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From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: qemu-arm@nongnu.org, alex.bennee@linaro.org, qemu-devel@nongnu.org
Subject: Re: [PATCH v2 00/15] target/arm: Implement LVA, LPA, LPA2 features
Date: Thu, 17 Feb 2022 14:07:44 +0000	[thread overview]
Message-ID: <CAFEAcA_m1Hobh8M+RBto_uECQdq1BN7nvMFOsCbrkL773MEr1Q@mail.gmail.com> (raw)
In-Reply-To: <20220210040423.95120-1-richard.henderson@linaro.org>

On Thu, 10 Feb 2022 at 04:04, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Changes for v2:
>   * Introduce FIELD_SEX64, instead of open-coding w/ sextract64.
>   * Set TCR_EL1 more completely for user-only.
>   * Continue to bound tsz within aa64_va_parameters;
>     provide an out-of-bound indicator for raising AddressSize fault.
>   * Split IPS patch.
>   * Fix debug registers for LVA.
>   * Fix long-format fsc for LPA2.
>   * Fix TLBI page shift.
>   * Validate TLBI granule vs TCR granule.
>
> Not done:
>   * Validate translation levels which accept blocks.
>
> There is still no upstream kernel support for FEAT_LPA2,
> so that is essentially untested.

This series seems to break 'make check-acceptance':

 (01/59) tests/avocado/boot_linux.py:BootLinuxAarch64.test_virt_tcg_gicv2:
INTERRUPTED: Test interrupted by SIGTERM\nRunner error occurred:
Timeout reached\nOriginal status: ERROR\n{'name':
'01-tests/avocado/boot_linux.py:BootLinuxAarch64.test_virt_tcg_gicv2',
'logdir': '/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-clang/tests/results/j...
(900.74 s)
 (02/59) tests/avocado/boot_linux.py:BootLinuxAarch64.test_virt_tcg_gicv3:
INTERRUPTED: Test interrupted by SIGTERM\nRunner error occurred:
Timeout reached\nOriginal status: ERROR\n{'name':
'02-tests/avocado/boot_linux.py:BootLinuxAarch64.test_virt_tcg_gicv3',
'logdir': '/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-clang/tests/results/j...
(900.71 s)

UEFI runs in the guest and seems to launch the kernel, but there's
no output from the kernel itself in the logfile. Last thing it
prints is:

EFI stub: Booting Linux Kernel...
EFI stub: EFI_RNG_PROTOCOL unavailable, no randomness supplied
EFI stub: Using DTB from configuration table
EFI stub: Exiting boot services and installing virtual address map...
SetUefiImageMemoryAttributes - 0x000000007F500000 - 0x0000000000040000
(0x0000000000000008)
SetUefiImageMemoryAttributes - 0x000000007C190000 - 0x0000000000040000
(0x0000000000000008)
SetUefiImageMemoryAttributes - 0x000000007C140000 - 0x0000000000040000
(0x0000000000000008)
SetUefiImageMemoryAttributes - 0x000000007F4C0000 - 0x0000000000030000
(0x0000000000000008)
SetUefiImageMemoryAttributes - 0x000000007C0F0000 - 0x0000000000040000
(0x0000000000000008)
SetUefiImageMemoryAttributes - 0x000000007BFB0000 - 0x0000000000040000
(0x0000000000000008)
SetUefiImageMemoryAttributes - 0x000000007BE00000 - 0x0000000000030000
(0x0000000000000008)
SetUefiImageMemoryAttributes - 0x000000007BDC0000 - 0x0000000000030000
(0x0000000000000008)

This ought to be followed by the usual kernel boot log
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x000f0510]
etc but it isn't. Probably the kernel is crashing in early bootup
before it gets round to printing anything.

thanks
-- PMM


  parent reply	other threads:[~2022-02-17 15:05 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-10  4:04 [PATCH v2 00/15] target/arm: Implement LVA, LPA, LPA2 features Richard Henderson
2022-02-10  4:04 ` [PATCH v2 01/15] hw/registerfields: Add FIELD_SEX<N> and FIELD_SDP<N> Richard Henderson
2022-02-10 11:15   ` Philippe Mathieu-Daudé via
2022-02-10  4:04 ` [PATCH v2 02/15] target/arm: Set TCR_EL1.TSZ for user-only Richard Henderson
2022-02-15 21:50   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 03/15] target/arm: Fault on invalid TCR_ELx.TxSZ Richard Henderson
2022-02-15 21:51   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 04/15] target/arm: Move arm_pamax out of line Richard Henderson
2022-02-15 21:51   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 05/15] target/arm: Pass outputsize down to check_s2_mmu_setup Richard Henderson
2022-02-15 21:57   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 06/15] target/arm: Use MAKE_64BIT_MASK to compute indexmask Richard Henderson
2022-02-10 11:15   ` Philippe Mathieu-Daudé via
2022-02-10  4:04 ` [PATCH v2 07/15] target/arm: Honor TCR_ELx.{I}PS Richard Henderson
2022-02-15 22:01   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 08/15] target/arm: Prepare DBGBVR and DBGWVR for FEAT_LVA Richard Henderson
2022-02-15 22:03   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 09/15] target/arm: Implement FEAT_LVA Richard Henderson
2022-02-15 22:05   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 10/15] target/arm: Implement FEAT_LPA Richard Henderson
2022-02-15 22:06   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 11/15] target/arm: Extend arm_fi_to_lfsc to level -1 Richard Henderson
2022-02-15 22:11   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 12/15] target/arm: Introduce tlbi_aa64_get_range Richard Henderson
2022-02-15 22:14   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 13/15] target/arm: Fix TLBIRange.base for 16k and 64k pages Richard Henderson
2022-02-15 22:18   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 14/15] target/arm: Validate tlbi TG matches translation granule in use Richard Henderson
2022-02-15 22:24   ` Peter Maydell
2022-02-10  4:04 ` [PATCH v2 15/15] target/arm: Implement FEAT_LPA2 Richard Henderson
2022-02-16 17:50   ` Peter Maydell
2022-02-16 17:51 ` [PATCH v2 00/15] target/arm: Implement LVA, LPA, LPA2 features Peter Maydell
2022-02-17 14:07 ` Peter Maydell [this message]
2022-02-17 17:37   ` Alex Bennée
2022-02-18  3:47     ` Richard Henderson
2022-02-23 21:08   ` Richard Henderson

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