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| author | Takashi Iwai <tiwai@suse.de> | 2025-12-01 16:25:31 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2025-12-01 16:25:31 +0100 |
| commit | 72987d2ddc7e4d883d23be87eb858a003b81e2e0 (patch) | |
| tree | 9d7120886e71d3ec864f8967e3f25c7bcae6bcd9 /tools/testing/selftests/kvm/lib | |
| parent | b72a6ddf6af225957d4b36f858d2a67b2e31fab6 (diff) | |
| parent | 324f3e03e8a85931ce0880654e3c3eb38b0f0bba (diff) | |
Merge branch 'for-linus' into for-next
Pull remaining 6.18-devel changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/testing/selftests/kvm/lib')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/arm64/gic_v3_its.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/lib/arm64/gic_v3_its.c b/tools/testing/selftests/kvm/lib/arm64/gic_v3_its.c index 09f270545646..0e2f8ed90f30 100644 --- a/tools/testing/selftests/kvm/lib/arm64/gic_v3_its.c +++ b/tools/testing/selftests/kvm/lib/arm64/gic_v3_its.c @@ -15,6 +15,8 @@ #include "gic_v3.h" #include "processor.h" +#define GITS_COLLECTION_TARGET_SHIFT 16 + static u64 its_read_u64(unsigned long offset) { return readq_relaxed(GITS_BASE_GVA + offset); @@ -163,6 +165,11 @@ static void its_encode_collection(struct its_cmd_block *cmd, u16 col) its_mask_encode(&cmd->raw_cmd[2], col, 15, 0); } +static u64 procnum_to_rdbase(u32 vcpu_id) +{ + return vcpu_id << GITS_COLLECTION_TARGET_SHIFT; +} + #define GITS_CMDQ_POLL_ITERATIONS 0 static void its_send_cmd(void *cmdq_base, struct its_cmd_block *cmd) @@ -217,7 +224,7 @@ void its_send_mapc_cmd(void *cmdq_base, u32 vcpu_id, u32 collection_id, bool val its_encode_cmd(&cmd, GITS_CMD_MAPC); its_encode_collection(&cmd, collection_id); - its_encode_target(&cmd, vcpu_id); + its_encode_target(&cmd, procnum_to_rdbase(vcpu_id)); its_encode_valid(&cmd, valid); its_send_cmd(cmdq_base, &cmd); |