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accel/tcg: Add tlb_fill_flags to CPUTLBEntryFull

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Allow the target to set tlb flags to apply to all of the
comparators.  Remove MemTxAttrs.byte_swap, as the bit is
not relevant to memory transactions, only the page mapping.
Adjust target/sparc to set TLB_BSWAP directly.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20240301204110.656742-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2024-03-01 10:41:07 -10:00 • committed by Peter Maydell
parent a1a85a9502
commit a0ff4a879c
4 changed files with 5 additions and 7 deletions
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5
accel/tcg/cputlb.c
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@ -1145,14 +1145,11 @@ void tlb_set_page_full(CPUState *cpu, int mmu_idx,
" prot=%x idx=%d\n",
addr, full->phys_addr, prot, mmu_idx);
read_flags = 0;
read_flags = full->tlb_fill_flags;
if (full->lg_page_size < TARGET_PAGE_BITS) {
/* Repeat the MMU check and TLB fill on every access. */
read_flags |= TLB_INVALID_MASK;
}
if (full->attrs.byte_swap) {
read_flags |= TLB_BSWAP;
}
is_ram = memory_region_is_ram(section->mr);
is_romd = memory_region_is_romd(section->mr);