motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-05 16:53:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/arm: Implement FEAT_HAFDBS, dirty bit portion

Browse source 
Perform the atomic update for hardware management of the dirty bit.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20221024051851.3074715-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2022-10-24 15:18:50 +10:00 • committed by Peter Maydell
parent 71943a1e90
commit 65c123fdf5
2 changed files with 17 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
target/arm/cpu64.c
View file

@ -1165,7 +1165,7 @@ static void aarch64_max_initfn(Object *obj)
cpu->isar.id_aa64mmfr0 = t;
t = cpu->isar.id_aa64mmfr1;
t = FIELD_DP64(t, ID_AA64MMFR1, HAFDBS, 1); /* FEAT_HAFDBS, AF only */
t = FIELD_DP64(t, ID_AA64MMFR1, HAFDBS, 2); /* FEAT_HAFDBS */
t = FIELD_DP64(t, ID_AA64MMFR1, VMIDBITS, 2); /* FEAT_VMID16 */
t = FIELD_DP64(t, ID_AA64MMFR1, VH, 1); /* FEAT_VHE */
t = FIELD_DP64(t, ID_AA64MMFR1, HPDS, 1); /* FEAT_HPDS */