diff options
author | Ofir Bitton <obitton@habana.ai> | 2020-10-22 15:04:10 +0300 |
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committer | Oded Gabbay <ogabbay@kernel.org> | 2020-11-30 10:47:34 +0200 |
commit | be91b91fa40f5d2b1c8b79dbc34c1130de16f9e7 (patch) | |
tree | 0aa1cd4c965707c493e10a355e1fb3a24b589a18 /drivers/misc/habanalabs/gaudi/gaudiP.h | |
parent | adb51298fdc41b89f47c520171d86e4859cc7731 (diff) | |
download | linux-be91b91fa40f5d2b1c8b79dbc34c1130de16f9e7.tar.bz2 |
habanalabs: use host va range for internal pools
Instead of using a dedicated va range for each internal pool,
we introduce a new way for reserving a va block from an existing
va range. This is a more generic way of reserving va blocks for
future use.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/gaudi/gaudiP.h')
-rw-r--r-- | drivers/misc/habanalabs/gaudi/gaudiP.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/misc/habanalabs/gaudi/gaudiP.h b/drivers/misc/habanalabs/gaudi/gaudiP.h index e882cf7f8cf7..1a5e681c720d 100644 --- a/drivers/misc/habanalabs/gaudi/gaudiP.h +++ b/drivers/misc/habanalabs/gaudi/gaudiP.h @@ -153,12 +153,9 @@ /* Virtual address space */ #define VA_HOST_SPACE_START 0x1000000000000ull /* 256TB */ -#define VA_HOST_SPACE_END 0x3FF7FFFE00000ull /* 1PB - 1TB */ +#define VA_HOST_SPACE_END 0x3FF8000000000ull /* 1PB - 512GB */ #define VA_HOST_SPACE_SIZE (VA_HOST_SPACE_END - \ VA_HOST_SPACE_START) /* 767TB */ - -#define VA_HOST_SPACE_INTERNAL_CB_START 0x3FF7FFFE00000ull /* 1PB - 1TB - 2MB */ -#define VA_HOST_SPACE_INTERNAL_CB_END 0x3FF8000000000ull /* 1PB - 1TB */ #define HOST_SPACE_INTERNAL_CB_SZ SZ_2M #define HW_CAP_PLL BIT(0) |