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exec/memattrs: Remove target_tlb_bit* 

These fields are no longer used since 937f224559.
Target specific extensions to the page tables should be done
with TARGET_PAGE_ENTRY_EXTRA.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20240301204110.656742-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2024-03-01 10:41:06 -10:00 committed by Peter Maydell
parent 707ded20a2
commit a1a85a9502
1 changed files with 0 additions and 10 deletions
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10
include/exec/memattrs.h
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@ -54,16 +54,6 @@ typedef struct MemTxAttrs {
unsigned int requester_id:16;
/* Invert endianness for this page */
unsigned int byte_swap:1;
/*
* The following are target-specific page-table bits. These are not
* related to actual memory transactions at all. However, this structure
* is part of the tlb_fill interface, cached in the cputlb structure,
* and has unused bits. These fields will be read by target-specific
* helpers using env->iotlb[mmu_idx][tlb_index()].attrs.target_tlb_bitN.
*/
unsigned int target_tlb_bit0 : 1;
unsigned int target_tlb_bit1 : 1;
unsigned int target_tlb_bit2 : 1;
} MemTxAttrs;
/* Bus masters which don't specify any attributes will get this,