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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org, qemu-ppc@nongu.org, qemu-s390x@nongnu.org,
	qemu-riscv@nongnu.org, balaton@eik.bme.hu, max.chou@sifive.com
Subject: [PATCH v2 02/13] target/arm: Use cpu_env in cpu_untagged_addr
Date: Tue,  9 Jul 2024 20:28:03 -0700	[thread overview]
Message-ID: <20240710032814.104643-3-richard.henderson@linaro.org> (raw)
In-Reply-To: <20240710032814.104643-1-richard.henderson@linaro.org>

In a completely artifical memset benchmark object_dynamic_cast_assert
dominates the profile, even above guest address resolution and
the underlying host memset.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/cpu.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index d8eb986a04..ccfb9349a3 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3309,8 +3309,8 @@ extern const uint64_t pred_esz_masks[5];
  */
 static inline target_ulong cpu_untagged_addr(CPUState *cs, target_ulong x)
 {
-    ARMCPU *cpu = ARM_CPU(cs);
-    if (cpu->env.tagged_addr_enable) {
+    CPUARMState *env = cpu_env(cs);
+    if (env->tagged_addr_enable) {
         /*
          * TBI is enabled for userspace but not kernelspace addresses.
          * Only clear the tag if bit 55 is clear.
-- 
2.43.0



  parent reply	other threads:[~2024-07-10  3:30 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-10  3:28 [PATCH v2 00/13] Fixes for user-only munmap races Richard Henderson
2024-07-10  3:28 ` [PATCH v2 01/13] accel/tcg: Move {set, clear}_helper_retaddr to cpu_ldst.h Richard Henderson
2024-07-12 12:48   ` Peter Maydell
2024-07-10  3:28 ` Richard Henderson [this message]
2024-07-12 12:49   ` [PATCH v2 02/13] target/arm: Use cpu_env in cpu_untagged_addr Peter Maydell
2024-07-10  3:28 ` [PATCH v2 03/13] target/arm: Use set/clear_helper_retaddr in helper-a64.c Richard Henderson
2024-07-12 12:53   ` Peter Maydell
2024-07-10  3:28 ` [PATCH v2 04/13] target/arm: Use set/clear_helper_retaddr in SVE and SME helpers Richard Henderson
2024-07-12 13:00   ` Peter Maydell
2024-07-10  3:28 ` [PATCH v2 05/13] target/ppc/mem_helper.c: Remove a conditional from dcbz_common() Richard Henderson
2024-07-10  3:28 ` [PATCH v2 06/13] target/ppc: Hoist dcbz_size out of dcbz_common Richard Henderson
2024-07-10 12:11   ` BALATON Zoltan
2024-07-10 14:36     ` Richard Henderson
2024-07-10  3:28 ` [PATCH v2 07/13] target/ppc: Split out helper_dbczl for 970 Richard Henderson
2024-07-10 12:17   ` BALATON Zoltan
2024-07-10  3:28 ` [PATCH v2 08/13] target/ppc: Merge helper_{dcbz,dcbzep} Richard Henderson
2024-07-10 12:20   ` BALATON Zoltan
2024-07-10 14:41     ` Richard Henderson
2024-07-10  3:28 ` [PATCH v2 09/13] target/ppc: Improve helper_dcbz for user-only Richard Henderson
2024-07-10 12:25   ` BALATON Zoltan
2024-07-10 14:42     ` Richard Henderson
2024-07-10  3:28 ` [PATCH v2 10/13] target/s390x: Use user_or_likely in do_access_memset Richard Henderson
2024-07-12 13:02   ` Peter Maydell
2024-07-10  3:28 ` [PATCH v2 11/13] target/s390x: Use user_or_likely in access_memmove Richard Henderson
2024-07-10  3:28 ` [PATCH v2 12/13] target/s390x: Use set/clear_helper_retaddr in mem_helper.c Richard Henderson
2024-07-10  3:28 ` [PATCH v2 13/13] target/riscv: Simplify probing in vext_ldff Richard Henderson
2024-07-10  4:09   ` Alistair Francis
2024-07-15  7:06   ` Max Chou
2024-07-15 21:42     ` Richard Henderson

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