F1xy v0.04

Version 0.04 changelog:

1. Fixed IR blaster.
2. Sped up mmap/mremap operations.
3. Fixed a few KASAN warnings.
4. Improved touchscreen IRQ processing.
5. Imported optimized exfat driver from Arter97.
6. Hopefully fixed OTG.
7. Reduced panel's power consumption.
8. Fixes for UFS driver.

HEAD at b229513

F1xy v0.03

Initial FKM and XDA release. This is a combined changelog of versions .01 to .03:

1. Built with GCC using latest CAF sources with slightly cleaned up Xiaomi edits.
2. Uses efficient CPU frequencies.
3. Most of my optimisations for K20P:

• Memory allocation backports
• Locking backports
• Undebugging
• Reduced logging
• Better task placement
• Faster interrupts and kthread processing
• Lots of various optimisations

4. TTL editing.
5. Wireguard.
6. SimpleLMK.
7. BBR TCP algorithm.
8. Cpusets from Pixel 5.
9. A bunch of fixes to screen drivers to reduce lags/jitter.
10. mmap/mremap, TLB invalidation, mmu_gather backported from mainline for a major performance boost.
11. Fixed sound crackling from top speaker.