There are two problems with TLB flush, one is that loongArch TLB entry should be invalidated with different ASID, the other is global TLB entry should be skippped when calculating replaced TLB entry.
With these two patches, it improves VM boot time also. VM boot time from generic qcow file reduces to 300 seconds from previous 600 seconds. Bibo Mao (2): target/loongarch: Add missing TLB flush with different asid target/loongarch: Skip global TLB when calculating replaced TLB target/loongarch/tcg/tlb_helper.c | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) base-commit: 37ad0e48e9fd58b170abbf31c18a994346f62ed7 -- 2.39.3
