QEMU-Devel Archive on lore.kernel.org
 help / color / Atom feed
From: Richard Henderson <richard.henderson@linaro.org>
To: "Alex Bennée" <alex.bennee@linaro.org>
Cc: qemu-devel@nongnu.org, pbonzini@redhat.com, riku.voipio@iki.fi,
	laurent@vivier.eu, peter.maydell@linaro.org
Subject: Re: [PATCH 0/3] linux-user: Implement x86_64 vsyscalls
Date: Thu, 16 Jan 2020 08:31:00 -1000
Message-ID: <7435787b-7bf0-66c6-b520-120fa74904b8@linaro.org> (raw)
In-Reply-To: <87imlblbi3.fsf@linaro.org>

On 1/16/20 4:30 AM, Alex Bennée wrote:
> /x86_64-linux-user/qemu-x86_64 ~/lsrc/linux.git/tools/testing/selftests/x86/test_vsyscall_64
> [WARN]  failed to find vDSO
>         no vsyscall map in /proc/self/maps
> [RUN]   test gettimeofday()
> [RUN]   test time()
> [RUN]   getcpu() on CPU 0
> [RUN]   getcpu() on CPU 1
> [RUN]   Checking read access to the vsyscall page
> [OK]    We do not have read access: #PF(0x4)
> [RUN]   Make sure that vsyscalls really page fault
> **
> ERROR:/home/alex/lsrc/qemu.git/linux-user/x86_64/../i386/cpu_loop.c:185:emulate_vsyscall: assertion failed: (ret != -TARGET_EFAULT)
> qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x7f6eed31b613

Ok, thanks.


r~



      reply index

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-14 21:09 Richard Henderson
2020-01-14 21:09 ` [PATCH 1/3] target/i386: Renumber EXCP_SYSCALL Richard Henderson
2020-01-15  7:22   ` Philippe Mathieu-Daudé
2020-01-15  9:55   ` Alex Bennée
2020-01-14 21:09 ` [PATCH 2/3] linux-user/i386: Split out gen_signal Richard Henderson
2020-01-15  7:22   ` Philippe Mathieu-Daudé
2020-01-15  9:58   ` Alex Bennée
2020-01-14 21:09 ` [PATCH 3/3] linux-user/i386: Emulate x86_64 vsyscalls Richard Henderson
2020-01-16 10:51   ` Alex Bennée
2020-01-16 16:26   ` Alex Bennée
2020-01-16 18:19     ` Richard Henderson
2020-01-16 18:22       ` Richard Henderson
2020-01-16 20:15       ` Alex Bennée
2020-01-14 23:35 ` [PATCH 0/3] linux-user: Implement " Paolo Bonzini
2020-01-15  7:01 ` Laurent Desnogues
2020-01-15 10:14 ` Laurent Vivier
2020-01-15 17:28   ` Richard Henderson
2020-01-16 14:05 ` Alex Bennée
2020-01-16 19:37   ` Richard Henderson
2020-01-16 14:30 ` Alex Bennée
2020-01-16 18:31   ` Richard Henderson [this message]

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=7435787b-7bf0-66c6-b520-120fa74904b8@linaro.org \
    --to=richard.henderson@linaro.org \
    --cc=alex.bennee@linaro.org \
    --cc=laurent@vivier.eu \
    --cc=pbonzini@redhat.com \
    --cc=peter.maydell@linaro.org \
    --cc=qemu-devel@nongnu.org \
    --cc=riku.voipio@iki.fi \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

QEMU-Devel Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/qemu-devel/0 qemu-devel/git/0.git
	git clone --mirror https://lore.kernel.org/qemu-devel/1 qemu-devel/git/1.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 qemu-devel qemu-devel/ https://lore.kernel.org/qemu-devel \
		qemu-devel@nongnu.org
	public-inbox-index qemu-devel

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.nongnu.qemu-devel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git