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Mails to chrisw at sous-sol.org are not deliverable since several months. Drop him as PARAVIRT_OPS maintainer. Signed-off-by: Juergen Gross <jgross at suse.com> --- MAINTAINERS | 1 - 1 file changed, 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index d85c08956875..af0cb69f6a3e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10179,7 +10179,6 @@ F: Documentation/parport*.txt PARAVIRT_OPS INTERFACE M: Juergen Gross <jgross at s...

Mails to chrisw at sous-sol.org are not deliverable since several months. Drop him as PARAVIRT_OPS maintainer. Signed-off-by: Juergen Gross <jgross at suse.com> --- MAINTAINERS | 1 - 1 file changed, 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index d85c08956875..af0cb69f6a3e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10179,7 +10179,6 @@ F: Documentation/parport*.txt PARAVIRT_OPS INTERFACE M: Juergen Gross <jgross at s...

On 18.02.20 22:03, Thomas Gleixner wrote: > Juergen Gross <jgross at suse.com> writes: >> Commit 111e7b15cf10f6 ("x86/ioperm: Extend IOPL config to control >> ioperm() as well") reworked the iopl syscall to use I/O bitmaps. >> >> Unfortunately this broke Xen PV domains using that syscall as there >> is currently no I/O b...

On 18.02.20 22:03, Thomas Gleixner wrote: > Juergen Gross <jgross at suse.com> writes: >> Commit 111e7b15cf10f6 ("x86/ioperm: Extend IOPL config to control >> ioperm() as well") reworked the iopl syscall to use I/O bitmaps. >> >> Unfortunately this broke Xen PV domains using that syscall as there >> is currently no I/O b...

On 08/31/2015 02:05 AM, Rusty Russell wrote: > Juergen Gross <jgross at suse.com> writes: >> Ping? > > Acked-by: Rusty Russell <rusty at rustcorp.com.au> Anyone willing to take this patch? Juergen > > Cheers, > Rusty. > >> On 08/06/2015 01:55 PM, Juergen Gross wrote: >>> Remove the paravirt operation "get_tsc_...

Alok Kataria will be handing over VMware's maintainership of these interfaces to Thomas Hellstr?m, with pv-drivers as backup contact. Cc: Juergen Gross <jgross at suse.com> Cc: virtualization at lists.linux-foundation.org Cc: x86 at kernel.org Cc: tglx at linutronix.de Cc: mingo at redhat.com Cc: hpa at zytor.com Cc: linux-kernel at vger.kernel.org Cc: Alok Kataria <akataria at vmware.com> Cc: <pv-drivers at vmware.com> Signed-off-by: Thoma...

On 08/31/2015 02:05 AM, Rusty Russell wrote: > Juergen Gross <jgross at suse.com> writes: >> Ping? > > Acked-by: Rusty Russell <rusty at rustcorp.com.au> Anyone willing to take this patch? Juergen > > Cheers, > Rusty. > >> On 08/06/2015 01:55 PM, Juergen Gross wrote: >>> Remove the paravirt operation "get_tsc_...

...> Fixes: 932d6562179e ("xen/gntdev: Add initial support for dma-buf UAPI") > Cc: Oleksandr Andrushchenko <oleksandr_andrushchenko at epam.com> > Cc: Boris Ostrovsky <boris.ostrovsky at oracle.com> > Cc: xen-devel at lists.xenproject.org > Cc: Juergen Gross <jgross at suse.com> > Cc: Stefano Stabellini <sstabellini at kernel.org> > Reviewed-by: Juergen Gross <jgross at suse.com> > Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko at epam.com> > Signed-off-by: Jason Gunthorpe <jgg at mellanox.com> > --- &gt...

On Fri, Oct 28, 2016 at 04:11:26AM -0400, Pan Xinhui wrote: > From: Juergen Gross <jgross at suse.com> > > Support the vcpu_is_preempted() functionality under Xen. This will > enhance lock performance on overcommitted hosts (more runnable vcpus > than physical cpus in the system) as doing busy waits for preempted > vcpus will hurt system performance far worse than ear...

On Fri, Oct 28, 2016 at 04:11:26AM -0400, Pan Xinhui wrote: > From: Juergen Gross <jgross at suse.com> > > Support the vcpu_is_preempted() functionality under Xen. This will > enhance lock performance on overcommitted hosts (more runnable vcpus > than physical cpus in the system) as doing busy waits for preempted > vcpus will hurt system performance far worse than ear...

...hich Xen PV domains can use to update their I/O bitmaps via a hypercall. Fixes: 111e7b15cf10f6 ("x86/ioperm: Extend IOPL config to control ioperm() as well") Reported-by: Jan Beulich <jbeulich at suse.com> Cc: <stable at vger.kernel.org> # 5.5 Signed-off-by: Juergen Gross <jgross at suse.com> Reviewed-by: Jan Beulich <jbeulich at suse.com> Tested-by: Jan Beulich <jbeulich at suse.com> --- arch/x86/include/asm/io_bitmap.h | 9 ++++++++- arch/x86/include/asm/paravirt.h | 7 +++++++ arch/x86/include/asm/paravirt_types.h | 4 ++++ arch/x86/kernel/p...

...hich Xen PV domains can use to update their I/O bitmaps via a hypercall. Fixes: 111e7b15cf10f6 ("x86/ioperm: Extend IOPL config to control ioperm() as well") Reported-by: Jan Beulich <jbeulich at suse.com> Cc: <stable at vger.kernel.org> # 5.5 Signed-off-by: Juergen Gross <jgross at suse.com> Reviewed-by: Jan Beulich <jbeulich at suse.com> Tested-by: Jan Beulich <jbeulich at suse.com> --- arch/x86/include/asm/io_bitmap.h | 9 ++++++++- arch/x86/include/asm/paravirt.h | 7 +++++++ arch/x86/include/asm/paravirt_types.h | 4 ++++ arch/x86/kernel/p...

Some hardware (e.g. Dell Studio laptops) require special functions to be called on physical cpu 0 in order to avoid occasional hangs. When running as dom0 under Xen this could be achieved only via special boot parameters (vcpu pinning) limiting the hypervisor in it's scheduling decisions. This patch series is adding a generic function to be able to temporarily pin a (virtual) cpu to a

Some hardware (e.g. Dell Studio laptops) require special functions to be called on physical cpu 0 in order to avoid occasional hangs. When running as dom0 under Xen this could be achieved only via special boot parameters (vcpu pinning) limiting the hypervisor in it's scheduling decisions. This patch series is adding a generic function to be able to temporarily pin a (virtual) cpu to a

...s, -chris On Oct 26, 2017 7:41 PM, "Rusty Russell" <rusty at rustcorp.com.au> wrote: > Chris CC'd: He wasn't that hard to find. > > (linkedin says he's CTO of RedHat now. I feel like an underachiever!) > > Cheers, > Rusty. > > Juergen Gross <jgross at suse.com> writes: > > > Mails to chrisw at sous-sol.org are not deliverable since several months. > > Drop him as PARAVIRT_OPS maintainer. > > > > Signed-off-by: Juergen Gross <jgross at suse.com> > > --- > > MAINTAINERS | 1 - > > 1 file ch...

Chris CC'd: He wasn't that hard to find. (linkedin says he's CTO of RedHat now. I feel like an underachiever!) Cheers, Rusty. Juergen Gross <jgross at suse.com> writes: > Mails to chrisw at sous-sol.org are not deliverable since several months. > Drop him as PARAVIRT_OPS maintainer. > > Signed-off-by: Juergen Gross <jgross at suse.com> > --- > MAINTAINERS | 1 - > 1 file changed, 1 deletion(-) > > diff --g...

...onstrains generate smaller code so is kept by > default. > > Position Independent Executable (PIE) support will allow to extend the > KASLR randomization range below 0xffffffff80000000. > > Signed-off-by: Thomas Garnier <thgarnie at google.com> Acked-by: Juergen Gross <jgross at suse.com> Juergen

On Mon, Jul 15, 2019 at 6:23 AM Juergen Gross <jgross at suse.com> wrote: > > On 15.07.19 15:00, Andrew Cooper wrote: > > There is a lot of infrastructure for functionality which is used > > exclusively in __{save,restore}_processor_state() on the suspend/resume > > path. > > > > cr8 is an alias of APIC_TASKPRI,...

...om> --- MAINTAINERS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index e64e5db31497..c9bdbb65e96b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12730,7 +12730,7 @@ F: include/uapi/linux/ppdev.h PARAVIRT_OPS INTERFACE M: Juergen Gross <jgross at suse.com> -M: Thomas Hellstrom <thellstrom at vmware.com> +M: Deep Shah <sdeep at vmware.com> M: "VMware, Inc." <pv-drivers at vmware.com> L: virtualization at lists.linux-foundation.org S: Supported @@ -18025,7 +18025,7 @@ S: Maintained F: drivers/misc/vmw_bal...

On Mon, Jul 15, 2019 at 6:23 AM Juergen Gross <jgross at suse.com> wrote: > > On 15.07.19 15:00, Andrew Cooper wrote: > > There is a lot of infrastructure for functionality which is used > > exclusively in __{save,restore}_processor_state() on the suspend/resume > > path. > > > > cr8 is an alias of APIC_TASKPRI,...