[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Stable-8.2.8 24/49] target/i386: Use probe_access_full_mmu in ptw_trans
From: |
Michael Tokarev |
Subject: |
[Stable-8.2.8 24/49] target/i386: Use probe_access_full_mmu in ptw_translate |
Date: |
Sat, 9 Nov 2024 13:14:15 +0300 |
From: Richard Henderson <richard.henderson@linaro.org>
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")
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>
(cherry picked from commit 115ade42d50144c15b74368d32dc734ea277d853)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff --git a/target/i386/tcg/sysemu/excp_helper.c
b/target/i386/tcg/sysemu/excp_helper.c
index 319b23762c..31c5032ace 100644
--- a/target/i386/tcg/sysemu/excp_helper.c
+++ b/target/i386/tcg/sysemu/excp_helper.c
@@ -61,12 +61,11 @@ 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;
@@ -439,9 +438,8 @@ 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,
--
2.39.5
- [Stable-8.2.8 28/49] gitlab: make check-[dco|patch] a little more verbose, (continued)
- [Stable-8.2.8 28/49] gitlab: make check-[dco|patch] a little more verbose, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 15/49] hw/audio/hda: free timer on exit, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 16/49] ui/win32: fix potential use-after-free with dbus shared memory, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 18/49] accel/kvm: check for KVM_CAP_READONLY_MEM on VM, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 33/49] target/arm: Don't assert in regime_is_user() for E10 mmuidx values, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 11/49] tcg/ppc: Use TCG_REG_TMP2 for scratch tcg_out_qemu_st, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 26/49] linux-user/ppc: Fix sigmask endianness issue in sigreturn, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 32/49] net/tap-win32: Fix gcc 14 format truncation errors, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 21/49] raw-format: Fix error message for invalid offset/size, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 22/49] tcg: Reset data_gen_ptr correctly, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 24/49] target/i386: Use probe_access_full_mmu in ptw_translate,
Michael Tokarev <=
- [Stable-8.2.8 25/49] linux-user: Emulate /proc/self/maps under mmap_lock, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 27/49] vfio/migration: Report only stop-copy size in vfio_state_pending_exact(), Michael Tokarev, 2024/11/09
- [Stable-8.2.8 38/49] target/riscv: Set vtype.vill on CPU reset, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 35/49] target/riscv/csr.c: Fix an access to VXSAT, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 23/49] target/i386: Walk NPT in guest real mode, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 30/49] Fix calculation of minimum in colo_compare_tcp, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 34/49] target/arm: Fix arithmetic underflow in SETM instruction, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 31/49] net: fix build when libbpf is disabled, but libxdp is enabled, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 36/49] target/riscv: Correct SXL return value for RV32 in RV64 QEMU, Michael Tokarev, 2024/11/09
- [Stable-8.2.8 40/49] hw/intc/riscv_aplic: Check and update pending when write sourcecfg, Michael Tokarev, 2024/11/09