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authorPeter Maydell <peter.maydell@linaro.org>2015-08-25 15:45:09 +0100
committerPeter Maydell <peter.maydell@linaro.org>2015-08-25 16:18:33 +0100
commit2bfb9d75d37ceab6ef1674f54fca06c74f6978e7 (patch)
treed897c3700094b9d32dc570d3bf0dc759a30b8540 /target-arm
parentfd3ed969227f54f08f87d9eb6de2d4e48e99279b (diff)
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target-arm: Implement missing EL2 TLBI operations
Implement the missing TLBI operations that exist only if EL2 is implemented. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1439548879-1972-5-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'target-arm')
-rw-r--r--target-arm/helper.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c
index c8d07d9..6c38d66 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -2591,6 +2591,16 @@ static void tlbi_aa64_alle1is_write(CPUARMState *env, const ARMCPRegInfo *ri,
}
}
+static void tlbi_aa64_alle2is_write(CPUARMState *env, const ARMCPRegInfo *ri,
+ uint64_t value)
+{
+ CPUState *other_cs;
+
+ CPU_FOREACH(other_cs) {
+ tlb_flush_by_mmuidx(other_cs, ARMMMUIdx_S1E2, -1);
+ }
+}
+
static void tlbi_aa64_vae1_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
@@ -3146,10 +3156,22 @@ static const ARMCPRegInfo el2_cp_reginfo[] = {
.opc0 = 1, .opc1 = 4, .crn = 8, .crm = 7, .opc2 = 1,
.type = ARM_CP_NO_RAW, .access = PL2_W,
.writefn = tlbi_aa64_vae2_write },
+ { .name = "TLBI_VALE2", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 4, .crn = 8, .crm = 7, .opc2 = 5,
+ .access = PL2_W, .type = ARM_CP_NO_RAW,
+ .writefn = tlbi_aa64_vae2_write },
+ { .name = "TLBI_ALLE2IS", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 4, .crn = 8, .crm = 3, .opc2 = 0,
+ .access = PL2_W, .type = ARM_CP_NO_RAW,
+ .writefn = tlbi_aa64_alle2is_write },
{ .name = "TLBI_VAE2IS", .state = ARM_CP_STATE_AA64,
.opc0 = 1, .opc1 = 4, .crn = 8, .crm = 3, .opc2 = 1,
.type = ARM_CP_NO_RAW, .access = PL2_W,
.writefn = tlbi_aa64_vae2is_write },
+ { .name = "TLBI_VALE2IS", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 4, .crn = 8, .crm = 3, .opc2 = 5,
+ .access = PL2_W, .type = ARM_CP_NO_RAW,
+ .writefn = tlbi_aa64_vae2is_write },
#ifndef CONFIG_USER_ONLY
/* Unlike the other EL2-related AT operations, these must
* UNDEF from EL3 if EL2 is not implemented, which is why we