Page MenuHomeFreeBSD
Differential D15092

HWPMC tracing support (6) -- pmctrace main
Needs ReviewPublic
Actions

Authored by br on Apr 16 2018, 1:32 PM.
Tags
None
Referenced Files
Unknown Object (File)
Tue, Apr 1, 7:45 AM
Unknown Object (File)
Thu, Mar 27, 11:06 PM
Unknown Object (File)
Tue, Mar 11, 4:07 PM
Unknown Object (File)
Fri, Mar 7, 1:37 PM
Unknown Object (File)
Feb 23 2025, 3:25 PM
Unknown Object (File)
Feb 19 2025, 2:42 AM
Unknown Object (File)
Feb 19 2025, 2:37 AM
Unknown Object (File)
Feb 14 2025, 5:07 AM
View All Files
Subscribers
None

Details

Reviewers
kib
markj

Diff Detail

Lint
Lint Skipped
Unit
Tests Skipped

Event Timeline

br created this revision.Apr 16 2018, 1:32 PM
br added reviewers: emaste, markj.Apr 16 2018, 1:35 PM
br added a parent revision: D12875: HWPMC tracing support (1) -- main.
br updated this revision to Diff 42986.May 25 2018, 3:16 PM

Regenerate patch

br updated this revision to Diff 43136.May 30 2018, 1:24 PM

merge changes from upstream

br updated this revision to Diff 43246.Jun 1 2018, 5:03 PM

regenerate

br updated this revision to Diff 46202.Aug 2 2018, 6:01 PM
br removed a reviewer: emaste.
br updated this revision to Diff 52223.Dec 21 2018, 1:19 PM

regenerate

br updated this revision to Diff 52344.Dec 27 2018, 5:23 PM

/dev/pmc* devices permissions changed to read-only

br updated this revision to Diff 53064.Jan 21 2019, 5:59 PM

regenerate

br updated this revision to Diff 62995.Oct 7 2019, 4:17 PM

Regenerate patch.

br updated this revision to Diff 63040.Oct 8 2019, 3:36 PM
  • Infer the tracing device based on compiler architecture (PT on amd64, Coresight on aarch64)
  • Document all the pmctrace usage flags

Revision Contents
Changeset List

PathSize
lib/
libipt/
1 line
usr.sbin/
2 lines
pmctrace/
22 lines
70 lines
695 lines

Diff 62995

View Options

lib/libipt/Makefile

  • This file was added.
#!/bin/sh
#
# $FreeBSD$
#
# Set to a list of packages to install.
# TODO waiting for devel/oci-cli to build in quarterly to swap out py-oci
export VM_EXTRA_PACKAGES="
emasteUnsubmitted
Done
Inline Actions

should be in alpha order?

emaste: should be in alpha order?
dchAuthorUnsubmitted
Done
Inline Actions

This is the placeholder for devel/oci-cli (the command line tool, that depends on py-oci as well) which I backported to quarterly last week. It's not yet gotten through the build pipeline:

pkg: No packages available to install matching 'devel/oci-cli' have been found in the repositories

dch: This is the placeholder for devel/oci-cli (the command line tool, that depends on py-oci as…
comms/py-pyserial
emasteUnsubmitted
Done
Inline Actions

I assume the short uncommented list here was just for testing?

emaste: I assume the short uncommented list here was just for testing?
converters/base64
devel/py-oci
devel/py-babel
devel/py-iso8601
devel/py-pbr
devel/py-six
ftp/curl
lang/python
lang/python3
net/cloud-init
net/py-eventlet
net/py-netaddr
net/py-netifaces
net/py-oauth
net/rsync
panicmail
security/ca_root_nss
security/sudo
sysutils/firstboot-freebsd-update
sysutils/firstboot-pkgs
sysutils/panicmail
textproc/jq
"
# Should be enough for base image, image can be resized in needed
export VMSIZE=5g
# Set to a list of third-party software to enable in rc.conf(5).
export VM_RC_LIST="
cloudinit
firstboot_pkgs
firstboot_freebsd_update
growfs
ntpd
ntpd_sync_on_start
sshd
zfs"
vm_extra_pre_umount() {
cat <<-'EOF' >> ${DESTDIR}/etc/rc.conf
dumpdev=AUTO
sendmail_enable=NONE
kldlist="${kldlist} virtio_random virtio_console virtio_balloon"
EOF
cat <<-'EOF' >> ${DESTDIR}/boot/loader.conf
autoboot_delay="5"
beastie_disable="YES"
boot_serial="YES"
loader_logo="none"
# storage
cryptodev_load="YES"
opensolaris_load="YES"
xz_load="YES"
zfs_load="YES"
EOF
cat <<-'EOF' >> ${DESTDIR}/etc/ssh/sshd_config
emasteUnsubmitted
Done
Inline Actions

we definitely don't want to commit with these

emaste: we definitely don't want to commit with these
# S11 Configure the SSH service to prevent password-based login
PermitRootLogin prohibit-password
PasswordAuthentication no
KbdInteractiveAuthentication no
PermitEmptyPasswords no
UseDNS no
EOF
# OCI requirements override the default FreeBSD cloud-init settings
emasteUnsubmitted
Done
Inline Actions

OCI wants PermitRootLogin no (S14 in their requirements)

emaste: OCI wants `PermitRootLogin no` (S14 in their requirements)
cat <<-'EOF' >> ${DESTDIR}/usr/local/etc/cloud/cloud.cfg.d/98_oci.cfg
# S14 Root user login must be disabled.
disable_root: true
system_info:
emasteUnsubmitted
Done
Inline Actions

OCI also suggests UsePAM no but we might want to leave PAM enabled; it provides account and session processing for all auth types.

emaste: OCI also suggests `UsePAM no` but we might want to leave PAM enabled; it provides account and…
distro: freebsd
default_user:
name: freebsd
emasteUnsubmitted
Done
Inline Actions

Perhaps pw -R ${DESTDIR} usermod root -w no

But that said, the cloud-init config currently installs the provided ssh key in /root/.ssh/authorized_keys.

emaste: Perhaps `pw -R ${DESTDIR} usermod root -w no` But that said, the cloud-init config currently…
emasteUnsubmitted
Done
Inline Actions

Perhaps:

       # S14 Root user login must be disabled.
       pw -R ${DESTDIR} usermod root -w no
       cat <<-EOF >> ${DESTDIR}/usr/local/etc/cloud/cloud.cfg.d/98_oci.cfg
    disable_root: true
EOF
emaste: Perhaps: ``` # S14 Root user login must be disabled. pw -R ${DESTDIR} usermod…
dchAuthorUnsubmitted
Done
Inline Actions

I think we're ok here with the cloud-init line only.

dch: I think we're ok here with the cloud-init line only.
lock_passwd: True
gecos: "OCI Default User"
groups: [wheel]
sudo: ["ALL=(ALL) NOPASSWD:ALL"]
shell: /bin/sh
network:
renderers: ['freebsd']
EOF
# Use Oracle Cloud Infrastructure NTP server
sed -E -e 's/^pool.*iburst/server 169.254.169.254 iburst/' \
${DESTDIR}/etc/ntp.conf
touch ${DESTDIR}/firstboot
return 0
}
View Options

usr.sbin/Makefile

  • This file was added.
#!/bin/sh
#
# $FreeBSD$
#
# Set to a list of packages to install.
# TODO waiting for devel/oci-cli to build in quarterly to swap out py-oci
export VM_EXTRA_PACKAGES="
emasteUnsubmitted
Done
Inline Actions

should be in alpha order?

emaste: should be in alpha order?
dchAuthorUnsubmitted
Done
Inline Actions

This is the placeholder for devel/oci-cli (the command line tool, that depends on py-oci as well) which I backported to quarterly last week. It's not yet gotten through the build pipeline:

pkg: No packages available to install matching 'devel/oci-cli' have been found in the repositories

dch: This is the placeholder for devel/oci-cli (the command line tool, that depends on py-oci as…
comms/py-pyserial
emasteUnsubmitted
Done
Inline Actions

I assume the short uncommented list here was just for testing?

emaste: I assume the short uncommented list here was just for testing?
converters/base64
devel/py-oci
devel/py-babel
devel/py-iso8601
devel/py-pbr
devel/py-six
ftp/curl
lang/python
lang/python3
net/cloud-init
net/py-eventlet
net/py-netaddr
net/py-netifaces
net/py-oauth
net/rsync
panicmail
security/ca_root_nss
security/sudo
sysutils/firstboot-freebsd-update
sysutils/firstboot-pkgs
sysutils/panicmail
textproc/jq
"
# Should be enough for base image, image can be resized in needed
export VMSIZE=5g
# Set to a list of third-party software to enable in rc.conf(5).
export VM_RC_LIST="
cloudinit
firstboot_pkgs
firstboot_freebsd_update
growfs
ntpd
ntpd_sync_on_start
sshd
zfs"
vm_extra_pre_umount() {
cat <<-'EOF' >> ${DESTDIR}/etc/rc.conf
dumpdev=AUTO
sendmail_enable=NONE
kldlist="${kldlist} virtio_random virtio_console virtio_balloon"
EOF
cat <<-'EOF' >> ${DESTDIR}/boot/loader.conf
autoboot_delay="5"
beastie_disable="YES"
boot_serial="YES"
loader_logo="none"
# storage
cryptodev_load="YES"
opensolaris_load="YES"
xz_load="YES"
zfs_load="YES"
EOF
cat <<-'EOF' >> ${DESTDIR}/etc/ssh/sshd_config
emasteUnsubmitted
Done
Inline Actions

we definitely don't want to commit with these

emaste: we definitely don't want to commit with these
# S11 Configure the SSH service to prevent password-based login
PermitRootLogin prohibit-password
PasswordAuthentication no
KbdInteractiveAuthentication no
PermitEmptyPasswords no
UseDNS no
EOF
# OCI requirements override the default FreeBSD cloud-init settings
emasteUnsubmitted
Done
Inline Actions

OCI wants PermitRootLogin no (S14 in their requirements)

emaste: OCI wants `PermitRootLogin no` (S14 in their requirements)
cat <<-'EOF' >> ${DESTDIR}/usr/local/etc/cloud/cloud.cfg.d/98_oci.cfg
# S14 Root user login must be disabled.
disable_root: true
system_info:
emasteUnsubmitted
Done
Inline Actions

OCI also suggests UsePAM no but we might want to leave PAM enabled; it provides account and session processing for all auth types.

emaste: OCI also suggests `UsePAM no` but we might want to leave PAM enabled; it provides account and…
distro: freebsd
default_user:
name: freebsd
emasteUnsubmitted
Done
Inline Actions

Perhaps pw -R ${DESTDIR} usermod root -w no

But that said, the cloud-init config currently installs the provided ssh key in /root/.ssh/authorized_keys.

emaste: Perhaps `pw -R ${DESTDIR} usermod root -w no` But that said, the cloud-init config currently…
emasteUnsubmitted
Done
Inline Actions

Perhaps:

       # S14 Root user login must be disabled.
       pw -R ${DESTDIR} usermod root -w no
       cat <<-EOF >> ${DESTDIR}/usr/local/etc/cloud/cloud.cfg.d/98_oci.cfg
    disable_root: true
EOF
emaste: Perhaps: ``` # S14 Root user login must be disabled. pw -R ${DESTDIR} usermod…
dchAuthorUnsubmitted
Done
Inline Actions

I think we're ok here with the cloud-init line only.

dch: I think we're ok here with the cloud-init line only.
lock_passwd: True
gecos: "OCI Default User"
groups: [wheel]
sudo: ["ALL=(ALL) NOPASSWD:ALL"]
shell: /bin/sh
network:
renderers: ['freebsd']
EOF
# Use Oracle Cloud Infrastructure NTP server
sed -E -e 's/^pool.*iburst/server 169.254.169.254 iburst/' \
${DESTDIR}/etc/ntp.conf
touch ${DESTDIR}/firstboot
return 0
}
View Options

usr.sbin/pmctrace/Makefile

  • This file was added.
#!/bin/sh
#
# $FreeBSD$
#
# Set to a list of packages to install.
# TODO waiting for devel/oci-cli to build in quarterly to swap out py-oci
export VM_EXTRA_PACKAGES="
emasteUnsubmitted
Done
Inline Actions

should be in alpha order?

emaste: should be in alpha order?
dchAuthorUnsubmitted
Done
Inline Actions

This is the placeholder for devel/oci-cli (the command line tool, that depends on py-oci as well) which I backported to quarterly last week. It's not yet gotten through the build pipeline:

pkg: No packages available to install matching 'devel/oci-cli' have been found in the repositories

dch: This is the placeholder for devel/oci-cli (the command line tool, that depends on py-oci as…
comms/py-pyserial
emasteUnsubmitted
Done
Inline Actions

I assume the short uncommented list here was just for testing?

emaste: I assume the short uncommented list here was just for testing?
converters/base64
devel/py-oci
devel/py-babel
devel/py-iso8601
devel/py-pbr
devel/py-six
ftp/curl
lang/python
lang/python3
net/cloud-init
net/py-eventlet
net/py-netaddr
net/py-netifaces
net/py-oauth
net/rsync
panicmail
security/ca_root_nss
security/sudo
sysutils/firstboot-freebsd-update
sysutils/firstboot-pkgs
sysutils/panicmail
textproc/jq
"
# Should be enough for base image, image can be resized in needed
export VMSIZE=5g
# Set to a list of third-party software to enable in rc.conf(5).
export VM_RC_LIST="
cloudinit
firstboot_pkgs
firstboot_freebsd_update
growfs
ntpd
ntpd_sync_on_start
sshd
zfs"
vm_extra_pre_umount() {
cat <<-'EOF' >> ${DESTDIR}/etc/rc.conf
dumpdev=AUTO
sendmail_enable=NONE
kldlist="${kldlist} virtio_random virtio_console virtio_balloon"
EOF
cat <<-'EOF' >> ${DESTDIR}/boot/loader.conf
autoboot_delay="5"
beastie_disable="YES"
boot_serial="YES"
loader_logo="none"
# storage
cryptodev_load="YES"
opensolaris_load="YES"
xz_load="YES"
zfs_load="YES"
EOF
cat <<-'EOF' >> ${DESTDIR}/etc/ssh/sshd_config
emasteUnsubmitted
Done
Inline Actions

we definitely don't want to commit with these

emaste: we definitely don't want to commit with these
# S11 Configure the SSH service to prevent password-based login
PermitRootLogin prohibit-password
PasswordAuthentication no
KbdInteractiveAuthentication no
PermitEmptyPasswords no
UseDNS no
EOF
# OCI requirements override the default FreeBSD cloud-init settings
emasteUnsubmitted
Done
Inline Actions

OCI wants PermitRootLogin no (S14 in their requirements)

emaste: OCI wants `PermitRootLogin no` (S14 in their requirements)
cat <<-'EOF' >> ${DESTDIR}/usr/local/etc/cloud/cloud.cfg.d/98_oci.cfg
# S14 Root user login must be disabled.
disable_root: true
system_info:
emasteUnsubmitted
Done
Inline Actions

OCI also suggests UsePAM no but we might want to leave PAM enabled; it provides account and session processing for all auth types.

emaste: OCI also suggests `UsePAM no` but we might want to leave PAM enabled; it provides account and…
distro: freebsd
default_user:
name: freebsd
emasteUnsubmitted
Done
Inline Actions

Perhaps pw -R ${DESTDIR} usermod root -w no

But that said, the cloud-init config currently installs the provided ssh key in /root/.ssh/authorized_keys.

emaste: Perhaps `pw -R ${DESTDIR} usermod root -w no` But that said, the cloud-init config currently…
emasteUnsubmitted
Done
Inline Actions

Perhaps:

       # S14 Root user login must be disabled.
       pw -R ${DESTDIR} usermod root -w no
       cat <<-EOF >> ${DESTDIR}/usr/local/etc/cloud/cloud.cfg.d/98_oci.cfg
    disable_root: true
EOF
emaste: Perhaps: ``` # S14 Root user login must be disabled. pw -R ${DESTDIR} usermod…
dchAuthorUnsubmitted
Done
Inline Actions

I think we're ok here with the cloud-init line only.

dch: I think we're ok here with the cloud-init line only.
lock_passwd: True
gecos: "OCI Default User"
groups: [wheel]
sudo: ["ALL=(ALL) NOPASSWD:ALL"]
shell: /bin/sh
network:
renderers: ['freebsd']
EOF
# Use Oracle Cloud Infrastructure NTP server
sed -E -e 's/^pool.*iburst/server 169.254.169.254 iburst/' \
${DESTDIR}/etc/ntp.conf
touch ${DESTDIR}/firstboot
return 0
}
View Options

usr.sbin/pmctrace/pmctrace.h

  • This file was added.
#!/bin/sh
#
# $FreeBSD$
#
# Set to a list of packages to install.
# TODO waiting for devel/oci-cli to build in quarterly to swap out py-oci
export VM_EXTRA_PACKAGES="
emasteUnsubmitted
Done
Inline Actions

should be in alpha order?

emaste: should be in alpha order?
dchAuthorUnsubmitted
Done
Inline Actions

This is the placeholder for devel/oci-cli (the command line tool, that depends on py-oci as well) which I backported to quarterly last week. It's not yet gotten through the build pipeline:

pkg: No packages available to install matching 'devel/oci-cli' have been found in the repositories

dch: This is the placeholder for devel/oci-cli (the command line tool, that depends on py-oci as…
comms/py-pyserial
emasteUnsubmitted
Done
Inline Actions

I assume the short uncommented list here was just for testing?

emaste: I assume the short uncommented list here was just for testing?
converters/base64
devel/py-oci
devel/py-babel
devel/py-iso8601
devel/py-pbr
devel/py-six
ftp/curl
lang/python
lang/python3
net/cloud-init
net/py-eventlet
net/py-netaddr
net/py-netifaces
net/py-oauth
net/rsync
panicmail
security/ca_root_nss
security/sudo
sysutils/firstboot-freebsd-update
sysutils/firstboot-pkgs
sysutils/panicmail
textproc/jq
"
# Should be enough for base image, image can be resized in needed
export VMSIZE=5g
# Set to a list of third-party software to enable in rc.conf(5).
export VM_RC_LIST="
cloudinit
firstboot_pkgs
firstboot_freebsd_update
growfs
ntpd
ntpd_sync_on_start
sshd
zfs"
vm_extra_pre_umount() {
cat <<-'EOF' >> ${DESTDIR}/etc/rc.conf
dumpdev=AUTO
sendmail_enable=NONE
kldlist="${kldlist} virtio_random virtio_console virtio_balloon"
EOF
cat <<-'EOF' >> ${DESTDIR}/boot/loader.conf
autoboot_delay="5"
beastie_disable="YES"
boot_serial="YES"
loader_logo="none"
# storage
cryptodev_load="YES"
opensolaris_load="YES"
xz_load="YES"
zfs_load="YES"
EOF
cat <<-'EOF' >> ${DESTDIR}/etc/ssh/sshd_config
emasteUnsubmitted
Done
Inline Actions

we definitely don't want to commit with these

emaste: we definitely don't want to commit with these
# S11 Configure the SSH service to prevent password-based login
PermitRootLogin prohibit-password
PasswordAuthentication no
KbdInteractiveAuthentication no
PermitEmptyPasswords no
UseDNS no
EOF
# OCI requirements override the default FreeBSD cloud-init settings
emasteUnsubmitted
Done
Inline Actions

OCI wants PermitRootLogin no (S14 in their requirements)

emaste: OCI wants `PermitRootLogin no` (S14 in their requirements)
cat <<-'EOF' >> ${DESTDIR}/usr/local/etc/cloud/cloud.cfg.d/98_oci.cfg
# S14 Root user login must be disabled.
disable_root: true
system_info:
emasteUnsubmitted
Done
Inline Actions

OCI also suggests UsePAM no but we might want to leave PAM enabled; it provides account and session processing for all auth types.

emaste: OCI also suggests `UsePAM no` but we might want to leave PAM enabled; it provides account and…
distro: freebsd
default_user:
name: freebsd
emasteUnsubmitted
Done
Inline Actions

Perhaps pw -R ${DESTDIR} usermod root -w no

But that said, the cloud-init config currently installs the provided ssh key in /root/.ssh/authorized_keys.

emaste: Perhaps `pw -R ${DESTDIR} usermod root -w no` But that said, the cloud-init config currently…
emasteUnsubmitted
Done
Inline Actions

Perhaps:

       # S14 Root user login must be disabled.
       pw -R ${DESTDIR} usermod root -w no
       cat <<-EOF >> ${DESTDIR}/usr/local/etc/cloud/cloud.cfg.d/98_oci.cfg
    disable_root: true
EOF
emaste: Perhaps: ``` # S14 Root user login must be disabled. pw -R ${DESTDIR} usermod…
dchAuthorUnsubmitted
Done
Inline Actions

I think we're ok here with the cloud-init line only.

dch: I think we're ok here with the cloud-init line only.
lock_passwd: True
gecos: "OCI Default User"
groups: [wheel]
sudo: ["ALL=(ALL) NOPASSWD:ALL"]
shell: /bin/sh
network:
renderers: ['freebsd']
EOF
# Use Oracle Cloud Infrastructure NTP server
sed -E -e 's/^pool.*iburst/server 169.254.169.254 iburst/' \
${DESTDIR}/etc/ntp.conf
touch ${DESTDIR}/firstboot
return 0
}
View Options

usr.sbin/pmctrace/pmctrace.c

Loading...