From: "Radim Krčmář" <rkrcmar@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org
Subject: Re: [PATCH kvm-unit-tests] vmx: give more memory to VMX tests
Date: Thu, 25 Jan 2018 16:14:06 +0100 [thread overview]
Message-ID: <20180125151405.GC19884@flask> (raw)
In-Reply-To: <1516212225-37393-1-git-send-email-pbonzini@redhat.com>
2018-01-17 19:03+0100, Paolo Bonzini:
> VMX tests need to allocate 1G-aligned memory to set up a huge page.
> However, with a 2 GiB guest there is exactly one such page, exactly at
> top of memory. Now that vmalloc now uses the page allocator, tests
> fail; just give them more memory.
>
> Fixes:
>
> FAIL: x86/vmx_tests.c:2616: Assertion failed: data->hva
> STACK: 407050 40922a 401e4d 403ac4 400312
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
> x86/unittests.cfg | 50 +++++++++++++++++++++++++-------------------------
> 1 file changed, 25 insertions(+), 25 deletions(-)
>
> diff --git a/x86/unittests.cfg b/x86/unittests.cfg
> index 91d1c75..c6a383b 100644
> --- a/x86/unittests.cfg
> +++ b/x86/unittests.cfg
> @@ -211,7 +211,7 @@ arch = x86_64
>
> [vmx]
> file = vmx.flat
> -extra_params = -cpu host,+vmx -m 2048 -append -exit_monitor_from_l2_test
> +extra_params = -cpu host,+vmx -m 2560 -append -exit_monitor_from_l2_test
> arch = x86_64
> groups = vmx
Applied, thanks.
prev parent reply other threads:[~2018-01-25 15:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-17 18:03 [PATCH kvm-unit-tests] vmx: give more memory to VMX tests Paolo Bonzini
2018-01-25 15:14 ` Radim Krčmář [this message]
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