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[PATCH] target/arm: Flush correct TLBs in tlbi_aa64_vae2is_write()
From: |
Peter Maydell |
Subject: |
[PATCH] target/arm: Flush correct TLBs in tlbi_aa64_vae2is_write() |
Date: |
Tue, 20 Apr 2021 13:31:06 +0100 |
In tlbi_aa64_vae2is_write() the calculation
bits = tlbbits_for_regime(env, secure ? ARMMMUIdx_E2 : ARMMMUIdx_SE2,
pageaddr)
has the two arms of the ?: expression reversed. Fix the bug.
Fixes: b6ad6062f1e5
Reported-by: Rebecca Cran <rebecca@nuviainc.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
target/arm/helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index d9220be7c5a..957f4247010 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -4742,7 +4742,7 @@ static void tlbi_aa64_vae2is_write(CPUARMState *env,
const ARMCPRegInfo *ri,
uint64_t pageaddr = sextract64(value << 12, 0, 56);
bool secure = arm_is_secure_below_el3(env);
int mask = secure ? ARMMMUIdxBit_SE2 : ARMMMUIdxBit_E2;
- int bits = tlbbits_for_regime(env, secure ? ARMMMUIdx_E2 : ARMMMUIdx_SE2,
+ int bits = tlbbits_for_regime(env, secure ? ARMMMUIdx_SE2 : ARMMMUIdx_E2,
pageaddr);
tlb_flush_page_bits_by_mmuidx_all_cpus_synced(cs, pageaddr, mask, bits);
--
2.20.1
- [PATCH] target/arm: Flush correct TLBs in tlbi_aa64_vae2is_write(),
Peter Maydell <=