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[RFC v8 26/44] target/arm: wrap call to aarch64_sve_change_el in tcg_ena
From: |
Claudio Fontana |
Subject: |
[RFC v8 26/44] target/arm: wrap call to aarch64_sve_change_el in tcg_enabled() |
Date: |
Tue, 16 Mar 2021 19:36:44 +0100 |
After this patch it is possible to build only kvm:
./configure --disable-tcg --enable-kvm
Signed-off-by: Claudio Fontana <cfontana@suse.de>
---
target/arm/cpu-sysemu.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/target/arm/cpu-sysemu.c b/target/arm/cpu-sysemu.c
index eb928832a9..05d6e79ad9 100644
--- a/target/arm/cpu-sysemu.c
+++ b/target/arm/cpu-sysemu.c
@@ -820,11 +820,13 @@ static void arm_cpu_do_interrupt_aarch64(CPUState *cs)
unsigned int cur_el = arm_current_el(env);
int rt;
- /*
- * Note that new_el can never be 0. If cur_el is 0, then
- * el0_a64 is is_a64(), else el0_a64 is ignored.
- */
- aarch64_sve_change_el(env, cur_el, new_el, is_a64(env));
+ if (tcg_enabled()) {
+ /*
+ * Note that new_el can never be 0. If cur_el is 0, then
+ * el0_a64 is is_a64(), else el0_a64 is ignored.
+ */
+ aarch64_sve_change_el(env, cur_el, new_el, is_a64(env));
+ }
if (cur_el < new_el) {
/* Entry vector offset depends on whether the implemented EL
--
2.26.2
- [RFC v8 20/44] target/arm: move arm_cpu_list to common_cpu, (continued)
- [RFC v8 20/44] target/arm: move arm_cpu_list to common_cpu, Claudio Fontana, 2021/03/16
- [RFC v8 25/44] target/arm: cpu: fix style, Claudio Fontana, 2021/03/16
- [RFC v8 18/44] target/arm: move sve_zcr_len_for_el to common_cpu, Claudio Fontana, 2021/03/16
- [RFC v8 09/44] target/arm: split cpregs from tcg/helper.c, Claudio Fontana, 2021/03/16
- [RFC v8 28/44] target/arm: move kvm-const.h, kvm.c, kvm64.c, kvm_arm.h to kvm/, Claudio Fontana, 2021/03/16
- [RFC v8 31/44] tests/qtest: skip bios-tables-test test_acpi_oem_fields_virt for KVM, Claudio Fontana, 2021/03/16
- [RFC v8 22/44] target/arm: split a15 cpu model and 32bit class functions to cpu32.c, Claudio Fontana, 2021/03/16
- [RFC v8 21/44] target/arm: move aarch64_sync_32_to_64 (and vv) to cpu code, Claudio Fontana, 2021/03/16
- [RFC v8 23/44] target/arm: move sve_exception_el out of TCG helpers, Claudio Fontana, 2021/03/16
- [RFC v8 32/44] tests: restrict TCG-only arm-cpu-features tests to TCG builds, Claudio Fontana, 2021/03/16
- [RFC v8 26/44] target/arm: wrap call to aarch64_sve_change_el in tcg_enabled(),
Claudio Fontana <=
- [RFC v8 29/44] target/arm: cleanup cpu includes, Claudio Fontana, 2021/03/16
- [RFC v8 33/44] tests: do not run test-hmp on all machines for ARM KVM-only, Claudio Fontana, 2021/03/16
- [RFC v8 34/44] tests: device-introspect-test: cope with ARM TCG-only devices, Claudio Fontana, 2021/03/16
- [RFC v8 37/44] target/arm: create kvm cpu accel class, Claudio Fontana, 2021/03/16
- [RFC v8 44/44] target/arm: cpu-sve: split TCG and KVM functionality, Claudio Fontana, 2021/03/16
- [RFC v8 27/44] target/arm: remove kvm include file for PSCI and arm-powerctl, Claudio Fontana, 2021/03/16
- [RFC v8 40/44] accel: add double dispatch mechanism for class initialization, Claudio Fontana, 2021/03/16
- [RFC v8 43/44] target/arm: cpu-sve: new module, Claudio Fontana, 2021/03/16
- [RFC v8 30/44] target/arm: remove broad "else" statements when checking accels, Claudio Fontana, 2021/03/16
- [RFC v8 36/44] Revert "target/arm: Restrict v8M IDAU to TCG", Claudio Fontana, 2021/03/16