Module Name:src
Committed By: riastradh
Date: Sun Jun 23 20:47:17 UTC 2024
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen_rtc_set: Zero-initialize op before passing to hypervisor.
PR port-xen/58362
To generate a diff of this commit:
cvs rdiff -u -r1.
Module Name:src
Committed By: riastradh
Date: Sun Jun 23 20:47:17 UTC 2024
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen_rtc_set: Zero-initialize op before passing to hypervisor.
PR port-xen/58362
To generate a diff of this commit:
cvs rdiff -u -r1.
Module Name:src
Committed By: bouyer
Date: Thu Jun 20 15:17:27 UTC 2024
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
Fix various cosmetic issues pointed out by Roland Illig. NFC.
While there add 2024 to copyright.
To generate a diff of this commit:
Module Name:src
Committed By: bouyer
Date: Thu Jun 20 15:17:27 UTC 2024
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
Fix various cosmetic issues pointed out by Roland Illig. NFC.
While there add 2024 to copyright.
To generate a diff of this commit:
Module Name:src
Committed By: martin
Date: Wed Jun 19 09:43:22 UTC 2024
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
Fix format string for size_t argument
To generate a diff of this commit:
cvs rdiff -u -r1.105 -r1.106 src/sys/arch/xen/xen/xbdback_
Module Name:src
Committed By: martin
Date: Wed Jun 19 09:43:22 UTC 2024
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
Fix format string for size_t argument
To generate a diff of this commit:
cvs rdiff -u -r1.105 -r1.106 src/sys/arch/xen/xen/xbdback_
Module Name:src
Committed By: bouyer
Date: Wed Jun 19 09:02:49 UTC 2024
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
Restore "sparse" segements support which was lost in rev 1.83, causing
VBD corruption with linux guests.
The segments in a single req
Module Name:src
Committed By: bouyer
Date: Wed Jun 19 09:02:49 UTC 2024
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
Restore "sparse" segements support which was lost in rev 1.83, causing
VBD corruption with linux guests.
The segments in a single req
Module Name:src
Committed By: bouyer
Date: Thu Jun 13 14:47:54 UTC 2024
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
Get req->handle and req->sector_number from the correct structure for the
current opertation. They happen to be at the same offset in
Module Name:src
Committed By: bouyer
Date: Thu Jun 13 14:47:54 UTC 2024
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
Get req->handle and req->sector_number from the correct structure for the
current opertation. They happen to be at the same offset in
Module Name:src
Committed By: jdolecek
Date: Tue Jan 9 18:39:53 UTC 2024
Modified Files:
src/sys/arch/xen/xen: if_xennet_xenbus.c
Log Message:
disable TX checksum optimization, it's causing ARP lossage in some
configurations using Linux dom0
PR port-xen/57743 by Brian Ma
Module Name:src
Committed By: jdolecek
Date: Tue Jan 9 18:39:53 UTC 2024
Modified Files:
src/sys/arch/xen/xen: if_xennet_xenbus.c
Log Message:
disable TX checksum optimization, it's causing ARP lossage in some
configurations using Linux dom0
PR port-xen/57743 by Brian Ma
Module Name:src
Committed By: riastradh
Date: Sat Dec 30 21:46:52 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xennetback_xenbus.c: Nix trailing whitespace again.
No functional change intended.
To generate a diff of this commit:
cvs rd
Module Name:src
Committed By: riastradh
Date: Sat Dec 30 21:46:52 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xennetback_xenbus.c: Nix trailing whitespace again.
No functional change intended.
To generate a diff of this commit:
cvs rd
Module Name:src
Committed By: bouyer
Date: Fri Dec 22 10:22:00 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
sanity check the fragments we get from the guest and reject the whole packet
if it fails. Make sure we don't KASSERT() on data we
Module Name:src
Committed By: bouyer
Date: Fri Dec 22 10:22:00 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
sanity check the fragments we get from the guest and reject the whole packet
if it fails. Make sure we don't KASSERT() on data we
Module Name:src
Committed By: bouyer
Date: Tue Oct 17 16:09:12 UTC 2023
Modified Files:
src/sys/arch/xen/xen: genfb_xen.c
Log Message:
for a dom0 PVH, the dom0_vga_console_info structure has to be retrieved
using a platform hypercall; do so in the XENPVHVM case.
Now genfb
Module Name:src
Committed By: bouyer
Date: Tue Oct 17 16:09:12 UTC 2023
Modified Files:
src/sys/arch/xen/xen: genfb_xen.c
Log Message:
for a dom0 PVH, the dom0_vga_console_info structure has to be retrieved
using a platform hypercall; do so in the XENPVHVM case.
Now genfb
Module Name:src
Committed By: riastradh
Date: Tue Oct 17 10:24:11 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_machdep.c
Log Message:
xen_machdep.c: Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.28 -r1.
Module Name:src
Committed By: riastradh
Date: Tue Oct 17 10:24:11 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_machdep.c
Log Message:
xen_machdep.c: Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.28 -r1.
Module Name:src
Committed By: bouyer
Date: Sun Sep 10 15:23:01 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
If Xen system time went backward, instead of ignoring the event assume
one tick passed and reinitialise the local state.
If we need to cal
Module Name:src
Committed By: bouyer
Date: Sun Sep 10 15:23:01 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
If Xen system time went backward, instead of ignoring the event assume
one tick passed and reinitialise the local state.
If we need to cal
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:57 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Omit needless membars in xennetback_connect.
xneti is a private data structure to which we have exclusive access
here
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:47 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Omit needless membars in xennetback_rx_copy_process.
- No need for barrier around touching req_cons and rsp_prod_pvt,
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:37 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Simplify while loop in xennetback_evthandler.
No functional change intended.
To generate a diff of this commit:
cvs
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:37:55 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Add missing xen_rmb in xennetback_evthandler.
To generate a diff of this commit:
cvs rdiff -u -r1.116 -r1.117 src/sy
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:27 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Omit needless membars in xennetback_evthandler.
This should improve throughput without any impact on correctness.
T
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:16 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Move expensive xen_mb out of xennetback_evthandler loop.
Use the cheaper RING_HAS_UNCONFIRMED_REQUESTS for most of th
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:16 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Move expensive xen_mb out of xennetback_evthandler loop.
Use the cheaper RING_HAS_UNCONFIRMED_REQUESTS for most of th
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:37:55 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Add missing xen_rmb in xennetback_evthandler.
To generate a diff of this commit:
cvs rdiff -u -r1.116 -r1.117 src/sy
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:37:44 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Comment on memory barriers in xennetback_evthandler.
Note which ones appear unnecessary and which ones appear too str
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:57 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Omit needless membars in xennetback_connect.
xneti is a private data structure to which we have exclusive access
here
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:47 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Omit needless membars in xennetback_rx_copy_process.
- No need for barrier around touching req_cons and rsp_prod_pvt,
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:37 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Simplify while loop in xennetback_evthandler.
No functional change intended.
To generate a diff of this commit:
cvs
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:27 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Omit needless membars in xennetback_evthandler.
This should improve throughput without any impact on correctness.
T
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:05 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Omit local variable aliasing xneti->xni_txring.req_cons.
No functional change intended.
To generate a diff of this
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:38:05 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Omit local variable aliasing xneti->xni_txring.req_cons.
No functional change intended.
To generate a diff of this
Module Name:src
Committed By: riastradh
Date: Wed Aug 9 08:37:44 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xvif(4): Comment on memory barriers in xennetback_evthandler.
Note which ones appear unnecessary and which ones appear too str
Module Name:src
Committed By: riastradh
Date: Fri Aug 4 18:41:01 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
Revert "xennetback(4): Fix xennetback_evthandler loop."
PR kern/57560
To generate a diff of this commit:
cvs rdiff -u -r1.11
Module Name:src
Committed By: riastradh
Date: Fri Aug 4 18:41:01 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
Revert "xennetback(4): Fix xennetback_evthandler loop."
PR kern/57560
To generate a diff of this commit:
cvs rdiff -u -r1.11
Module Name:src
Committed By: riastradh
Date: Fri Aug 4 18:40:49 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
Revert "xennetback(4): Fix membars in xennetback_rx_copy_process."
PR kern/57560
To generate a diff of this commit:
cvs rdif
Module Name:src
Committed By: riastradh
Date: Fri Aug 4 18:40:49 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
Revert "xennetback(4): Fix membars in xennetback_rx_copy_process."
PR kern/57560
To generate a diff of this commit:
cvs rdif
Module Name:src
Committed By: riastradh
Date: Fri Aug 4 18:40:36 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
Revert "xennetback(4): Omit needless membars in xennetback_connect."
PR kern/57560
To generate a diff of this commit:
cvs rd
Module Name:src
Committed By: riastradh
Date: Fri Aug 4 18:40:36 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
Revert "xennetback(4): Omit needless membars in xennetback_connect."
PR kern/57560
To generate a diff of this commit:
cvs rd
Module Name:src
Committed By: riastradh
Date: Tue Aug 1 20:11:13 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen: Fix previous commit, forgot to amend it before committing.
To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/sys
Module Name:src
Committed By: riastradh
Date: Tue Aug 1 20:11:13 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen: Fix previous commit, forgot to amend it before committing.
To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/sys
Module Name:src
Committed By: riastradh
Date: Fri Jul 28 10:39:14 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen_clock(4): New hardclock dtrace probes.
sdt:xen:hardclock:tick(last, now)
fires on every hardclock tick
sdt:xen:hardclock:jump(l
Module Name:src
Committed By: riastradh
Date: Fri Jul 28 10:39:14 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen_clock(4): New hardclock dtrace probes.
sdt:xen:hardclock:tick(last, now)
fires on every hardclock tick
sdt:xen:hardclock:jump(l
Module Name:src
Committed By: riastradh
Date: Fri Jul 28 10:39:01 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen_clock(4): Compute NS_PER_TICK only once per call.
This involves a division by an unknown number, so let's cache it.
XXX Could do
Module Name:src
Committed By: riastradh
Date: Fri Jul 28 10:39:01 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen_clock(4): Compute NS_PER_TICK only once per call.
This involves a division by an unknown number, so let's cache it.
XXX Could do
Module Name:src
Committed By: riastradh
Date: Fri Jul 28 10:38:44 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen_clock(4): Fix whitespace and sprinkle comments.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -
Module Name:src
Committed By: riastradh
Date: Fri Jul 28 10:38:44 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen_clock(4): Fix whitespace and sprinkle comments.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -
Module Name:src
Committed By: bouyer
Date: Tue Jul 25 16:15:50 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbd_xenbus.c
Log Message:
Propoerly handle 4k sector size backends:
- report the backend's sector size to upper layers, not DEV_BSIZE.
Adjust the number of secto
Module Name:src
Committed By: bouyer
Date: Tue Jul 25 16:15:50 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbd_xenbus.c
Log Message:
Propoerly handle 4k sector size backends:
- report the backend's sector size to upper layers, not DEV_BSIZE.
Adjust the number of secto
Module Name:src
Committed By: bouyer
Date: Fri Jul 21 11:28:50 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbd_xenbus.c
Log Message:
Also use XEN_BSIZE when computing the number of bytes for format_bytes().
While there note in a comment that sc_sectors is in XEN_BSIZE u
Module Name:src
Committed By: bouyer
Date: Fri Jul 21 11:28:50 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbd_xenbus.c
Log Message:
Also use XEN_BSIZE when computing the number of bytes for format_bytes().
While there note in a comment that sc_sectors is in XEN_BSIZE u
Module Name:src
Committed By: bouyer
Date: Fri Jul 21 11:21:56 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbd_xenbus.c
Log Message:
The disk size reported in the xenstore is always in XEN_BSIZE units,
not sector-size. Should fix the issue reported by Christian Kujau
on
Module Name:src
Committed By: bouyer
Date: Fri Jul 21 11:21:56 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbd_xenbus.c
Log Message:
The disk size reported in the xenstore is always in XEN_BSIZE units,
not sector-size. Should fix the issue reported by Christian Kujau
on
Module Name:src
Committed By: bouyer
Date: Mon Jul 17 10:12:54 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
Unmask event after arming the one-shot timer in clock initialisation,
to avoid a possible race with xen_timer_handler() updating
ci_xen_ha
Module Name:src
Committed By: bouyer
Date: Mon Jul 17 10:12:54 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
Unmask event after arming the one-shot timer in clock initialisation,
to avoid a possible race with xen_timer_handler() updating
ci_xen_ha
Module Name:src
Committed By: bouyer
Date: Fri Jul 7 15:13:41 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
Unmask event after VCPUOP_stop_periodic_timer and
initializing ci->ci_xen_hardclock_systime_ns, to avoid a possible race with
xen_timer_ha
Module Name:src
Committed By: bouyer
Date: Fri Jul 7 15:13:41 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
Unmask event after VCPUOP_stop_periodic_timer and
initializing ci->ci_xen_hardclock_systime_ns, to avoid a possible race with
xen_timer_ha
Module Name:src
Committed By: riastradh
Date: Mon May 1 09:03:19 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen_clock(4): Sprinkle dtrace probes.
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/xen/xen/xen_clock.c
P
Module Name:src
Committed By: riastradh
Date: Mon May 1 09:03:19 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xen_clock.c
Log Message:
xen_clock(4): Sprinkle dtrace probes.
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/xen/xen/xen_clock.c
P
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:37:47 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xennetback(4): Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.1
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:37:47 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xennetback(4): Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.1
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:35:52 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xengnt.c
Log Message:
xengnt(4): Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.40 -r1.41 src/sy
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:35:52 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xengnt.c
Log Message:
xengnt(4): Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.40 -r1.41 src/sy
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:35:40 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xencons.c
Log Message:
xencons(4): Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.52 -r1.53 src/
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:35:40 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xencons.c
Log Message:
xencons(4): Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.52 -r1.53 src/
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:35:28 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
xbdback(4): Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.102 -r1
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:35:28 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
xbdback(4): Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.102 -r1
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:35:15 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbd_xenbus.c
Log Message:
xbd(4): Nix trailing whitespace.
To generate a diff of this commit:
cvs rdiff -u -r1.130 -r1.131 src/sys/arch/xen/xen/xbd_xenbus.c
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:35:15 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbd_xenbus.c
Log Message:
xbd(4): Nix trailing whitespace.
To generate a diff of this commit:
cvs rdiff -u -r1.130 -r1.131 src/sys/arch/xen/xen/xbd_xenbus.c
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:34:36 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xennetback(4): Omit needless membars in xennetback_connect.
xneti is a private data structure to which we have exclusive acces
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:34:36 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xennetback(4): Omit needless membars in xennetback_connect.
xneti is a private data structure to which we have exclusive acces
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:34:25 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xennetback(4): Fix membars in xennetback_rx_copy_process.
- No need for barrier around touching req_cons and rsp_prod_pvt,
w
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:34:25 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xennetback(4): Fix membars in xennetback_rx_copy_process.
- No need for barrier around touching req_cons and rsp_prod_pvt,
w
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:34:13 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xennetback(4): Fix xennetback_evthandler loop.
- After observing the other side has produced pending tx requests by
reading
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:34:13 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
xennetback(4): Fix xennetback_evthandler loop.
- After observing the other side has produced pending tx requests by
reading
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:33:50 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xengnt.c
Log Message:
xengnt(4): Membar audit.
This had the sense of membars reversed, presumably because xen_rmb
and xen_wmb had gotten reversed at some point
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:33:50 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xengnt.c
Log Message:
xengnt(4): Membar audit.
This had the sense of membars reversed, presumably because xen_rmb
and xen_wmb had gotten reversed at some point
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:33:39 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xencons.c
Log Message:
xencons(4): Reduce unnecessary membars.
- xencons_handler: After advancing in_cons, only need one xen_wmb
before notifying the hypervi
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:33:39 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xencons.c
Log Message:
xencons(4): Reduce unnecessary membars.
- xencons_handler: After advancing in_cons, only need one xen_wmb
before notifying the hypervi
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:33:27 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xencons.c
Log Message:
xencons(4): Membar audit.
- xenconscn_getc: Once we have consumed an input slot, it is clearer
to issue xen_wmb (release, i.e., load/s
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:33:27 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xencons.c
Log Message:
xencons(4): Membar audit.
- xenconscn_getc: Once we have consumed an input slot, it is clearer
to issue xen_wmb (release, i.e., load/s
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:33:15 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
xbdback(4): Membar audit.
After consuming request slots, must issue xen_wmb notifying the other
side that we've consumed them in
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:33:15 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
xbdback(4): Membar audit.
After consuming request slots, must issue xen_wmb notifying the other
side that we've consumed them in
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:33:04 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbd_xenbus.c
Log Message:
xbd(4): Membar audit.
After consuming slots, must issue xen_wmb before notifying the other
side that we've consumed them in RING_FINA
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:33:04 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xbd_xenbus.c
Log Message:
xbd(4): Membar audit.
After consuming slots, must issue xen_wmb before notifying the other
side that we've consumed them in RING_FINA
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:32:49 UTC 2023
Modified Files:
src/sys/arch/xen/xen: if_xennet_xenbus.c
Log Message:
xennet(4): Membar audit.
- xennet_tx_complete: Other side owns rsp_prod, giving us responses
to tx commands. We own rsp_cons
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:32:49 UTC 2023
Modified Files:
src/sys/arch/xen/xen: if_xennet_xenbus.c
Log Message:
xennet(4): Membar audit.
- xennet_tx_complete: Other side owns rsp_prod, giving us responses
to tx commands. We own rsp_cons
Module Name:src
Committed By: bouyer
Date: Thu Sep 22 16:21:34 UTC 2022
Modified Files:
src/sys/arch/xen/xen: xenevt.c
Log Message:
Fix fallout from previous: ci_ipending is in the low bytes of ci_istate,
so we should not left-shift by 8 the ci_ipending value we want to ad
Module Name:src
Committed By: bouyer
Date: Thu Sep 22 16:21:34 UTC 2022
Modified Files:
src/sys/arch/xen/xen: xenevt.c
Log Message:
Fix fallout from previous: ci_ipending is in the low bytes of ci_istate,
so we should not left-shift by 8 the ci_ipending value we want to ad
Module Name:src
Committed By: bouyer
Date: Sun Sep 4 11:20:33 UTC 2022
Modified Files:
src/sys/arch/xen/xen: xenevt.c
Log Message:
Release mutexes earlier in xenevt_free(), to call *destroy and kmem_free
without holding spin locks. Fixes an occasional deadlock seen when t
Module Name:src
Committed By: bouyer
Date: Sun Sep 4 11:20:33 UTC 2022
Modified Files:
src/sys/arch/xen/xen: xenevt.c
Log Message:
Release mutexes earlier in xenevt_free(), to call *destroy and kmem_free
without holding spin locks. Fixes an occasional deadlock seen when t
Module Name:src
Committed By: kre
Date: Fri Sep 2 05:09:49 UTC 2022
Modified Files:
src/sys/arch/xen/xen: xenmem.c
Log Message:
Fix the syntax of the non _LP64 code fragment to match that in the
_LP64 fragment, so hopefully 32 bit ports with XEN (i386) will
build again.
Module Name:src
Committed By: kre
Date: Fri Sep 2 05:09:49 UTC 2022
Modified Files:
src/sys/arch/xen/xen: xenmem.c
Log Message:
Fix the syntax of the non _LP64 code fragment to match that in the
_LP64 fragment, so hopefully 32 bit ports with XEN (i386) will
build again.
Module Name:src
Committed By: bouyer
Date: Thu Sep 1 16:28:08 UTC 2022
Modified Files:
src/sys/arch/xen/xen: xenmem.c
Log Message:
Call extent_alloc_subregion() with EX_MALLOCOK; under heavy I/O load we need
lots of them and the preallocatted extent descriptors are not en
Module Name:src
Committed By: bouyer
Date: Thu Sep 1 16:28:08 UTC 2022
Modified Files:
src/sys/arch/xen/xen: xenmem.c
Log Message:
Call extent_alloc_subregion() with EX_MALLOCOK; under heavy I/O load we need
lots of them and the preallocatted extent descriptors are not en
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