
create mode 100644 drivers/staging/hv/ext_utils.c
create mode 100644 drivers/staging/hv/hyperv_utils.c
create mode 100644 drivers/s...
2010 May 04
2
[PATCH 1/1] hv: Added new hv_utils driver with shutdown as first functionality - NO OUTLOOK
...rivers/staging/hv/ChannelMgmt.c | 148 +++++++++++++++++++++++++++++++-
drivers/staging/hv/Kconfig | 6 ++
drivers/staging/hv/Makefile | 2 +
drivers/staging/hv/VmbusPacketFormat.h | 1 +
drivers/staging/hv/ext_utils.c | 27 ++++++
drivers/staging/hv/hyperv_utils.c | 134 +++++++++++++++++++++++++++++
drivers/staging/hv/utils.h | 94 ++++++++++++++++++++
8 files changed, 438 insertions(+), 8 deletions(-)
create mode 100644 drivers/staging/hv/ext_utils.c
create mode 100644 drivers/staging/hv/hyperv_utils.c
create mode 100644 drivers/s...
2017 Feb 09
0
[PATCH 1/2] hyperv: implement hv_get_tsc_page()
...rs/hv/Kconfig b/drivers/hv/Kconfig
index 0403b51..c29cd53 100644
--- a/drivers/hv/Kconfig
+++ b/drivers/hv/Kconfig
@@ -7,6 +7,9 @@ config HYPERV
Select this option to run Linux as a Hyper-V client operating
system.
+config HYPERV_TSCPAGE
+ def_bool HYPERV && X86_64
+
config HYPERV_UTILS
tristate "Microsoft Hyper-V Utilities driver"
depends on HYPERV && CONNECTOR && NLS
--
2.9.3
2017 Feb 09
4
[PATCH 0/2] x86/vdso: Add Hyper-V TSC page clocksource support
Hi,
Hyper-V TSC page clocksource is suitable for vDSO, however, the protocol
defined by the hypervisor is different from VCLOCK_PVCLOCK. Implemented the
required support. Simple sysbench test shows the following results:
Before:
# time sysbench --test=memory --max-requests=500000 run
...
real 1m22.618s
user 0m50.193s
sys 0m32.268s
After:
# time sysbench --test=memory
2017 Feb 09
4
[PATCH 0/2] x86/vdso: Add Hyper-V TSC page clocksource support
Hi,
Hyper-V TSC page clocksource is suitable for vDSO, however, the protocol
defined by the hypervisor is different from VCLOCK_PVCLOCK. Implemented the
required support. Simple sysbench test shows the following results:
Before:
# time sysbench --test=memory --max-requests=500000 run
...
real 1m22.618s
user 0m50.193s
sys 0m32.268s
After:
# time sysbench --test=memory
2011 May 03
6
various vmbus review comments
I just took a quick look at the vmbus code, and have the following
comments:
- why is count_hv_channel() even a function?
- your .h files need to be consolidated and renamed. You will
need a single hyperv.h file for include/linux/ that will
contain some of what the vmbus*.h files have in it, but not
all. Please merge things together to have:
- include/linux/hyperv.h
What is
2011 May 03
6
various vmbus review comments
I just took a quick look at the vmbus code, and have the following
comments:
- why is count_hv_channel() even a function?
- your .h files need to be consolidated and renamed. You will
need a single hyperv.h file for include/linux/ that will
contain some of what the vmbus*.h files have in it, but not
all. Please merge things together to have:
- include/linux/hyperv.h
What is
2017 Feb 09
2
[PATCH 1/2] hyperv: implement hv_get_tsc_page()
...rs/hv/Kconfig b/drivers/hv/Kconfig index 0403b51..c29cd53 100644
--- a/drivers/hv/Kconfig
+++ b/drivers/hv/Kconfig
@@ -7,6 +7,9 @@ config HYPERV
Select this option to run Linux as a Hyper-V client operating
system.
+config HYPERV_TSCPAGE
+ def_bool HYPERV && X86_64
+
config HYPERV_UTILS
tristate "Microsoft Hyper-V Utilities driver"
depends on HYPERV && CONNECTOR && NLS
--
2.9.3
2017 Feb 09
2
[PATCH 1/2] hyperv: implement hv_get_tsc_page()
...rs/hv/Kconfig b/drivers/hv/Kconfig index 0403b51..c29cd53 100644
--- a/drivers/hv/Kconfig
+++ b/drivers/hv/Kconfig
@@ -7,6 +7,9 @@ config HYPERV
Select this option to run Linux as a Hyper-V client operating
system.
+config HYPERV_TSCPAGE
+ def_bool HYPERV && X86_64
+
config HYPERV_UTILS
tristate "Microsoft Hyper-V Utilities driver"
depends on HYPERV && CONNECTOR && NLS
--
2.9.3
2017 Feb 08
3
[PATCH RFC 0/2] x86/vdso: Add Hyper-V TSC page clocksource support
Hi,
Hyper-V TSC page clocksource is suitable for vDSO, however, the protocol
defined by the hypervisor is different from VCLOCK_PVCLOCK. I implemented
the required support re-using pvclock_page VVAR. Simple sysbench test shows
the following results:
Before:
# time sysbench --test=memory --max-requests=500000 run
...
real 1m22.618s
user 0m50.193s
sys 0m32.268s
After:
# time sysbench
2017 Feb 08
3
[PATCH RFC 0/2] x86/vdso: Add Hyper-V TSC page clocksource support
Hi,
Hyper-V TSC page clocksource is suitable for vDSO, however, the protocol
defined by the hypervisor is different from VCLOCK_PVCLOCK. I implemented
the required support re-using pvclock_page VVAR. Simple sysbench test shows
the following results:
Before:
# time sysbench --test=memory --max-requests=500000 run
...
real 1m22.618s
user 0m50.193s
sys 0m32.268s
After:
# time sysbench
2017 Mar 03
4
[PATCH v3 0/3] x86/vdso: Add Hyper-V TSC page clocksource support
Hi,
merge window is about to close so I hope it's OK to make another try here.
Changes since v2:
- Add explicit READ_ONCE() to not rely on 'volatile' [Andy Lutomirski]
- rdtsc() -> rdtsc_ordered() [Andy Lutomirski]
- virt_rmb() -> smp_rmb() [Thomas Gleixner, Andy Lutomirski]
Thomas, Andy, it seems the only blocker for the series was the ambiguity with
TSC page read algorithm.
2017 Mar 03
4
[PATCH v3 0/3] x86/vdso: Add Hyper-V TSC page clocksource support
Hi,
merge window is about to close so I hope it's OK to make another try here.
Changes since v2:
- Add explicit READ_ONCE() to not rely on 'volatile' [Andy Lutomirski]
- rdtsc() -> rdtsc_ordered() [Andy Lutomirski]
- virt_rmb() -> smp_rmb() [Thomas Gleixner, Andy Lutomirski]
Thomas, Andy, it seems the only blocker for the series was the ambiguity with
TSC page read algorithm.
2017 Feb 14
6
[PATCH v2 0/3] x86/vdso: Add Hyper-V TSC page clocksource support
Hi,
while we're still waiting for a definitive ACK from Microsoft that the
algorithm is good for SMP case (as we can't prevent the code in vdso from
migrating between CPUs) I'd like to send v2 with some modifications to keep
the discussion going.
Changes since v1:
- Document the TSC page reading protocol [Thomas Gleixner].
- Separate the TSC page reading code from
2017 Feb 14
6
[PATCH v2 0/3] x86/vdso: Add Hyper-V TSC page clocksource support
Hi,
while we're still waiting for a definitive ACK from Microsoft that the
algorithm is good for SMP case (as we can't prevent the code in vdso from
migrating between CPUs) I'd like to send v2 with some modifications to keep
the discussion going.
Changes since v1:
- Document the TSC page reading protocol [Thomas Gleixner].
- Separate the TSC page reading code from