From: Googulator <1732177@bugs.launchpad.net>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [Bug 1732177] [NEW] SBSA ACS test freezes inside qemu-system-aarch64
Date: Tue, 14 Nov 2017 13:06:27 -0000 [thread overview]
Message-ID: <151066478781.7464.15116659457637721936.malonedeb@soybean.canonical.com> (raw)
Public bug reported:
In an effort to get Windows 10 for ARM64 (which is supposed to boot on
SBSA/SBBR-compliant platforms) to boot inside qemu, I tried to run the
SBSA ACS test suite. I used the UEFI image from the latest Linaro
snapshot, and built the SBSA ACS UEFI application from
https://github.com/ARM-software/sbsa-acs myself using a Linaro aarch64
compiler.
Test #8 causes an infinite exception loop, as the exception vectors
themselves somehow become inaccessible, and accessing them triggers
another exception to be handled by the same vector. (With some older
Linaro UEFI images, the hard lockup is avoided, and the SBSA UEFI app
crashes instead.) If I disable that test, the testsuite locks up in
other tests in very similar ways. We aren't even able to get a pass/fail
score from the app because of this.
** Affects: qemu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1732177
Title:
SBSA ACS test freezes inside qemu-system-aarch64
Status in QEMU:
New
Bug description:
In an effort to get Windows 10 for ARM64 (which is supposed to boot on
SBSA/SBBR-compliant platforms) to boot inside qemu, I tried to run the
SBSA ACS test suite. I used the UEFI image from the latest Linaro
snapshot, and built the SBSA ACS UEFI application from
https://github.com/ARM-software/sbsa-acs myself using a Linaro aarch64
compiler.
Test #8 causes an infinite exception loop, as the exception vectors
themselves somehow become inaccessible, and accessing them triggers
another exception to be handled by the same vector. (With some older
Linaro UEFI images, the hard lockup is avoided, and the SBSA UEFI app
crashes instead.) If I disable that test, the testsuite locks up in
other tests in very similar ways. We aren't even able to get a
pass/fail score from the app because of this.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1732177/+subscriptions
next reply other threads:[~2017-11-14 13:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-14 13:06 Googulator [this message]
2020-11-10 17:50 ` [Bug 1732177] Re: SBSA ACS test freezes inside qemu-system-aarch64 Thomas Huth
2021-01-10 4:17 ` Launchpad Bug Tracker
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