> From: Jan Beulich <jbeulich@suse.com>
> Sent: Thursday, April 1, 2021 4:43 PM
> 
> This is effectively the other "half" of what was submitted as 4.15
> candidates in "[PATCH 0/4][4.15?] VT-d: mostly S3 related corrections".
> 
> 1: improve save/restore of registers across S3
> 2: don't open-code dmar_readl()
> 3: bring print_qi_regs() in line with print_iommu_regs()
> 4: qinval indexes are only up to 19 bits wide
> 5: avoid pointless use of 64-bit constants
> 6: drop unused #define-s
> 
> Jan

For the whole series:

Reviewed-by: Kevin Tian <kevin.tian@intel.com>