[Xen-devel] [PATCH] xen/pciback: Don't disable PCI_COMMAND on PCI device reset.

2019-02-13 Thread Prarit Bhargava
ught to address. Reported-by: Jan Beulich Signed-off-by: Konrad Rzeszutek Wilk Reviewed-by: Prarit Bhargava Cc: Juergen Gross --- drivers/xen/xen-pciback/pciback_ops.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/xen/xen-pciback/pciback_ops.c b/drivers/xen/xen-pciback/pcibac

Re: [Xen-devel] [v6, 3/3] x86/smpboot: Fix __max_logical_packages estimate

2018-02-07 Thread Prarit Bhargava
On 02/07/2018 01:44 PM, Simon Gaiser wrote: > Prarit Bhargava: >> A system booted with a small number of cores enabled per package >> panics because the estimate of __max_logical_packages is too low. >> This occurs when the total number of active cores across all package

Re: [Xen-devel] [v6, 3/3] x86/smpboot: Fix __max_logical_packages estimate

2018-02-07 Thread Prarit Bhargava
On 02/07/2018 02:26 PM, Simon Gaiser wrote: > Prarit Bhargava: >> On 02/07/2018 01:44 PM, Simon Gaiser wrote: >>> This breaks booting as Xen PV domain for me. The problem seems to be >>> that native_smp_cpus_done() is never called on a PV domain. So >>> __m

[Xen-devel] [PATCH] x86/xen: Calculate __max_logical_packages on PV domains

2018-02-07 Thread Prarit Bhargava
The kernel panics on PV domains because native_smp_cpus_done() is only called for HVM domains. Calculate __max_logical_packages for PV domains. Fixes: b4c0a7326f5d ("x86/smpboot: Fix __max_logical_packages estimate") Signed-off-by: Prarit Bhargava Tested-and-reported-by: Simon