On 08/03/2022 14:41, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 08.03.2022 15:31, Jane Malalane wrote:
>> On 08/03/2022 12:33, Roger Pau Monné wrote:
On 09/03/2022 16:51, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 09.03.2022 16:56, Jane Malalane wrote:
>> On 08/03/2022 14:41, Jan Beulich wrote:
>&
ntrol cannot be done on a common interface.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Volodymyr Babchuk
CC: Bertrand Marqu
is fine so long
as virtualize_apic_accesses is supported by the CPU.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Christian Li
On 09/03/2022 10:36, Roger Pau Monné wrote:
> On Tue, Mar 08, 2022 at 05:31:17PM +0000, Jane Malalane wrote:
>> Add XEN_SYSCTL_PHYSCAP_X86_ASSISTED_XAPIC and
>> XEN_SYSCTL_PHYSCAP_X86_ASSISTED_X2APIC to report accelerated xapic
>> and x2apic, on x86 hardware.
>> No
is fine so long
as virtualize_apic_accesses is supported by the CPU.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Christian Li
ntrol cannot be done on a common interface.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Volodymyr Babchuk
CC: Bertrand Marqu
Jane Malalane (2):
xen+tools: Report Interrupt Controller Virtualization capabilities on
x86
x86/xen: Allow per-domain usage of hardware virtualized APIC
docs/man/xl.cfg.5.pod.in | 15 ++
docs/man/xl.conf.5.pod.in | 12 +++
tools/golang
Jane Malalane (2):
xen+tools: Report Interrupt Controller Virtualization capabilities on
x86
x86/xen: Allow per-domain usage of hardware virtualized APIC
docs/man/xl.cfg.5.pod.in | 15 ++
docs/man/xl.conf.5.pod.in | 12 +++
tools/golang
n, AMD has one global
'AVIC Enable' control bit, so fine-graining of APIC virtualization
control cannot be done on a common interface.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
is fine so long
as virtualize_apic_accesses is supported by the CPU.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Christian Li
On 23/03/2022 11:30, Roger Pau Monné wrote:
> On Wed, Mar 16, 2022 at 09:13:14AM +0000, Jane Malalane wrote:
>> diff --git a/xen/arch/x86/hvm/vmx/vmcs.c b/xen/arch/x86/hvm/vmx/vmcs.c
>> index e1e1fa14e6..77ce0b2121 100644
>> --- a/xen/arch/x86/hvm/vmx/vmcs.c
>> +++ b/
config file between hosts that have different support for
hardware assisted x{2}APIC virtualization.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: St
Jane Malalane (2):
xen+tools: Report Interrupt Controller Virtualization capabilities on
x86
x86/xen: Allow per-domain usage of hardware virtualized APIC
docs/man/xl.cfg.5.pod.in | 15 ++
docs/man/xl.conf.5.pod.in | 12 +++
tools/golang
n, AMD has one global
'AVIC Enable' control bit, so fine-graining of APIC virtualization
control cannot be done on a common interface.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
On 06/04/2022 14:44, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 01.04.2022 12:47, Jane Malalane wrote:
>> Introduce a new per-domain creation x8
Jane Malalane (2):
xen+tools: Report Interrupt Controller Virtualization capabilities on
x86
x86/xen: Allow per-domain usage of hardware virtualized APIC
docs/man/xl.cfg.5.pod.in | 15 ++
docs/man/xl.conf.5.pod.in | 12 +++
tools/golang
n, AMD has one global
'AVIC Enable' control bit, so fine-graining of APIC virtualization
control cannot be done on a common interface.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
Reviewed-by: "Roger Pau Monné"
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
, based on host capabilities at create
time, are not migrated.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
Reviewed-by: "Roger Pau Monné"
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
C
Previously, we checked that we could map 40 pages with nothing
complaining. Now we're adding extra logic to check that those 40
frames are "correct".
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Ian Jackson
CC: Wei Liu
---
tools/tests/resource/Makef
On 02/11/2021 08:51, Roger Pau Monné wrote:
On Mon, Nov 01, 2021 at 10:47:26AM +, Andrew Cooper wrote:
Hello,
On ARM, the GIC is a hard prerequisite for VMs.
I can't remember what the state of RISCV is, but IIRC there is still
some debate over how interrupts are expected to work under virt
Before, user would change turbo status but this had no effect: boolean
was set but policy wasn't reevaluated. Policy must be reevaluated so
that CPU frequency is chosen according to the turbo status and the
current governor.
Therefore, add __cpufreq_governor() in cpufreq_update_turbo().
Reported
On 10/11/2021 11:48, Ian Jackson wrote:
[CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
unless you have verified the sender and know the content is safe.
Jane Malalane writes ("[PATCH] xen/cpufreq: Reset policy after
enabling/disabling turbo status"):
Be
Previously, we checked that we could map 40 pages with nothing
complaining. Now we're adding extra logic to check that those 40
frames are "correct".
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
Release-Acked-by: Ian Jackson
---
CC: Ian Jackson
CC: Roger Pau Mon
to struct xen_sysctl_physinfo.
Signed-off-by: Jane Malalane
Suggested-by: Andrew Cooper
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Volodymyr Babchuk
CC: Bertrand Marquis
CC: Jun Nakajima
CC:
Jane Malalane (2):
xen+tools: Report Interrupt Controller Virtualization capabilities on
x86
x86/xen: Allow per-domain usage of hardware virtualized APIC
docs/man/xl.cfg.5.pod.in | 10 +++
docs/man/xl.conf.5.pod.in | 12
tools/golang/xenlight
APIC interaction exit to Xen for emulation is slow and can
induce much overhead. Hardware can speed up x{2}APIC by running APIC
read/write accesses without taking a VM exit.
Signed-off-by: Jane Malalane
Suggested-by: Andrew Cooper
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew
On 28/01/2022 17:04, Anthony PERARD wrote:
> On Thu, Jan 27, 2022 at 04:01:32PM +0000, Jane Malalane wrote:
>> Add XEN_SYSCTL_PHYSCAP_ARCH_ASSISTED_xapic and
>> XEN_SYSCTL_PHYSCAP_ARCH_ASSISTED_x2apic to report accelerated xapic
>> and x2apic, on x86 hardware.
>> No
Hi,
On 31/01/2022 12:05, Jan Beulich wrote:
> On 27.01.2022 17:01, Jane Malalane wrote:
>> Introduce a new per-domain creation x86 specific flag to
>> select whether hardware assisted virtualization should be used for
>> x{2}APIC.
>>
>> A per-domain option is a
On 01/02/2022 10:02, Roger Pau Monné wrote:
> On Thu, Jan 27, 2022 at 04:01:33PM +0000, Jane Malalane wrote:
>> Introduce a new per-domain creation x86 specific flag to
>> select whether hardware assisted virtualization should be used for
>> x{2}APIC.
>>
>> A pe
Jane Malalane (2):
xen+tools: Report Interrupt Controller Virtualization capabilities on
x86
x86/xen: Allow per-domain usage of hardware virtualized APIC
docs/man/xl.cfg.5.pod.in | 10 +
docs/man/xl.conf.5.pod.in | 12 ++
tools/golang/xenlight
to struct xen_sysctl_physinfo.
Signed-off-by: Jane Malalane
Suggested-by: Andrew Cooper
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Volodymyr Babchuk
CC: Bertrand Marquis
CC: Jun Nakajima
CC:
-by: Jane Malalane
Suggested-by: Andrew Cooper
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Christian Lindig
CC: David Scott
CC: Volodymyr Babchuk
CC: "Roger Pau Monné"
v2
On 31/01/2022 12:05, Jan Beulich wrote:
> On 27.01.2022 17:01, Jane Malalane wrote:
>> Introduce a new per-domain creation x86 specific flag to
>> select whether hardware assisted virtualization should be used for
>> x{2}APIC.
>>
>> A per-domain option is added t
On 08/02/2022 13:52, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 08.02.2022 14:27, Jane Malalane wrote:
>> On 31/01/2022 12:05, Jan Beulich wrote:
>&
ere dom0_max_vcpus gets capped at the maximum number of
pCPUs for the number of nodes chosen, it can be useful particularly
for debugging to print a message in the serial log.
Suggested-by: Edwin Torok
Signed-off-by: Jane Malalane
---
CC: Jan Beulich
CC: Andrew Cooper
CC: "Roger Pau Monné"
On 09/02/2022 10:31, Jane Malalane wrote:
> This is not a bug. The xen cmdline can request both a NUMA restriction
> and a vcpu count restriction for Dom0. The node restriction wil always
> be respected which might mean either using dom0_max_vcpus <
> opt_dom0_max_vcpus_max or u
On 08/02/2022 16:17, Roger Pau Monné wrote:
> On Mon, Feb 07, 2022 at 06:21:01PM +0000, Jane Malalane wrote:
>> Introduce a new per-domain creation x86 specific flag to
>> select whether hardware assisted virtualization should be used for
>> x{2}APIC.
>>
>> A pe
On 08/02/2022 15:26, Roger Pau Monné wrote:
> On Mon, Feb 07, 2022 at 06:21:00PM +0000, Jane Malalane wrote:
>> Add XEN_SYSCTL_PHYSCAP_ARCH_ASSISTED_xapic and
>> XEN_SYSCTL_PHYSCAP_ARCH_ASSISTED_x2apic to report accelerated xapic
>> and x2apic, on x86 hardware.
>> No
On 09/02/2022 13:48, Anthony PERARD wrote:
> On Wed, Feb 09, 2022 at 12:26:05PM +0000, Jane Malalane wrote:
>> On 08/02/2022 15:26, Roger Pau Monné wrote:
>>> On Mon, Feb 07, 2022 at 06:21:00PM +0000, Jane Malalane wrote:
>>>> diff --git a/tools/golang/xenlight/typ
On 09/02/2022 11:37, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 09.02.2022 11:31, Jane Malalane wrote:
>> This is not a bug. The xen cmdline can r
On 10/02/2022 10:09, Roger Pau Monné wrote:
> On Mon, Feb 07, 2022 at 06:21:01PM +0000, Jane Malalane wrote:
>> Introduce a new per-domain creation x86 specific flag to
>> select whether hardware assisted virtualization should be used for
>> x{2}APIC.
>>
>> A pe
On 10/02/2022 10:03, Roger Pau Monné wrote:
> On Mon, Feb 07, 2022 at 06:21:00PM +0000, Jane Malalane wrote:
>> diff --git a/xen/arch/x86/hvm/vmx/vmcs.c b/xen/arch/x86/hvm/vmx/vmcs.c
>> index 7ab15e07a0..4060aef1bd 100644
>> --- a/xen/arch/x86/hvm/vmx/vmcs.c
>> +++ b/
On 11/02/2022 11:46, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 11.02.2022 12:29, Roger Pau Monné wrote:
>> On Fri, Feb 11, 2022 at 10:06:48AM +0000, J
On 14/02/2022 13:18, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 14.02.2022 14:11, Jane Malalane wrote:
>> On 11/02/2022 11:46, Jan Beulich wrote:
>&
On 15/02/2022 07:09, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 14.02.2022 18:09, Jane Malalane wrote:
>> On 14/02/2022 13:18, Jan Beulich wrote:
>&
On 15/02/2022 10:19, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 15.02.2022 11:14, Jane Malalane wrote:
>> On 15/02/2022 07:09, Jan Beulich wrote:
>&
On 15/02/2022 15:21, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 15.02.2022 16:10, Jane Malalane wrote:
>> On 15/02/2022 10:19, Jan Beulich wrote:
>&
to struct xen_sysctl_physinfo.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Volodymyr Babchuk
CC: Bertrand Marquis
CC: Jun Nakajima
CC:
long as virtualize_apic_accesses is supported by the CPU.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Christian Lindig
CC:
Jane Malalane (2):
xen+tools: Report Interrupt Controller Virtualization capabilities on
x86
x86/xen: Allow per-domain usage of hardware virtualized APIC
docs/man/xl.cfg.5.pod.in | 19 +
docs/man/xl.conf.5.pod.in | 12 +++
tools/golang
On 24/02/2022 14:16, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 18.02.2022 18:29, Jane Malalane wrote:
>> --- a/xen/arch/x86/hvm/vmx/vmx.c
>> ++
On 24/02/2022 17:04, Jan Beulich wrote:
> On 24.02.2022 17:59, Jane Malalane wrote:
>> On 24/02/2022 14:16, Jan Beulich wrote:
>>> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
>>> unless you have verified the sender and know the content is
On 25/02/2022 13:13, Anthony PERARD wrote:
> On Fri, Feb 18, 2022 at 05:29:43PM +0000, Jane Malalane wrote:
>> diff --git a/tools/include/libxl.h b/tools/include/libxl.h
>> index 333ffad38d..1c83cae711 100644
>> --- a/tools/include/libxl.h
>> +++ b/tools/include/l
On 24/02/2022 14:08, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 18.02.2022 18:29, Jane Malalane wrote:
>> Add XEN_SYSCTL_PHYSCAP_ARCH_
On 28/02/2022 07:32, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 25.02.2022 17:02, Jane Malalane wrote:
>> On 24/02/2022 14:08, Jan Beulich wrote:
>&
On 28/02/2022 07:32, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 25.02.2022 17:02, Jane Malalane wrote:
>> On 24/02/2022 14:08, Jan Beulich wrote:
>&
de apic_reg_virt and virtual_intr_delivery.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Volodymyr Babchuk
CC: Bertrand Marquis
CC: Jun Nakajima
ID bit, without virtualize_apic_accesses has no effect on
xAPIC accesses anyway.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Chris
Jane Malalane (2):
xen+tools: Report Interrupt Controller Virtualization capabilities on
x86
x86/xen: Allow per-domain usage of hardware virtualized APIC
docs/man/xl.cfg.5.pod.in| 19
docs/man/xl.conf.5.pod.in | 12 ++
tools/golang
On 03/03/2022 11:37, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 02.03.2022 16:00, Jane Malalane wrote:
>> Add XEN_SYSCTL_PHYSCAP_ARCH_
On 04/03/2022 08:17, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 03.03.2022 17:37, Jane Malalane wrote:
>> On 03/03/2022 11:37, Jan Beulich wrote:
>&
On 07/03/2022 12:31, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 07.03.2022 13:17, Jane Malalane wrote:
>> On 04/03/2022 08:17, Jan Beulich wrote:
>&
Jane Malalane (2):
xen+tools: Report Interrupt Controller Virtualization capabilities on
x86
x86/xen: Allow per-domain usage of hardware virtualized APIC
docs/man/xl.cfg.5.pod.in| 19
docs/man/xl.conf.5.pod.in | 12 ++
tools/golang
that
AVIC support can be introduced in a future patch. Unlike Intel that
has multiple controls for APIC Virtualization, AMD has one global
'AVIC Enable' control bit, so fine-graining of APIC virtualization
control cannot be done on a common interface.
Suggested-by: Andrew Cooper
Signed-o
is fine so long
as virtualize_apic_accesses is supported by the CPU.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Christian Li
On 08/03/2022 12:33, Roger Pau Monné wrote:
> On Tue, Mar 08, 2022 at 01:24:23PM +0100, Jan Beulich wrote:
>> On 08.03.2022 12:38, Roger Pau Monné wrote:
>>> On Mon, Mar 07, 2022 at 03:06:09PM +0000, Jane Malalane wrote:
>>>> @@ -685,13 +687,31 @@ int arch
On 08/03/2022 11:38, Roger Pau Monné wrote:
> On Mon, Mar 07, 2022 at 03:06:09PM +0000, Jane Malalane wrote:
>> Introduce a new per-domain creation x86 specific flag to
>> select whether hardware assisted virtualization should be used for
>> x{2}APIC.
>>
>> A pe
On 08/03/2022 16:02, Roger Pau Monné wrote:
> On Tue, Mar 08, 2022 at 03:44:18PM +0000, Jane Malalane wrote:
>> On 08/03/2022 11:38, Roger Pau Monné wrote:
>>> On Mon, Mar 07, 2022 at 03:06:09PM +0000, Jane Malalane wrote:
>>>> diff --git a/xen/arch/x86/include/asm/h
On 08/03/2022 16:02, Roger Pau Monné wrote:
> On Tue, Mar 08, 2022 at 03:44:18PM +0000, Jane Malalane wrote:
>> On 08/03/2022 11:38, Roger Pau Monné wrote:
>>> On Mon, Mar 07, 2022 at 03:06:09PM +0000, Jane Malalane wrote:
>>>> diff --git a/xen/arch/x86/include/asm/h
ntrol cannot be done on a common interface.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Volodymyr Babchuk
CC: Bertrand Marqu
is fine so long
as virtualize_apic_accesses is supported by the CPU.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Wei Liu
CC: Anthony PERARD
CC: Juergen Gross
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Christian Li
ndrew Cooper
Signed-off-by: Jane Malalane
---
CC: Jan Beulich
CC: Andrew Cooper
CC: "Roger Pau Monné"
CC: Wei Liu
---
xen/arch/x86/x86_64/entry.S | 105 +-
xen/arch/x86/x86_64/kexec_reloc.S | 43 ++--
2 files changed, 86 insertions(+
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Jan Beulich
CC: Andrew Cooper
CC: "Roger Pau Monné"
CC: Wei Liu
---
xen/arch/x86/x86_64/entry.S | 19 +--
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/xen/arch/x86/x86_64/entry.S
These are local symbols and shouldn't be externally visible.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Andrew Cooper
CC: Jan Beulich
CC: "Roger Pau Monné"
CC: Wei Liu
---
xen/arch/x86/x86_64/kexec_reloc.S | 42 +++
Jane Malalane (4):
x86/kexec: Add the '.L_' prefix to is_* and call_* labels
xen: Port linkage.h from kernel code
x86/entry: move .init.text section higher up in the code for
readability
x86: Use linkage.h helpers to add tags to symbols
xen/arch/x86/x86_64/entry.S
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
---
CC: Andrew Cooper
CC: George Dunlap
CC: Jan Beulich
CC: Julien Grall
CC: Stefano Stabellini
CC: Wei Liu
---
xen/include/xen/linkage.h | 260 ++
1 file changed, 260 insertions
On 05/08/2022 10:24, Jan Beulich wrote:
> On 04.08.2022 17:04, Jane Malalane wrote:
>> Suggested-by: Andrew Cooper
>> Signed-off-by: Jane Malalane
>
> In the title you say "port", but then you don't say what customization
> you've done beyond t
On 16/08/2022 14:06, Jan Beulich wrote:
> On 16.08.2022 12:16, Jane Malalane wrote:
>> On 05/08/2022 10:24, Jan Beulich wrote:
>>> On 04.08.2022 17:04, Jane Malalane wrote:
>>>> Suggested-by: Andrew Cooper
>>>> Signed-off-by: Jane Malalane
>>>
.init.text is a small section currently located amongst .text.entry
code. Move it above .text.entry.
This has no functional change but makes the code a bit more readable.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
Reviewed-by: Jan Beulich
---
CC: Jan Beulich
CC: Andrew Cooper
On 24/05/2022 16:14, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> On 18.05.2022 15:27, Jane Malalane wrote:
>> --- a/xen/arch/x86/include/asm/domain.h
>
at doesn't care about physical interrupts routed over event
channels can just test for the availability of the hypercall directly
(HVMOP_set_evtchn_upcall_vector) without checking the CPUID bit.
Signed-off-by: Jane Malalane
---
CC: Jan Beulich
CC: Andrew Cooper
CC: "Roger Pau Monn
Jane Malalane (2):
xen+tools: Report Interrupt Controller Virtualization capabilities on
x86
x86/xen: Allow per-domain usage of hardware virtualized APIC
docs/man/xl.cfg.5.pod.in | 15 ++
docs/man/xl.conf.5.pod.in | 12 +++
tools/golang
n, AMD has one global
'AVIC Enable' control bit, so fine-graining of APIC virtualization
control cannot be done on a common interface.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
Reviewed-by: "Roger Pau Monné"
Reviewed-by: Jan Beulich
Reviewed-by: Anthony PERARD
-
, based on host capabilities at create
time, are not migrated.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
Acked-by: Christian Lindig
Reviewed-by: "Roger Pau Monné"
Reviewed-by: Anthony PERARD
---
CC: Wei Liu
CC: Anthony PERARD
CC: George Dunlap
CC: Nick Rosbrook
CC: Jue
On 29/06/2022 15:26, Jan Beulich wrote:
> On 29.06.2022 15:55, Jane Malalane wrote:
>> Add XEN_SYSCTL_PHYSCAP_X86_ASSISTED_XAPIC and
>> XEN_SYSCTL_PHYSCAP_X86_ASSISTED_X2APIC to report accelerated xAPIC and
>> x2APIC, on x86 hardware. This is so that xAPIC and x2APIC
On 29/06/2022 15:49, Christian Lindig wrote:
>
>
> On 29 Jun 2022, at 14:55, Jane Malalane
> mailto:jane.malal...@citrix.com>> wrote:
>
> + physinfo = caml_alloc_tuple(11);
> Store_field(physinfo, 0, Val_int(c_physinfo.threads_per_core));
> St
n, AMD has one global
'AVIC Enable' control bit, so fine-graining of APIC virtualization
control cannot be done on a common interface.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
Reviewed-by: "Roger Pau Monné"
Reviewed-by: Jan Beulich
Reviewed-by: Anthony P
On 08/07/2022 15:33, Christian Lindig wrote:
>
>
> On 8 Jul 2022, at 14:55, Jane Malalane
> mailto:jane.malal...@citrix.com>> wrote:
>
> tools/ocaml/libs/xc/xenctrl.ml | 9 +
> tools/ocaml/libs/xc/xenctrl.mli | 8
> tools/ocaml
On 30/06/2022 07:03, Jan Beulich wrote:
> On 30.06.2022 05:25, Tian, Kevin wrote:
>>> From: Jane Malalane
>>> Sent: Wednesday, June 29, 2022 9:56 PM
>>>
>>> Introduce a new per-domain creation x86 specific flag to
>>> select whether hardware assiste
, based on host capabilities at create
time, are not migrated.
Suggested-by: Andrew Cooper
Signed-off-by: Jane Malalane
Acked-by: Christian Lindig
Reviewed-by: "Roger Pau Monné"
Reviewed-by: Anthony PERARD
Reviewed-by: Kevin Tian
---
CC: Wei Liu
CC: Anthony PERARD
CC: George Dunl
On 11/07/2022 09:26, Jan Beulich wrote:
> On 11.07.2022 10:00, Jane Malalane wrote:
>> On 30/06/2022 07:03, Jan Beulich wrote:
>>> On 30.06.2022 05:25, Tian, Kevin wrote:
>>>>> From: Jane Malalane
>>>>> Sent: Wednesday, June 29, 2022 9:56 PM
>
vector-type callback.
Also register callback_irq at per-vCPU event channel setup to trick
toolstack to think the domain is enlightened.
Suggested-by: "Roger Pau Monné"
Signed-off-by: Jane Malalane
---
CC: Juergen Gross
CC: Boris Ostrovsky
CC: Thomas Gleixner
CC: Ingo Molnar
CC
On 14/07/2022 00:27, Boris Ostrovsky wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open
> attachments unless you have verified the sender and know the content is
> safe.
>
> On 7/11/22 11:22 AM, Jane Malalane wrote:
>> --- a/arch/x86/xen/enlighten_hvm.c
On 18/07/2022 14:59, Boris Ostrovsky wrote:
>
> On 7/18/22 4:56 AM, Andrew Cooper wrote:
>> On 15/07/2022 14:10, Boris Ostrovsky wrote:
>>> On 7/15/22 5:50 AM, Andrew Cooper wrote:
>>>> On 15/07/2022 09:18, Jane Malalane wrote:
>>>>
On 25/07/2022 21:46, Boris Ostrovsky wrote:
>
> On 7/25/22 6:03 AM, Jane Malalane wrote:
>> On 18/07/2022 14:59, Boris Ostrovsky wrote:
>>> On 7/18/22 4:56 AM, Andrew Cooper wrote:
>>>> On 15/07/2022 14:10, Boris Ostrovsky wrote:
>>>>> On 7/15/22 5:
vector-type callback.
Also register callback_irq at per-vCPU event channel setup to trick
toolstack to think the domain is enlightened.
Suggested-by: "Roger Pau Monné"
Signed-off-by: Jane Malalane
---
CC: Juergen Gross
CC: Boris Ostrovsky
CC: Thomas Gleixner
CC: Ingo Molnar
CC
On 26/07/2022 13:56, Jane Malalane wrote:
> Implement support for the HVMOP_set_evtchn_upcall_vector hypercall in
> order to set the per-vCPU event channel vector callback on Linux and
> use it in preference of HVM_PARAM_CALLBACK_IRQ.
>
> If the per-VCPU vector setup is success
On 27/07/2022 00:31, Boris Ostrovsky wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open
> attachments unless you have verified the sender and know the content is
> safe.
>
> On 7/26/22 8:56 AM, Jane Malalane wrote:
>> +/* Setup per-vCPU vector-typ
On 27/07/2022 13:32, Julien Grall wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open
> attachments unless you have verified the sender and know the content is
> safe.
>
> Hi Jane,
>
> On 26/07/2022 13:56, Jane Malalane wrote:
>> diff --git a/a
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