diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2021-03-08 11:57:36 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-03-08 11:57:36 +0000 |
| commit | 138d2931979cb7ee4a54a434a54088231f6980ff (patch) | |
| tree | 4ef6803dee0413e8c30de657a9d61d49991d9f2a /target/arm/mte_helper.c | |
| parent | 91e92cad67caca3bc4b8e920ddb5c8ca64aac9e1 (diff) | |
| parent | 50b52b18cdb9294ce83dd49bb60b8e55a6526ea0 (diff) | |
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210308' into staging
target-arm queue:
* sbsa-ref: remove cortex-a53 from list of supported cpus
* sbsa-ref: add 'max' to list of allowed cpus
* target/arm: Add support for FEAT_SSBS, Speculative Store Bypass Safe
* npcm7xx: add EMC model
* xlnx-zynqmp: Remove obsolete 'has_rpu' property
* target/arm: Speed up aarch64 TBL/TBX
* virtio-mmio: improve virtio-mmio get_dev_path alog
* target/arm: Use TCF0 and TFSRE0 for unprivileged tag checks
* target/arm: Restrict v8M IDAU to TCG
* target/arm/cpu: Update coding style to make checkpatch.pl happy
* musicpal, tc6393xb, omap_lcdc, tcx: drop dead code for non-32-bit-RGB surfaces
* Add new board: mps3-an524
# gpg: Signature made Mon 08 Mar 2021 11:56:24 GMT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20210308: (49 commits)
hw/arm/mps2: Update old infocenter.arm.com URLs
docs/system/arm/mps2.rst: Document the new mps3-an524 board
hw/arm/mps2-tz: Provide PL031 RTC on mps3-an524
hw/arm/mps2-tz: Stub out USB controller for mps3-an524
hw/arm/mps2-tz: Add new mps3-an524 board
hw/arm/mps2-tz: Get armv7m_load_kernel() size argument from RAMInfo
hw/arm/mps2-tz: Support ROMs as well as RAMs
hw/arm/mps2-tz: Set MachineClass default_ram info from RAMInfo data
hw/arm/mps2-tz: Make RAM arrangement board-specific
hw/arm/mps2-tz: Allow boards to have different PPCInfo data
hw/arm/mps2-tz: Size the uart-irq-orgate based on the number of UARTs
hw/arm/mps2-tz: Move device IRQ info to data structures
hw/arm/mps2-tz: Allow PPCPortInfo structures to specify device interrupts
hw/arm/mps2-tz: Correct wrong interrupt numbers for DMA and SPI
hw/misc/mps2-scc: Implement CFG_REG5 and CFG_REG6 for MPS3 AN524
hw/arm/mps2-tz: Make number of IRQs board-specific
hw/arm/mps2-tz: Condition IRQ splitting on number of CPUs, not board type
hw/arm/mps2-tz: Make FPGAIO switch and LED config per-board
hw/misc/mps2-fpgaio: Support SWITCH register
hw/misc/mps2-fpgaio: Make number of LEDs configurable by board
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/mte_helper.c')
| -rw-r--r-- | target/arm/mte_helper.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/target/arm/mte_helper.c b/target/arm/mte_helper.c index 1c569336ea..0bbb9ec346 100644 --- a/target/arm/mte_helper.c +++ b/target/arm/mte_helper.c @@ -550,10 +550,14 @@ static void mte_check_fail(CPUARMState *env, uint32_t desc, reg_el = regime_el(env, arm_mmu_idx); sctlr = env->cp15.sctlr_el[reg_el]; - el = arm_current_el(env); - if (el == 0) { + switch (arm_mmu_idx) { + case ARMMMUIdx_E10_0: + case ARMMMUIdx_E20_0: + el = 0; tcf = extract64(sctlr, 38, 2); - } else { + break; + default: + el = reg_el; tcf = extract64(sctlr, 40, 2); } @@ -570,7 +574,8 @@ static void mte_check_fail(CPUARMState *env, uint32_t desc, env->exception.vaddress = dirty_ptr; is_write = FIELD_EX32(desc, MTEDESC, WRITE); - syn = syn_data_abort_no_iss(el != 0, 0, 0, 0, 0, is_write, 0x11); + syn = syn_data_abort_no_iss(arm_current_el(env) != 0, 0, 0, 0, 0, + is_write, 0x11); raise_exception(env, EXCP_DATA_ABORT, syn, exception_target_el(env)); /* noreturn, but fall through to the assert anyway */ |