diff options
| author | Eric Auger <eric.auger@redhat.com> | 2020-07-28 17:08:11 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-08-24 10:02:06 +0100 |
| commit | d52915616c059ed273caa2d496b58e5d215c5962 (patch) | |
| tree | c854e261fd162af4be9f7ed42db96b31524b799c /hw/arm/smmuv3-internal.h | |
| parent | c0f9ef70377cfcbd0fa6559d5dc729a930d71b7c (diff) | |
hw/arm/smmuv3: Get prepared for range invalidation
Enhance the smmu_iotlb_inv_iova() helper with range invalidation.
This uses the new fields passed in the NH_VA and NH_VAA commands:
the size of the range, the level and the granule.
As NH_VA and NH_VAA both use those fields, their decoding and
handling is factorized in a new smmuv3_s1_range_inval() helper.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200728150815.11446-8-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm/smmuv3-internal.h')
| -rw-r--r-- | hw/arm/smmuv3-internal.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h index 4112394129..5babf72f7d 100644 --- a/hw/arm/smmuv3-internal.h +++ b/hw/arm/smmuv3-internal.h @@ -298,6 +298,8 @@ enum { /* Command completion notification */ }; #define CMD_TYPE(x) extract32((x)->word[0], 0 , 8) +#define CMD_NUM(x) extract32((x)->word[0], 12 , 5) +#define CMD_SCALE(x) extract32((x)->word[0], 20 , 5) #define CMD_SSEC(x) extract32((x)->word[0], 10, 1) #define CMD_SSV(x) extract32((x)->word[0], 11, 1) #define CMD_RESUME_AC(x) extract32((x)->word[0], 12, 1) @@ -310,6 +312,8 @@ enum { /* Command completion notification */ #define CMD_RESUME_STAG(x) extract32((x)->word[2], 0 , 16) #define CMD_RESP(x) extract32((x)->word[2], 11, 2) #define CMD_LEAF(x) extract32((x)->word[2], 0 , 1) +#define CMD_TTL(x) extract32((x)->word[2], 8 , 2) +#define CMD_TG(x) extract32((x)->word[2], 10, 2) #define CMD_STE_RANGE(x) extract32((x)->word[2], 0 , 5) #define CMD_ADDR(x) ({ \ uint64_t high = (uint64_t)(x)->word[3]; \ |