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charset="utf-8" From: Mohamed Mediouni Follow priv_check_exempt flag argument for x86_write_mem_priv/x86_read_mem_priv. Signed-off-by: Mohamed Mediouni Link: https://lore.kernel.org/r/20260324230016.80914-3-mohamed@unpredictabl= e.fr Signed-off-by: Paolo Bonzini --- target/i386/emulate/x86_mmu.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/target/i386/emulate/x86_mmu.c b/target/i386/emulate/x86_mmu.c index 1aa373f5b38..c69ae96acb7 100644 --- a/target/i386/emulate/x86_mmu.c +++ b/target/i386/emulate/x86_mmu.c @@ -263,14 +263,19 @@ static MMUTranslateResult x86_write_mem_ex(CPUState *= cpu, void *data, target_ulo CPUX86State *env =3D &x86_cpu->env; =20 MMUTranslateResult translate_res =3D MMU_TRANSLATE_SUCCESS; + MMUTranslateFlags translate_flags =3D MMU_TRANSLATE_VALIDATE_WRITE; MemTxResult mem_tx_res; uint64_t gpa; =20 + if (priv_check_exempt) { + translate_flags |=3D MMU_TRANSLATE_PRIV_CHECKS_EXEMPT; + } + while (bytes > 0) { /* copy page */ int copy =3D MIN(bytes, 0x1000 - (gva & 0xfff)); =20 - translate_res =3D mmu_gva_to_gpa(cpu, gva, &gpa, MMU_TRANSLATE_VAL= IDATE_WRITE); + translate_res =3D mmu_gva_to_gpa(cpu, gva, &gpa, translate_flags); if (translate_res) { int error_code =3D translate_res_to_error_code(translate_res, = true, is_user(cpu)); env->cr[2] =3D gva; @@ -311,14 +316,19 @@ static MMUTranslateResult x86_read_mem_ex(CPUState *c= pu, void *data, target_ulon CPUX86State *env =3D &x86_cpu->env; =20 MMUTranslateResult translate_res =3D MMU_TRANSLATE_SUCCESS; + MMUTranslateFlags translate_flags =3D 0; MemTxResult mem_tx_res; uint64_t gpa; =20 + if (priv_check_exempt) { + translate_flags |=3D MMU_TRANSLATE_PRIV_CHECKS_EXEMPT; + } + while (bytes > 0) { /* copy page */ int copy =3D MIN(bytes, 0x1000 - (gva & 0xfff)); =20 - translate_res =3D mmu_gva_to_gpa(cpu, gva, &gpa, 0); + translate_res =3D mmu_gva_to_gpa(cpu, gva, &gpa, translate_flags); if (translate_res) { int error_code =3D translate_res_to_error_code(translate_res, = false, is_user(cpu)); env->cr[2] =3D gva; --=20 2.53.0