Re: [PATCH 0/5] xen: fix dom0 PV boot on some AMD machines

["Jürgen Groß" <jgross@suse.com>]

On 07.08.24 12:33, Juergen Gross wrote:
> There have been reports of failed boots with Xen due to an overlap of
> the kernel's memory with ACPI NVS reported in the E820 map of the host.
> 
> This series fixes this issue by moving the NVS area in dom0 to some
> higher address.
> 
> Juergen Gross (5):
>    xen: use correct end address of kernel for conflict checking
>    xen: introduce generic helper checking for memory map conflicts
>    xen: move checks for e820 conflicts further up
>    xen: move max_pfn in xen_memory_setup() out of function scope
>    xen: tolerate ACPI NVS memory overlapping with Xen allocated memory
> 
>   arch/x86/xen/mmu_pv.c  |   5 +-
>   arch/x86/xen/setup.c   | 242 +++++++++++++++++++++++++++++++++--------
>   arch/x86/xen/xen-ops.h |   3 +-
>   3 files changed, 201 insertions(+), 49 deletions(-)
> 

Please ignore this series, messed up the "Tested-by:" of Marek by omitting
the tag. Will resend.


Juergen