RE: [PATCH 1/1] fbdev/hyperv_fb: Fix logic error for Gen2 VMs in hvfb_getmem()

2024-03-01 Thread Michael Kelley
From: Wei Liu Sent: Friday, March 1, 2024 1:26 AM > > On Fri, Feb 09, 2024 at 04:53:37PM +0100, Helge Deller wrote: > > On 2/9/24 16:23, Michael Kelley wrote: > > > From: Thomas Zimmermann Sent: Thursday, February 1, > > > 2024 12:17 AM > [...] > > > > > > Wei Liu and Helge Deller -- > > > > >

Re: [PATCH 1/1] fbdev/hyperv_fb: Fix logic error for Gen2 VMs in hvfb_getmem()

2024-03-01 Thread Wei Liu
On Fri, Feb 09, 2024 at 04:53:37PM +0100, Helge Deller wrote: > On 2/9/24 16:23, Michael Kelley wrote: > > From: Thomas Zimmermann Sent: Thursday, February 1, > > 2024 12:17 AM [...] > > > > Wei Liu and Helge Deller -- > > > > Should this fix go through the Hyper-V tree or the fbdev tree? I'm

Re: [PATCH 1/1] fbdev/hyperv_fb: Fix logic error for Gen2 VMs in hvfb_getmem()

2024-02-09 Thread Helge Deller
On 2/9/24 16:23, Michael Kelley wrote: From: Thomas Zimmermann Sent: Thursday, February 1, 2024 12:17 AM Hi Am 01.02.24 um 07:00 schrieb mhkelle...@gmail.com: From: Michael Kelley A recent commit removing the use of screen_info introduced a logic error. The error causes hvfb_getmem() to a

RE: [PATCH 1/1] fbdev/hyperv_fb: Fix logic error for Gen2 VMs in hvfb_getmem()

2024-02-09 Thread Michael Kelley
From: Thomas Zimmermann Sent: Thursday, February 1, 2024 12:17 AM > > Hi > > Am 01.02.24 um 07:00 schrieb mhkelle...@gmail.com: > > From: Michael Kelley > > > > A recent commit removing the use of screen_info introduced a logic > > error. The error causes hvfb_getmem() to always return -ENOMEM

Re: [PATCH 1/1] fbdev/hyperv_fb: Fix logic error for Gen2 VMs in hvfb_getmem()

2024-02-03 Thread Saurabh Singh Sengar
On Wed, Jan 31, 2024 at 10:00:22PM -0800, mhkelle...@gmail.com wrote: > From: Michael Kelley > > A recent commit removing the use of screen_info introduced a logic > error. The error causes hvfb_getmem() to always return -ENOMEM > for Generation 2 VMs. As a result, the Hyper-V frame buffer > devi

Re: [PATCH 1/1] fbdev/hyperv_fb: Fix logic error for Gen2 VMs in hvfb_getmem()

2024-02-01 Thread Thomas Zimmermann
Hi Am 01.02.24 um 07:00 schrieb mhkelle...@gmail.com: From: Michael Kelley A recent commit removing the use of screen_info introduced a logic error. The error causes hvfb_getmem() to always return -ENOMEM for Generation 2 VMs. As a result, the Hyper-V frame buffer device fails to initialize. T