accel/tcg: Extract probe API out of 'exec/exec-all.h'

Declare probe methods in "accel/tcg/probe.h" to emphasize
they are specific to TCG accelerator.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250424202412.91612-13-philmd@linaro.org>

1 files changed, 0 insertions, 100 deletions

diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index b9eb9bc4b6..9ef7569a0b 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -20,104 +20,4 @@
 #ifndef EXEC_ALL_H
 #define EXEC_ALL_H
 
-#include "exec/hwaddr.h"
-#include "exec/mmu-access-type.h"
-#include "exec/vaddr.h"
-
-#if defined(CONFIG_TCG)
-
-/**
- * probe_access:
- * @env: CPUArchState
- * @addr: guest virtual address to look up
- * @size: size of the access
- * @access_type: read, write or execute permission
- * @mmu_idx: MMU index to use for lookup
- * @retaddr: return address for unwinding
- *
- * Look up the guest virtual address @addr.  Raise an exception if the
- * page does not satisfy @access_type.  Raise an exception if the
- * access (@addr, @size) hits a watchpoint.  For writes, mark a clean
- * page as dirty.
- *
- * Finally, return the host address for a page that is backed by RAM,
- * or NULL if the page requires I/O.
- */
-void *probe_access(CPUArchState *env, vaddr addr, int size,
-                   MMUAccessType access_type, int mmu_idx, uintptr_t retaddr);
-
-static inline void *probe_write(CPUArchState *env, vaddr addr, int size,
-                                int mmu_idx, uintptr_t retaddr)
-{
-    return probe_access(env, addr, size, MMU_DATA_STORE, mmu_idx, retaddr);
-}
-
-static inline void *probe_read(CPUArchState *env, vaddr addr, int size,
-                               int mmu_idx, uintptr_t retaddr)
-{
-    return probe_access(env, addr, size, MMU_DATA_LOAD, mmu_idx, retaddr);
-}
-
-/**
- * probe_access_flags:
- * @env: CPUArchState
- * @addr: guest virtual address to look up
- * @size: size of the access
- * @access_type: read, write or execute permission
- * @mmu_idx: MMU index to use for lookup
- * @nonfault: suppress the fault
- * @phost: return value for host address
- * @retaddr: return address for unwinding
- *
- * Similar to probe_access, loosely returning the TLB_FLAGS_MASK for
- * the page, and storing the host address for RAM in @phost.
- *
- * If @nonfault is set, do not raise an exception but return TLB_INVALID_MASK.
- * Do not handle watchpoints, but include TLB_WATCHPOINT in the returned flags.
- * Do handle clean pages, so exclude TLB_NOTDIRY from the returned flags.
- * For simplicity, all "mmio-like" flags are folded to TLB_MMIO.
- */
-int probe_access_flags(CPUArchState *env, vaddr addr, int size,
-                       MMUAccessType access_type, int mmu_idx,
-                       bool nonfault, void **phost, uintptr_t retaddr);
-
-#ifndef CONFIG_USER_ONLY
-
-/**
- * probe_access_full:
- * Like probe_access_flags, except also return into @pfull.
- *
- * The CPUTLBEntryFull structure returned via @pfull is transient
- * and must be consumed or copied immediately, before any further
- * access or changes to TLB @mmu_idx.
- *
- * This function will not fault if @nonfault is set, but will
- * return TLB_INVALID_MASK if the page is not mapped, or is not
- * accessible with @access_type.
- *
- * This function will return TLB_MMIO in order to force the access
- * to be handled out-of-line if plugins wish to instrument the access.
- */
-int probe_access_full(CPUArchState *env, vaddr addr, int size,
-                      MMUAccessType access_type, int mmu_idx,
-                      bool nonfault, void **phost,
-                      CPUTLBEntryFull **pfull, uintptr_t retaddr);
-
-/**
- * probe_access_full_mmu:
- * Like probe_access_full, except:
- *
- * This function is intended to be used for page table accesses by
- * the target mmu itself.  Since such page walking happens while
- * handling another potential mmu fault, this function never raises
- * exceptions (akin to @nonfault true for probe_access_full).
- * Likewise this function does not trigger plugin instrumentation.
- */
-int probe_access_full_mmu(CPUArchState *env, vaddr addr, int size,
-                          MMUAccessType access_type, int mmu_idx,
-                          void **phost, CPUTLBEntryFull **pfull);
-
-#endif /* !CONFIG_USER_ONLY */
-#endif /* CONFIG_TCG */
-
 #endif