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target/i386: Use probe_access_full_mmu in ptw_translate 

The probe_access_full_mmu function was designed for this purpose,
and does not report the memory operation event to plugins.

Cc: qemu-stable@nongnu.org
Fixes: 6d03226b42 ("plugins: force slow path when plugins instrument memory ops")
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20241013184733.1423747-3-richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-10-13 11:47:32 -07:00
parent b56617bbcb
commit 115ade42d5
1 changed files with 4 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
target/i386/tcg/sysemu/excp_helper.c
View File

@ -62,12 +62,11 @@ typedef struct PTETranslate {
static bool ptw_translate(PTETranslate *inout, hwaddr addr, uint64_t ra) static bool ptw_translate(PTETranslate *inout, hwaddr addr, uint64_t ra)
{ {
CPUTLBEntryFull *full;
int flags; int flags;
inout->gaddr = addr; inout->gaddr = addr;
flags = probe_access_full(inout->env, addr, 0, MMU_DATA_STORE, flags = probe_access_full_mmu(inout->env, addr, 0, MMU_DATA_STORE,
inout->ptw_idx, true, &inout->haddr, &full, ra); inout->ptw_idx, &inout->haddr, NULL);
if (unlikely(flags & TLB_INVALID_MASK)) { if (unlikely(flags & TLB_INVALID_MASK)) {
TranslateFault *err = inout->err; TranslateFault *err = inout->err;
@ -440,9 +439,8 @@ do_check_protect_pse36:
CPUTLBEntryFull *full; CPUTLBEntryFull *full;
int flags, nested_page_size; int flags, nested_page_size;
flags = probe_access_full(env, paddr, 0, access_type, flags = probe_access_full_mmu(env, paddr, 0, access_type,
MMU_NESTED_IDX, true, MMU_NESTED_IDX, &pte_trans.haddr, &full);
&pte_trans.haddr, &full, 0);
if (unlikely(flags & TLB_INVALID_MASK)) { if (unlikely(flags & TLB_INVALID_MASK)) {
*err = (TranslateFault){ *err = (TranslateFault){
.error_code = env->error_code, .error_code = env->error_code,