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From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-devel@nongnu.org
Subject: [PULL 15/41] target/arm: Remove redundant mmu_idx lookup
Date: Tue, 20 Oct 2020 16:56:30 +0100	[thread overview]
Message-ID: <20201020155656.8045-16-peter.maydell@linaro.org> (raw)
In-Reply-To: <20201020155656.8045-1-peter.maydell@linaro.org>

From: Richard Henderson <richard.henderson@linaro.org>

We already have the full ARMMMUIdx as computed from the
function parameter.

For the purpose of regime_has_2_ranges, we can ignore any
difference between AccType_Normal and AccType_Unpriv, which
would be the only difference between the passed mmu_idx
and arm_mmu_idx_el.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Message-id: 20201008162155.161886-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/mte_helper.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/target/arm/mte_helper.c b/target/arm/mte_helper.c
index 5615c6706cb..734cc5ca675 100644
--- a/target/arm/mte_helper.c
+++ b/target/arm/mte_helper.c
@@ -563,8 +563,7 @@ static void mte_check_fail(CPUARMState *env, uint32_t desc,
 
     case 2:
         /* Tag check fail causes asynchronous flag set.  */
-        mmu_idx = arm_mmu_idx_el(env, el);
-        if (regime_has_2_ranges(mmu_idx)) {
+        if (regime_has_2_ranges(arm_mmu_idx)) {
             select = extract64(dirty_ptr, 55, 1);
         } else {
             select = 0;
-- 
2.20.1



  parent reply	other threads:[~2020-10-20 16:10 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-20 15:56 [PULL 00/41] target-arm queue Peter Maydell
2020-10-20 15:56 ` [PULL 01/41] target/arm: Fix SMLAD incorrect setting of Q bit Peter Maydell
2020-10-20 15:56 ` [PULL 02/41] target/arm: AArch32 VCVT fixed-point to float is always round-to-nearest Peter Maydell
2020-10-20 15:56 ` [PULL 03/41] hw/arm/strongarm: Fix 'time to transmit a char' unit comment Peter Maydell
2020-10-20 15:56 ` [PULL 04/41] hw/arm: Restrict APEI tables generation to the 'virt' machine Peter Maydell
2020-10-20 15:56 ` [PULL 05/41] hw/timer/bcm2835: Introduce BCM2835_SYSTIMER_COUNT definition Peter Maydell
2020-10-20 15:56 ` [PULL 06/41] hw/timer/bcm2835: Rename variable holding CTRL_STATUS register Peter Maydell
2020-10-20 15:56 ` [PULL 07/41] hw/timer/bcm2835: Support the timer COMPARE registers Peter Maydell
2020-10-20 15:56 ` [PULL 08/41] hw/arm/bcm2835_peripherals: Correctly wire the SYS_timer IRQs Peter Maydell
2020-10-20 15:56 ` [PULL 09/41] accel/tcg: Add tlb_flush_page_bits_by_mmuidx* Peter Maydell
2020-10-20 15:56 ` [PULL 10/41] target/arm: Use tlb_flush_page_bits_by_mmuidx* Peter Maydell
2020-10-20 15:56 ` [PULL 11/41] tests/qtest: Add npcm7xx timer test Peter Maydell
2020-10-20 15:56 ` [PULL 12/41] loads-stores.rst: add footnote that clarifies GETPC usage Peter Maydell
2020-10-20 15:56 ` [PULL 13/41] hw/intc/bcm2835_ic: Trace GPU/CPU IRQ handlers Peter Maydell
2020-10-20 15:56 ` [PULL 14/41] hw/intc/bcm2836_control: Use IRQ definitions instead of magic numbers Peter Maydell
2020-10-20 15:56 ` Peter Maydell [this message]
2020-10-20 15:56 ` [PULL 16/41] target/arm: Fix reported EL for mte_check_fail Peter Maydell
2020-10-20 15:56 ` [PULL 17/41] target/arm: Ignore HCR_EL2.ATA when {E2H,TGE} != 11 Peter Maydell
2020-10-20 15:56 ` [PULL 18/41] microbit_i2c: Fix coredump when dump-vmstate Peter Maydell
2020-10-20 15:56 ` [PULL 19/41] hw/arm/nseries: Fix loading kernel image on n8x0 machines Peter Maydell
2020-10-20 15:56 ` [PULL 20/41] decodetree: Fix codegen for non-overlapping group inside overlapping group Peter Maydell
2020-10-20 15:56 ` [PULL 21/41] target/arm: Implement v8.1M NOCP handling Peter Maydell
2020-10-20 15:56 ` [PULL 22/41] target/arm: Implement v8.1M conditional-select insns Peter Maydell
2020-10-20 15:56 ` [PULL 23/41] target/arm: Make the t32 insn[25:23]=111 group non-overlapping Peter Maydell
2020-10-20 15:56 ` [PULL 24/41] target/arm: Don't allow BLX imm for M-profile Peter Maydell
2020-10-20 15:56 ` [PULL 25/41] target/arm: Implement v8.1M branch-future insns (as NOPs) Peter Maydell
2020-10-20 15:56 ` [PULL 26/41] target/arm: Implement v8.1M low-overhead-loop instructions Peter Maydell
2020-10-20 15:56 ` [PULL 27/41] target/arm: Fix has_vfp/has_neon ID reg squashing for M-profile Peter Maydell
2020-10-20 15:56 ` [PULL 28/41] target/arm: Allow M-profile CPUs with FP16 to set FPSCR.FP16 Peter Maydell
2020-10-20 15:56 ` [PULL 29/41] target/arm: Implement FPSCR.LTPSIZE for M-profile LOB extension Peter Maydell
2020-10-20 15:56 ` [PULL 30/41] linux-user/aarch64: Reset btype for signals Peter Maydell
2020-10-20 15:56 ` [PULL 31/41] linux-user: Set PAGE_TARGET_1 for TARGET_PROT_BTI Peter Maydell
2020-10-20 15:56 ` [PULL 32/41] include/elf: Add defines related to GNU property notes for AArch64 Peter Maydell
2020-10-20 15:56 ` [PULL 33/41] linux-user/elfload: Avoid leaking interp_name using GLib memory API Peter Maydell
2020-10-20 15:56 ` [PULL 34/41] linux-user/elfload: Fix coding style in load_elf_image Peter Maydell
2020-10-20 15:56 ` [PULL 35/41] linux-user/elfload: Adjust iteration over phdr Peter Maydell
2020-10-20 15:56 ` [PULL 36/41] linux-user/elfload: Move PT_INTERP detection to first loop Peter Maydell
2020-10-20 15:56 ` [PULL 37/41] linux-user/elfload: Use Error for load_elf_image Peter Maydell
2020-10-20 15:56 ` [PULL 38/41] linux-user/elfload: Use Error for load_elf_interp Peter Maydell
2020-10-20 15:56 ` [PULL 39/41] linux-user/elfload: Parse NT_GNU_PROPERTY_TYPE_0 notes Peter Maydell
2020-10-20 15:56 ` [PULL 40/41] linux-user/elfload: Parse GNU_PROPERTY_AARCH64_FEATURE_1_AND Peter Maydell
2020-10-20 15:56 ` [PULL 41/41] tests/tcg/aarch64: Add bti smoke tests Peter Maydell
2020-10-20 16:36 ` [PULL 00/41] target-arm queue Philippe Mathieu-Daudé
2020-10-20 16:36 ` no-reply

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