From: Richard Henderson Date: Wed, 8 Oct 2025 21:55:13 +0000 (-0700) Subject: target/arm: Enable FEAT_S1PIE and FEAT_S2PIE on -cpu max X-Git-Tag: v10.2.0-rc1~67^2~63 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4983e3ccc9c384c7ae12822945943a0d8bce6537;p=thirdparty%2Fqemu.git target/arm: Enable FEAT_S1PIE and FEAT_S2PIE on -cpu max Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson Message-id: 20251008215613.300150-14-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst index 1aa0a6e4c3..c779a50570 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -123,6 +123,8 @@ the following architecture extensions: - FEAT_RME_GPC2 (RME Granule Protection Check 2 Extension) - FEAT_RNG (Random number generator) - FEAT_RPRES (Increased precision of FRECPE and FRSQRTE) +- FEAT_S1PIE (Stage 1 permission indirections) +- FEAT_S2PIE (Stage 2 permission indirections) - FEAT_S2FWB (Stage 2 forced Write-Back) - FEAT_SB (Speculation Barrier) - FEAT_SCTLR2 (Extension to SCTLR_ELx) diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index 8c617fe37b..f024db1d29 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -1327,6 +1327,8 @@ void aarch64_max_tcg_initfn(Object *obj) t = FIELD_DP64(t, ID_AA64MMFR3, TCRX, 1); /* FEAT_TCR2 */ t = FIELD_DP64(t, ID_AA64MMFR3, SCTLRX, 1); /* FEAT_SCTLR2 */ t = FIELD_DP64(t, ID_AA64MMFR3, SPEC_FPACC, 1); /* FEAT_FPACC_SPEC */ + t = FIELD_DP64(t, ID_AA64MMFR3, S1PIE, 1); /* FEAT_S1PIE */ + t = FIELD_DP64(t, ID_AA64MMFR3, S2PIE, 1); /* FEAT_S2PIE */ SET_IDREG(isar, ID_AA64MMFR3, t); t = GET_IDREG(isar, ID_AA64ZFR0);