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exec: Declare tlb_set_page_with_attrs() in 'exec/cputlb.h'

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Move CPU TLB related methods to "exec/cputlb.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20241114011310.3615-17-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2024-11-14 02:13:01 +01:00 • committed by Richard Henderson
parent a9f5ab9279
commit 2809e2d6c4
4 changed files with 30 additions and 27 deletions
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28
include/exec/cputlb.h
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@ -21,6 +21,8 @@
#define CPUTLB_H
#include "exec/cpu-common.h"
#include "exec/hwaddr.h"
#include "exec/memattrs.h"
#include "exec/vaddr.h"
#ifdef CONFIG_TCG
@ -62,4 +64,30 @@ void tlb_reset_dirty_range_all(ram_addr_t start, ram_addr_t length);
void tlb_set_page_full(CPUState *cpu, int mmu_idx, vaddr addr,
CPUTLBEntryFull *full);
/**
* tlb_set_page_with_attrs:
* @cpu: CPU to add this TLB entry for
* @addr: virtual address of page to add entry for
* @paddr: physical address of the page
* @attrs: memory transaction attributes
* @prot: access permissions (PAGE_READ/PAGE_WRITE/PAGE_EXEC bits)
* @mmu_idx: MMU index to insert TLB entry for
* @size: size of the page in bytes
*
* Add an entry to this CPU's TLB (a mapping from virtual address
* @addr to physical address @paddr) with the specified memory
* transaction attributes. This is generally called by the target CPU
* specific code after it has been called through the tlb_fill()
* entry point and performed a successful page table walk to find
* the physical address and attributes for the virtual address
* which provoked the TLB miss.
*
* At most one entry for a given virtual address is permitted. Only a
* single TARGET_PAGE_SIZE region is mapped; the supplied @size is only
* used by tlb_flush_page.
*/
void tlb_set_page_with_attrs(CPUState *cpu, vaddr addr,
hwaddr paddr, MemTxAttrs attrs,
int prot, int mmu_idx, vaddr size);
#endif