Module Name:src
Committed By: rin
Date: Mon Nov 6 17:01:07 UTC 2023
Modified Files:
src/sys/arch/xen/x86: xen_ipi.c
Log Message:
xen_ipi: valid_ipimask: Sprinkle __diagused to fix clang !DIAGNOSTIC build
To generate a diff of this commit:
cvs rdiff -u -r1.41 -r1.42 src/
Module Name:src
Committed By: rin
Date: Mon Nov 6 17:01:07 UTC 2023
Modified Files:
src/sys/arch/xen/x86: xen_ipi.c
Log Message:
xen_ipi: valid_ipimask: Sprinkle __diagused to fix clang !DIAGNOSTIC build
To generate a diff of this commit:
cvs rdiff -u -r1.41 -r1.42 src/
Module Name:src
Committed By: bouyer
Date: Tue Oct 17 13:27:58 UTC 2023
Modified Files:
src/sys/arch/xen/x86: pvh_consinit.c
Log Message:
Make sure to always fall back to xen_early_console, even for dom0
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys
Module Name:src
Committed By: bouyer
Date: Tue Oct 17 13:27:58 UTC 2023
Modified Files:
src/sys/arch/xen/x86: pvh_consinit.c
Log Message:
Make sure to always fall back to xen_early_console, even for dom0
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys
Module Name:src
Committed By: riastradh
Date: Sun Aug 6 16:07:53 UTC 2023
Modified Files:
src/sys/arch/xen/x86: xen_ipi.c
Log Message:
xen/x86: Get the right intrframe pointer in ddb ipi.
This was broken with the transition from evtchn_set_handler to
intr_establish_xname
Module Name:src
Committed By: riastradh
Date: Sun Aug 6 16:07:53 UTC 2023
Modified Files:
src/sys/arch/xen/x86: xen_ipi.c
Log Message:
xen/x86: Get the right intrframe pointer in ddb ipi.
This was broken with the transition from evtchn_set_handler to
intr_establish_xname
Module Name:src
Committed By: mrg
Date: Sat Jul 22 19:13:17 UTC 2023
Modified Files:
src/sys/arch/xen/x86: consinit.c pvh_consinit.c
Added Files:
src/sys/arch/xen/x86: xen_def_cons.h
Log Message:
xen: declare 'default_consinfo' as extern in a header
this makes pvh
Module Name:src
Committed By: mrg
Date: Sat Jul 22 19:13:17 UTC 2023
Modified Files:
src/sys/arch/xen/x86: consinit.c pvh_consinit.c
Added Files:
src/sys/arch/xen/x86: xen_def_cons.h
Log Message:
xen: declare 'default_consinfo' as extern in a header
this makes pvh
Module Name:src
Committed By: riastradh
Date: Wed Mar 1 08:13:44 UTC 2023
Modified Files:
src/sys/arch/xen/x86: hypervisor_machdep.c
Log Message:
xen/x86: Need kpreempt_disable/enable around curcpu() access.
This is called with `hardware' interrupts enabled (between sti
Module Name:src
Committed By: riastradh
Date: Wed Mar 1 08:13:44 UTC 2023
Modified Files:
src/sys/arch/xen/x86: hypervisor_machdep.c
Log Message:
xen/x86: Need kpreempt_disable/enable around curcpu() access.
This is called with `hardware' interrupts enabled (between sti
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:35:01 UTC 2023
Modified Files:
src/sys/arch/xen/x86: cpu.c
Log Message:
xen/x86/cpu.c: Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.144 -r1.145 src
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:35:01 UTC 2023
Modified Files:
src/sys/arch/xen/x86: cpu.c
Log Message:
xen/x86/cpu.c: Nix trailing whitespace.
No functional change intended.
To generate a diff of this commit:
cvs rdiff -u -r1.144 -r1.145 src
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:32:38 UTC 2023
Modified Files:
src/sys/arch/xen/x86: cpu.c
Log Message:
xen/x86/cpu.c: Membar audit.
I see no reason for store-before-load ordering here; as far as I'm
aware, evtchn_upcall_mask is only shared bet
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:32:38 UTC 2023
Modified Files:
src/sys/arch/xen/x86: cpu.c
Log Message:
xen/x86/cpu.c: Membar audit.
I see no reason for store-before-load ordering here; as far as I'm
aware, evtchn_upcall_mask is only shared bet
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:32:13 UTC 2023
Modified Files:
src/sys/arch/xen/x86: xen_intr.c
Log Message:
xen_intr.c: Use kpreempt_disable/enable around access to curcpu().
curcpu() is not otherwise guaranteed to be stable at these points.
Module Name:src
Committed By: riastradh
Date: Sat Feb 25 00:32:13 UTC 2023
Modified Files:
src/sys/arch/xen/x86: xen_intr.c
Log Message:
xen_intr.c: Use kpreempt_disable/enable around access to curcpu().
curcpu() is not otherwise guaranteed to be stable at these points.
Module Name:src
Committed By: bouyer
Date: Tue May 31 18:01:22 UTC 2022
Modified Files:
src/sys/arch/xen/x86: hypervisor_machdep.c
Log Message:
When we have pending events in stipending(), evt_set_pending() has to set
the ih_pending flag for each handler too. Xen/i386 shou
Module Name:src
Committed By: bouyer
Date: Tue May 31 18:01:22 UTC 2022
Modified Files:
src/sys/arch/xen/x86: hypervisor_machdep.c
Log Message:
When we have pending events in stipending(), evt_set_pending() has to set
the ih_pending flag for each handler too. Xen/i386 shou
Module Name:src
Committed By: bouyer
Date: Tue May 31 14:21:44 UTC 2022
Modified Files:
src/sys/arch/xen/x86: hypervisor_machdep.c
Log Message:
Revert previous; evt_set_pending() will set ret to 1 if needed to this was
not our bug.
To generate a diff of this commit:
cvs
Module Name:src
Committed By: bouyer
Date: Tue May 31 14:21:44 UTC 2022
Modified Files:
src/sys/arch/xen/x86: hypervisor_machdep.c
Log Message:
Revert previous; evt_set_pending() will set ret to 1 if needed to this was
not our bug.
To generate a diff of this commit:
cvs
Module Name:src
Committed By: bouyer
Date: Tue May 31 12:52:59 UTC 2022
Modified Files:
src/sys/arch/xen/x86: hypervisor_machdep.c
Log Message:
stipending(): if we're going to process some interrupts don't return 0.
Hopefully fixes random hang seen in i386 Xen PV.
The bug
Module Name:src
Committed By: bouyer
Date: Tue May 31 12:52:59 UTC 2022
Modified Files:
src/sys/arch/xen/x86: hypervisor_machdep.c
Log Message:
stipending(): if we're going to process some interrupts don't return 0.
Hopefully fixes random hang seen in i386 Xen PV.
The bug
Module Name:src
Committed By: bouyer
Date: Thu May 26 11:06:14 UTC 2022
Modified Files:
src/sys/arch/xen/x86: pintr.c
Log Message:
aprint_debug(): if a hypercall fail, print the return code.
To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 src/sys/arch/xen/x
Module Name:src
Committed By: bouyer
Date: Thu May 26 11:06:14 UTC 2022
Modified Files:
src/sys/arch/xen/x86: pintr.c
Log Message:
aprint_debug(): if a hypercall fail, print the return code.
To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 src/sys/arch/xen/x
Module Name:src
Committed By: bouyer
Date: Tue May 24 15:51:10 UTC 2022
Modified Files:
src/sys/arch/xen/x86: pintr.c
Log Message:
Remove useless info from debug printf, fix format warning on i386
To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/sys/arch
Module Name:src
Committed By: bouyer
Date: Tue May 24 15:51:10 UTC 2022
Modified Files:
src/sys/arch/xen/x86: pintr.c
Log Message:
Remove useless info from debug printf, fix format warning on i386
To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/sys/arch
Module Name:src
Committed By: bouyer
Date: Wed May 11 16:22:46 UTC 2022
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
In bootstrap, after switching to a new page table make sure that
now-unused memory is unmapped.
To generate a diff of this commit:
cvs r
Module Name:src
Committed By: bouyer
Date: Wed May 11 16:22:46 UTC 2022
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
In bootstrap, after switching to a new page table make sure that
now-unused memory is unmapped.
To generate a diff of this commit:
cvs r
Module Name:src
Committed By: christos
Date: Wed Jan 5 20:21:29 UTC 2022
Modified Files:
src/sys/arch/xen/x86: xen_ipi.c
Log Message:
remove DIAGNOSTIC so that function is defined for KASSERTMSG. Hope that the
compiler removes it.
To generate a diff of this commit:
cvs
Module Name:src
Committed By: christos
Date: Wed Jan 5 20:21:29 UTC 2022
Modified Files:
src/sys/arch/xen/x86: xen_ipi.c
Log Message:
remove DIAGNOSTIC so that function is defined for KASSERTMSG. Hope that the
compiler removes it.
To generate a diff of this commit:
cvs
Module Name:src
Committed By: cherry
Date: Fri Jun 7 12:43:52 UTC 2019
Modified Files:
src/sys/arch/xen/x86: xen_intr.c
Log Message:
Fix build for the XEN3_PVHVM kernel by conditoinally compiling
redundant functions x86_enable_intr()/x86_disable_intr()
To generate a dif
Module Name:src
Committed By: cherry
Date: Fri Jun 7 12:43:52 UTC 2019
Modified Files:
src/sys/arch/xen/x86: xen_intr.c
Log Message:
Fix build for the XEN3_PVHVM kernel by conditoinally compiling
redundant functions x86_enable_intr()/x86_disable_intr()
To generate a dif
> XXX: The tradeoff is a (predicted) single word size comparison
> penalty, so perhaps a decision needs performance stats.
compared to a TLB shootdown? let's just move along and
try not to hear the noise this _may_ generate..
.mrg.
Le 08/08/2016 à 04:27, Cherry G. Mathew a écrit :
On 2 August 2016 at 19:51, Maxime Villard mailto:m...@netbsd.org>> wrote:
Module Name:src
Committed By: maxv
Date: Tue Aug 2 14:21:53 UTC 2016
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Lo
On 2 August 2016 at 19:51, Maxime Villard wrote:
> Module Name:src
> Committed By: maxv
> Date: Tue Aug 2 14:21:53 UTC 2016
>
> Modified Files:
> src/sys/arch/xen/x86: x86_xpmap.c
>
> Log Message:
> Map the kernel text, rodata and data+bss independently on Xen, with
> res
On Nov 11, 1:05pm, Jukka Ruohonen wrote:
} On Mon, Nov 11, 2013 at 02:52:30AM -0800, John Nemeth wrote:
} > My point is, if you want to know, go read the thread in port-xen@,
} > or the code. Also, what "trivial function for Xen"?
}
} The wrappers in cpufunc.S'es.
So that would be sys
Thanks for the explanation!
Btw, it was not criticism but a question.
- Jukka.
On Mon, Nov 11, 2013 at 12:31:19PM -0800, John Nemeth wrote:
> On Nov 11, 1:05pm, Jukka Ruohonen wrote:
> } On Mon, Nov 11, 2013 at 02:52:30AM -0800, John Nemeth wrote:
> } > My point is, if you want to know, g
On Nov 11, 12:30pm, Jukka Ruohonen wrote:
} On Sun, Nov 10, 2013 at 11:17:54AM -0800, John Nemeth wrote:
} > } x86_wbind()? Which however appears to be (icorrectly?) #ifndef'd for Xen.
} >
} > Uh, the function for Xen would be wbinvd(), which would create
} > a very nice infinite loop as all
On Mon, Nov 11, 2013 at 02:52:30AM -0800, John Nemeth wrote:
> My point is, if you want to know, go read the thread in port-xen@,
> or the code. Also, what "trivial function for Xen"?
The wrappers in cpufunc.S'es.
- Jukka.
On Sun, Nov 10, 2013 at 11:17:54AM -0800, John Nemeth wrote:
> } x86_wbind()? Which however appears to be (icorrectly?) #ifndef'd for Xen.
>
> Uh, the function for Xen would be wbinvd(), which would create
> a very nice infinite loop as all that function does is call
> xpq_flush_cache(). Thi
On Nov 10, 4:50pm, Jukka Ruohonen wrote:
} On Sun, Nov 10, 2013 at 01:19:13AM +, John Nemeth wrote:
} > Module Name:src
} > Committed By: jnemeth
} > Date: Sun Nov 10 01:19:13 UTC 2013
} >
} > Modified Files:
} > src/sys/arch/xen/x86: x86_xpmap.c
} >
} > Log M
On Sun, Nov 10, 2013 at 01:19:13AM +, John Nemeth wrote:
> Module Name: src
> Committed By: jnemeth
> Date: Sun Nov 10 01:19:13 UTC 2013
>
> Modified Files:
> src/sys/arch/xen/x86: x86_xpmap.c
>
> Log Message:
> Change xpq_flush_cache to just do WBINVD letting the hypervisor tr
On Tue, Aug 21, 2012 at 01:17:46AM +, Mindaugas Rasiukevicius wrote:
> Module Name: src
> Committed By: rmind
> Date: Tue Aug 21 01:17:46 UTC 2012
>
> Modified Files:
> src/sys/arch/xen/x86: x86_xpmap.c
>
> Log Message:
> Fix Xen build. Make xcpumask uint32_t, fits 32 CPUs (ca
Module Name:src
Committed By: jym
Date: Tue Mar 9 23:12:06 UTC 2010
Modified Files:
src/sys/arch/xen/x86: xen_bus_dma.c
Log Message:
Although Xen's documentation states that the address_bits field is not used
by XENMEM_decrease_reservation, it is checked by the hypervisor
Module Name:src
Committed By: jym
Date: Tue Mar 9 23:12:06 UTC 2010
Modified Files:
src/sys/arch/xen/x86: xen_bus_dma.c
Log Message:
Although Xen's documentation states that the address_bits field is not used
by XENMEM_decrease_reservation, it is checked by the hypervisor
On Thu, Mar 04, 2010 at 12:58:01AM +0900, Izumi Tsutsui wrote:
> They are in .
>
> >> #define howmany(x, y) (((x)+((y)-1))/(y))
> how many y-byte blocks are required to store x-bytes region?
>
> >> #define roundup(x, y) x)+((y)-1))/(y))*(y))
> >> #define rounddown(x,y) (((x)/(y))*(y))
>
> OT: these are a little unclear to me. Could someone outline what
>
> roundup
> roundup2
> rounddown
> howmany
They are in .
>> #define howmany(x, y) (((x)+((y)-1))/(y))
how many y-byte blocks are required to store x-bytes region?
>> #define roundup(x, y) x)+((y
On Wed, Mar 03, 2010 at 12:09:03AM +, Jean-Yves Migeon wrote:
> Module Name: src
> Committed By: jym
> Date: Wed Mar 3 00:09:03 UTC 2010
>
> Modified Files:
> src/sys/arch/xen/x86: cpu.c
>
> Log Message:
> Use roundup2() instead of hardcoding the CACHE_LINE_SIZE rounding
> ope
Module Name:src
Committed By: jym
Date: Wed Mar 3 00:09:03 UTC 2010
Modified Files:
src/sys/arch/xen/x86: cpu.c
Log Message:
Use roundup2() instead of hardcoding the CACHE_LINE_SIZE rounding
operation.
To generate a diff of this commit:
cvs rdiff -u -r1.41 -r1.42 src/sy
Module Name:src
Committed By: jym
Date: Wed Mar 3 00:09:03 UTC 2010
Modified Files:
src/sys/arch/xen/x86: cpu.c
Log Message:
Use roundup2() instead of hardcoding the CACHE_LINE_SIZE rounding
operation.
To generate a diff of this commit:
cvs rdiff -u -r1.41 -r1.42 src/sy
Module Name:src
Committed By: jym
Date: Tue Mar 2 00:13:50 UTC 2010
Modified Files:
src/sys/arch/xen/x86: xen_bus_dma.c
Log Message:
Catch the return value from the XENMEM_decrease_reservation hypercall,
and not some error value stored earlier.
While here, fix a typo in
Module Name:src
Committed By: jym
Date: Tue Mar 2 00:13:50 UTC 2010
Modified Files:
src/sys/arch/xen/x86: xen_bus_dma.c
Log Message:
Catch the return value from the XENMEM_decrease_reservation hypercall,
and not some error value stored earlier.
While here, fix a typo in
Module Name:src
Committed By: jym
Date: Sat Feb 27 09:22:40 UTC 2010
Modified Files:
src/sys/arch/xen/x86: xen_bus_dma.c
Log Message:
Make a XENMEM_decrease_reservation DEBUG printf() more meaningful.
To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/sys/
Module Name:src
Committed By: jym
Date: Sat Feb 27 09:22:40 UTC 2010
Modified Files:
src/sys/arch/xen/x86: xen_bus_dma.c
Log Message:
Make a XENMEM_decrease_reservation DEBUG printf() more meaningful.
To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/sys/
Module Name:src
Committed By: dyoung
Date: Mon Feb 15 23:53:56 UTC 2010
Modified Files:
src/sys/arch/xen/x86: mainbus.c
Log Message:
Don't use the global variable pci_mode, but use a local copy of
the return value of pci_mode_detect(), instead.
To generate a diff of this
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