| #
6dcffb98
|
| 01-Oct-2024 |
Konstantin Belousov <kib@FreeBSD.org> |
hyperv: call smp_targeted_tlb_shootdown_native() with pin
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
|
| #
d0cb4674
|
| 15-Jun-2024 |
Wei Hu <whu@FreeBSD.org> |
Hyper-V: move memory alloc call for tlb hypercall out of smp_rendezvous
The allocation call could result in sleep lock violation if it is in
smp_rendezvous. Move it out. Also move the pcpu memory po
Hyper-V: move memory alloc call for tlb hypercall out of smp_rendezvous
The allocation call could result in sleep lock violation if it is in
smp_rendezvous. Move it out. Also move the pcpu memory pointer to
vmbus_pcpu_data since it is only used on Hyper-V.
PR: 279738
Reported by: gbe
Fixes: 2b887687edc25bb4553f0d8a1183f454a85d413d
MFC after: 2 weeks
Sponsored by: Microsoft
show more ...
|
| #
2b887687
|
| 07-Jun-2024 |
Souradeep Chakrabarti <schakrabarti@microsoft.com> |
Hyper-V: TLB flush enlightment using hypercall
Currently FreeBSD uses IPI based TLB flushing for remote
TLB flushing. Hyper-V allows hypercalls to flush local and
remote TLB. The use of Hyper-V hype
Hyper-V: TLB flush enlightment using hypercall
Currently FreeBSD uses IPI based TLB flushing for remote
TLB flushing. Hyper-V allows hypercalls to flush local and
remote TLB. The use of Hyper-V hypercalls gives significant
performance improvement in TLB operations.
This patch set during test has shown near to 40 percent
TLB performance improvement.
Also this patch adds rep hypercall implementation as well.
Reviewed by: whu, kib
Tested by: whu
Authored-by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Co-Authored-by: Erni Sri Satya Vennela <ernis@microsoft.com>
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D45521
show more ...
|
| #
6dcffb98
|
| 01-Oct-2024 |
Konstantin Belousov <kib@FreeBSD.org> |
hyperv: call smp_targeted_tlb_shootdown_native() with pin
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
|
| #
d0cb4674
|
| 15-Jun-2024 |
Wei Hu <whu@FreeBSD.org> |
Hyper-V: move memory alloc call for tlb hypercall out of smp_rendezvous
The allocation call could result in sleep lock violation if it is in
smp_rendezvous. Move it out. Also move the pcpu memory po
Hyper-V: move memory alloc call for tlb hypercall out of smp_rendezvous
The allocation call could result in sleep lock violation if it is in
smp_rendezvous. Move it out. Also move the pcpu memory pointer to
vmbus_pcpu_data since it is only used on Hyper-V.
PR: 279738
Reported by: gbe
Fixes: 2b887687edc25bb4553f0d8a1183f454a85d413d
MFC after: 2 weeks
Sponsored by: Microsoft
show more ...
|
| #
2b887687
|
| 07-Jun-2024 |
Souradeep Chakrabarti <schakrabarti@microsoft.com> |
Hyper-V: TLB flush enlightment using hypercall
Currently FreeBSD uses IPI based TLB flushing for remote
TLB flushing. Hyper-V allows hypercalls to flush local and
remote TLB. The use of Hyper-V hype
Hyper-V: TLB flush enlightment using hypercall
Currently FreeBSD uses IPI based TLB flushing for remote
TLB flushing. Hyper-V allows hypercalls to flush local and
remote TLB. The use of Hyper-V hypercalls gives significant
performance improvement in TLB operations.
This patch set during test has shown near to 40 percent
TLB performance improvement.
Also this patch adds rep hypercall implementation as well.
Reviewed by: whu, kib
Tested by: whu
Authored-by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Co-Authored-by: Erni Sri Satya Vennela <ernis@microsoft.com>
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D45521
show more ...
|
| #
6dcffb98
|
| 01-Oct-2024 |
Konstantin Belousov <kib@FreeBSD.org> |
hyperv: call smp_targeted_tlb_shootdown_native() with pin
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
|
| #
d0cb4674
|
| 15-Jun-2024 |
Wei Hu <whu@FreeBSD.org> |
Hyper-V: move memory alloc call for tlb hypercall out of smp_rendezvous
The allocation call could result in sleep lock violation if it is in
smp_rendezvous. Move it out. Also move the pcpu memory po
Hyper-V: move memory alloc call for tlb hypercall out of smp_rendezvous
The allocation call could result in sleep lock violation if it is in
smp_rendezvous. Move it out. Also move the pcpu memory pointer to
vmbus_pcpu_data since it is only used on Hyper-V.
PR: 279738
Reported by: gbe
Fixes: 2b887687edc25bb4553f0d8a1183f454a85d413d
MFC after: 2 weeks
Sponsored by: Microsoft
show more ...
|
| #
2b887687
|
| 07-Jun-2024 |
Souradeep Chakrabarti <schakrabarti@microsoft.com> |
Hyper-V: TLB flush enlightment using hypercall
Currently FreeBSD uses IPI based TLB flushing for remote
TLB flushing. Hyper-V allows hypercalls to flush local and
remote TLB. The use of Hyper-V hype
Hyper-V: TLB flush enlightment using hypercall
Currently FreeBSD uses IPI based TLB flushing for remote
TLB flushing. Hyper-V allows hypercalls to flush local and
remote TLB. The use of Hyper-V hypercalls gives significant
performance improvement in TLB operations.
This patch set during test has shown near to 40 percent
TLB performance improvement.
Also this patch adds rep hypercall implementation as well.
Reviewed by: whu, kib
Tested by: whu
Authored-by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Co-Authored-by: Erni Sri Satya Vennela <ernis@microsoft.com>
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D45521
show more ...
|