RE: [PATCH v6 6/7] migration/multifd: implement qpl compression and decompression

2024-05-15 Thread Liu, Yuan1
> -Original Message- > From: Fabiano Rosas > Sent: Tuesday, May 14, 2024 10:08 PM > To: Liu, Yuan1 ; pet...@redhat.com > Cc: qemu-devel@nongnu.org; Zou, Nanhai > Subject: RE: [PATCH v6 6/7] migration/multifd: implement qpl compression > and decompression >

RE: [PATCH v6 6/7] migration/multifd: implement qpl compression and decompression

2024-05-14 Thread Fabiano Rosas
"Liu, Yuan1" writes: >> -Original Message- >> From: Fabiano Rosas >> Sent: Monday, May 13, 2024 11:14 PM >> To: Liu, Yuan1 ; pet...@redhat.com >> Cc: qemu-devel@nongnu.org; Liu, Yuan1 ; Zou, Nanhai >> >> Subject: Re: [PATCH

RE: [PATCH v6 6/7] migration/multifd: implement qpl compression and decompression

2024-05-14 Thread Liu, Yuan1
> -Original Message- > From: Fabiano Rosas > Sent: Monday, May 13, 2024 11:14 PM > To: Liu, Yuan1 ; pet...@redhat.com > Cc: qemu-devel@nongnu.org; Liu, Yuan1 ; Zou, Nanhai > > Subject: Re: [PATCH v6 6/7] migration/multifd: implement qpl compression > and dec

Re: [PATCH v6 6/7] migration/multifd: implement qpl compression and decompression

2024-05-13 Thread Fabiano Rosas
Yuan Liu writes: > each qpl job is used to (de)compress a normal page and it can > be processed independently by the IAA hardware. All qpl jobs > are submitted to the hardware at once, and wait for all jobs > completion. If hardware path(IAA) is not available, use software > for compression and

[PATCH v6 6/7] migration/multifd: implement qpl compression and decompression

2024-05-06 Thread Yuan Liu
each qpl job is used to (de)compress a normal page and it can be processed independently by the IAA hardware. All qpl jobs are submitted to the hardware at once, and wait for all jobs completion. If hardware path(IAA) is not available, use software for compression and decompression.