28 May
2022
28 May
'22
1:52 p.m.
On Fri, May 27, 2022 at 11:27:37PM +0530, Shreenidhi Shedi wrote:
From: Shreenidhi Shedi sshedi@vmware.com
Shifting signed 32-bit value by 31 bits is implementation-defined behaviour. Using unsigned is better option for this.
The kernel builds with -fno-strict-overflow and as such this behaviour is well defined.
Fixes: 4cca6ea04d31 ("x86/apic: Allow x2apic without IR on VMware platform")
Nothing broken, therefore nothing fixed.