RE: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2025-05-22 Thread Salil Mehta via
Hi Igor, Thanks for the email and reminding the points we discussed last year. I'm mostly in sync with what you've mentioned. Please find my replies inline for more details. Best regards Salil. > From: Igor Mammedov > Sent: Thursday, May 22, 2025 1:40 PM > To: Gustavo Romero > Cc: Gavin Shan

RE: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2025-05-22 Thread Salil Mehta via
HI Gavin, > -Original Message- > From: Gavin Shan > Sent: Thursday, May 22, 2025 12:54 AM > To: Gustavo Romero ; Salil Mehta > ; qemu-devel@nongnu.org; qemu- > a...@nongnu.org; m...@redhat.com; Jonathan Cameron > ; Igor Mammedov > ; Eric Auger [..] > > Hi Gustavo and Salil, > > On 5/

RE: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2025-05-22 Thread Salil Mehta via
Hi Gustavo, > From: Gustavo Romero > Sent: Wednesday, May 21, 2025 4:07 PM > To: Gavin Shan ; Salil Mehta > ; qemu-devel@nongnu.org; qemu- > a...@nongnu.org; m...@redhat.com; Jonathan Cameron > ; Igor Mammedov > ; Eric Auger [...] > > Hi Salil, Gavin, and folks, > > On 5/20/25 21:22, Gavin S

RE: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2025-05-22 Thread Salil Mehta via
g; > qemu-...@nongnu.org; m...@redhat.com; Jonathan Cameron > ; Igor Mammedov > ; Eric Auger [...] > Subject: Re: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 > Arch > > Hi Salil, > > A kindly ping. vCPU hotplug is an important feature and You has put so much >

Re: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2025-05-22 Thread Igor Mammedov
On Wed, 21 May 2025 12:06:57 -0300 Gustavo Romero wrote: > Hi Salil, Gavin, and folks, > > On 5/20/25 21:22, Gavin Shan wrote: > > Hi Salil, > > > > A kindly ping. vCPU hotplug is an important feature and You has put so much > > energies and amazing efforts to enable the feature from QEMU side,

Re: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2025-05-21 Thread Gavin Shan
Hi Gustavo and Salil, On 5/22/25 1:06 AM, Gustavo Romero wrote: Hi Salil, Gavin, and folks, On 5/20/25 21:22, Gavin Shan wrote: Hi Salil, A kindly ping. vCPU hotplug is an important feature and You has put so much energies and amazing efforts to enable the feature from QEMU side, but it seems

Re: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2025-05-21 Thread Gustavo Romero
Hi Salil, Gavin, and folks, On 5/20/25 21:22, Gavin Shan wrote: Hi Salil, A kindly ping. vCPU hotplug is an important feature and You has put so much energies and amazing efforts to enable the feature from QEMU side, but it seems it has been stuck recently. I received many messages from Redhat

Re: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2025-05-20 Thread Gavin Shan
Hi Salil, A kindly ping. vCPU hotplug is an important feature and You has put so much energies and amazing efforts to enable the feature from QEMU side, but it seems it has been stuck recently. I received many messages from Redhat internal and external to ask if vCPU hotplug has been supported on

Re: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2024-10-21 Thread Salil Mehta
Hi Miguel, On Wed, Oct 16, 2024 at 3:09 PM Miguel Luis wrote: > Hi Salil, > > > On 15 Oct 2024, at 09:59, Salil Mehta wrote: > > > > PROLOGUE > > > > > > To assist in review and set the right expectations from this RFC, please > first > > read the sections *APPENDED AT THE END* of this

Re: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2024-10-21 Thread Salil Mehta
Hi Gavin, Sorry for the late reply. I had to travel outside the UK urgently because of some personal challenging situation. I'm still on the transit back to the UK hence replying from my other email ID.. On Thu, Oct 17, 2024 at 8:07 AM Gavin Shan wrote: > Hi Salil, > > The issues reported again

Re: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2024-10-17 Thread Gavin Shan
Hi Salil, The issues reported against on RFCv3 are still existing. I'm listing them as below. (1) Guest fails to start due to SVE initialization /home/gavin/sandbox/qemu.main/build/qemu-system-aarch64 \ -accel kvm -machine virt,gic-version=host,nvdimm=on \

Re: [PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2024-10-16 Thread Miguel Luis
Hi Salil, > On 15 Oct 2024, at 09:59, Salil Mehta wrote: > > PROLOGUE > > > To assist in review and set the right expectations from this RFC, please first > read the sections *APPENDED AT THE END* of this cover letter: > > 1. Important *DISCLAIMER* [Section (X)] > 2. Work presented at

[PATCH RFC V5 00/30] Support of Virtual CPU Hotplug for ARMv8 Arch

2024-10-15 Thread Salil Mehta via
PROLOGUE To assist in review and set the right expectations from this RFC, please first read the sections *APPENDED AT THE END* of this cover letter: 1. Important *DISCLAIMER* [Section (X)] 2. Work presented at KVMForum Conference (slides available) [Section (V)F] 3. Organization of patc