Merge tag 'for-linus-5.8b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"One small cleanup patch for ARM and two patches for the xenbus driver
fixing latent problems (large stack allocations and bad return code
settings)"
* tag 'for-linus-5.8b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/xenbus: let xenbus_map_ring_valloc() return errno values only
xen/xenbus: avoid large structs and arrays on the stack
arm/xen: remove the unused macro GRANT_TABLE_PHYSADDR
