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Re: [PATCH for-4.22] x86/hvm: Partially revert ("xen/mem_access: wrap memory access when VM_EVENT=n")
On 6/5/26 9:41 PM, Andrew Cooper wrote:
It is erroneous to check current like this. e.g. Dom0 does not have VM_EVENT
active when it's introspecting domUs.
The use of vm_event_is_enabled() is only for the IS_ENABLED(CONFIG_VM_EVENT)
short circut, so just use that directly.
Reported-by: Hady Azzam <hadyazzam@xxxxxxxxxxxxxx>
Fixes: b18e38e42da6 ("xen/mem_access: wrap memory access when VM_EVENT=n")
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Jan Beulich <jbeulich@xxxxxxxx>
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
CC: Teddy Astie <teddy.astie@xxxxxxxxxx>
CC: Hady Azzam <hadyazzam@xxxxxxxxxxxxxx>
CC: Tamas K Lengyel <tamas@xxxxxxxxxxxxx>
CC: Jason Andryuk <jason.andryuk@xxxxxxx>
CC: Penny Zheng <Penny.Zheng@xxxxxxx>
For 4.22. This is a regression vs 4.21.
Only compile tested.
Release-Acked-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
Thanks.
~ Oleksii
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