Re: [PATCH] block: Remove special-casing of compound pages

2024-02-29 Thread Greg Edwards
On Thu, Feb 29, 2024 at 07:37:11PM +, Matthew Wilcox wrote: > On Thu, Feb 29, 2024 at 11:25:13AM -0700, Greg Edwards wrote: >>> [1/1] block: Remove special-casing of compound pages >>> commit: 1b151e2435fc3a9b10c8946c6aebe9f3e1938c55 >> >> This commit results in a change of behavior for Q

Re: [PATCH] block: Remove special-casing of compound pages

2024-02-29 Thread Greg Edwards
On Thu, Dec 07, 2023 at 02:04:26PM -0700, Jens Axboe wrote: > On Mon, 14 Aug 2023 15:41:00 +0100, Matthew Wilcox (Oracle) wrote: >> The special casing was originally added in pre-git history; reproducing >> the commit log here: >> >>> commit a318a92567d77 >>> Author: Andrew Morton >>> Date: Sun

Re: [PATCH] block: Remove special-casing of compound pages

2024-02-29 Thread Matthew Wilcox
On Thu, Feb 29, 2024 at 11:25:13AM -0700, Greg Edwards wrote: > > [1/1] block: Remove special-casing of compound pages > > commit: 1b151e2435fc3a9b10c8946c6aebe9f3e1938c55 > > This commit results in a change of behavior for QEMU VMs backed by hugepages > that open their VM disk image file wi