From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: alex.bennee@linaro.org, pbonzini@redhat.com, qemu-stable@nongnu.org
Subject: [PATCH] target/i386: Use probe_access_full_mmu in ptw_translate
Date: Tue, 8 Oct 2024 17:20:29 -0700 [thread overview]
Message-ID: <20241009002029.317490-1-richard.henderson@linaro.org> (raw)
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: 6d03226b422 ("plugins: force slow path when plugins instrument memory ops")
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/i386/tcg/sysemu/excp_helper.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/target/i386/tcg/sysemu/excp_helper.c b/target/i386/tcg/sysemu/excp_helper.c
index 8fb05b1f53..8f4dc08535 100644
--- a/target/i386/tcg/sysemu/excp_helper.c
+++ b/target/i386/tcg/sysemu/excp_helper.c
@@ -62,12 +62,11 @@ typedef struct PTETranslate {
static bool ptw_translate(PTETranslate *inout, hwaddr addr, uint64_t ra)
{
- CPUTLBEntryFull *full;
int flags;
inout->gaddr = addr;
- flags = probe_access_full(inout->env, addr, 0, MMU_DATA_STORE,
- inout->ptw_idx, true, &inout->haddr, &full, ra);
+ flags = probe_access_full_mmu(inout->env, addr, 0, MMU_DATA_STORE,
+ inout->ptw_idx, &inout->haddr, NULL);
if (unlikely(flags & TLB_INVALID_MASK)) {
TranslateFault *err = inout->err;
@@ -429,9 +428,8 @@ do_check_protect_pse36:
CPUTLBEntryFull *full;
int flags, nested_page_size;
- flags = probe_access_full(env, paddr, 0, access_type,
- MMU_NESTED_IDX, true,
- &pte_trans.haddr, &full, 0);
+ flags = probe_access_full_mmu(env, paddr, 0, access_type,
+ MMU_NESTED_IDX, &pte_trans.haddr, &full);
if (unlikely(flags & TLB_INVALID_MASK)) {
*err = (TranslateFault){
.error_code = env->error_code,
--
2.43.0
next reply other threads:[~2024-10-09 0:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-09 0:20 Richard Henderson [this message]
2024-10-09 3:48 ` [PATCH] target/i386: Use probe_access_full_mmu in ptw_translate Philippe Mathieu-Daudé
2024-10-11 19:00 ` Richard Henderson
2024-10-09 8:12 ` Alex Bennée
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