[PATCH v7 13/73] target/arm: Enable FEAT_S1PIE and FEAT_S2PIE on -cpu max

Richard Henderson posted 73 patches 1 month, 1 week ago
Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Yanan Wang <wangyanan55@huawei.com>, Zhao Liu <zhao1.liu@intel.com>, Laurent Vivier <laurent@vivier.eu>, Peter Maydell <peter.maydell@linaro.org>, Alex Williamson <alex.williamson@redhat.com>, "Cédric Le Goater" <clg@redhat.com>, Radoslaw Biernacki <rad@semihalf.com>, Leif Lindholm <leif.lindholm@oss.qualcomm.com>
[PATCH v7 13/73] target/arm: Enable FEAT_S1PIE and FEAT_S2PIE on -cpu max
Posted by Richard Henderson 1 month, 1 week ago
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/tcg/cpu64.c        | 2 ++
 docs/system/arm/emulation.rst | 2 ++
 2 files changed, 4 insertions(+)

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);
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)
-- 
2.43.0